+91-22-67521137

Low Temperature Carbon Steel Slip On and Blind Flange supplier in Mumbai


Carbon Steel Flanges

Iron based, carbon steel flanges contains more than carbon. CS Flange is also inclusive of manganese and many other elements. Pipes, piping applications, pipefittings and pressure containing parts are all items that use carbon steel in their makeup. The most popular material grades are made from carbon steel. Carbon steel flange can be produced by 2 methods explosive or rolling.




Forgings created of Carbon steel flanges can be used in many different ways. Primarily they are used in oil and gas industries, but they may also be used in machinery and are frequently used in automotive applications. Carbon Plate flanges are mainly used in waterworks and petrochemical applications.


Are you looking to Buy Carbon Steel flanges in India? We can offer CS flanges in various finished including hot dip galvanised finish, blackodised finish, shot blasted, black oil paint and rust free oil finish. CS grade flanges are a way of joining pipes, valves and pumps to form a piping system and are usually welded or screwed. Larger than 36" LTCS CS Slip-On Flanges, CS Industrial Flanges & CS Blind Flanges, forged CS flanges, CS Weld Neck, CS Slip on, CS Threaded, CS Socket Weld, CS Lap Joint, CS Orifice Flanges, Ring, and custom flanges in sizes 1/2" to 203". Pressure classes - 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, 20K. High Yield - Low Temp regularly available at best price.


Carbon Steel Flange Specifications


Specifications Table Carbon Steel Flanges
Chemical Composition For CS Pipe Flanges Silicon [Si] (0.10-0.35), Phosphorus [P] (≤0.35), Sulfur [S] (≤0.40), Carbon [C] (≤0.35), Manganese [Mn] (0.60-1.05) etc.
We Manufacturer This Dimensions P235GH
API
EN 1092-2
JIS
ISO
PN
DIN 2561
DIN 2501
DIN 2527
EN 1092-1
Melting Point (Deg F) Of CS Flange 360
Carbon Flange Density (lb / cu. in.) 0.284
Manufacturer Length NPS 1⁄₂" Inch To NPS 48” Inch
Face Type RTJ/ RF/ FF
Schedule Chart SCH 5S To XXS.
Vishal Steel Manufacturer Belbow Types Weld Neck/ Socket Weld/ Threaded/ Reducing/ Lap Joint/ Blind/ Slip On
Forging Methods Forging & Casting, Rolling & Cutting
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Manufacturer of Forged/ Threaded/ Screwed / Plate
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
  • Price stability can be seen in Carbon Steel Flanges Manufacturer In India
  • Carbon Steel Slip On Flange Material have high corrosion resistance, particularly to stress corrosion cracking
  • Very little or no maintenance material
  • Low Temperature Carbon Steel Flange are suitable for harsh conditions.
  • Buy from CS Flanges manufacturers in India for factory price
  • A largest Manufacturer, Source, Stock, Stockholder, Traders, Wholesaler, Distributor, Suppliers, Dealer, Distributor, Importer, Exporter, Fabricator & Stockist in Asia & Middle East.

List Of Our Clients

Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients

Types Of Coatings For Carbon Steel Flange

There are several types of coatings to protect carbon steel pipe flange from rusting or corrosion:

  • Alloy material coated (Lined or Clad)
  • Anti-rust painting
  • Oil Varnished
  • Electric zinc coated (White or yellow zinc)

Carbon Steel Flange Types


Carbon Steel Backing Flanges

Carbon Steel Backing Flanges

Carbon Steel Companion Flange

Carbon Steel Companion Flange

Carbon Steel Stub End Flange

Carbon Steel Stub End Flange

Carbon Steel Flange Flat Face

Carbon Steel Flange Flat Face

Carbon Steel Raised Face Flange

Carbon Steel Raised Face Flange

Carbon Steel Tongue and Groove Flange

Carbon Steel Tongue and Groove Flange

Carbon Steel Lap Joint Flange

Carbon Steel Lap Joint Flange

Carbon Steel Slip On Flange

Carbon Steel Slip On Flange

Carbon Steel Weld Neck Flange

Carbon Steel Weld Neck Flange

Carbon Steel Blind Flange

Carbon Steel Blind Flange

Carbon Steel Socket Weld Flange

Carbon Steel Socket Weld Flange

Carbon Steel Lap Joint Flanges

Carbon Steel Lap Joint Flanges

Carbon Steel Threaded Flange

Carbon Steel Threaded Flange

Carbon Steel Plate Flange

Carbon Steel Plate Flange

Carbon Steel Orifice Flange

Carbon Steel Orifice Flange

Carbon Steel Rtj Flange

Carbon Steel Rtj Flange

Carbon Steel Reducing Flange

Carbon Steel Reducing Flange

Carbon Steel Spectacle Blind Flanges

Carbon Steel Spectacle Blind Flanges

Carbon Steel Forged Flanges

Carbon Steel Forged Flanges

Carbon Steel Pipe Flanges

Carbon Steel Pipe Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Normalized Carbon Steel Flanges

Normalized Carbon Steel Flanges

Killed Carbon Steel Flanges

Killed Carbon Steel Flanges

Flange CS

Flange CS

Carbon Flange

Carbon Flange

Van Stone Flange Carbon Steel

Van Stone Flange Carbon Steel

CS Pipe Flange

CS Pipe Flange

Torque Values Of Carbon Steel Flange


CS Pipe Flange Size InchCS Pipe Flange Size MM(Maximum) Radial Projection
No Deeper Than the Bottom In MillimeterDeeper Than the Bottom In Millimeter
1/2153.01.5
3/4203.01.5
1253.01.5
1 1/4323.01.5
1 1/2403.01.5
2503.01.5
2 1/2653.01.5
3804.51.5
3 1/2906.03.0
41006.03.0
51256.03.0
61506.03.0
82008.04.5
102508.04.5
123008.04.5
143508.04.5
1640010.04.5
1845012.06.0

Carbon Steel Flange Forging Factory In India


Carbon Steel Flange Forging Factory In India
Carbon Steel Flange Forging Factory In India
Carbon Steel Flange Forging Factory In India
Carbon Steel Flange Forging Factory In India
Carbon Steel Flange Forging Factory In India
Carbon Steel Flange Forging Factory In India

Carbon Steel Forged Flanges Application

  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Carbon Steel Flanges Price List


Type Of FlangeSize In Inch SCHClass GradePrice In INR (India) Per Piece
Blind Flange3/440150ASTM A105 Flange120.00
-140150-143.00
-1-1/240150-234.00
-240150-387.00
Blind440150-534.00
Weld Neck Flange2STD150-310.00
-4STD300-650.00
-680300-987.00
-880300-1342.00
Weld Neck1080300-1983.00
Slip On Flange240150-187.00
-340150-347.00
-480300-543.00
-680300-950.00
Slip On880300ASTM A105 Flange1387.00

  • You will find the low cost in comparison to other Carbon Steel Flanges manufacturers
  • Ready stock of Carbon Steel Flanges available for USA, Europe, UAE, China and Malaysia in standard sizes and pressure class, give a call for custom sizes, get a free sample now!

Gasket For Carbon Steel Flange


(Normal Size Of Pipes) In Inch(I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 900#/ LB
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125
1212.7516.12516.62516.5018.0019.625

Vishal Steel Have Expert Engineer

SS Flange Expert Engineer
SS Flange Expert Engineer
SS Flange Expert Engineer
SS Flange Expert Engineer
SS Flange Expert Engineer
SS Flange Expert Engineer

Carbon Steel Flanges Grades


Check Normalized Carbon Steel Weld Neck Flanges and Reducing flange dimensions as per ANSI B16.47 Series A, ASME B16.5, EN 1092-2/ EN 1092-1


Global Client Reference list & delivery schedule of Carbon Steel Flanges


Location Days Clients
India 7
  • Indian oil corporation, India
  • L&T India
  • Essar India
  • BHEL India
  • NTPC India
  • WIPRO India
Malaysia 15
  • Saag Oil & Gas Sdn Bhd (Malaysia), Block C1, Petaling Jaya, Malaysia, 19-5, 47301 Petaling Jaya, Selangor, Malaysia
  • Malaysian Oil & Gas Services Council, Malaysia, Persiaran Petronas, Kuala Lumpur City Centre, 50088 Kuala Lumpur, Malaysia
  • Synergy Oil & Gas Engineering Sdn Bhd, Malaysia, B-07-02, Skypark @, Jalan USJ 25/1, One City, 47600 Subang Jaya, Selangor, Malaysia
  • Hablem Oil & Gas (M) Sdn Bhd, Malaysia, Lot K-7162 (Ground Floor), Bandar Seri Kerteh, 24300 Kerteh, Terengganu, Malaysia
United Arab Emirates (UAE) 15
  • Hexa Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
  • Al Masaood Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
Dubai 15
  • SPEC Oil & Gas FZCO- Dubai, Sheikh Mohammad Bin Zayed Rd - Dubai - United Arab Emirates (UAE)
  • Dragon Oil LLC -Dubai, Umm Al Hurair 2, Building 16, Executive Office Building- Dubai, UAE
  • Lazer Clean Middle East L.L.C, Dubai - United Arab Emirates (UAE)
  • Esterpol DIP, Dubai Investments Park 2 - Dubai - United Arab Emirates (UAE)
Australia 40
  • Scott Chemicals Australia Pty Ltd, 21/296 Bay Rd, Cheltenham VIC 3192, Australia
  • Wildcat Chemicals Australia, 15 Magnesium St, Narangba QLD 4504, Australia
  • Knight Equipment Australia PTY Ltd., Unit 3/1B Kleins Rd, Northmead NSW 2152, Australia
Italy 30
  • Ecolab Production Italy, Via A. Grandi, 9, 20089 Rozzano MI, Italy
  • Sabic Italia Spa, Via S. Clemente, 1, 20122 Milano MI, Italy
  • TEVA Pharmaceutical Industries (Italy), Via Terrazzano, 77, 20017 Rho MI, Italy
Germany 32
  • Evonik Industries AG, Rößlerstraße 1, 64293 Darmstadt, Germany
  • DEA German Petroleum AG, Überseering 40, 22297 Hamburg, Germany
  • Oiltanking GmbH Germany, Saarstraße 14, 63450 Hanau, Germany
Kuwait 12
  • Kuwait National Petroleum Company, Hamad Al Zuwayer St, Ahmadi, Kuwait
  • Kuwait Oil Tanker Company, Kuwait
  • Kuwait Drilling Company, Kuwait City, Kuwait
Oman 12
  • Oman Oil Service Station, Seeb, Oman
  • CC Energy Development S.A.L Oman, 3026 As Saruj St, Muscat, Oman
Qatar 15
  • SPIE Oil & Gas Services Doha LLC (Qatar), Cat Building, Al Saad - 4th Floor، Doha, Qatar
  • Qatar Petroleum Oil Refinery, Mesaieed, Qatar

Weight Of Carbon Steel Flanges


Pressure ClassNominal Size Of Pipe  (NPS)Slip On (SORF)Threaded (NPT)Socket Weld (SWRF)Lap Joint (LOOSE)Blind (BLRF)Weld Neck (WNRF)
Class 150 Flanges½ 112122
¾222222
1222223
333333
1½ 333344
2555556
2½ 8888710
39999911.5
3½ 111211111312
4131313131716.5
5151515152021
6191919192726
8303030304742
10434343437054
126464646412388
14909090105140114
161069898140180140
18130130130160220165
20165165165195285197
22185185185245355225
24220220220275430268

Vishal Steel Have Advance Machinery Of CS Flange


Vishal Steel Have Advance Machinery Of CS Flange
Vishal Steel Have Advance Machinery Of CS Flange
Vishal Steel Have Advance Machinery Of CS Flange
Vishal Steel Have Advance Machinery Of CS Flange

  • Tee Beveling Machine
  • CNC Lath
  • Oil Fired Heat Treatment Furnace
  • Hydraulic Press 300 Tons Capacity
  • Radial Driling Machine
  • Elbow Beveling Machine
  • Conventional Machine
  • Tee Cold Forming Machines
  • Elbow Cold Forming Machines
  • Heat Treatment For Forged Fittings
  • Hydraulic Press 150 Tons Capacity
  • Portable Temperature Indicator

Manufacturer of Killed Carbon Steel Forged Flanges and Low CS Plate, Backing, Companion, Threaded, Stub End Flange in Mumbai, view pressure rating and Carbon Steel Blind Flange price in India


Carbon Steel Flanges Pressure And Temperature Ratings


maximum pressure for CS flanges in (PSI)

Carbon Steel Flanges Pressure And Temperature Ratings

maximum pressure for Carbon Steel Pipe flanges In (bars)

ASME/ ANSI B16.34ANSI/ ASME Pressure Rating
Temp in C°Class 150#Class 300#Class 400#Class 600#Class 900#Class 1500#Class 2500#
-29 / 3819.651.168.1102.1153.2255.3425.5
5019.250.166.8100.2150.4250.6417.7
10017.746.662.193.2139.8233388.3
15015.845.160.190.2135.2225.4375.6
20013.843.858.487.6131.4219365
25012.141.955.983.9125.8209.7349.5
30010.239.853.179.6119.5199.1331.8
3259.338.751.677.4116.1193.6322.6
3508.437.650.175.1112.7187.8313
3757.436.448.572.7109.1181.8303.1
4006.534.746.369.4104.2173.6289.3
4255.528.838.457.586.3143.8239.7
4504.62330.74669115191.7
4753.717.423.234.952.387.2145.3
5002.811.815.723.535.358.897.9

Low Temperature Carbon Steel Flange Rating


maximum pressure for Low Temperature Carbon Steel Flange In (PSI)

ASME/ANSI B16.34ANSI/ASME Pressure Rating
Temp in (°F)Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-20 to 10029075010001500225037506250
20026075010001500225037506250
3002307309701455218536406070
4002007059401410211535305880
5001706658851330199533255540
6001406058051210181530255040
6501255907851175176529404905
7001105707551135170528404730
750955056701010151025204200
80080410550825123520603430
8506527035553580513402230
900501702303455158601430
95035105140205310515860
1000205070105155260430

ASTM Group 2-1.1 Material


Designation Type Of Forgings Type Of Castings Type Of Plates
C-Si A105(1) A216
Gr.WCB (1)
A515
Gr.70 (1)
C Mn Si A350
Gr.LF2 (1)
... A516
Gr.70 (1), (2)
C Mn Si V A350
Gr.LF6 Cl 1 (3)
... A537
Cl.1 (4)
3.1/2Ni A350
Gr.LF3
... ...

  • Notes:
  • (1) Do not use over 455°C.
  • (2) Do not use over 370°C.
  • (3) Do not use over 260°C.

Carbon Steel Pipe Flanges Test Certificates

  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Repor
  • EN 10204/3.1B,

ASTM Group 2-1.1 Materials Pressure-temperature Ratings


Working pressure by Class And BAR

TEMP(°C)15030040060090015002500
-29 TO 3819.651.168.1102.1153.2255.3425.5
5019.250.166.8100.2150.4250.6417.7
10017.746.662.193.2139.8233388.3
15015.845.160.190.2135.2225.4375.6
20013.843.858.487.6131.4219365
25012.141.955.983.9125.8209.7349.5
30010.239.853.179.6119.5199.1331.8
3259.338.751.677.4116.1193.6322.6
3508.437.650.175.1112.7187.8313
3757.436.448.572.7109.1181.8303.1
4006.534.746.369.4104.2173.6289.3
4255.528.838.457.586.3143.8239.7
4504.62330.74669115191.7
4753.717.423.234.952.387.2145.3
5002.811.815.723.535.358.897.9
5381.45.97.911.817.729.549.2

Carbon Steel Flange Sizes


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100


Carbon Steel Blind Flange Dimensions


Carbon Steel Blind Flange Dimensions
NPS For (Normal Size Of Steel Pipe)Outer Diameter Of
(A)
WT Of (B)
RF Diameter Of
(C)
(D)
(Bolts Circle Diameter)
# Pipe Flange Bolts
Holes (B.H.)
Bolt Holes Diameter
Flanges Weight In Kilogram (KG)
1/2"3-1/27/161-3/82-3/845/82
3/4"3-7/81/21-11/162-3/445/82
1"4-1/49/1623-1/845/82
1-1/4"4-5/85/82-1/23-1/245/83
1-1/2"511/162-7/83-7/845/83
2"63/43-5/84-3/443/44
2-1/2"77/84-1/85-1/243/47
3"7-1/215/165643/49
3-1/2"8-1/215/165-1/2783/413
4"915/166-3/167-1/283/417
5"1015/167-5/168-1/287/820
6"1118-1/29-1/287/827
8"13-1/21-1/810-5/811-3/487/847
10"161-3/1612-3/414-1/412167
12"191-1/41517121123
14"211-3/816-1/418-3/4121-1/8139
16"23-1/21-7/1618-1/221-1/4161-1/8187
18"251-9/162122-3/4161-1/4217
20"27-1/21-11/162325201-1/4283
24"321-7/827-1/429-1/2201-3/8415

Packaging Of Low Temp Carbon Steel Flanges

Packaging Of Low Temp Carbon Steel Flanges
Packaging Of Low Temp Carbon Steel Flanges

Carbon Steel Flanges Packing: As a leading manufacturer of Carbon Steel Flanges we focus on every procedure to assure quality, the package we usually take is pack Carbon Steel Flanges with environmental poly bags, and then in free fumigation wooden cases or wooden palate. Also can accept customized package such as OEM by negotiation.


Vishal Steel offers just about everything to meet your Carbon Steel Flanges pack requirements. The Carbon Steel Flanges are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.


HS Code For Carbon Steel Flanges


73072100 ASME B16.5 Carbon Steel Flanges 601

Carbon Steel Slip On Flange Dimensions


Carbon Steel Slip On Flange Dimensions
Normal Size Of Steel Pipe(Inner Daimeter)(Outer Diameter)(Bolts Circle)Raised
(R)
Raised Face (RF)Hight For (H)Raised Face WTThick1FF (Flat Face)
(Thick2)
B.C. For
(Bolts Holes)
B.H. Number
(Bolt Hole)
1/20.883.502.381.38.0631.19.62.38.56.624
3/41.093.882.751.69.0631.50.62.44.56.624
11.364.253.122.00.0631.94.69.50.63.624
1-1/41.704.623.502.50.0632.31.81.56.75.624
1-1/21.975.003.882.88.0632.56.88.62.82.624
22.446.004.753.62.0633.061.00.69.94.754
2-1/22.947.005.504.12.0633.561.12.821.06.754
33.577.506.005.00.0634.251.19.881.13.754
3-1/24.078.507.005.50.0634.811.25.881.19.758
44.579.007.506.19.0635.311.31.881.25.758
55.6610.008.507.31.0636.441.44.881.38.888
66.7211.009.508.50.0637.561.56.941.50.888
88.7213.5011.7510.62.0639.691.751.061.69.888
1010.8816.0014.2512.75.06312.001.941.131.881.0012
1212.8819.0017.0015.00.06314.382.191.192.131.0012
1414.1421.0018.7516.25.06315.752.251.322.191.1212
1616.1623.5021.2518.50.06318.002.501.382.441.1216
1818.1825.0022.7521.00.06319.882.691.502.631.2516
2020.2027.5025.0023.00.06322.002.881.632.831.2520
2222.2229.5027.2525.25.06324.253.131.753.071.3820
2424.2532.0029.5027.25.06326.123.251.823.191.3820

Looking for CL150 Raised/ Flat Face Ulma Carbon Steel Flanges manufacturers in India? A complete range of Class 300/ 600 RF CS Lap Joint, Tongue and Groove Flange in India, buy RTJ/ RF CS Socket Weld Flange, Spades/ Ring Spacers, Spectacle Blinds and Carbon Steel Orifice Flange in Mumbai at factory price

Carbon Steel Flange Thickness


Normal Size Of PipeOuter Diameter (O.D.)10 Schedule20 Schedule30 ScheduleSTD Wall40 Schedule60 ScheduleEXT Hvy80 Schedule100 Schedule120 Schedule140 Schedule160 ScheduleXX Hvy
½0.840.083......0.1090.109...0.1470.147.........0.1880.294
¾1.050.083......0.1130.113...0.1540.154.........0.2190.308
11.3150.109......0.1330.133...0.1790.179.........0.250.358
1 ¼1.660.109......0.140.14...0.1910.191.........0.250.382
1 ½1.90.109......0.1450.145...0.20.2.........0.2810.4
22.3750.109......0.1540.154...0.2180.218.........0.3440.436
2 ½2.8750.12......0.2030.203...0.2760.276.........0.3750.552
33.50.12--0.2160.216-0.30.3---0.4380.6
3 ½40.12--0.2260.226-0.3180.318----0.636
44.50.12--0.2370.237-0.3370.337-0.438-0.5310.674
55.5630.134--0.2580.258-0.3750.375-0.5-0.6250.75
66.6250.134--0.280.28-0.4320.432-0.562-0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875

  • CS Pipe Flanges Dimensions in inches And Weight in pounds.
  • Wall thicknesses are identical to steel (CS) Sche 10S in size through 12″ Inch, and to Sch 10 sizes 14 Inch″, Or larger.
  • Standard Wall thick. are identical to steels flanges Sch 40S in size though 10″ inch.
  • Extra Heavy Wall thick. (WT) are identical to flange Sch 80S in sizes through 8″ inch.
  • Other sizes or thick. types of steels flanges can be provided to meet applications.
  • CS Flange manufacturer and Stocked in and carbon steels, or variety of other metals and alloy steels.

Low Temperature Carbon Steel Flanges Value Added Services

  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Hardness Test
  • Chemical Equipment
  • Pitting Resistance Test
  • Positive Material Identification – PMI Testing
  • Micro and MacroTest
  • Flattening Test
  • Mechanical Testing Such as Tensile of Area

150# Carbon Steel Flange Dimensions


150# Carbon Steel Flange Dimensions
Normal Size Of Steel PipeOuter DaimeterWTRaised Face Daimeter (RF)Daimeter of Hub at BaseTdru Hub LengthFlanges Diameter & Bore Flanges Diameter of (Hub at Bevel)Fillet RadiusDeptd Of Socket
(WNRF)(SORF)/ (NPT) And (SWRF)Lap Joint(SORF)/ (NPT) And (SWRF)Loose For (Lap Joint)
(O)(Q)(R)(X)(Y)(Y)(Y)(W)(B)(H)(r)(Z)
1/23-1/27/161-3/81-3/161-7/85/85/8.88.90.841/83/8
3/43-7/81/21-11/161-1/22-1/165/85/81.091.111.051/87/16
14-1/49/1621-15/162-3/1611/1611/161.361.381.321/81/2
1-1/44-5/85/82-1/22-5/162-1/413/1613/161.701.721.663/169/16
1-1/2511/162-7/82-9/162-7/167/87/81.951.971.901/45/8
263/43-5/83-1/162-1/2112.442.462.385/1611/16
2-1/277/84-1/83-9/162-3/41-1/81-1/82.942.972.885/163/4
37-1/215/1654-1/42-3/41-3/161-3/163.573.603.503/813/16
3-1/28-1/215/165-1/24-13/162-13/161-1/41-1/44.074.104.003/87/8
4915/166-3/165-5/1631-5/161-5/164.574.604.507/1615/16
51015/167.5/166-7/163-1/21-7/161-7/165.665.695.567/1615/16
61118-1/27-9/163-1/21-9/161-9/166.726.756.631/21-1/16
813-1/21-1/810-5/89-11/1641-3/41-3/48.728.758.631/21-1/4
10161-3/1612-3/41241-15/161-15/1610.8810.9210.751/21-5/16
12191-1/41514-3/84-1/22-3/162-3/1612.8812.9212.751/21-9/16
14211-3/816-1/415-3/452-1/43-1/814.1414.1814.001/21-5/8
1623-1/21-7/1618-1/21852-1/23-7/1616.1616.1916.001/21-3/4
18251-9/162119-7/85-1/22-11/163-13/1618.1818.2018.001/21-15/16
2027-1/21-11/1623225-11/162-7/84-1/1620.2020.2520.001/22-1/8
24321-7/827-1/426-1/863-1/44-3/824.2524.2524.001/22-1/2

Manufacturing Sch 80Carbon Steel Pipe Flanges for petrochemical industry in USA, Europe, UAE, and Malaysia, 100% PMI EN 10204 3.1 Normalized and Killed CS Flanges with MTC/ MTR reports

No Matter Where The Location, Recently We Have Successfully Supplied Ulma Carbon Steel Flanges To The Following Countires:


Carbon Steel Flanges Use

Carbon Steel Weld Neck Flange


Vietnam, Germany, Italy, Bulgaria, Chile, Mexico, Greece


Carbon Steel Flanges Use

Carbon Steel Pipe Flanges


USA, UK, Canada, Australia, Philippines, Netherlands


Carbon Steel Reducing Flange Dimensions


Carbon Steel Reducing Flange Dimensions
Normal Size Of Steel Pipe In
Inches
DN
In (Millimeter)
(Outer Diameter)
Of (A) In MM
WT Of (D)
In MM
Weight Of SORF In (KG)Weight Of WNRF In (KG)Weight Of BLRF In (KG)
1/ 21588.911.20.40.50.4
3/ 42098.612.70.60.70.6
12510814.20.810.9
1 1/ 432117.315.711.31.2
1 1/ 24012717.51.31.71.5
250152.419.12.12.62.4
2 1/ 265177.822.43.34.13.9
380190.523.93.94.94.9
3 1/ 290215.923.94.86.16.2
4100228.623.95.36.87.0
512525423.96.18.68.6
6150279.425.47.510.611.3
8200342.928.412.117.619.6
10250406.430.216.52428.6
12300482.631.826.236.543.2
14350533.435.134.648.458.1
16400596.936.644.860.676.1
1845063539.648.968.393.7
20500698.542.961.984.5122.0
24600812.847.886.9115185.0

EN 1092-1 Carbon Steel PN16 Flange Dimensions


EN 1092-1 Carbon Steel PN16 Flange Dimensions
Rated
Diameter
Size Of PipePipe FlangesScrewsWeight In Kilogram
(7,85 Kg/dm3)
(d1)(k)(D)(b)(d2)(Thread)(Bolt holes (B.H.))(Kilogram)
1017,218,060901414M1240,602
1521,322,065951414M1240,668
2026,927,5751051614M1240,933
2533,734,5851151614M1241,106
3242,443,51001401818M1641,816
4048,349,51101501818M1642,075
5060,361,51251652018M1642,723
6576,177,51451852018M1643,310
8088,990,51602002018M1683,592
100114,3116,01802202218M1684,375
125139,7141,52102502218M1685,394
150168,3170,52402852422M2087,123
200219,1221,52953402622M20129,705
250273,0276,53554052926M241214,164
300323,9327,54104603226M241218,928
350355,6359,04705203526M241628,118
400406,4411,05255803830M271635,754
450457,0462,05856404230M272045,992
500508,0513,56507154633M302063,832
600610,0616,57708405536M3320101,285
700711,0714,28409106336M3324111,103
800813,0815,895010257439M3624158,555
900914,0917,4105011258239M3628192,239
10001016,01019,0117012559042M3928269,554

Carbon Steel Puddle Flange Dimensions


Carbon Steel Puddle Flange Dimensions

Carbon Steel Van Stone Flange Dimensions


Carbon Steel Van Stone Flange Dimensions
Pipe Size In InchInner DiameterOuter DiameterBC (Bolt Circle)HightThickness1Thickness2RA (Bolt Hole)Bolt Holes Number
1/20.883.502.381.19.44.62.12.624
3/41.093.882.751.50.50.62.12.624
11.364.253.121.94.56.69.12.624
1-1/41.704.623.502.31.62.81.19.624
1-1/21.975.003.882.56.69.88.25.624
22.446.004.753.06.751.00.31.754
2-1/22.947.005.503.56.881.12.31.754
33.577.506.004.25.941.19.38.754
3-1/24.078.507.004.81.941.25.38.758
44.579.007.505.31.941.31.44.758
55.6610.008.506.44.941.44.44.888
66.7211.009.507.561.001.56.50.888
88.7213.5011.759.691.121.75.50.888
1010.8816.0014.2512.001.191.94.501.0012
1212.8819.0017.0014.381.252.19.501.0012
1414.1421.0018.7515.751.383.12.501.1212
1616.1623.5021.2518.001.443.44.501.1216
1818.1825.0022.7519.881.563.81.501.2516
2020.2027.5025.0022.001.694.06.501.2520
2222.2229.5027.2524.251.814.25.501.3820
2424.2532.0029.5026.121.884.38.501.3820

Carbon Steel Flange Dimensions


Flanges Size inchesFlanges Size millimeterOuter Diameter (O.D.) inchesOuter Diameter (O.D.) millimeterInner Diameter (I.D.) inchesInner Diameter (I.D.) millimeterØ B.H.C. In inchesØ B.H.C. In millimeterØ B.H. inchesØ B.H. millimeter# B.H.Thickness inchesThickness millimeterWeight lbsWeight Kilogram
8.020013.393408.72221.5011.612950.87022121.0202621.09.5
10.025015.9440510.88276.4013.973551.02026121.1402931.014.1
12.030018.1146012.88327.2016.144101.02026121.2603242.719.4
14.035020.4752014.19360.4018.504701.02026161.3803562.328.3
15.040022.8358016.19411.2020.675251.18030161.5003880.536.5
17.045025.2064018.19462.0023.035851.18030201.65042110.350.1
19.050028.1571520.19512.8025.596501.30033201.81046141.564.2
24.060033.0784024.19614.4030.327701.42036202.05052213.596.9

Carbon Steel Flange Bolt Chart


Carbon Steel Flange Bolt Chart

Carbon Steel Forged Flanges Advantages


Carbon Steel Forged Flanges Advantages

CS Pipe Flange Forging Process


CS Pipe Flange Forging Process

Carbon Steel Pipe Flanges Marking


Carbon Steel Pipe Flanges Marking
  • size
  • item
  • specification and number
  • pressure rating, with unit
  • OD
  • WT, with unit
  • bore when applicable
  • std schedule when applicable,
  • material specification
  • 4"
  • FLANGE
  • WNRF
  • ASME B16.5 #30
  • 6" OD x 0.250"
  • 152.4 Unit
  • Bore 15.500"
  • SCH10S
  • ASTM A350 LF2

Carbon Steel Weld Neck Flange Dimensions


Carbon Steel Weld Neck Flange Dimensions
Normal Size Of Steel Pipe in InchesNormal Size Of Steel Pipe in Millimeter(O.D.) Outer Diameter Weld Neck ThicknessHub O.D.Weld Neck ODWelding Neck Length WNRF Bore DaimeterRF Diameter RF HeightPCDFace Of Weld
(A)(B)(C)(D)(E)(F)(G)(H)(I)(J)
1/215909.63021.346-34.9260.31.6
3/42010011.23826.75142.9269.91.6
12511012.74933.45450.8279.41.6
1 1/43211514.35942.25663.5288.91.6
1 1/24012515.96548.36073298.41.6
25015017.57860.36292.12120.71.6
2 1/26518020.7907368104.82139.71.6
38019022.310888.9681272152.41.6
3 1/29021522.3122101.670139.72177.81.6
410023022.3135114.375157.22190.51.6
512525522.3164141.387185.72215.91.6
615028023.9192168.387215.92241.31.6
820034527246219.1100269.92298.51.6
1025040528.6305273100323.823621.6
1230048530.2365323.81133812431.81.6
1435053533.4400355.6125412.82476.31.6
1640059535457406.4125469.92539.81.6
1845063538.1505457.2138533.42577.91.6
2050070041.3559508143584.226351.6
2460081546.1663610151692.22749.31.6

Killed Carbon Steel Flanges Face Types


Killed Carbon Steel Flanges Face Types

  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo
  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove

Carbon Steel Flange Standard


Carbon Steel Flange Standard
  • BS 4504
  • ASME B16.5
  • EN 1092-1
  • AWWA C207
  • JIS
  • ISO
  • ANSI B16.5
  • MSS SP-44
  • EN 1092-2 PN16
  • DIN

Normalized Carbon Steel Flanges Tolerance


Type Of ASME/ ANSI B16.5 2 Inch Carbon Flange DiameterTolerance Chart
(A)(Outer Diameter)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D)(Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J)Hub At Base Dai.
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
(H)Diameter of hub at point of welding
  • 5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P)Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
 Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
(C)(W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(K)hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)

Tensile Strength Of Carbon Steel Backing Flanges


CS Pipe Flanges Tensile Strength (minimum)
ksi 70
MPa 485

Hardness Of Carbon Steel Stub End Flange


HBW 137-187

Carbon Flange Chemical Composition


Carbon Steel Flanges Chemical Composition
Elements Of Carbon Steel Flange Composition, %
Cr [Chromium] ≤0.30
Mn [Manganese] 0.60-1.05
P [Phosphorus] ≤0.35
Carbon [C] ≤0.35
V [Vanadium] ≤0.08
Si [Silicon] 0.10-0.35
Cu [Copper} ≤0.40
Ni [Nickel] ≤0.40
S [Sulfur] ≤0.40
Mo [Molybdenum] ≤0.12

Forged Carbon Steel Flanges Yield Strength


Yield Strength (minimum)
ksi 36
MPa 250

Low Temp Flanges Mechanical Properties


Property ASTM A105 Flanges ASTM A350 LF2 Flanges
Tensile Strength (Minimum), psi 70,000 70,000-95,000
Elongation (%) 22 22
Reduction of Area (%) 30 30
Hardness, maximum 187 15/12 ft-lbs
Tensile Strength (Minimum), N/mm² 485 485-655
Yield Strength (Minimum), psi 36,000 36,000
Yield Strength (Minimum), N/mm² 250 250
CVN at -50℉ 20/16 joules

Stainless Steel To Carbon Steel Flange Connection


Stainless Steel To Carbon Steel Flange Connection

Functions Of The Carbon Steel Flanges


Functions Of The Carbon Steel Flanges