+91-22-67521137
Vishal Steel India
Contact Person

Gautam Mehta

+91-22-23898841

Factory Address:

Plot No. 749/77/5, G.I.D.C. Estate, Makarpura, Vadodara -390010.

C22.8 Steel Flange

Carbon Steel C22.8 Slip On Flange and DIN 17243 Grade C22.8 Blind Flange manufacturer in India


C22.8 Steel Flange

Table Of Content:



India's leading manufacturer of Carbon Steel C22.8 Welding Neck Flange and Socket Weld Pipe Flange offers own Pressure Test Facility


Carbon Steel C22.8 Flanges Specification


Specification C22.8 Steel Flange
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Dimensions And Standard ASME B16.5
Production Technique Forged/ Heat treated and machined
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Manufacturer of Forged/ Threaded/ Screwed / Plate
Manufacturer Length NPS 1⁄₂" To NPS 48”
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Forging Methods Casting/ Forging/ Rolling/ Cutting
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.

Buy C22.8 N Steel Lap Joint Flange and c22.8 DIN 17243 Plate Flange at competitive price directly from manufacturers


C22.8 Carbon Steel Flange Price


Welding Neck Flanges

Nominal Diameter Nominal pipe size in mm Pitch Circle Diameter In mm Thread holes Grade Pressure Price In INR (India) Per Piece
DN 80 88,9 160 8 x 18 mm Ø Carbon Steel C22.8 290.00
DN 100 108 180 8 x 18 mm Ø - - 357.00
DN 100 114,3 180 8 x 18 mm Ø - - 429.00
DN 125 133 210 8 x 18 mm Ø - - 697.00
DN 125 139,7 210 8 x 18 mm Ø - - 925.00
DN 150 159 240 8 x 22 mm Ø - - 1285.00
DN 150 168,3 240 8 x 22 mm Ø Carbon Steel C22.8 1505.00

Grade C22.8 standard Threaded and Forged Flange supplier in India offer Technical Inspection to ensure quality

Types Of DIN 17243 Grade C22.8 Normalized Flanges


C22.8 Flange

C22.8 Flange

C22.8 Pipe Flange

C22.8 Pipe Flange

C22.8 Forged Flange

C22.8 Forged Flange

Carbon Steel C22.8 Flanges

Carbon Steel C22.8 Flanges

C22.8 Carbon Steel Flange

C22.8 Carbon Steel Flange

Din 17243 Grade C22.8 Normalized Flanges

Din 17243 Grade C22.8 Normalized Flanges

C22.8 Blind Flanges

C22.8 Blind Flanges

C22.8 Weld Neck Flanges

C22.8 Weld Neck Flanges

C22.8 Slip On Flanges

C22.8 Slip On Flanges

C22.8 Threaded Flange

C22.8 Threaded Flange

C22.8 Socket Weld Flange

C22.8 Socket Weld Flange

C22.8 Steel RTJ Flange

C22.8 Steel RTJ Flange

C22.8 Din 17243 Plate Flanges

C22.8 Din 17243 Plate Flanges

Din 17243 C22.8 Carbon Steel Flange

Din 17243 C22.8 Carbon Steel Flange

Grade C22.8 Welding Weld Flange

Grade C22.8 Welding Weld Flange

P250gh C22.8 Flat Face Flange

P250gh C22.8 Flat Face Flange

A105 C22.8 Flanges

A105 C22.8 Flanges

Din 2633 C22.8 Flange

Din 2633 C22.8 Flange


C22.8 Equivalent


Material
Material-Number 1.0460 Norm C 22.8 – P 250 GH
Alloy DIN 17243 -
EN 10222-2/ 10273 AMS -
Vd-TÜV ELI - -
AISI UNS - -
BS P 250 GH ASTM -
NACE SAE - -

C22.8 Chemical Composition


ELEMENT Of C22.8
COMPOSITION, %
Carbon
0.35 maximum
Manganese
0.60-1.05
Phosphorus
0.035 maximum
Nickel
0.40 maximum (1)
Chromium
0.30 maximum (1-2)
Molybdenum
0.12 maximum (1-2)
Vanadium
0.08 maximum
Sulfur
0.040 maximum
Silicon
0.10-0.35
Copper
0.40 maximum (1)

Know More About Our Clients Worldwide:

C22.8 Steel Flange

C22.8 Steel Flange

Saudi Arabia (KSA), Dubai, Hong Kong, China.

Carbon Steel C22.8 Slip On Flange

Carbon Steel C22.8 Slip On Flange

Germany, Oman, Malaysia, Poland, Qatar.

DIN 17243 Grade C22.8 Blind Flange

DIN 17243 Grade C22.8 Blind Flange

Iran, Brazil, United Arab Emirates (UAE).


C22.8 Mechanical Properties


C22.8 Mechanical Properties
Requirements
Tensile strength,minimum,psi [MPa]
70000 [485]
Elongation, minimum, %
30
Reductionofarea,minimum,%
30
Hardness,HB,maximum
187
Yield strength,minimum,psi [MPa]
36000 [250]

C22.8 Vs A105


C22.8 Vs A105

C22.8 Steel Flange Density


Density (lb / cu. in.) 0.284

C22.8 Flange Melting Point


Melting Point (Deg F) 2740

C22.8 Material Yield Strength


Yield strength, minimum,psi [MPa] 36000 [250]

Werkstoff C22.8 Tensile Strength


Tensile strength,minimum,psi [MPa] 70000 [485]

Check Grade C22.8 Spectacle Blinds and Bleed or Drip Ring Flange Material Weight chart, Dimensions and Pressure Class

C22.8 Steel Flange Dimensions


C22.8 Steel Flange Dimensions

C22.8 Flange Weight Chart


Normal Size Of Steel Pipe Dimensions In Millimeter ASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In Inches Size In Millimeter ASME B16.5 Flanges
Outer Daimeter (O.D.) In
(MM)
 ANSI B16.5 Flanges
Wall Thickness Of
(D)
In M)		 (C22.8 Slip On Flanges)
(C22.8 Socket Weld Flanges)		 (C22.8 Weld Neck Flanges) (C22.8 Blind Flanges)
1/2 15 88.9 11.2 0.4 0.5 0.4
3/4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/4 32 117.3 15.7 1 1.3 1.2
1 1/2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0

C22.8 Pipe Flange Size


C22.8 Pipe Flange Size

P250gh C22.8 Flange Pressure Rating


Working pressure by Class And BAR

TEMP(°C) 150 300 400 600 900 1500 2500
-29 TO 38 19.6 51.1 68.1 102.1 153.2 255.3 425.5
50 19.2 50.1 66.8 100.2 150.4 250.6 417.7
100 17.7 46.6 62.1 93.2 139.8 233 388.3
150 15.8 45.1 60.1 90.2 135.2 225.4 375.6
200 13.8 43.8 58.4 87.6 131.4 219 365
250 12.1 41.9 55.9 83.9 125.8 209.7 349.5
300 10.2 39.8 53.1 79.6 119.5 199.1 331.8
325 9.3 38.7 51.6 77.4 116.1 193.6 322.6
350 8.4 37.6 50.1 75.1 112.7 187.8 313
375 7.4 36.4 48.5 72.7 109.1 181.8 303.1
400 6.5 34.7 46.3 69.4 104.2 173.6 289.3
425 5.5 28.8 38.4 57.5 86.3 143.8 239.7
450 4.6 23 30.7 46 69 115 191.7
475 3.7 17.4 23.2 34.9 52.3 87.2 145.3
500 2.8 11.8 15.7 23.5 35.3 58.8 97.9
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

C22.8 Carbon Steel Flange Torque Values


Flange Size Inch Flange Size MM (Maximum) Radial Projection
No Deeper Than the Bottom In Millimeter Deeper Than the Bottom In Millimeter
1/2 15 3.0 1.5
3/4 20 3.0 1.5
1 25 3.0 1.5
1 1/4 32 3.0 1.5
1 1/2 40 3.0 1.5
2 50 3.0 1.5
2 1/2 65 3.0 1.5
3 80 4.5 1.5
3 1/2 90 6.0 3.0
4 100 6.0 3.0
5 125 6.0 3.0
6 150 6.0 3.0
8 200 8.0 4.5
10 250 8.0 4.5
12 300 8.0 4.5
14 350 8.0 4.5
16 400 10.0 4.5
18 450 12.0 6.0

Thickness Of Werkstoff C22.8/P250gh Flange


Normal Size Of Pipe Outer Diameter (O.D.) 10 Schedule 20 Schedule 30 Schedule STD Wall 40 Schedule 60 Schedule EXT Hvy 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674
5 5.563 0.134 - - 0.258 0.258 - 0.375 0.375 - 0.5 - 0.625 0.75
6 6.625 0.134 - - 0.28 0.28 - 0.432 0.432 - 0.562 - 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 -
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 -
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 -
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 -
22 22 0.25 - - 0.375 - - 0.5 - - - - - -
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 -
26 26 - - - 0.375 - - 0.5 - - - - - -
30 30 0.312 0.5 0.625 0.375 - - 0.5 - - - - - -

C22.8 Blind Flanges Bolt Size


C22.8 Blind Flanges Bolt Size
Class 150Class 300Class 600
NPS# Studs And BoltsDiameter of Studs And BoltsLength of Stud# Studs And BoltsDiameter of Studs And BoltsLength of Stud# Studs And BoltsDiameter of Studs And BoltsLength of Stud
1/16 RFRTJ1/16 RFRTJ1/4 RFRTJ
1/240.502-1/4–40.502-1/2340.5033
3/440.502-1/2–40.6333-1/240.633-1/23-1/2
140.502-1/2340.6333-1/240.633-1/23-1/2
1-1/440.502-3/43-1/440.633-1/43-3/440.633-3/43-3/4
1-1/240.502-3/43-1/440.753-1/2440.754-1/44-1/4
240.633-1/43-3/480.633-1/2480.634-1/44-1/4
2-1/240.633-1/2480.7544-1/280.754-3/44-3/4
340.633-1/2480.754-1/44-3/480.7555
3-1/280.633-1/2480.754-1/4580.885-1/25-1/2
480.633-1/2480.754-1/2580.885-3/45-3/4
580.753-3/44-1/480.754-3/45-1/481.006-1/26-1/2
680.7544-1/2120.754-3/45-1/2121.006-3/46-3/4
880.754-1/44-3/4120.885-1/26121.137-1/27-3/4
10120.884-1/25161.006-1/46-3/4161.258-1/28-1/2
12120.884-3/45-1/4161.136-3/47-1/4201.258-3/48-3/4
14121.005-1/45-3/4201.1377-1/2201.389-1/49-1/4
16161.005-1/45-3/4201.257-1/28201.501010
18161.135-3/46-1/4241.257-3/48-1/4201.6310-3/410-3/4
20201.136-1/46-3/4241.2588-3/4241.6311-1/411-1/2
24201.256-3/47-1/4241.50910241.881313-1/4

ASTM A105 C22.8 Slip On Flanges Facing Type


ASTM A105 C22.8 Slip On Flanges Facing Type

  • 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 C22.8 Weld Neck Flanges Tolerance Chart


DimensionFlangeTolerance
(A) Outer Diameter (O.D.)
  • When Outer Daimeter is 24" or less: ±1/16" (1.6mm)
  • When Outer Daimeter is over 24": ±1/8" (3.2mm)
(D) Inner Diameter (I.D.)
  • 10 Inch and smaller: ±1/32" (0.8mm)
  • 12 Inch thru 18": +1/8" (3.2mm)
  • 20 Inch and larger: -1/16" (1.6mm)
(B) contact face Diameter
  • 1/16" raised face: ±1/32" (0.8mm)
  • 1/4" RF, Tongue And Groove (male And female): ±1/64" (0.4mm)
(J) hub at base Diameter
  • When hub base is 24 inch or smaller: ±1/16" (1.6mm)
  • When hub base is over 24": ±1/8" (3.2mm)
(H) Dia. of hub at point of welding
  • 5 inch and smaller: +3/32" (2.4 millimeter), -1/32" (0.8 millimeter)
  • 6 inch and larger: +5/32" (4.0 millimeter), -1/32 (0.8 millimeter)
(P) Drilling
  • B.C.: ±1/16" (1.6mm)
  • Bolt hole spacing: ±1/32" (0.8mm)
  Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8mm) maximum
  • 3" and larger ±1/16" (1.6mm) maximum
(C) Wall Thickness
  • 18 Inch and smaller: ±1/8" (3.2mm), -0"
  • 20 Inch and larger: ±3/16" (4.8mm), -0"
(K) Length of hub
  • 10 Inch and smaller: ±1/16" (1.6mm)
  • 12 Inch and larger: ±1/8" (3.2mm)

C22.8 Forged Carbon Steel Flange Manufacturing Process


C22.8 Forged Carbon Steel Flange Manufacturing Process

C22.8 Material Applications


  • 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

Gaskets For A105 C22.8 Flanges


Gaskets For A105 C22.8 Flanges
(Normal Size Of Steel 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
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

C22.8 Thermal Conductivity


Thermal Conductivity 360

DIN 17243 C22.8 Specific Gravity


Specific Gravity 7.9

Vishal Steel India
Types Of Piping Materials

Vishal Steel India