+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.

15CrMo Flanges

DIN 17200 Plate Flange and 15CrMo Alloy Steel Blind Flange manufacturer in India


15CrMo Flanges

Table Of Content:



Specification Of 15CrMo Flanges


Specifications 15CrMo Flanges
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Forging Methods Forging & Casting, Rolling & Cutting
Manufacturer Length NPS 1⁄₂" Inch To NPS 48” Inch
Packing Plywood Pallet And Plywood Box
Face Type RTJ/ RF/ FF
Schedule Chart SCH 5S To XXS.
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
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.
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Transportation Ocean And Air
Supply Ability 700 Ton Per Month
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Brand Vishal Steel
Productivity 800 ton per month
Production Technique Forged/ Heat treated and machined
Manufacturer of Forged/ Threaded/ Screwed / Plate

Purchasing 15CrMo Alloy Steel Slip On Flange and Weld Neck Flange from the manufacturer directly saves your cost and time


15CrMo Alloy Steel Slip On Flange Price


Type Of Flanges Size In Inch SCH Class Grade Price In INR (India) Per Piece
Slip On Flanges 3/4 40 150 15CrMo Alloy Steel 165.00
- 1 40 150 - 239.00
- 2 40 150 - 297.00
- 3 40 150 - 624.00
- 4 80 300 - 937.00
- 6 80 300 - 1168.00
- 8 80 300 - 1566.00
Slip On Flanges 10 80 300 15CrMo Alloy Steel 2167.00

Manufacturer of 15CrMo Steel Socket Weld Flange and Orifice Flanges with Hydrostatic (Hydro) Testing & MTR reports


Types Of 15crmo Material


15crmo Steel Flanges

15crmo Steel Flanges

15crmo Pipe Flange

15crmo Pipe Flange

15crmo Forged Flange

15crmo Forged Flange

Din 15crmo5 Blind Flange

Din 15crmo5 Blind Flange

Din 15crmo5 Slip On Flange

Din 15crmo5 Slip On Flange

Din 15crmo5 Weld Neck Flange

Din 15crmo5 Weld Neck Flange

15crmo5 Threaded Flanges

15crmo5 Threaded Flanges

15crmo5 Plate Flange

15crmo5 Plate Flange

15crmo5 RTJ Flanges

15crmo5 RTJ Flanges

15crmo5 Welding Flange

15crmo5 Welding Flange

15crmo Forging Flanges

15crmo Forging Flanges

15crmo Standard Flanges

15crmo Standard Flanges

15crmo Alloy Steel Flange

15crmo Alloy Steel Flange

Alloy Steel 15crmo Flange

Alloy Steel 15crmo Flange

15crmo Wn Flange

15crmo Wn Flange

Customized 15crmo Flange

Customized 15crmo Flange

15crmo High-temperature Flange

15crmo High-temperature Flange

15crmo High Pressure Vessel Steel Flange

15crmo High Pressure Vessel Steel Flange


Smooth/ Concentric/ Spiral serrated finish 15CrMo Structural Steel Lap Joint Flange and Threaded Flange Material manufacturer in India

15crmo Equivalent ASTM Material


GB 15CrMo Flanges
ISO --
ASTM A-387Cr·B
UNS --
JIS STC42
STT42
STB42
DIN 1653
BS 12CD4
15CD4·05

15crmo Chemical Composition


15CrMo Chemical Composition
Grade The Element Maximum (%)
C P S Si Mn
15CrMo Flanges 0.12-0.18 0.035 0.035 0.17-0.37 0.40-0.70

15crmo Mechanical Properties


Grade Tensile strength MPa Yield point MPa Elongation ( % )
15CrMo Flanges 440 ~ 640 235 twenty one

Difference Between 15crmo And 15crmog


Difference Between 15crmo And 15crmog

Features Of 15crmo Steel Flanges


Features Of 15crmo Steel Flanges

15crmo Steel Allowable Stress


15CrMo Flanges stress allowable standards
Steel number Wall thickness ( mm) In the following temperature ( deg.] C ) under the allowable stress ( Mpa)
≤ 20 100 200 250 300 350 400 450 500 525 550
12CrMo ≤ 16 128 113 101 95 89 83 77 74 71 50 ---
15CrMo ≤ 16 147 132 116 110 101 95 89 86 83 58 37

Surface Heat Treatment Of 15crmo Alloy Steel Flanges


Surface Heat Treatment Of 15crmo Alloy Steel Flanges

15crmo Heat Treatment Process


Hardening: Heat 900 ° C, coolant: air-cooled

Tempering: Heat 650 ° C, coolant: air-cooled


15crmo Pipe Flanges 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

Vishal Steel Is Prominent 15CrMo Flanges Suppliers In South And North America, Europe And West Africa:

DIN 17200 Plate Flange

DIN 17200 Plate Flange

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

15CrMo Alloy Steel Blind Flange

15CrMo Alloy Steel Blind Flange

Germany, Oman, Malaysia, Poland, Qatar.

15CrMo Alloy Steel Slip On Flange

15CrMo Alloy Steel Slip On Flange

Iran, Brazil, United Arab Emirates (UAE).


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

Manufacturer of DIN 17200 Spectacle Blind Flange and 15CrMo endoscopic flange in RF/ RTJ and Flat Face

15crmo Steel Flanges Tensile Strength


Tensile
Mpa
440

15crmo Forged Flanges Yield Strength


Yield
Minimum Mpa
295

15crmo Blind Flanges Manufacturing Process


15crmo Blind Flanges Manufacturing Process

Raw Material

  • Raw Materia
  • Materia Dimension And Visual
  • Materia Quantity
15crmo Blind Flanges Manufacturing Process

Inspection

  • Chemical And Mechanical Analysis
  • Analysis Of Preservation Certificate
15crmo Blind Flanges Manufacturing Process

Cutting

  • Cut Surface
  • Marking
  • Weight Measuring
15crmo Blind Flanges Manufacturing Process

Forging Flange

  • Grade Of Material
  • Control Flange Temperature
15crmo Blind Flanges Manufacturing Process

Heat Treatment

  • Flange Solution Treatment
  • Flanges Mechanical Test
  • Normalizing
15crmo Blind Flanges Manufacturing Process

Forging Rolling Of Flange

  • Check Dimension
  • Check Marking
  • Check Weight
15crmo Blind Flanges Manufacturing Process

Final Inspection Of Pipe Flange

  • Test Of Visual
  • Test Of Nondestructive
15crmo Blind Flanges Manufacturing Process

Rust Prevention

  • View Preserve
  • Marking
  • Heat Number
15crmo Blind Flanges Manufacturing Process

Packaging

  • Specification Of Packing
  • Inspection Of Packing
  • Delivery Time And Day

Test Certificates

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

15crmo Standard


15crmo Standard
  • BS 4504
  • ASME B16.5
  • EN 1092-2 PN16
  • DIN
  • AWWA C207
  • EN 1092-1
  • ANSI B16.5
  • MSS SP-44
  • JIS
  • ISO

15crmo Forging Flanges Dimensions


15crmo Forging Flanges Dimensions

15crmo Alloy Steel Flange Weight


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)		 (15crmo Slip On Flanges)
(15crmo Socket Weld Flanges)		 (15crmo Weld Neck Flanges) (15crmo 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

Documentation

  • Raw Material Test Reports
  • Fumigation Certificates
  • Fumigation Certificates
  • Guarantee Letter
  • QAP (Quality Assurance Plan)
  • NABL approved Laboratory Test Reports
  • Heat Treatment Charts
  • Commercial Invoice which includes HS Code

Alloy Steel 15crmo Flange Pressure Rating


maximum pressure for 15CrMo Alloy Steel flanges in PSI

Temp (°F) (Class 150) (Class 300) (Class 400) (Class 600) (Class 900) (Class 1500) (Class 2500)
-20 to 100 265 695 925 1390 2085 3470 5785
200 260 680 905 1360 2035 3395 5660
300 230 655 870 1305 1955 3260 5435
400 200 640 855 1280 1920 3200 5330
500 170 620 830 1245 1865 3105 5180
600 140 605 805 1210 1815 3025 5040
650 125 590 785 1175 1765 2940 4905
700 110 570 755 1135 1705 2840 4730
750 95 530 710 1065 1595 2660 4430
800 80 510 675 1015 1525 2540 4230
850 65 485 650 975 1460 2435 4060
900 50 450 600 900 1350 2245 3745
950 35 280 375 560 845 1405 2345
1000 20 165 220 330 495 825 1370

Face Types Of 15crmo Weld Neck Flange


Face Types Of 15crmo Weld Neck Flange

Customized 15crmo Flange Wall Thicknes


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 - - - - - -

Sizes Of 15crmo High-Temperature Flange


Sizes Of 15crmo High-Temperature Flange

15crmo Slip On Flanges Tolerance


Outer Diameter *
≤ 24 = 1.6 (mm) > 24 = ± 3.2 (mm)

Inner Diameter
≤ 10 = ± 0.8 (mm) ≥ 12 = + 1.6 (mm) / - 0 (mm)

O.D. of Hub
≤ 12 = + 2.4 (mm) / - 1.6 (mm) ≥ 14 = ± 3.2 (mm)

Counterbore Diameter
Same as for I.D.

Drilling
Bolt Circle (B.C.)= 1.6 (mm) Bolt Hole Spacing = ± 0.8 (mm)

Bolt Circle Eccentricity
≤ 2.1/2 = 0.8 (mm) maximum ≥ 3 = 1.6 (mm) maximum

Thickness
≤ 18 = + 3.2 (mm) / - 0 ≥ 20 = + 4.8 (mm) / - 0

Length Of thru Hub
≤ 18 = + 3.2 millimeter / - 0.8 millimeter ≥ 20 = + 4.8 millimeter / - 1.6 millimeter

Contact Face Diameter
1.6 millimeter Raised Face = ± 0.8 millimeter 6.35 millimeter Raised Face, Tongue and Groove Male And Female = ± 0.4 millimeter

15crmo High Pressure Vessel Steel Flange Bolt Size Chart


15crmo High Pressure Vessel Steel Flange Bolt Size Chart
15crmo High Pressure Vessel Steel Flange Bolt Size Chart
Vishal Steel India
Types Of Piping Materials

Vishal Steel India