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Alloy Steel Plate ASTM A 387 Gr.91 Cl.2

Alloy Steel Plate ASTM A 387 Gr.91 Cl.2
Alloy Steel Plate ASTM A 387 Gr.91 Cl.2
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Product Code : 219
Product Description

Alloy Steel Plate ASTM A 387 Gr.91 Cl.2

ASTM A387, ASME SA 387, is one of our most popular product. It is a low alloy pressure vessel, quality steel for high temperatures. SA-387 Steel Plate, Grades 5, 9, 11, 12, 22 and 91 Class 1 and 2 Chromium - Molybdenum Alloy Steel Plates for elevated temp + corrosion. For Use in Boilers and pressure vessels. It covers the supply of weldable chrome molybdenum alloy steel plates for pressure vessels used in elevated temperature service. The added molybdenum and chromium provides excellent corrosion resistance and high temperature resistance respectively.

Applications for Alloy steel

  • Industrial boilers

  • Pressurized vessels

  • Heat exchangers

  • Flanges, fittings and valves

  • Ducting and pipe works

  • Gas application

  • Fabricators

  • Sour service environments

  • Numerous applications



EQUIVALENT GRADES FOR ALLOY STEEL













COUNTRY

USA

USA

EUROPEAN

GERMANY

UK (BRITISH STANDARD)

FRANCE

RUSSIA

STANDARDS

ASTM

ASME

EN 10028

DIN

BS

AFNOR 36206

GOST

GARDE

A 387 5

SA 387 5

X12CrMo5

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15KH5M

GARDE

A 387 9

SA 387 9

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---

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GARDE

A 387 11

SA 387 11

13CrMoSi5-5

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621B

 

 

GARDE

A 387 12

SA 387 12

13CrMo4-5

13CrMo44

620B

15CD2.05

12KHM

GARDE

A 387 22

SA 387 22

10/11CrMo9-10

10CrMo9-10

622-515B

12CD9-10

10KH2M

GARDE

A 387 91

SA 387 91

10CrMoVNb9-1

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GARDE

A 204 A / B

SA 204 A / B

16Mo3

15Mo3

 

15CD3

 



 


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