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ASTM A387 Gr.12 Steel Plates For Vessel

ASTM A387 Gr.12 Steel Plates For Vessel

Thickness: 8 - 40 mm Width: Up to 3m Length: Up to 12 m Correponding Steel Pipe: A213 Gr.T12; A335 Gr.12

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ASTM A387 Gr.12 Steel Plates for vessel

ASTM A387 standard covers chromoly alloy steel intended primarily for welded boiler and pressure vessels designed for elevated temperature service. A387 Grade12 belongs to the category of 1.25%Cr-0.5%Mo steel with high heat resistance. Chromium-Molybdenum Steel has been widely used in the areas such as petrol chemical industry, steam power equipment, and high temperature services.

 

Thickness: 8 - 40 mm

Width: Up to 3 m

Length: Up to 12 m

Correponding Steel Pipe: A213 Gr.T12; A335 Gr.12

Welding Consumables Selection: GL86/88B2

Applications: Used for oil and gas industry, the nuclear industry and fossil fuel power stations such as oiler, heat exchanger or pressure vessel will be at high temperatures.

 

A387 Gr.12 Chemical Composition(heat analysis)

Grade

C

Si

Mn

P

S

Cr

Mo

A387 Gr.12

0.05-0.17

0.025

0.5-0.8

0.025

0.025

0.8-1.50

0.45-0.60


A387 Gr.12 Mechanical Property

Grade

Yield strength Min Mpa

Tensile strength Mpa

Elongation Min  %(50mm)

A387 Gr.12 Class1 plate

230

380-550

22

A387 Gr.12 Class2 plate

275

450-585

22

 

 As a leading steel stockholders, SHEW-E STEEL can offer A387 Gr12 CL1, and A387 Gr.12 CL2 steel plates with factory price and excellent quality and services for tube related solutions. We supply other Chrome-Moly alloy steel pipe and bar, call for us for latest size and price.

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