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ASTM A387 GRADE 12 steel work/steel structure/steel machining parts

ASTM A387 GRADE 12 steel work/steel structure/steel machining parts

Katalor Enterprises has more than 300 tons ASTM A387 GRADE 12 steel plate in stock, the main purpose is to produce different kind of steel work/steel structure/steel machining parts.

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Product Description

Katalor Enterprises has more than 300 tons ASTM A387 GRADE 12 steel plate in stock, the main purpose is to produce different kind of steel work/steel structure/steel machining parts.

ASTM A387 GRADE 12 steel plate has two class according its tensile strength level, ASTM A387 Grade 12 Class 1 and ASTM A387 Grade 12 Class 2.

The chemical composition of ASTM A387 Grade 12 Class 1 and ASTM A387 Grade 12 Class 2

GRADE

C

Mn

P max

S max

Si

Cr

Mo

A387 GRADE 12

0.05-0.17

0.40-0.65

0.035

0.035

0.15-0.40

0.80-1.15

0.45-0.60

The mechanical property of ASTM A387 Grade 12 Class 1

 

Grade

Tensile strength

Yield strength min

Elongation % min

ksi

Mpa

ksi

Mpa

In 8 in.

In 2 in.

Grade 12 Class 1

55-80

380-550

33

230

18

22

The mechanical property of ASTM A387 Grade 12 Class 2

 

Grade

Tensile strength

Yield strength min

Elongation % min

ksi

Mpa

ksi

Mpa

In 8 in.

In 2 in.

Grade 12 Class 2

65-85

450-585

40

275

19

22

General requirement: ASTM A20/A20M.

Heat treatment: Annealing, normalizing and tempering, accelerated cooled and tempered.

ASTM A387 GRADE 12 steel work/steel structure/steel machining parts can be used at gas & oil industry, such as the oil tank, reaction still, in other industry, such as chemical industry, it also can be used to act as a reaction tank.

Katalor enterprises can offer all kind of steel processing work, weld, cut, drill, we can produce steel work exactly as customer’s drawing, we can total promise the precision of the product. If you have demands, welcome to send us inquiry.

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