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ASTM A387 GRADE 9 steel work/steel structure/steel spare parts

ASTM A387 GRADE 9 steel work/steel structure/steel spare parts

ASTM A387 GRADE 9 steel work/steel structure/steel spare parts can be used to build gas holder, waste gas cleaning tower, please send us inquiry If you need.

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Product Description

ASTM A387 GRADE 9 steel work/steel structure/steel spare parts can be used to build gas holder, waste gas cleaning tower, separator, chemical tower, heat exchanger, storage tank, and so on.

ASTM A387 GRADE 9 steel plate has two class according its tensile strength level, ASTM A387 GRADE 9 Class 1 and ASTM A387 GRADE 9 Class 2.

The chemical composition of ASTM A387 GRADE 9 Class 1 and ASTM A387 GRADE 9 Class 2

GRADE

C

Mn

P max

S max

Si

Cr

Mo

V

A387 GRADE 9

≤0.15

0.30-0.60

0.03

0.03

≤1.00

8.00-10.00

0.90-1.10

≤0.04

The mechanical property of ASTM A387 GRADE 9 Class 1

Grade

Tensile strength

Yield strength min

Elongation % min

ksi

Mpa

ksi

Mpa

In 8 in.

In 2 in.

Grade 9 Class 1

60-85

415-585

30

205

18

The mechanical property of ASTM A387 GRADE 9 Class 2

 

Grade

Tensile strength

Yield strength min

Elongation % min

ksi

Mpa

ksi

Mpa

In 8 in.

In 2 in.

Grade 9 Class 2

75-100

515-690

45

310

18

General requirement: ASTM A20/A20M.

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

Our inspection equipment include x-ray crack detection room, x ray generator, type 435 industrial washing machine.

Processing items: welding, drilling, edge milling, cutting, bending, heat treatment, shot blasting.

Katalor enterprises have all kinds of steel processing equipment, include automatic arc-submerging welder, Dc manual arc welding machine, radial drill, CNC floor-type sharp boring machine, CNC gantry milling, cross submerged arc welding machine, H-beam assembling machine, H-beam welding production line, Box column (beam) welding production line. We can produce different kinds of steel spare part for you, please send us inquiry If you need.

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