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.
|
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 |
|
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 |
|
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.
