we have obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc.
ASTM A36/A36M Standard Specification for Carbon Structural Steel. This specification covers s carbon steel shapes, plates,and bars of structural quality for use in riveted, bolted, or welded construction of bridges and buildings, and for general structural purposes.
Appurtenant Material Specifications
|
Material |
ASTM Designation |
|
Steel rivets |
A502,Grade 1 |
|
Bolts |
A307,Grade A or F568M,Class 4.6 |
|
High-strength bolts |
A325 or A325M |
|
Steel nuts |
A563 or A563M |
|
Cast steel |
A27/A27M,Grade 65-35(450-240) |
|
Forgings(carbon steel) |
A668/A668M,Class D |
|
Hot-rolled sheets and strip |
A1011/A1011M,SS
Grade 36(250)Type |
|
cold-formed tubing |
A500,Grade B |
|
Hot-formed tubing |
A501 |
|
Anchor bolts |
F1554,Grade 36 |
Chemical Composition
|
Product |
Thickness |
C(max)% |
Mn(max)% |
P(max)% |
S(max)% |
Si,% |
Cu(min)% |
|
Shapes |
All |
0.26 |
|
0.04 |
0.05 |
0.40max |
0.20 |
|
Plates |
To 3/4(20 )incl |
0.25 |
|
0.04 |
0.05 |
0.40max |
0.20 |
|
Over 3/4 to 1 1/2(20-40) incl |
0.25 |
0.80-1.2 |
0.04 |
0.05 |
0.40max |
0.20 |
|
|
Over 1 1/2 to 2 1/2(40-65)incl |
0.26 |
0.8-1.2 |
0.04 |
0.05 |
0.15-0.4 |
0.20 |
|
|
Over 2 1/2 to 4(65-100)incl |
0.27 |
0.85-1.2 |
0.04 |
0.05 |
0.15-0.4 |
0.20 |
|
|
Over 4(100) |
0.29 |
0.85-1.2 |
0.04 |
0.05 |
0.15-0.4 |
0.20 |
|
|
Bars |
To 3/4(20 )incl |
0.26 |
|
0.04 |
0.05 |
0.40max |
0.20 |
|
Over 3/4 to 1 1/2(20-40) incl |
0.27 |
0.60-0.90 |
0.04 |
0.05 |
0.40max |
0.20 |
|
|
Over 1 1/2 to 4(100)incl |
0.28 |
0.60-0.90 |
0.04 |
0.05 |
0.40max |
0.20 |
|
|
Over 4(100) |
0.29 |
0.60-0.90 |
0.04 |
0.05 |
0.40max |
0.20 |
Mechanical Properties:
|
Plates,Shapes,and Bars: |
|
|
Tensile Strength,MPa |
400-550 |
|
Yield point,min,Mpa |
250 |
|
Plates and Bars |
|
|
Elongation in 8 in(200mm),min,% |
20 |
|
Elongation in 2 in(50mm),min,% |
23 |
|
Shapes: |
|
|
Elongation in 8 in(200mm),min,% |
20 |
|
Elongation in 2 in(50mm),min,% |
21 |
