ATSM A572 Gr50/GB 16Mn/Q345 /ST52-3 Alloy Stuctural steel round bar
Alloy Structural Steel
ATSM A572 Gr50/GB 16Mn/Q345
Dimension:
Diameter: 6mm~426mm
length: at customers' requirements
Alloy Stuctural Steel
1, Grade: ATSM A572 Gr50/GB 16Mn/Q345
2, Chemical composition
|
|
C |
Mn |
Si |
P |
S |
Al |
V |
Ti |
Cr |
Mo |
|
Q345A |
≤0.20 |
≤1.70 |
≤0.50 |
≤0.035 |
≤0.035 |
|
≤0.15 |
≤0.20 |
≤0.30 |
≤0.10 |
|
Q345B |
≤0.20 |
≤1.70 |
≤0.50 |
≤0.035 |
≤0.035 |
|
≤0.15 |
≤0.20 |
≤0.30 |
≤0.10 |
|
Q345C |
≤0.20 |
≤1.70 |
≤0.50 |
≤0.30 |
≤0.030 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.10 |
≤0.10 |
|
Q345D |
≤0.18 |
≤1.70 |
≤0.50 |
≤0.30 |
≤0.025 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.30 |
≤0.10 |
|
Q345E |
≤0.18 |
≤1.70 |
≤0.50 |
≤0.25 |
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.30 |
≤0.10 |
3.Payment term: .L/C or T/T
4.Trade term: FOB/CIF/CFR
5, Delivery time : within a month
6, Delivery condition: hot-rolled, forged, or at the customers' requirement
7, Port: Dalian
8, MOQ:0.1MT
Characters:
1, High manganese carbon steel
2, Low Carbon Hardened Steel
Application: used in making gear, crankshaft, trestle, hinge, oil tank, and cream pitcher etc.
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