16Mn Hot Rolled Seamless Steel Pipe DIN1629 ST52 Q345B For Mechanical Low A

OD Size Range: 15-820mm

Thickness Size Range: 2-70mm

Material: DIN1629 ST52 Q345B 16Mn



16Mn is a Low-alloy high-strength structural steel: the carbon content is
0.1%-0.25%, and the main alloying elements manganese, silicon, vanadium,
niobium and titanium are added.



Chemical Composition

C Si Mn P S Cr Ni Cu
0.13~0.19 0.20～0.6 1.2~1.6 ≤0.03 ≤0.02 ≤0.15 ≤0.3 ≤0.25


Mechanical behavior

Tensile strength: 470~660N/mm2
Yield strength: 275~345N/mm2
Elongation: 21%.



Main Features
Good comprehensive performance, good low temperature performance, good stamping
performance, good welding performance and machinability.

Applications
Ships, boilers, pressure vessels, oil storage tanks, bridges, power station
equipment, hoisting and transporting machinery and other welded structural
parts with higher loads.



Delivery Status
The steel is delivered in hot rolled, controlled rolled, normalized, normalized
+ tempered, thermomechanical rolled (TMCP) condition.

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