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天津市北辰区中关村可信产业园B9-1 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin

15522233345 Mobile: 15522233345

许宗涛 Contact: Xu Zongtao

Q345B Mechanical Properties of Steel Pipe




Tianjin Tianguan Pipeline Technology Co., Ltd. provides you with Q345B steel pipe knowledge and steel pipe introduction. Tensile strength: 490-675 Yield strength: ≥345 Elongation: ≥22

Q345B seamless pipe mechanical properties: tensile strength: 490-675 yield strength: ≥345 elongation: ≥21


Q345A seamless pipe mechanical properties: tensile strength: 490-675 yield strength: ≥345 elongation: ≥21


Mechanical properties of Q345C seamless pipe: tensile strength: 490-675 yield strength: ≥345 elongation: ≥22


Q345E seamless pipe mechanical properties: tensile strength: 490-675 yield strength: ≥345 elongation: ≥22


The difference between Q345B and 16Mn: Q345B seamless steel pipe belongs to low alloy steel pipe. Q345B low alloy steel pipe is one of the materials of seamless steel pipe. Q345B low alloy steel pipe is a material of steel. In the past, steel was called 16Mn. The current name is: Q345B.




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General Manager: Xu Zongtao Phone: 15522233345 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin
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