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Q355D round bar stock

Q355D round bar stock in shanghai port warehouse with minimum yield stength 50ksi (355 mpa),and tensile strength above 70ksi (470 mpa).

Density: 7.85 kg/m3
Specification:GB/T 1591-2018
Stock Size:DIA 8MM to 350MM
Stock Length:2 meter to 12 meter
MOQ: 1 piece

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In GB/T 1591 chinese steel specification,there are Q355A round bar,Q355B round bar,Q355C round bar,Q355D round bar and Q355E round bar.

 

Q355A round bar and Q355B round bar no need to do low temperature impacting test when supplies.

 

Q355C round bar done charpy v notch impact test at 0 degree centigrade

 

Q355D round bar done charpy v notch impact test at -20 degree centigrade

 

Q355E round bar done charpy v notch impact test at -40 degree centigrade

 

 

Steel mills who produce Q355D round bar in China:

 

Baoshan Iron and Steel Co.,Ltd.

Shandong Iron and Steel Company Ltd.Laiwu Company

Angang Steel Company Limited

Jiangyin Xincheng Special Steel Works Co.,Ltd.

Maanshan Iron & Steel Co.,Ltd.

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