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gb t3274 q345d structural steel

GB/T 1591-2018 Translated English of Chinese Standard gb t3274 q345d structural steel

Aug 10, 2018This standard specifies the grade indication method, ordering content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of high strength low alloy structural steel. This standard is applicable to high strength low alloy structural steel plates, steel strips, steel sections, steel bars, etc. for general structural and gb t3274 q345d structural steel(plate) GB/T1591 Q345D hot rolled high gb t3274 q345d structural steel (plate) The difference between Q345D steel plate and Q345R steel gb t3274 q345d structural steel(steel) Q345D steel plate belongs to low alloy high strength steel under standard GB/T3274 or GB/T1591. P < 0.030% and S < 0.025% are executed for Q345D steel plates, and the Q345D steel plate is subjected to impact test at

gb t3274 q345d structural steel

q345rs355jr steel equivalentgb t 1591060xlf high strength steel specq345 steel specificationq355b steel16mn steel15b30 steel specification(plate)GB/T1591/GB/T3274 Q345D low temperature impact steel gb t3274 q345d structural steel(steel) GB/T1591/GB/T3274 Q345D low temperature impact steel plates chemical composition BBN steel have abundant Q345D low temperature impact steel plates stocks. The common width are 1250mm, 1500mm, 1800mm, 2000mm, 2200mm, 2500mm., etc.

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