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S355 St52.3 Q345b Square Steel Bar

Guangzhou Kingmetal Steel Industry Co., Ltd.
  • Standard：AISI, JIS, ASTM, DIN, BS, GB
  • Certification：ISO
  • Technique：Hot Rolled
  • Wall Thickness：Thick
  • Surface Treatment：Coated
  • Alloy：Non-alloy

Base Info

  • Model NO.：KM-20201228
  • Transport Package：in Bundles According to Seaworthy Export Package
  • Specification：30x30 ~110 x 110mm
  • Trademark：Kingmetal
  • Origin：China
  • HS Code：7214910000
  • Production Capacity：3000 Tons Per Month

Description

S355

 

(ST52.3, Q345B)

Mechanical PropertyChemical CompositionYield strengthTensile strengthElongationHardnessCSiMnSPCrNiCuMPakg/mm²MPakg/mm²minHB≤≤≤≤≤≥355 450~680   ≤0.22≤0.55≤1.600.0250.0250.250.250.25 

Square steel bar Main sizes as below:

SizeHeight(mm)
AWidth(mm)
BWeight(kg/m)30x30mm30307.06540x40mm404012.5650x50mm505019.62560x60mm606028.2670x70mm707038.46580x80mm808050.2490x90mm909063.585100x100mm10010078.5110x110mm11011094.985
 
We also can produce different sizes according to customer's request.S355 St52.3 Q345b Square Steel Bar