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Automobile Steel Pipe Tube

Guangzhou Kingmetal Steel Industry Co., Ltd.
  • Type：Seamless
  • Technique：Cold Drawn
  • Material：Carbon Steel
  • Surface Treatment：Black
  • Usage：Oil,Gas Drilling, Machinery Industry, Chemical Industry, Special Purpose, Auto Pipe,Motorcycle Pipe,Bike Pipe
  • Section Shape：Round

Base Info

  • Model NO.：KM-0118
  • Diameter：6~102mm
  • Thickness：0.6~19mm
  • Length：1~12 Meters
  • Product Standard：JIS G3441,JIS G3444,JIS G3445,DIN1629,DIN 2391,etc
  • Precision：Inner Diameter Could Be Controlled in 0.1mm
  • Packages：in Bundle or Wooden Cases.
  • Delivery State：Nbk,Gbk
  • Surface：Anti-Rust Oils
  • Transport Package：in Bundle with Hex Steel Belt or Wooden Cases.
  • Specification：6~102mm
  • Trademark：Kingmetal
  • Origin：Made in China
  • HS Code：73041930
  • Production Capacity：2000 Tons Per Month

Description

Chemical composition
Standard
GradeChemical composition:(%)CSiMnP≤S≤CrMoCu≤Ni≤TiVNbGB/T 699100.07~0.130.17~0.370.35~0.650.0350.035≤0.15 0.250.3   200.17~0.230.17~0.370.35~0.650.0350.035≤0.35 0.250.3   350.32~0.390.17~0.370.50~0.800.0350.035≤0.25 0.250.3   450.42~0.500.17~0.370.50~0.800.0350.035≤0.25 0.250.3   GB/T307720Cr0.18~0.240.17~0.370.50~0.800.0350.0350.70~1.00      40Cr0.37~0.440.17~0.370.50~0.800.0350.0350.80~1.10      20CrMo0.17~0.240.17~0.370.40~0.700.0350.0350.80~1.100.15~0.25     42CrMo0.38~0.450.17~0.370.50~0.80  0.90~1.200.15~0.25     20CrMnTi0.17~0.230.17~0.370.80~1.10  1.00~1.30   0.04  ~0.10GB/T1591Q345B≤0.20≤0.551.00~1.600.040.04    0.020.020.015~0.20~0.15~0.060Mechanical properties        
Standard
GradeTensile strength (Mpa)Yield strength (Mpa)Elongation (%)Hardness HBW        No less thanNo less than        GB/T816210#>=33520524-        20#>=41024520-        35#>=51030517-        45#>=59033514-        Q345B470-63034520-        20Cr>=78549010179        40Cr>=9807859207        20CrMo>=84563511197        42CrMo>=108093012217        20crMnTi>=108083510217        material&standard comparison table        
GB
ASTM/ASMEDINENJIS    GB/T816210A53ADIN1629St37EN17121St37-2/3G3454STPG370    GB/T8163A106A    GB/T3639A5191010     20A53BDIN1629St44EN17121St44-2/3G3454STPG410     A106B     A5191020     45A1045  CK45         Q235A5191021  EN10210-1S235JRHG3444STK400     EN1097-1E235       Q345A5191524DIN1629St52  G3444STK500     37Mn5J55            35CrMo 4135    G4105SCM435     20Cr 5120     SCr420     40Cr 5140     SCr440     15CrMo       SCM415     20CrMo 4119     SCM420     42CrMo 4150/4142     SCM440     20CrMnTi       SMK22