Gold Member Since 2011
Audited Supplier
Guangzhou Kingmetal Steel Industry Co., Ltd.

Automobile Pipe Tube, Automobile Tube, Automobile Pipe manufacturer / supplier in China, offering Automobile Steel Pipe Tube, Asme B16.9 A234 Wpb Butt Weld Fittings Carbon Steel Tee, Fbe /3PE Seamless Carbon Steel Pipe and so on.

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Automobile Steel Pipe Tube

FOB Price: US $800 / Ton
Min. Order: 2 Tons
Min. Order FOB Price
2 Tons US $800/ Ton
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Port: Shanghai, China
Production Capacity: 2000 Tons Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: KM-0118
  • Technique: Cold Drawn
  • Surface Treatment: Black
  • Section Shape: Round
  • Thickness: 0.6~19mm
  • Product Standard: JIS G3441,JIS G3444,JIS G3445,DIN1629,DIN 2391,etc
  • Packages: in Bundle or Wooden Cases.
  • Surface: Anti-Rust Oils
  • Transport Package: in Bundle with Hex Steel Belt or Wooden Cases.
  • Origin: Made in China
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Oil/Gas Drilling, Machinery Industry, Chemical Industry, Special Purpose, Auto Pipe,Motorcycle Pipe,Bike Pipe
  • Diameter: 6~102mm
  • Length: 1~12 Meters
  • Precision: Inner Diameter Could Be Controlled in 0.1mm
  • Delivery State: Nbk/Gbk
  • Trademark: Kingmetal
  • Specification: 6~102mm
  • HS Code: 73041930
Product Description
Automobile Pipe Tube

Outer Diameter(O.D): 6~102mm
Wall Thickness(W.T): 0.6~19mm
Length; 1~12,
Precision:The common difference of inner diameter could be controlled in the scope of 0.1mm
Material: carbon steel (A53, A106, A1045,St37, St45-8, St42-2, CK45 etc)
                alloy steel (4St52, A210-C, J55SAE5120, SAE5140,SAE5120 etc)
Standard: JIS G3441,JIS G3444,JIS G3445,DIN1629,DIN 2391,EN10305,EN10210,GB/T 8162-2008, GB/T 8163-2008, GB/T3639-2009 etc
Delivery State:NBK/GBK.
Surface Anti-rust:Both outside and internal tube surface flushing with anti-rust oil.
Chemical composition

Standard

Grade
Chemical composition:(%)
CSiMnP≤S≤CrMoCu≤Ni≤TiVNb
GB/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  
~0.10
GB/T1591Q345B≤0.20≤0.551.00~1.600.040.04    0.020.020.015
~0.20~0.15~0.060
Mechanical properties        

Standard

Grade
Tensile 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/ASME
DINENJIS    
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    
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