Cold Drawn Seamless Pipe/Tube for Auto Parts and Motorcycle Parts

Model NO.
20# 1020 en10305 A519 GB3639
Motorcycle Parts
Steering Column Shock Absorber
ASTM
A519
Auto Parts
Presicion
IATF16949
Od15-70
Transport Package
Bundle; Plastic Woven Bag
Specification
OD16-70
Trademark
bluesky pipe
Origin
China
HS Code
7304319000
Production Capacity
50000 Ton/Year
Reference Price
$ 1,350.00 - 1,800.00
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Product Description

Cold Drawn Seamless Pipe/Tube for Auto Parts and Motorcycle Parts Cold Drawn Seamless Pipe/Tube for Auto Parts and Motorcycle Parts Cold Drawn Seamless Pipe/Tube for Auto Parts and Motorcycle Parts

Cold Drawn Seamless Pipe/Tube for Auto Parts and Motorcycle Parts
Material 10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#,  16Mn, A213, A315, 30CrMo, Q195, Q215, Q235, Q345, ST35, St37, St45, St52
Surface Black/ Bright
Standard DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094- 2000, GB/T 8163-1999, JIS G3101
Size OD 15mm-70mm
Thickness 1-12mm
Processing Cold rolled/ Cold drawn
1. BK (+C)  No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass ( cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled  atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the  upper transformation point in a controlled atmosphere.
Packing Woven bag/ Wooden or crate carton/ Bundle Packing/ Plain end or vanished as per  customer's request.
Delivery time Normally 20-30 working days
Equivalent Material referance:
GB TOCT ASTM BS JIS NF DIN
10F   1010 040A10   XC10  
10 10 10,101,012 045M10 S10C XC10 C10,CK10
20 20 1020 050A20 S20C XC18 C22,CK22
45 45 1045 080M46 S45C XC45 C45,CK45
30CrMo 30XM 4130 1717COS110 SCM420 30CD4  
42CrMo   4140 708A42   42CD4 42CrMo4
      708M40      
35CrMo 35XM 4135 708A37 SCM3 35CD4 34CrMo4
Material Chemical Composition(%)  
Standard Steel Grade C Si Mn P S Cr Mo
ASTM A519 4130/30CrMo 0.28-0.33 0.15-0.35 0.40-0.60 ≤0.04 ≤0.04 0.8-1.1 0.15-0.25
  4140/42CrMo 0.38-0.43 0.15-0.35 0.75-1 ≤0.04 ≤0.04 0.8-1.1 0.15-0.25

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