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You are here: Home » Products » Seamless Steel Tube » Cold Drawn Seamless Steel Tube » Exquisite cold drawn seamless tube, thin tube.
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Exquisite cold drawn seamless tube, thin tube.

Cold rolled seamless steel tube with high precision,excellent brightness. It can used for gas spring, shock absorber,automotive &motorcycle spare parts etc

  • RAY STEEL TUBE
  • STKM11A/A106 Gr.A/St35.8/STKM13A/STKM13B/A106Gr.B/A53.B/1045 (45#)/St52 /16Mn/E355/4130 etc
  • OD:10-65 mm , Thickness: 1-8 mm
  • Cold rolled
Quantity:

2

MaterialCarbon Steel and Alloy Steel
Section ShapeRound
Surface treatmentOiled, phosphate etc
Outer Diameter6-65mm
Wall Thickness1-8mm
Seamless Steel Tube StandardDIN2391, DIN17175, ASTM A106, ASTM A213, ASTM A53, ASTM A312,     ASTM A179, SAE 4130. JIS G3445, JIS G3444, JIS G 3461, JIS G3441, JIS G3454 etc
Steel Tube Grade1010 (10#, STS38,STKM11A,STKM12A,STKM13C, A106 Gr.A,St35.8, St37,St35,E215 etc)           1020 (20#, STPG42,STKM12B,STKM12C,STKM13A,STKM13B,A106Gr.B, A53.B, St45.8,St44, St45, E235 etc)                                                                                                                                                            1045 (45#),St52 (16Mn, E355),30CrMo(4130)
Packing Details1.Internal wrapped with plastic film. External wrapped with woven bags.
2. wooden boxes to pack.
3. Iron stand.
CertificationISO9001
Delivery conditionBK BKW BKS GBK NBK
Length1-12m as customer's requestment


Dimension tolerance comparision Chart
 Outside Diameter     GB/T 3639           DIN2391(EN10305) RAY  steel tube               standard   Special standard   
       6-30mm       +/-0.1 mm           +/-0.08 mm      +/-0.05 mm       +/-0.03 mm
      31-40mm       +/-0.15 mm           +/-0.15 mm      +/-0.05 mm       +/-0.03 mm
      41-50mm       +/-0.20 mm           +/-0.20 mm      +/-0.05 mm       +/-0.03 mm
      51-60mm       +/-0.25 mm           +/-0.25 mm      +/-0.08 mm       +/-0.03 mm
      61-65mm       +/-0.30 mm           +/-0.30 mm      +/-0.10 mm       +/-0.05 mm
     Thickness       +/-0.12 mm           +/-0.10 mm      +/-0.05 mm       +/-0.03 mm


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SAE1045-PIPE



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