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ST35, DIN1.0308 Cold Rolled Seamless Steel Tube
ST35, DIN1.0308 Cold Rolled Seamless Steel Tube
ST35, DIN1.0308 Cold Rolled Seamless Steel Tube

ST35, DIN1.0308 Cold Rolled Seamless Steel Tube

ST35, DIN1.0308 Cold Rolled Seamless Steel Tube,Metallurgy, Chemicals,Minerals & Metallurgy,Steel
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Description

Overview
Quick Details
Thickness:
0.5 - 25 mm
Section Shape:
Round
Outer Diameter(Round):
5 - 220 mm
Place of Origin:
Tianjin, China (Mainland)
Application:
industry
Technique:
Cold Rolled
Certification:
CE
Surface Treatment:
bright
Special Pipe:
Seamless Steel Tube
Alloy Or Not:
Is Alloy
Standard:
ASTM a519
Material:
st35, ST53, 1020 1.45
Delivery Condition:
COLD ROLLED
Length:
2m-12m or as customers' requests
Inspection:
The third party is acceptable
Trade term:
CIF CFR FOB
Manufacture:
YES
Certificate:
EN 10204 3.1
Secondary Or Not:
Non-secondary
Supply Ability
Supply Ability:
1000 Ton/Tons per Month semaless steel
Packaging & Delivery
Packaging Details
Seaworthy Wooden and pallet packing.
Other packing as per customer requirement.
Port
Shanghai

High Precision Cold Rolled Seamless Steel Tube

 

Sizes RangeOuter Diameter Tolerances

Outer Diameter: 5mm-220mm
Wall Thickness: 0.5mm-25mm

+/-1%, or +/-0.5mm (Chose the bigger one)

 

Wall Thickness Tolerances
Scope of Outer DiameterRatio of Wall Thickness & Outer Diameter (WT/OD)Tolerance
102mm max/+/12.5% or +/-0.4mm (Chose the bigger one)
102mm min0.05 max+/15% or +/-0.4mm (Chose the bigger one)
102mm min0.05-0.10+/12.5% or +/-0.4mm (Chose the bigger one)
102mm min0.10 min

(-10%, +12.5%)

 ST35, DIN1.0308 Cold Rolled Seamless Steel Tube

 

>>>Standard

  • DIN 2391 Seamless Precison Steel Tubes
    BS6323 Specification for Seamless and Welded Steel Tubes for Automobile, Mechanical and General Engineering Purposes
    ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing

>>>Steel Grades

  • DIN Standard: St35, St52
    BS Standard: CFS 4, CFS 5, CFS 10
    ASTM Standard: 1020, 1045, 4130 

 
  

Applications:

High Precision Cold Rolled Seamless Steel Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.

 

 

Main Features:

1. Inner and outer walls of tube have high accuracy.
2. Excellent brightness.
3. No oxidization after heat treatment
4. High cleanness inside tube.

 

 

 

 

 

  • Black surface with oxygen skin
  • Grinded for external or internal surface, or external and internal surface
  • Peeled for external or internal surface, or external and internal surface
   

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