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Carbon High Precision with Cold Finishing Seamless Steel Tube

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

  • RAY STEEL TUBE
  • ASME SA106
  • 30*6.5
  • Cold drawn
Quantity:

30CrMo alloy seamless steel tube:

Material Carbon Steel
Section Shape Round
Crfat Cold rolled
Size 32*1
Material
ASME SA106
Seamless Steel Tube Standard ASME BPVC II A-2016
Mechanical property
Tensil strength: 647Mpa, Yield strength:605Mpa, Elongation: 16.5%
Packing Details 1.Internal wrapped with plastic film. External wrapped with woven bags.
2. wooden boxes to pack.
3. Iron stand.
Certification ISO9001
Delivery condition Annealing after BK
Length 1-12m as customer's requestment
Tolerance OD tolerance: +/-0.05mm, ID tolerance: +/-0.05mm,special tolerance:+/-0.03mm

Chemical Component:


Steel Grade 碳 C 硅 Si 锰 Mn 硫 S 磷 P Cr    镍 Ni 铜 Cu








SA106 0.19 0.24 0.45 0.006 0.018 0.018 0.015 0.018

Mechanical property:


Size Tensile Strength Yield strength Elogation
Mpa Mpa %
32*1 647 605 16.5

The production flow chart of seamless steel tube:

QQ图片20171018180801.png

The Chemical composition comparison sheet:


Steel Grade        C      Si     Mn         S         P       Cr        Ni     Cu
 1010 0.08-0.13 0.15-0.35 0.30-0.60    ≤0.030    ≤0.030     ≤0.20     ≤0.25    ≤0.25
 STKM 11A    ≤0.12    ≤0.35     ≤0.60    ≤0.040     ≤0.040


 1020 0.17-0.23 0.15-0.35 0.30-0.60    ≤0.050     ≤0.040


STKM13A     ≤0.25     ≤0.35 0.30-0.90     ≤0.20     ≤0.040    ≤0.040

A106 Gr.B     ≤0.25     ≤0.10 0.29-1.06     ≤0.035     ≤0.40     ≤0.40     ≤0.40    ≤0.40

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Add : Chuangsheng Road. Luoyang Industrial Zone,Luoyang Town, Wujin District, Changzhou city. Jiangsu Province, China

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