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Quick Details

  • Standard: ASTM, DIN, EN 10305-1, DIN 2391, ASTM A519 etc.
  • Standard2: ASTM A513-2007, DIN 2391, DIN EN 10305
  • Grade Group: Q195-Q345, ST35-ST52
  • Grade: Q195, Q215, Q235, Q345, ST35, St35.4, St37, St37-2, ST37.4, St42-2, St45, St45-4, St52, St52.4, ST54
  • Thickness: 0.5 - 40 mm
  • Section Shape: Round
  • Outer Diameter(Round): 6 - 426 mm
  • Place of Origin: Hubei, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Mechanical Processing Purposes
  • Technique: Cold Rolled
  • Certification: UL
  • Surface Treatment: Bright
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • Brand: UST
  • Advantage: Alloy steel tube, Special specifications
  • Benefits: Good surface quality, Tight tolerances
  • Main markets: North and South American, South Africa, Europe, South East Asia, etc.
  • Production Technique: Cold Drawn, Cold Rolled, Hot rolled+Cold Drawn
  • Delivery Condition: Cold drawn, Cold rolled, Stress Relieved, Annealed, Normalized
  • Surface: Black, Smooth, Bright.
  • Keywords: Seamless Precision Steel Tube for Mechanical Processing Purposes
  • Skype: samsonhuang22

Packaging & Delivery

Packaging Details Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Delivery Time 10-25 days

Precision Steel Tube for Mechanical Processing Purposes


Process Cold Drawn, Cold Rolled, Hot rolled+Cold Drawn.


Standard: DIN2391-1. EN10305-1. GB3639.  ASTM A519, etc.


Steel Grade: ST35, ST37, St45, St52, E195, E235, E355, 30CrMo, 20Mn2, SAE 1010, 1020, 1030,1045, 4130, 4140, 8620, 4340 etc.


Delivery ConditionCold drawn, Cold rolled, Stress Relieved,  Annealed( Bright Annealed, Spheroidize Annealed), Normalized, Quenched and Tempered.


Surface:  Black, Smooth, Bright.


Third Party inspection acceptable. such as SGS, BV etc.
Supplying financial support with usance L/C 180days after B/L date.


Contact Us: 

Skype: samsonhuang22

Email: samsonhuang(at)shunitesteeel.com

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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $56,000
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