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Quick Details

  • Standard: BS, DIN, GB, JIS, BS EN 10297, DIN 2391, DIN EN 10025, DIN EN 10305, GB/T3639, GB/T8162, JIS G3445-2006
  • Grade: Cr-Mo alloy, 30CrMo
  • Thickness: 1 - 12 mm
  • Section Shape: Round
  • Outer Diameter: 15 - 80 mm
  • Place of Origin: Hebei, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: mechanical tube
  • Technique: Cold Drawn, seamless, cold drawn/rolled
  • Certification: ISO TS16949/ISO9001:2008
  • Surface Treatment: oiled on surface to antirust
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Is Alloy
  • Length: 3-12m
  • Straightness: 1mm/m
  • HS CODE: 73043190/73045190
  • Heat treatment: annealing/normalizing
  • Tolerance: OD/Thickness +/-0.2mm
  • Test: eddy current test/ultrasonic test
  • Payment:: 30% by T/T in advance
  • Trade condition: FOB/CFR/CIF/EXW
  • Keyword: bright annealed tube

Packaging & Delivery

Packaging Details plastic film and woven bag bundling/as each customer's requirement
Delivery Time Within 35 days after confirming the order

                     Bright ASTM A519 Grade 4130 Annealing Mechanical Tubing and Pipe

                                                             High quality, competitive price and best service!

Standard:ASTM A519-06

Scope: Covers several grades of carbon and alloy steel seamless mechanical tubing. This specification covers both seamless cold drawn mechanical tube and seamless cold rolled mechanical tube

Size Range:Covers tubes in size up to and including 80mm outside diameter for round tubes with wall thicknesses as required.

Shape:The tubes shall be furnished in the following shapes, as specified by the purchaser: round, square,rectangular and special sections.


Chemical Composition and Mechanical Properties(Type: Cold Drawn Seamless Mechanical/CDS) 


Grade       C      Mn   P≤  S≤       Si       Cr       Mo
 4130 0.28-0.33 0.40-0.60 0.0400.0400.15-0.350.80-1.100.15-0.25
GradeConditionUltimate StrengthYield StrengthElongationRockwell Hardness
KsiMpaKsiMpa%B scale






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         Any of your questions will be ansered within 24 hours! Welcome to inquiry!

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China (Mainland) | Manufacturer
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