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Quick Details

  • Standard: ASTM, BS, DIN, JIS
  • Standard2: ANSI B36.10M-2004, ASME B36.10M-2004, BS 1139, BS 3059-2, BS 6323, BS EN 10297, BS EN10217, DIN 1629/3, DIN 1629/4, DIN 2391, DIN 2448, JIS G3441, JIS G3444-2006, JIS G3445-2006
  • Grade Group: Cr-Mo alloy
  • Grade: 34CrMo4
  • Thickness: 2 - 180 mm
  • Section Shape: Round
  • Outer Diameter(Round): 25 - 1100 mm
  • Place of Origin: Hubei, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Drill Pipe
  • Technique: Hot Rolled
  • Certification: API
  • Surface Treatment: turned by machine
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Is Alloy
  • Material: 4140/42CrMo4/SCM440/EN19
  • Product name: chinese tube
  • Process: Hot Rolled, Cold Drawn, Cold Rolled
  • Usage: Machinery and equipment, auto parts, etc
  • Surface: Black, Bright, Smooth
  • Delivery Condition: BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
  • Main Markets: North and South American, Europe, South East Asia, etc.
  • Brand: UST
  • Inspection: The third party is acceptable

Packaging & Delivery

Packaging Details alloy pipe 42CrMo4: Seaworthy package (optional)
Delivery Time Within 5-35 days

4140/42CrMo4/SCM440/EN19 alloy steel tube for mechnical purpose, OD: 25-1100mm; WT: 2-180mm, Small MOQ available



Alloy steel pipe applies to petroleum,chemical industry,electric power,boiler, high temperature resistant,low temperature resistant,corrosion resistant seamless steelpipe used.Alloy steel pipe

also can made according to the customer.


Common standard:


API, ASTM A519, EN 10297, JIS G3441, GB 8162


Chemical requirements



Mechanical Properties

Steel grade

Tensile strength


Yield strength






Outer Diameter: 25-1100 mm

Wall Thickness: 2-180 mm

Length Random Length, Fixed Length, etc.


Delivery Condition


Hot rolled, Annealed, Normalized, Quenched and tempered.



In bundle or as your request.


Our Services

Third Party inspection acceptable. such as SGS, BV etc.

Supplying financial support with usance L/C 180 days after B/L date.

Product Description

Packaging & Shipping

Our Services


Company Information

Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Trading Company
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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $56,000
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