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Quick Details

  • Standard2: DIN EN 10216-1-2004, ASTM A1020-2002, API 5CT
  • Grade Group: Mn-V alloy, ST35-ST52, Q195-Q345
  • Grade: 15MnV, St52, Q235, Q345
  • Thickness: 1 - 20 mm
  • Section Shape: Round
  • Outer Diameter(Round): 21.3 - 1219.2 mm
  • Place of Origin: Shandong, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: Hot Rolled
  • Certification: CE
  • Surface Treatment: black paint
  • Special Pipe: API Pipe
  • Alloy Or Not: Non-alloy
  • Quality: good quality but low price
  • Packing details: internatination packing in bundles
  • Surface treatment: blacking painting ,oiled, and so on
  • Ends: Beveled or square cut, Plastic capped
  • Connection: butt welding,threaded,and so on
  • Authentification: ISO 9001:2000 API 5L/5CT
  • Type: seamless pipe,straight steel pipe,square pipe,spiral pipe
  • Structure type: seamless pipe

Packaging & Delivery

Packaging Details bundles.
Delivery Time within 30 days


Size: 1/2"-48"
Thickness: SCH10-SCH160,SGP,STD,XS,XXS

DIN 2458 carbon steel welded pipe seamless  :



Size: 1/2"-48"

Material: stainless steel,carbon steel,alloy steel


Process: Cold Draen,Cold Rolled,EFW,ERW,Hot Rolled,SAW.and so on.

Structure type: seamless pipe,straight steel pipe,square pipe,spiral pipe ,and so on.

Deaign and manufacture std: DIN carbon steel flangesMaterial:Rst37.2,St37.2,C22.8)DIN2573 PN6;DIN2576 PN10,DIN2502 PN16,DIN2503 PN25 ,PN40,DIN2566 PN10&PN16,DIN2631 PN6,DIN2632 PN10.DIN2633 PN16,DIN2634 PN25,DIN2635 PN40,DIN2636 PN64,DIN2637 PN100,DIN2638 PN160,and so on.

Package details: internatination packing in bundles


We can supply all kinds of pipes, seamless pipe,straight steel pipe,square pipe,spiral pipe ,and so on.

If you have any questions,please feel free to let us know.We will give you the answer as soon as possible.


About our company

Qingdao EVK Industrial Co.,Ltd is the professional manufacturer and exportor of flange,valve and pipe fitting.

With the rich experience of making and exporting flanges,our customers are from all over the world,such as American,Germany,Italy,Spain,Canada,Brazil,Japan,South Africa,and so on.

We are sincerely welcome your valuable inquiry and questions.





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China (Mainland) | Trading Company
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3 Transactions 60,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $78,000
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