Henan Haizezhou Gang Tie Gong Si

API 5L LSAW X65,X60,X70,X80 Large Diameter Steel Pipes

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  • Place of Origin: China
  • Grade : API 5L LSAW X65,X60,X70,X80
  • Technique : Welded


API 5L LSAW X65,X60,X70,X80 large diameter steel pipes

The enclosed conditions are



Oil and natural gas pipeline.







3.General grade







Range of Oil & Gas pipeline pipes:Material: As per API 5L, the steel grade covers X80 and lower,Dimension: Outer diameter: Ф406-1524mm, Wall thickness: 6-40mm,Unit length: 8-12.1m

  Range of LSAW pipes applied in construction: Outer diameter: Ф350-1600mm, Wall thickness: 6-60mm, Unit length: 6-12m.

Range of roller pipes: Outer diameter: Ф1200-3800mm, Wall thickness: 12-120mm, Unit length (max) 3.2m. 



5.Delivery conditions


TMCP,HR,N,N+T,UT test,impct test, Charpy impact test,etc.



6.Main Equipement for production


A.Steel plate ultrasonic flaw detector B.Numerical-control cutting and laying-off C. Edge milling machine D.Pre-bending E.Forming F.End squaring & tack welding machine



7.Certificate of our mill


Our factory has been awarded certificates of ISO9001-2000, API and BV (Bureau Veritas Certificate).



8.Delivery time  





9.Payment term


T/T or L/C at sight



10.Port of delievery


Any port in China



11.rading term 





12.Minimum order





13.Other details


Our mill Located in Hefei, Capital of Anhui Province, 350km west of Shanghai covers a land area of 220,000square meters. Over 300 employees, more than 90 percent are graduates of university or technological academy, including 100 or so professional technicians. At present, the company possesses two product lines of JCOE forming mode, one is for LSAW steel pipes (or known as DSAW) applied in oil & gas pipeline, the other is for construction-using pipe; moreover, there are several sets of roller machines. The annual production capability can reach 200,000 tons, and the products are widely applied in pressure pipeline (Conveying petroleum, natural gas and coal slurry), steel construction (Steel tube & concrete, piles, joist frame structure) and machinery roller-making, etc.



The mother plate (TMCP) and LSAW mother pipe material, to be considered during bend fabrication Introduction. There is a need for bends in every pipeline.It should also be with higher strength,lower temperature toughness better weldability and more satisfied performance with HIC.


Please contact me to get more details.


Sincerely Yours , Joy Dong


Msn  joydeal(at)hotmail(dot)com         

Skype  dzjoydeal

E-mail  joy(at)hzzsteel(dot)com(dot)cn      

Gmail  joydealsteel(at)gmail(dot)com

Yahoo  joydealsteel(at)yahoo(dot)com    

Tel  +86-371-65652655  

Fax  +86-371-65652677                

Cell +86-187-37169060

HZZ steel plate 



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