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Quick Details

  • Standard: BS, JIS, DIN, ASTM, API, BS 1387, JIS G3458-2005, JIS STPG370, JIS G3459, JIS G3429, JIS G4051, DIN 17175, ASTM A106-2006, ASTM A53-2007, ASTM A53M-2007, ANSI B36.10M-2004, ASME B36.10M-2004, ASME B36.19M-2004, ASME B36.19M-1985, API 5L
  • Grade: 10#-45#, Cr-Mo alloy, A53-A369, 10#, 20#, 15CrMo, 12Cr1MoV, 10CrMo910, 12CrMo, 13CrMo44, 12Cr2Mo, Cr9Mo, 13CrMo45, A106(B,C), A335 P11, A335 P5, A335 P9, A335 P1
  • Thickness: 2 - 100 mm
  • Section Shape: Round
  • Outer Diameter: 0.5 - 96 inch
  • Place of Origin: Hebei, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Fluid Pipe
  • Technique: ERW
  • Certification: API
  • Surface Treatment: Other
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • Size: 1/2"-96"
  • type: spiral welded pipe
  • inspection: x-ray test

Packaging & Delivery

Packaging Details: in bundle or according to the customers requirement
Delivery Detail: 7-20 days


Size: 1/2"-96"
inspection: X-Ray test
Certificate: API



Size -- Seamless:from 1/2" to 24" ,Welded:from 24" to 96"( or as customer requirements)

Angle -- 22.5 deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D,  3D,4D,5D,6D,7D-40D.

Thickness--SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXS

Standard --ASME B16.9, ASME B16.28, ASME B16.25,  MSS SP-75  DIN2605   JISB2311  JISB2312  JISB2313, BS, GB, ISO

Material --

Carbon steel --ASTM A234WPB,,A234WPC

Low temperature carbon steel-- A420WPL6, WPL3

Pipeline steel--API 5L GRB, X60, X65, X42,X52, ASTM A860 WPHY 80, WPHY 70, WPHY 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42, etc .


Stainless Steel --ASTM A403 WP304,304L,316,316L,321. 1Cr18Ni9Ti, 00Cr19Ni10,00Cr17Ni14Mo2, etc

Alloy Steel --ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91,16MnR, Cr5Mo, 12Cr1MoV, 10CrMo910,15CrMo, 12Cr2Mo1; ASTM A335 P5, P9, P11, P12, P22, P91 ,etc

Equipment -- Press machine ,Bending machine,Pushing Machine,electric bevelling machine Sand-blasting machine,etc

Test-- Direct reading light spectrum, hydrostatic test ,X-ray detector,ultrasonic flaw detection ,magnetic powder detector ,etc

Qualification-- API ,CE ,ISO

Packing-- in wooden cases or as your requirement

Application--Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc

Special design available as the requirement of customer








Welcome to Shijiazhuang Baoguan Pipe Fitting Co Ltd

Information about us :

—Factory located in the South of Yanshan City -- production base of pipe fittings in China .

—Almost 30 years experience in pipe fitting field .(from 1982 ) .

—10 assembly lines ,output is 6,000,000tons per year .


Honor Products

If you talk about 347H,Yinkang Nickel800,Ti,Zr,Special Steel Fittings. X52,X72 Steel Grade’s Big Diameter Elbow,Tee,Bend,P91, P92 Bend  what  we  produce  have  obtained  the  National Scientific and Technical Award . The X70 big diameter Tee has applied the patent which has proprietary intellectual property rights in China ,fill the technical blank inland, become the successful supplier of West-East natural gas transmission. And it gain the title of honour which stands for customer be confident with our products.


Production equipments

We have advanced productive equipments ,such as

Φ 1524 pipe bender ,3000T oil press ,

 Φ530 elbow air impact machine,

Φ325 tee air extrusion equipment ,

fully automatic welding machine ,

16mx5.2mx4.5m gas heat treatment furnance .

The 1600T extra large elbow pushing machine researched and developed by the company leading the first in China ,it could produce carbon steel , stainless steel and alloy steel high pressure ,medium pressure and low pressure couplings .


Implement strict quality testing

Complete inspection  fountion, consists  of 

Radiographic  Inspection  ,

Magnetic Particle,

Ultrasonic Flaw Detection,

Metallographic Anglysis,

Chemistry Experiement,

Mechanical Capacity,

Impact Hydrostatic Test,

Spectral Direct Reading,

Spectral Analysis Detection,

Infra-red Monitoring etc.



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