| China Jinfa steel pipe CO.,Ltd
Located at LiaoCheng city, ShanDong。 province, it founded in2000,is a mill specialized in producing carbon and alloy steel pipes. The company covers area of 180,000 square meters, with annual capacity of 800,000 tons cold drawn seamless pipes and alloy seamless steel pipes, size arrange from OD10mm up to O D426mm and wall thickness from 1.0mm to 42mm.The maximum pipes length reaches 16 meters long.Main standard contains GB,ASTM,API,JIS,DIN and BS standard etc.Main products include structural seamless carbon steel pipes,seamless carbon steel pipe for liquid,petroleum cracking and equipment, pressure boiler pipe, heat exchanger and condenser pipes which widely used in industrial power station boiler, petrochemical refinery.etc.and we have attained the ISO9001 certificate,boiler and pressure carbon steel pipe certificate.
quipped with advanced equipment of the process and complete facilities for the final inspection and analysis, comply with quality control system, all the products conform to both national standard and international specification, and sell well in domestic and international market. Most of products have exported to middle-east, India,south America and southeast of Asia,etc.and are highly praised by our customers.
"Quality first and customer oriented"is the policy of the company, we sincerely welcome all the guest both domestic and abroad visit our company, and looking forward to setting up long-term business relationship for our mutual benefit and developing.
CARBON SEAMLESS STEEL PIPE?BR>1. Seamless steel pipes ASTM A53 GR.B for usual use,Size:SA53B,Standard:1/4"-28",13.7-711.2mm
2. Seamless steel pipes ASTM A106 GR.B for high 。
temperature work,Size:SA106B,Standard:1/4"-28",13.7-711.2mm
3. Tubular line pipe API SPEC 5L,Size:B、X42、X46、X52，Standard:"1/4"-28",13.7-711.2mm
4. ASTM A106/A53/API 5L GR.B,Size,B,Standard:"1/4"-28",13.7-711.2mm
5. Seamless law carbon steel pipe ASTM A179,Standard:3/4 ?1"
6. Seamless steel pipe ASTM A333 for heat exchanger and condenser,Size:GR.A,GR.1.GR.6,GR.7,GR.3,Standard:1/4"-28",13.7-711.2mm
7. German Standard DIN2448/1629 seamless steel pipes,Size:St37,St44,St52,Standard:1/4"-28",13.7-711.2mm
8. Heat-resistant steel seamless steel pipes（heat hard pipes)DIN17175-1979,Size:carbon machine steelSt35.8-St45.8/I,St35.8-St45.8/III,alloy steel15Mo3,13CrMo44,10CrMo910,Standard:1/4"-28",13.7-711.2mm
9. Seamless steel pipes for structure GB/T8162-1999,Size:10#?0#?5#?5#?6Mn（Q345，Standard:6-720*1-70mm
10. Seamless Steel pipes transferring hydrodynamic for GB/T8163-1999，Size?0#?0#?6Mn?Q345 )，Standard?-720*1-70mm
11. Low middle press boiler pipes GB3087-1999,Size:10#?0#，Standard?-720*1-70mm
12. High press boiler pipes GB5310-1995,Size?0G，Standard?-720*1-70mm
CARBON WELDED STEEL PIPE?/FONT>
1. U.S. ERW high-frenquency weldingtube ASTM A53, Standard:1/2"-20",21.3-508mm
2. U.K. ERW high-frequency welding pipesBS1387,Stan
3. Welding Steel pipe GB9947-88 YB/T5209-2000 for the shaft of motor vehicle
4. Welding Steel pipe for belt machine bracket.
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