February 24, 2017

Distinguish defective square tube

1, Defective square tube because the processing is not in place, the appearance will be a lot of glitches, and these burrs will be very simple scratches the pipe surface, so the first identification method came out, there are many scratches on the exterior of the Is the quality of […]
February 23, 2017

EN 10216-2 P235GH Industries Using Boiler Tubing

boiler tube Standard:  American society of mechanical engineers: ASME SA-106,ASME SA-192M,ASME SA-209M,ASME SA-210M,ASME SA-213M,ASME SA-335M,ASME SA-179M American Society for Testing and Materials: ASTM A 106M,ASTM A 192M,ASTM A 210M,ASTM A 213M,ASTM A 335M,ASTM A 179M European Standards: EN 10216-2 Deutsches Institut fǖr Normung: DIN 17175 Japaneses industrial standards: JIS G 3456、 JIS G 3461、 JIS G 3462 Material: P235GH Chemical properties Material C Si Mn P S Mo Cr Ni Cu P235GH max. 0.16 max 0.35 max 1.2 max. 0.025 max. 0.02 max. 0.08 max. 0.30 max. 0.30 max. 0.3 Mechanical properties Material Min. Tensile strenght N/mm2 Min. Yield […]
February 21, 2017

API5L JIS G 3454 STPG 370 Carbon steel pipes for high pressure and temperature

JIS G3454 carbon steel pipes are utilized for pressure conditions at a limited optimum temperature of 350 ℃. If you needs for higher pressure pipelines shall think about JIS G 3455 requirement. JIS G3454 Steel pipe can be manufactured into seamless steel pipe or electric-resistance bonded steel tubes, the purchaser […]
February 20, 2017

DIN 1629 ST37 structure tubing

DIN 1629 Seamless Steel pipe Of Non Alloys Steels are made of unalloyed steels, it’s main grades are St 37.0, St44.0, St52.0, Din 1629 seamless steel pipes application fields are: chemical plant, vessels, pipework construction and for common mechanical engineering purposes. Normally DIN 1629 standard are manufactured with no limiting […]
February 20, 2017

API 5L X52 PSL-2 seamless line pipe for gas and oil

The API SPEC 5L specification provides standards for pipe suitable for use in conveying gas, water, and oil in the natural gas and oil industries. The API SPEC 5L covers seamless and welded steel line pipe. It includes plain-end, threaded-end, and belled-end pipe, as well as through-the-flowline (TFL) pipe, and […]
February 17, 2017

EN10210 Hot dipped galvanized steel pipe oil drilling pipe

detailed info about EN10210 Hot dipped galvanized steel pipe oil drilling pipe Product EN10210 Hot dipped galvanized steel pipe oil drilling pipe Pipe Size seamless: 10mm~863mm Thickness 2mm – 100mm Length Fixed: 5.8, 6.0, 11.8, 12.0m; Random length 5-12m; other length as per customers’ requirement Standard 1. ASTM: ASTM A106 GR.A; […]
February 17, 2017

High precision ASTM A53 carbon seamless steel pipe for gas and oil

specifications of ASTM A53 carbon seamless steel pipe product Name ASTM A53 carbon seamless steel pipe Process Method Hot rolled/Cold drawn Size 1/2”-36”(outer diameter:6.0-720mm; Wall thickness:2.0-60mm) Wall thickness Sch10,Sch20,Sch30,STD,Sch40,Sch60,XS,Sch80,Sch100,Sch120 Length Fixed:3.0,5.8,5.85,5.9,6.0,11.8,12.0;Random Length:5-12m Standard API5L , ASTMA106/A53  DIN17175/1629  EN10204 ASME B36.10M-1996 JIS G3452 JIS G3454 JIS G3455 JIS G3456 JIS G3457 JIS G3461 […]
February 15, 2017

Welded Steel pipe (erw & spiral) specification and Manufacturing method

API ERW Carbon Steel Pipes Standard related to Grade: No. Name Standard Grades Application 1 Casing Pipes API 5CT H40,K55, N80-1,J55 For oil-gas well casing 2 Line Pipes API  5L A, B–X70 L210–L485 For the pipeline transportation of oil and natural gas 3 Welded Steel Tubes For Pressure Purposes EN10217-1 P195TR1 P195TR2 P235TR1 P235TR2 P265TR1 P265TR2 Welded Steel Tubes For Pressure Purposes Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, […]