Steel Pipe & Tube

1.Standard: ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10255 2.Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500, etc 3.Type：round, square, rectangular 4. Surface: galvanized Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2) Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2) 5.Outside diameter: Round pipe: 17mm-273mm Square pipe:15mm x 15mm - 400mm x 400mm Rectangular pipe: 10mm x 20mm -200mm x 400mm

Material: carbon steel Grade: Q345B, API X42-X80, L245, J55 Standard: SY/T5037-2000,GB/T9711 etc.

Line pipe is transport oil, gas or water to the oil industry and gas industry enterprises. Line pipe including seamless line pipe and welded line pipe.The standard length is 6 meters and 12 meters. The most popular grades are L245、L290、L360、L418、L480、G.R B、X42、X46、X56、X65、X70、X80、X100 .

Material: carbon steel Grade: Q345B, API X42-X80, L245, J55 Standard: SY/T5037-2000,GB/T9711 etc.

Material: carbon steel Grade: Q345B, API X42-X80, L245, J55 Standard: SY/T5037-2000,GB/T9711 etc.

SSAW steel pipe is widely used in liquid, gas and oil.. Outside diameter is from 273mm to 2420mm and thickness from 5-22mm. The standard length is 6 meters and 12 meters. The most popular grades are Q235B (Equivalent with St37.2, S235JR,ASTM A36) and Q345B (Equivalent with St52.3, S355JR), 0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16Mn、20#、Q345、L245、L290、40#、60#、X42、X46、X70、X80

SSAW steel pipe is widely used in liquid, gas and oil.. Outside diameter is from 273mm to 2420mm and thickness from 5-22mm. The standard length is 6 meters and 12 meters. The most popular grades are Q235B (Equivalent with St37.2, S235JR,ASTM A36) and Q345B (Equivalent with St52.3, S355JR), 0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16Mn、20#、Q345、L245、L290、40#、60#、X42、X46、X70、X80

SSAW steel pipe is widely used in liquid, gas and oil.. Outside diameter is from 273mm to 2420mm and thickness from 5-22mm. The standard length is 6 meters and 12 meters. The most popular grades are Q235B (Equivalent with St37.2, S235JR,ASTM A36) and Q345B (Equivalent with St52.3, S355JR), 0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16Mn、20#、Q345、L245、L290、40#、60#、X42、X46、X70、X80

The appearance is smooth, high precision, low cost and low weld seam height, which is beneficial to the coating of 3PE anti-corrosion coating. The welding methods of high-frequency welded steel pipes and submerged arc welded pipes are significantly different. Since welding is completed instantly at high speed, the difficulty of ensuring welding quality is much higher than that of submerged arc welding.

The appearance is smooth, high precision, low cost and low weld seam height, which is beneficial to the coating of 3PE anti-corrosion coating. The welding methods of high-frequency welded steel pipes and submerged arc welded pipes are significantly different. Since welding is completed instantly at high speed, the difficulty of ensuring welding quality is much higher than that of submerged arc welding.

The appearance is smooth, high precision, low cost and low weld seam height, which is beneficial to the coating of 3PE anti-corrosion coating. The welding methods of high-frequency welded steel pipes and submerged arc welded pipes are significantly different. Since welding is completed instantly at high speed, the difficulty of ensuring welding quality is much higher than that of submerged arc welding.

1.Standard: ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10255 2.Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500, etc 3.Type：round, square, rectangular 4. Surface: galvanized Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2) Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2) 5.Outside diameter: Round pipe: 17mm-273mm Square pipe:15mm x 15mm - 400mm x 400mm Rectangular pipe: 10mm x 20mm -200mm x 400mm

1.Standard: ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10255 2.Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500, etc 3.Type：round, square, rectangular 4. Surface: galvanized Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2) Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2) 5.Outside diameter: Round pipe: 17mm-273mm Square pipe:15mm x 15mm - 400mm x 400mm Rectangular pipe: 10mm x 20mm -200mm x 400mm

Line pipe is transport oil, gas or water to the oil industry and gas industry enterprises. Line pipe including seamless line pipe and welded line pipe.The standard length is 6 meters and 12 meters. The most popular grades are L245、L290、L360、L418、L480、G.R B、X42、X46、X56、X65、X70、X80、X100 .

Line pipe is transport oil, gas or water to the oil industry and gas industry enterprises. Line pipe including seamless line pipe and welded line pipe.The standard length is 6 meters and 12 meters. The most popular grades are L245、L290、L360、L418、L480、G.R B、X42、X46、X56、X65、X70、X80、X100 .