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cold drawn steel pipe Application range:petroleum, chemical, power, gas, metallirgy, shipbuilding, construction, etc. 1.special design available according to requirement 2.anti-corrosion and high-temperature resistant with black painting the other products we provide: Categories Of products material standard specification application Alloy Pipe Cr5Mo(P5/T5STFA25) 15CrMo(P11P12STFA22) 13CrMo4412CrMoV P22(10CrMo910) T91/ P91,/P9/ T9 WB36 GB5310-2008 GB9948-2006 ASTM A3355/A335M ASTM A213/A213M DIN17175-1979 JISG3467-1988 JISG3458-1988 16-824* 2-100mm Applied to the production of transporting pipes with high-temperature and low-temperature and corrosion resistance in petroleum, chemical, and electronic industries, etc. High Pressure Boiler Steel Pipe 20G12Cr1MoVG15CrMoGST45.8/lll GB5310-95 ASTMA106-99 DIN17175-79 16-824* 2-65mm Applied to the production of transporting pipes with high-temperature and high-pressure resistance in electricity plant and nuclear plant, etc Petroleum Cracking tube 20#20G,1Cr5Mo15CrMo,16Mn GB9948-2006 10-530* 1.5-36mm Applied to the petroleum metallurgical industry Fertilizer tube 20, 16Mn12Cr2Mo GB6479-2000 25-426* 6-40mm Applied to fertilizer manufacturing industry Structure pipe 204540CrQ345 GB/T8162-2008 6-610*1.5-40mm Applied to machinery manufacturing Wire pipe B*42*52 API 5L-2000 40-325*3-40mm Applied to oil and natural gas transportation Hydraulic pipe 204527SiMn GB/T17396- 1998 70-377*12- 40mm Applied to producing hydraulic framework Spiral steel pipe Q235 SY/T5037- 2000 219-2820* 6-20mm Applied to a wide range of industries Seamless pipe 316/00Cr17Ni14Mo2,304/321,304 ASTM 6-508*1- 34mm Applied to a wide range of industries Stainless Steel pipe 316/00Cr17Ni14Mo2,304/321,304 ASTM 6-508*1- 34mm Applied to a wide range of industries Other products Round steel pipe Rolled steel pipe Straight seam pipe Applied to a wide range of industries