Steel Pipes Manufacturers - Tianjin Tianchengbao Steel Import & Export Co., Ltd.

API 5L Line Pipe

Commodites: API 5 Line Pipe Stanard: API 5CT, API 5L .GB, DIN ,JIS ,Etc Grade : J55,K55,P110,N80,L80 T95.M65.ST52.ST42 Commodites: API 5 Line Pipe or API 5CT oil casing pipeStandard: API 5L,API 5 CT.GB,DIN. JIS ..EctGrade : J55,K55,P110,N80,L80 T95.M65.ST52.ST42.2,ST45.8...

API 5L Line Pipe

Commodites: API 5 Line Pipe Stanard: API 5CT, API 5L .GB, DIN ,JIS ,Etc Grade : J55,K55,P110,N80,L80 T95.M65.ST52.ST42 Commodites: API 5 Line Pipe or API 5CT oil casing pipeStandard: API 5L,API 5 CT.GB,DIN. JIS ..EctGrade : J55,K55,P110,N80,L80 T95.M65.ST52.ST42.2,ST45.8...

API 5L Line Pipe

Commodites: API 5 Line Pipe Stanard: API 5CT, API 5L .GB, DIN ,JIS ,Etc Grade : J55,K55,P110,N80,L80 T95.M65.ST52.ST42 Commodites: API 5 Line Pipe or API 5CT oil casing pipeStandard: API 5L,API 5 CT.GB,DIN. JIS ..EctGrade : J55,K55,P110,N80,L80 T95.M65.ST52.ST42.2,ST45.8...

15CrMo Alloy Seamless steel pipe

15CrMo Alloy Seamless steel pipe high pressure seamless carbon steel boiler Pipe ,Low press Seamless steel Bolier Pipe . 15CrMo Alloy Seamless steel Tubehigh pressure seamless carbon steel boile P Pipe ,Low press Seamless steel Tube . Alloy Seamless...

15CrMo Alloy Seamless steel pipe

15CrMo Alloy Seamless steel pipe high pressure seamless carbon steel boiler Pipe ,Low press Seamless steel Bolier Pipe . 15CrMo Alloy Seamless steel Tubehigh pressure seamless carbon steel boile P Pipe ,Low press Seamless steel Tube . Alloy Seamless...

High pressure Seamless steel Tube for Chemical fertilize Equipment

High pressure Seamless steel Tube for Chemical fertilize Equipment high pressure seamless carbon steel boiler Pipe ,Low press S High pressure Seamless steel Tube for Chemical fertilize Equipmenthigh pressure seamless carbon steel boile Pipe ,Low press Seamless steel...

Seamless Steel Tube for Cracking Tube

Alloy Steel Tube for Boiler and heat exchange tube high pressure seamless carbon steel boiler Pipe ,Low press S Alloy Steel Tube for Boiler and heat exchange tubeHigh pressure Seamless steel Tube for Chemical fertilize Equipmenthigh pressure seamless carbon steel boile...

Alloy Steel Tube for Boiler and heat exchange tube

Alloy Steel Tube for Boiler and heat exchange tube high pressure seamless carbon steel boiler Pipe ,Low press S Alloy Steel Tube for Boiler and heat exchange tubeHigh pressure Seamless steel Tube for Chemical fertilize Equipmenthigh pressure seamless carbon steel boile...

Seamless Steel Tube for Cracking Tube

Alloy Steel Tube for Boiler and heat exchange tube high pressure seamless carbon steel boiler Pipe ,Low press S Alloy Steel Tube for Boiler and heat exchange tubeHigh pressure Seamless steel Tube for Chemical fertilize Equipmenthigh pressure seamless carbon steel boile...

ASTM A53 Seamless Steel pipe

ASTM A53 Seamless steel pipe Commodites: Seamless steel pipe Grade :ASTM A106GR.B .ASTM A53 GR.B, API 5L GR.B ,ST37 ASTM A53 Seamless steel pipe Commodites: Seamless steel pipe Grade :ASTM A106GR.B .ASTM A53 GR.B, API 5L GR.B ,ST37,ST52,Q345OD:6-600mmW.T:...