Seamless Steel Pipe Since it passed the ISO9001 quality system certification in 1998, we has also obtained the works approval ce

Seamless Steel Pipe

No. Product Name OD x WT STANDARD1 Seamless steel tubes and pipes for tubing 48.26-114.30x4.83-12.70 API SPEC 5CT2 Seamless steel tubes and pipes for coupling stock of tubing 57-142x8.5-16 API SPEC5CT3 Seamless steel pipes for casing 114.30-219.08x5.21-22.22 API SPEC 5CT4 Seamless steel pipes for coupling stock of casing 127-194x12.5-16 API SPEC 5CT5 Seamless steel tubes for heat insulating tubing 73.0-127x5.51-12.70 API SPEC 5CT6 Seamless steel tubes for perforating gun oil and gas well 88.9-127x6.45-12.70 APISPEC 5CT7 Seamless steel tubes for drill pipe 60.3-168.3x6.45-12.70 API SPEC 5D8 Seamless steel pipes for coupling stock of line pipe 10.3-219.1x1.7-20.6 API SPEC5L9 Seamless steel pipes for line pipe 14.3-187.7x2-16 API SPEC 5L10 Seamless steel tubes for low and medium pressure boiler 10-219x2.0-40 GB3087-199911 Seamless steel tubes and pipes for high pressure boiler 10-219x1.5-40 GB5310-199512 Seamless steel tubes and pipes for structural purpose 10-219x1.0-40 GB\T8162-199913 Seamless steel tubes and pipes for liquid service 10-219x1.0-40 GB\T8163-199914 Seamless steel tubes and pipes for petroleum cracking 10-219x1.0-16 GB9984-198815 Seamless hot rolled steel tubes for hydraulic pillar service 68-219x6.0-32 GB\T17396-199816 Seamless steel tubes for high pressure chemical fertilizer equipment 14-219x1.0-40 GB6479-200017 The external thread pipes for low and medium pressure boiler 25-76x1.5-40 Q\12YB3029-200318 Seamless steel tubes for automotive axle housing 76-121x7.0-28.5 YB\T5035-199619 Carbon and carbon-manganese steel seamless tubes and pipe for ship 10-219x1.5-40 GB\T5312-1999

Seamless Steel Pipe