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GB
Standard Number
GB T3087 (Seamless Steel Pipe For Low and Medium Pressure Boiler)
GB T3089 (Stainless-steel super-thin thickness and seamless steel pipe)
GB T3090 (Small Diameter Stainless Steel Pipe)
GB T3091 (Welded Pipe And For the Low Pressure Fluids & Galvanized£¨Zinc Coated£©Welded Pipe And For the Low Pressure Fluids)
GB T3092 (Welded Pipe And For the Low Pressure Fluids & Galvanized£¨Zinc Coated£©Welded Pipe And For the Low Pressure Fluids)
GB T3093 (High Pressure Seamless Pipe For diesel engine)
GB T3094 (Cold Rolled Seamless Specials Pipe (Oval Square Rectangular Hexagon))
GB T3639 (Cold Rolled Precision Seamless Pipe)
GB T3640 (General Carbon Conduits Pipe Clip)
GB T3641 (P3 Zinc Coated Metal Smoke Tube)
GB T3642 (S type brazed Stainless Metal Smoke Tube)
GB T5130 (Seamless Steel Pipe For High Pressure Boiler)
GB T5312 (Carbon Steel or Carbon Manganese Steel Seamless Pipe for Ship Building)
GB T6479 (High Pressure Seamless Pipe For Chemical Fertilizer Equipment High Pressure seamless Pipe for Fertihzer Equipment)
GB T8162 (Structure Pipe)
GB T8163 (Seamless Pipe For Fluid Pipe)
GB T8713 (Precision In Diameter Seamless Steel Pipe For Fluid Power Cylinder)
GB T9948 (Seamlesss steel tube for petroleum cracking)
GB T11258 (Fluoride Resin Coated Double Wall Steel Pipes for Automobiles)
GB T12700 (Stainless Steel Welded Pipe For Machine Structural Purposed)
GB T12771 (Stainless Steel Welded Pipe For the Low Pressure Fluids)
GB T13296 (Stainless Seamless Steel for Boiler and Heat Exchanger Tubes)
GB T13792 (Electric Welded Steel Pipe For Conveyor Support)
GB T13793 (Buttweld Electric Resistance Welded Pipe)
GB T14291 (Electric Welded Steel Pipe For Mining Fluid)
GB T14975 (Structure for Stainless seamless Tube mechanical structure,fluid pipeline,passing heat equipment of boiler,heat converter,congealed equipment,catalytic pipeline)
GB T14976 (Stainless Seamless Pipe For Fluid Pipe)
GB T14980 (Large Diameter Electric Welded For the Low Pressure Fluids For the Low Pressure Fluids)
GB T17395 (Seamless Steel Pipe)
GB T17396 (Hot Rolled Seamless Pipe For¡¡Hydraulic Cylinder)
YB 4102 (Welded Pipe For the Low Pressure Fluids For Low and Middle Boiler)
YB 4103 (Carbon Steel Tubes for Boiler and Heat Exchaner)
YB T4028 (Pump Electric Welded Steel Pipe For Deep Subsurface Water)
YB T5052 (Geological Drilling Pipe Seamless Pipe For Diamond Core Boring)
YB T5053 (Seamless Pipe For Automotive Bushing)
YB T5209 (Electric Resistance Welded Steel Pipe For Power Transmission Shaft)