Detailed Product Description

Cold-drawn precision seamless steel tubes

Chinese GB/T 3639

MAIN STEEL PIPE GRADE 10,20

SEAMLESS STEEL TUBES FOR LIQUID SERVICE

GB/T8163

IT IS USED FOR CONVEYING WATER PETROLEUM ,GAS AND OTHER COMMON FLUIDS

GRADE:10,20 OTHER GRADE IS ALSO NEGOTIABLE

SEAMLESS STEEL TUBES AND PIPES FOR LOW AND MEDIUM PRESSURE BOILER

GB3087

FOR MANUFACTURING , HEATING-PIPELINERS, CONTAINERS STREAMING PIPELINERS OF LOW OR MEDIUM PRESSURE BOILERS(P<5.88MPA,T<450)

GRADE:10,20  other grade is also negotiable

SEAMLESS STEEL TUBES  FOR HIGH PRESSURE BOILER

GB5310

IT IS USED FOR HEATING-PIPLINES,CONTAINERS,COAL-SAVING DEVICES SUPERHEATERS AND REHEATERS OF HIGH PRESSURE BOILERS(P>9.8MPA,450<T<650)

GRADE:20G 25MNG 15MoG,15CrMoG,12Cr2MoG,12Cr1MoVG,T23,OTHER GRADE IS ALSO NEGOTIABLE

TUBING AND CASING

API SPEC 5CT

TUBING IS USED FOR EXTRACTING PETROLEUM AND NATRURAL GAS

API 5CT H40/J55 K55 N80

HIGH TEMPERATURE SEAMLESS CARBON STEEL PIPE AND TUBES

ASTM A106/ASME SA106

IT IS USED FOR CONVEYING WATER PETROLEUM GAS AND OTHER COMMON FLUIDS

GRADE:A106A,A106B,A106C OTHER GRADE IS ALSO NEGOTIABLE

SEAMLESS MEDIUM-CARBON STEEL TUBES FOR BOILERS AND SUPERHEATERS

ASTM A210/A210M/ASME SA-210/SA-210M

FOR MANUFACTURE WALL PANEL ,ECONOMIZER REHEATER SUPERHEATER AND STEAM PIPELINE OF BOILERS

GRADE:A210A1,A210C

SEAMLESS FERRITE ALLOY AND AUSTENITIZED ALLOY TUBES FOR BOILERS, SUPERHEATERS AND HEAT EXCHANGERS

ASTM A213/A213M

FOR MANUFACTURE WALL PANEL,ECONOMIZER,REHEATER SUPERHEATER AND STEAM PIPLINE OF BOILERS

GRADE:A213T11,A213T12,A213T22,A213T23

HIGH TEMPERATURE FERRITIC ALLOY SEAMLESS TUBE

ASTM A335/A335M

FOR MANUFACTURE WALL PANEL,ECONOMIZER REHEATER,SUPERHEATER AND STEAM PIPELINE OF BOILERS

A335 P12,A335P22,A335P23