Seamless steel pipe / seamless pipe details
Production of seamless steel pipe according to domestic standards, varieties and grades

Species commonly used brands of commonly used foreign standards

Species: structure seamless steel pipe

Standard: GB/T8162-2008

Common brands: 10,20,35,45,40 of Mn2 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi ASTM A500-98

Commonly used foreign standards: ASTM A501,-98 the ASTN A519-98 JIS G3441-1994,

Variety: Seamless steel tubes

Standard: GB/T8163-2008

Common brands: 10 #, 20 #, Q295, Q345

Common foreign standards: ASTM A53-98 the ASTM A192 the ASME S192 JIS G3452-1998 the FIS G3454-1998 to DIN 1629-1984

Varieties: the well tubing line pipe, then the hoop barrel

Standard: API Spec 5CT the APE SPEC 5L

Commonly used grade: J55, N80, A, B, and X42

Common foreign standards: API

Varieties: high-pressure boiler seamless steel tubes

Standard: GB5310-2008

Common brands: 20G, 20MnG, 25MnG, 15MoG, 20MoG, 12Cr1MoVG, 15CrMoVG, 12Cr2MoG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB

Common foreign standards: ASTM A106-96a, the ASTM A210C, ATSM A213-95a JIS G3461-1988 JIS G3462-1998 to DIN 17175-1979 BS3059: Part 2:1990

Variety: low and medium pressure boiler seamless steel pipe

Standard: GB3087-2008

Common grades: 10 #, 20 #

Common foreign standards: ASTM A179, ASTM A192

ASTM SA179, SA192,

BS3059

Varieties: chemical fertilizer plants with a high-pressure seamless steel pipe

Standard: GB6479-2000

Common brands: 10 #, 20G, Q345, Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo

Common foreign standards: ISO 9329-2-1997

ASTM A161-94

Varieties: petroleum cracking

Standard: GB9948-2006

Common brands: 10 #, 20 #, 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo

Common foreign standards: JIS G3441-1988

Varieties: the automobile axle casing seamless steel pipe

Standard: Q/OHAD001-1997 YB/T5035-1998

Common brands: 45Mn2, 45 #, 25MnCr

Common foreign standards: DIN 1629-1984

Varieties: the hydraulic prop with hot-rolled seamless steel pipe

Standard: Q/OHAD010-1998 GB/T17398-1998

Common brands: 27SiMn

Varieties: the ship with carbon steel, carbon manganese steel seamless steel pipe

Standard: GB/T5312-1999

Commonly used grades: Q320, Q360, Q410, of Q460, Q490

Common foreign standards: DIN 2391-1994

Varieties: cold drawn precision seamless steel tubes

Standard: GB/T3639-83 GB/T8713-88

Common brands: 10 #, 20 #, 35 #, 45 #, 30CrMo

Species: Geological drilling seamless steel pipe

Standard: YB/T5052-93 YB235-70

Common brands: DZ40, DZ50

Variety: shells with seamless steel pipe

Standard: YBn1,-86

Common brands: 40Mn2, D60

Variety: mandrel seamless steel pipe

Standard: Q/OHAD003-94

Common brands: 1CrMo

Variety: Bearing Steel Tube

Standard: YB/Z12-77YJZ84

Common brands: GCr15

Ribbed steel bars to connect the sleeve seamless steel pipe

Q/OHAD011-1997a

10 #, 20 #

Cylinders with seamless steel pipe