China DIN 17172:1978 StE 415.7 TM, StE 445.7TM, StE 48 Steel tubes for pipeline for transport of combustible liquids and gases

DIN 17172:1978 StE 415.7 TM, StE 445.7TM, StE 48 Steel tubes for pipeline for transport of combustible liquids and gases

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China DIN 17172:1978 StE 360.7 TM, StE 385.7 TM,  Steel tubes for pipeline for transport of combustible liquids and gases

DIN 17172:1978 StE 360.7 TM, StE 385.7 TM, Steel tubes for pipeline for transport of combustible liquids and gases

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China DIN 17172:1978StE 290.7 TM, StE 320.7 TM   Steel tubes for pipeline for transport of combustible liquids and gases

DIN 17172:1978StE 290.7 TM, StE 320.7 TM Steel tubes for pipeline for transport of combustible liquids and gases

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China DIN 17172:1978 DIN 17172:1972 StE 290.7, StE 360 Steel tubes for pipeline for transport of combustible liquids and gases

DIN 17172:1978 DIN 17172:1972 StE 290.7, StE 360 Steel tubes for pipeline for transport of combustible liquids and gases

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China DIN 17120:1984  Welded circular tubes of non-alloy steels for steel constructions

DIN 17120:1984 Welded circular tubes of non-alloy steels for steel constructions

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China CSN EN 10208-2:1999  Steel tubes for pipeline for combustible liquids - part 2: Requirements according to class B

CSN EN 10208-2:1999 Steel tubes for pipeline for combustible liquids - part 2: Requirements according to class B

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China DIN 1626:1984  ST 52 Welded circular tubes of non-alloy steels with special quality requirements

DIN 1626:1984 ST 52 Welded circular tubes of non-alloy steels with special quality requirements

Standard: DIN 1626:1984
Grade: St52
Technique: SAW/UOE
China EN 10220:2002 “Seamless and welded steel tubes - General tables of dimensions and masses per unit length”

EN 10220:2002 “Seamless and welded steel tubes - General tables of dimensions and masses per unit length”

Standard: EN 10220:2002
Technique: SAW/UOE
Finish: Bared
China GOST 8696:1974 “Electrically welded steel pipes with spiral seam VSt 3 sp

GOST 8696:1974 “Electrically welded steel pipes with spiral seam VSt 3 sp

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
China PN 79/H-74244:1979 “Welded steel pipes for transportation of media G235, G295, G355

PN 79/H-74244:1979 “Welded steel pipes for transportation of media G235, G295, G355

Standard: API/ASTM
Grade: ASTM A252 Gr1/Gr2/Gr3
Technique: SAW/UOE
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