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Stainless/Carbon Steel Fittings
Pipe Fittings Product Standards and Types
(Outer Diameter: 1/2" - 60" inches)
Chinese National Standard
Standard
JIS B2311
Wall Thickness: SGP ~ LG
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
Ministry of Power’s Standard
People’s Republic of China
Standard
GD87-1101
DL/T515-93
Wall Thickness: S5S ~ XXS
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
Ministry of Chemical Industry Standard
People’s Republic of China
Standard
HGJ514-87
HGJ528-90
HGJ10-88
Wall Thickness: S5S ~ XXS
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
China Petrochemical Corporation Standard
Standard
SH3408-96
SH3409-96
SH3410-96
Wall Thickness: S5S ~ XXS
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
American Standard
Standard
ASME B16.9
ASME B16.11
ASME B16.28
Wall Thickness: S5S ~ XXS
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
Japanese standard
Standard
JIS B2311
Wall Thickness: SGP ~ LG
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
German standard
Standard
DIN2605, DIN2609, DIN2615,
DIN2616, DIN2617
Wall Thickness: S1 ~ S5
Type
Bend, Equal Tee, Reducer, Cap
Canadian Standard
Standard
CSA Z245.11
Pressure: PN2.5 ~ PN420
Size : NPS 1/2 ~ 48
Type
Elbow 45D, Elbow 90D, Elbow 180D, Concentric Reducer, Eccentric Reducer, Cap, Equal Tee, Reducing Tee, Stud End
Major Materials
Standard
Carbon Steel
ASTM
WPB ASTM A234
WP11 CL1 ASTM A234
WP11 CL2 ASTM A234
WP11 CL3 ASTM A234
WP22 CL1 ASTM A234
WP22 CL3 ASTM A234
Stainless Steel
ASTM
WP304/304L ASTM A403
WP316/316L ASTM A403
WP321 1.4541
Production Process
