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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
