ALLOY PIPE
1) Outside diameter: 20 - 1,066.8mm
2) Thickness: 1 - 80mm
3) Manufacturing standards:, ASTM; JIS; DIN ,ects.
ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A335 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service(P1/P2/P11/P12/P22/P9/P91)
JIS G3458 Alloy Steel Pipes (STPA 12/ 20/ 22/ 23/ 24/ 25/ 26)
JIS G3462 Alloy Steel for Boiler and Heat Exchanger Tubes (STBA12/ 13/ 20/ 22)
JIS G3467 Steel Tubes for Fired Heater (STF 410/STFA 12/ 22/ 23/ 24/ 25/ 26)
DIN17175-79Electrical Resistance Or Induction Welded Steel Tubes for Elevated Temperature
GRADE
Cr5Mo (STFA25 STPA25 STBA25 T5 P5)
15CrMo (STFA22 STPA22 STBA22 T12 P12)
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