GB/T 13296 "Stainless Steel Seamless Pipe for Boilers and Heat Exchangers"

GB/T 21833.1 "Austenitic-ferritic duplex stainless steel seamless steel pipe"

ASEM SA213 "Seamless Ferritic and Austenitic Alloy Steel Pipe for Boilers, Superheaters and Heat Exchangers"

ASME SA789 "Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe for General Purposes"

JISG3463 EN10216-5ASME SB-167 ASME SB-423 ASME SB-163 ASME SB-338

外径：12.7-76.2mm

壁厚：0.5-6.35mm