Main standard
GB:
13296 T14975 T14976 T12771 T12770
T3624 T3625 T21832 T21833
ASTM/ASME:
A213/SA213 A249/SA249 A268
A312/ SA312 A269 A358 A376 A409
A511 A688 A789 A790 A803 A928
SB161 SB163 SB167 SB338 SB407
SB423 SB444 SB619 SB622 SB626
SB668 SB677 SB829
Typical grade 
TP304, TP316L, TP321, TP304L,
TP304H, TP321H, TP316H, TP316,
SUS310S, TP347, TP347H, N08810,
N08825, N04400, N06600
Applications
Boilers , heat exchangers, tubes for catalytic cracking, chemical media fluid transport, petrochemical industry