Steel Type JIS USA
ASTM/AISI
Carbon steel
for general structure
SGP A53-TypeF
STPG370 A53-A
STPG410 A53-B
STK A500,A501
Carbon steel pipes
for high temperature piping
STPT370 A-106-A
STPT410 A-106-B
Carbon steel
for machine structure
S10C 1010
S25C 1025
S30C 1030
S45C 1045
18-8 Stainless steel SUS304-TP A312-TP314
18-8Mo Stainless steel SUS316-TP A312-TP316