日本JIS标准结构钢牌号:SS330 SS400 SS490 SS540 SCM4400A ***400B ***400C ***490A ***490 ***490C ***490YA ***490YB ***570 CUP-Ten CUP-Ten60 FTW-52 FTW-60 FTW-70 HI-Z HI-Z Super HI-YAW-TEN HTP-52W NK-HITEN50 NK-HITEN60 NK-HITEN70 NK-HITEN80 NK-HTEN100 RiverAce60 River Ace70 River Ace80 Welten 50 Welten 60 Welten 70 Welten 80 Welten 80C
Welten 100N YAW-TEN 50 Zirten ***A400AW ***A400BW ***A400CW
***A400AP ***A400BP ***A400CP ***A490AW ***A490BW ***A490CW
***A490AP ***A490BP ***A490CP SWA570W SWA570P
SPA-H APA-C SPV315 SPV355 SPV410 SPV410 SPV450 SPV490 SPV235
SG255 SG295 SG325 SG365 SGV410 SGV450 SGV480 SGV42 SGV46 SGV49
SLA235A ALA235B ALA325B ALA325B ALA365 ALA410 SL2N255 SL3N255