日本JIS标准结构钢SS330SS400SS490SS540SCM4400A***400B***400C***490A***490***490C***490YA***490YB***570CUP-TenCUP-Ten60FTW-52FTW-60FTW-70HI-ZHI-ZSuperHI-YAW-TENHTP-52WNK-HITEN50NK-HITEN60NK-HITEN70NK-HITEN80NK-HTEN100RiverAce60RiverAce70RiverAce80Welten50Welten60Welten70Welten80Welten80CWelten100NYAW-TEN50Zirten***A400AW***A400BW***A400CW***A400AP***A400BP***A400CP***A490AW***A490BW***A490CW***A490AP***A490BP***A490CPSWA570WSWA570P销售***：0769-85308212,15899932581刘鹏翔***：2511189929)