JIS G3101 SS490 H BEAR
JIS G3101 BS490 H-Shaped Steel yog ib hom tshiab ntawm kev lag luam cov khoom lag luam, sib txuas ntxiv ntawm txhua ntu, thiab kev ntxhov siab qis. Piv nrog cov hlau zoo tib yam, JIS G3101 H-Shaped steel muaj qhov zoo ntawm tshooj loj, uas tuaj yeem txo cov qauv tsim tsev los ntawm {65}%; Vim tias nws ob txhais ceg sab hauv yog cov kev sib txuas thiab ceg txheem kawg yog nruab nrab, lub vuam thiab riveting workload tuaj yeem txuag tau los ntawm 25% thaum sib sau ua ke.