牌号 厚度 屈服强度 抗拉强度 延伸率
BS550MCK4 ≤16 T ≥550 ≥600 ≥18
BS600MCJ4 <10 T ≥600 ≥680 ≥15
BS600MCJ4 10-16 ≥580 ≥680 ≥15
BS700MCK2 3-8 T ≥700 750-950 ≥15
BS700MCK2 >8 ≥680 750-950 ≥15
BS900MCJ4 3-10 L ≥900 ≥950 ≥10
BS960MCJ4 3-10 L ≥960 ≥980 ≥10
S500MC ≤16 L ≥500 550-700 ≥14
S550MC ≤16 L ≥550 600-760 ≥14
S600MC(BS600MC) ≤16 L ≥600 650-820 ≥13
S650MC ≤16 L ≥650 700-880 ≥12
S700MC(BS700MC) ≤6 L ≥700 750-950 ≥12