EC21 Selling Leads Catalogs - steel astm a283 gr c http://www.ec21.com/offers/steel astm a283 gr c.html Sell steel platehttp://www.ec21.com/offer_detail/Sell_steel_plate--6148555.htmlA283 Gr. C, A572 Gr. 50/60, S235JR, S275JR, S355JR/J0/J2 2. Boiler Steel Plate 20g, A588 Gr. 50, A516 Gr. 60/70 3. Cont20100107 Sell Hot rolled steel coilshttp://www.ec21.com/offer_detail/Sell_Hot_rolled_steel_coils--8137909.htmlA283 GR. C G3106 SM400A A570 GR. 30-40 G3132 SPHT1 A1011 SS GR. 30-40 SPHT2 SPHT3 General Structure G3101 SS490 A570 GR20091209