stainless steel thread rod DIN975 size:M3-M52 1/4"-2" materials:Low/middle carbon steel,alloy steel,SUS304,316,201 stainless steel thread rod DIN975Material: Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201Class: 4.8, 4.8, 8.8 Surface: Zinc plated(yellow, black, green), black oxide chrome plated, Cr+3, hot dip galvanized Packing: 1) Bulk packing: about 20-25kgs per ...