1) Mushroom head, square neck bolt, ANSI/ASME B 18.5, according to ANSI/ASME standard;
2) Size from 1/8" to 3", length from 1/2" to 12";
3) Grade 2, 5, 8, for carbon steel; Stainless steel A2-70, A4-80(304, 316), brass are available;
4) Surface treatment including: Plain, zinc plated, nickel plated, H. D. G., black, dacromet, mechanical zinc plated
5) Packing: Bulk packing 20kgs/carton, 36 cartons/palelt; Or small box packing under your requirements
6) Head mark: Our factory's head mark or your head marks
7) ISO, JIB, BS standard are also available.
2) Size from 1/8" to 3", length from 1/2" to 12";
3) Grade 2, 5, 8, for carbon steel; Stainless steel A2-70, A4-80(304, 316), brass are available;
4) Surface treatment including: Plain, zinc plated, nickel plated, H. D. G., black, dacromet, mechanical zinc plated
5) Packing: Bulk packing 20kgs/carton, 36 cartons/palelt; Or small box packing under your requirements
6) Head mark: Our factory's head mark or your head marks
7) ISO, JIB, BS standard are also available.
