Standard din, iso, jis, bs, astm
Grade din: gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; sae: gr.2, 5, 8;
Astm: 307a, 307b, a325, a394, a490, a449
Thread unc, unf, unef, m, bsw, bsf, tr, acme, npt
Material carbon steel(#1035,1045, 40cr, 35crmo, 42crmo, b7, 20mn2, m20),
Stainless steel(303, 304, 304l, 316, 316l), brass(h59, h62)
Size 1/2-12
Finish plain, zinc plated, h.D.G., black oxided, etc
Production technique cold foging, hot forming, machining, heat treatment, etc
First in cartons then on pallet
