UNC/ASME B18.2.2 Hex nwa

Deskripsyon kout:

Estanda DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Klas: 4/6/10/12 SAE: Gr.2, 5, 8;
Fini Zenk (jòn, blan, ble, nwa), Hop plonje galvanize (HDG), oksid nwa, Geomet, Dacroment, anodizasyon, nikèl plake, zenk-nikèl plake