Black Bolts Carbon Steel Alloy Steel Structural Hex Bolt Nut
Black Bolts Carbon Steel Alloy Steel Structural Hex Bolt Nut
| Product Name |
ASTM A325 grade8.8hotdipgalvanizedheavy hexboltand nut |
| Size | M3-72 |
| Grade | SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9 |
| Material | carbon steel, alloy steel, stainless steel |
| Color | Plain, ZincPlated(Clear/Blue/Yellow/Black), black oxide, H.D.G, |
| Standard | DIN GB ISO JIS BA ANSI |
| Brade | G&T |
| Thread | unc,unf,metric thread |
| Used | building industry machinery 43546 |
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