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Product Details:
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| Material: | 45k 40Cr, 42CrMo | Grade: | ASTM 325 |
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| Size: | 3/4" | Length: | 50mm |
| Surface: | Black , Black Oxide Zinc | Thread: | UNC |
| Mark: | Manufacturer's ID And A325 | Product Name: | Black Color 3/4 ASTM A325 Heavy Hex Structural Bolts |
| Highlight: | 3/4 Heavy Hex Structural Bolts,A325 Heavy Hex Structural Bolts,Zinc Plating Heavy Hex Bolts |
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black color 3/4 ASTM A325 heavy hex structural bolts
Zinc plating, a process also known as galvanization, is the deposition of a thin layer of aluminum onto a metal component to provide a protective layer. The outer surface of the zinc coating oxidizes to form zinc oxide, which results in a matte silver-colored finish. Zinc plating is often applied to iron or steel parts whose surface would rust when exposed to air or water.
SIZE: 1/4" - 1.1//2", M6 -M36. And 600mm Max length.
STANDARD: ASME B18.2.6
THREAD: ASME B1.1 , UNC, UNF, CLASS 2A
FINISHED: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Dacromet, H.D.G.
Contact Person: Mr. Frank
Tel: 18516086900
