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Brand Name : PM
Model Number : M6-M36, 1/4"-1.1/2"
Certification : ISO
Place of Origin : CHINA
MOQ : 100PCS
Price : USD 0.001-3 PER PCS
Payment Terms : L/C, T/T
Supply Ability : 1000 Tons per Month
Delivery Time : 15-25DAYS PER CONTAINER
Packaging Details : 25kgs/carton and 36 cartons on standard export wooden pallets
Material : 45k 40Cr, 42CrMo
Grade : ASTM 325
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
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.
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Zinc Plating Black Color Heavy Hex Structural Bolts 3/4 ASTM A325 Images |