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Carbon Steel Galvanized Steel A325 Square Head Metal Bolt GR2 GR5 193 B7 Zinc Black

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Price: 0.05USD-0.15USD

Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.

Delivery Time: 15days

Supply Ability: 50000 pcs a week

Get Best Price

Product Details

Product Description

Highlight:

Name:	Metal Bolt	Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic	Place Of Origin:	China
Finish:	Polish,Passication,black ,galvanization	Certificate:	ISO9001:2008,ROHS

Name:	Metal Bolt
Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic
Place Of Origin:	China
Finish:	Polish,Passication,black ,galvanization
Certificate:	ISO9001:2008,ROHS

Carbon Steel Galvanized Steel A325 Square Head Metal Bolt GR2 GR5 193 B7 Zinc Black

Product Specifications

Attribute	Value
Name	Metal Bolt
Standard	DIN, ASME, ANSI, ISO
Material	Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic
Place of Origin	China
Finish	Polish, Passivation, Black, Galvanization
Certificate	ISO9001:2008, ROHS

Product Description

Metal color zinc plating refers to a chromate solution treatment on the galvanized layer to obtain a rainbow-colored passivation film. This treatment significantly enhances corrosion resistance, making it ideal for steel part protection.

Material Properties

Mild Steel: Contains less than 0.3% carbon, highly ductile and malleable, used in automotive panels, wire, and sheet metal.
Medium Carbon Steel: 0.3%-0.6% carbon, balances strength and ductility, ideal for shafts, axles, and gears.
High Carbon Steel: Over 0.6% carbon, offers high hardness and wear resistance, used in cutting tools and springs.
Ultra-High Carbon Steel: Over 1.0% carbon, excellent hardness but limited by brittleness, used in precision components.

Applications

Industry	Use Case
Automotive	High-strength applications in engines and heavy-duty machinery
Mechanical	Connecting mechanical parts, circuit boards, and building structures
Energy	Power generation equipment and transmission line connections
Construction	Building structures, shipbuilding, and petrochemical equipment

Key Features

The flange bolt design provides better anti-loosening performance with its larger support area. The thin flange section allows slight deformation for a more secure lock. These bolts are particularly effective in softer materials where perforation risk must be minimized.

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Carbon Steel Galvanized Steel A325 Square Head Metal Bolt GR2 GR5 193 B7 Zinc Black

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