Bolt

High quality Bolt is offered by China manufacturer Gangtong Zheli. A bolt is a type of fastener that comprises a head and a threaded shaft. Bolts are used in conjunction with nuts to securely join and connect two components with through holes. They come in various head shapes, including hexagonal, round, square, and countersunk heads. Examples of bolt types include hexagonal bolts, carriage bolts, hexagon socket bolts, T-bolts, flange bolts, countersunk bolts, and square head bolts.


Bolts are categorized into different performance grades, based on the material used, with carbon steel and alloy steel being the most common. These grades include 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and 12.9. Bolts with grades of 8.8 and higher are considered high-strength bolts and are made from low-carbon alloy steel or medium carbon steel, which undergoes heat treatment (quenching and tempering). Bolts with lower grades are generally referred to as ordinary bolts. The performance grade of a bolt is indicated by a two-number label, representing the nominal tensile strength value and the yield ratio of the bolt material.


Stainless steel bolts are classified into various groups, such as A1, A2, A3, A4, and A5, each with its own subgrades (e.g., A1-50, A2-70). The first letter and number denote the stainless steel group, while the second and third numbers represent one-tenth of the tensile strength.

These specifications and classifications help users select the appropriate bolt for their specific applications, ensuring the bolts meet the required strength and performance standards.


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DIN931 Steel Zinc Plated Half Threaded Hex Head Bolts Partially Threaded Metric Bolts Hex Head Screws

DIN931 Steel Zinc Plated Half Threaded Hex Head Bolts Partially Threaded Metric Bolts Hex Head Screws

Gangtong Zheli is DIN931 Steel Zinc Plated Half Threaded Hex Head Bolts Partially Threaded Metric Bolts Hex Head Screws manufacturers and suppliers in China who can wholesale it.
DIN931 Steel Zinc Plated Half Threaded Hex Head Bolts , Partially Threaded Metric Bolts , Hex Head Screws

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4.8 Grade Hot Dip Galvanized L Shaped Anchor Foundation Bolt

4.8 Grade Hot Dip Galvanized L Shaped Anchor Foundation Bolt

Gangtong Zheli is 4.8 Grade Hot Dip Galvanized L Shaped Anchor Foundation Bolt manufacturers and suppliers in China who can wholesale it.
Features:

Rust proof
Highly durable
Reliable

Specifications:

Grade: EN 8

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SS304 SS316 SS316L 1/2 3/8 ASME/ANSI B 18.2.1 Stainless Steel Hex Cap Screws

SS304 SS316 SS316L 1/2 3/8 ASME/ANSI B 18.2.1 Stainless Steel Hex Cap Screws

Gangtong Zheli is SS304 SS316 SS316L 1/2 3/8 ASME/ANSI B 18.2.1 Stainless Steel Hex Cap Screws manufacturers and suppliers in China who can wholesale it.
More Standard:ASTM F593 A B C D

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SS304 SS316 SS316L M10 M16 DIN933 ISO4017 Stainless Steel full thread Hex Bolt

SS304 SS316 SS316L M10 M16 DIN933 ISO4017 Stainless Steel full thread Hex Bolt

Gangtong Zheli is SS304 SS316 SS316L M10 M16 DIN933 ISO4017 Stainless Steel full thread Hex Bolt manufacturers and suppliers in China who can wholesale it.
Min Order: 1000PCS each size
Sample: Free sample
Certificate: ISO 9001: 2015
Application: Machinery,Chemical Industry, Environmental,Building
Package: 25kg/Cartons+900kg/Pallets, 36 Cartons/Pallets or according to the customer's requirements

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1/4-2"ASME/ANSI B 18.2.1 Grade 2 5 8 Zinc Plated Hex Head Cap Screws

Gangtong Zheli is 1/4-2"ASME/ANSI B 18.2.1 Grade 2 5 8 Zinc Plated Hex Head Cap Screws manufacturers and suppliers in China who can wholesale it.Environmental protection equipment, medical equipment, communications equipment, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valve, pipe, building curtain wall, open places, etc.

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Stainless Steel Ss304 U Bolts for Power Fitting

Stainless Steel Ss304 U Bolts for Power Fitting

High quality Stainless Steel Ss304 U Bolts for Power Fitting is offered by China manufacturer Gangtong Zheli. Welcome new and old customers to continue to cooperate with us to create a better future!
Production technology: Cold forging and hot forging
Sales Models: Wholesale
Min Order: 1000 pcs
Sample: Free sample
Certificate: MTC, Test report
Export country: Asia, Middle East, Europe, America and so on

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Gangtong Zheli Fasteners is a professional China Bolt manufacturers and suppliers which provide customized service of Bolt. We have own factory, can provide you with a satisfactory price.. Welcome to buy high quality products from us. Let us cooperate with each other to create a better future and mutual benefit.
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