Cold Forging Bolts
Trade Term: EXW,FOB,CIF.CFR
Payment Term: T/T,L/C, Western Union
Delivery Time:7-30days
Place of Origin: Ningbo, China
Information About HEWCHO Cold Forging Bolts
Features of cold formed parts:
·Product name: Cold Forging Bolts
·Material: Carbon Steel, Stainless Steel, Alloy Steel
·Machining Tolerances:0.01mm
·Machining Process:
Cold Forging, Hot Forging, CNC Turning, CNC Milling, Grinding, Threading, Tapping, Bending
·Min. Order:50,000PCS
·Surface Treatment: Polishing, Heat Treatment, Sand Blasting, Zinc Plated, Anodization, Chemical Film,
·Packing: Carton Box, Blister tray, Pallet, Wooden Case.
·Certificate:ISO9001:2008, ISO/TS16949
As a China cold forming supplier, we provide cold forging bolts.
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What we can Provide: |
Machining Material: |
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CNC Machining Service |
Carbon Steel |
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CNC Turning Service |
Stainless Steel |
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CNC Milling Service |
Aluminum |
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Cold Forging Service |
Brass |
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Metal Stamping Service |
Copper |
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Titanium Alloy |
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Surface Treatment |
Application: |
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Heat Treatment |
Automobile Spare Parts |
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Sand Blasting |
Electrical Appliance Industry |
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Polishing |
Electronics Industry |
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Zinc Plated |
General Industry |
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Anodization |
Machinery and Equipment |
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Chemical Fim |
Hydraulic and Pneumatic |
Cold Forging Bolts: machining parts, cylindrical threaded fasteners with nuts. A type of fastener consisting of two parts, the head and the screw (cylindrical with an external thread), which is required to cooperate with the nut and is used to fasten two parts with through holes.
According to the way of the connection of the force: points for ordinary and hinged holes. According to the shape of the head: Hexagonal head, round head, square head, countersunk head and so on. The hexagon head is the most commonly used. General counters are used where connection is required.
There are two kinds of coarse teeth and fine teeth according to the thread profile, and the coarse teeth are not displayed in the bolt marks. The bolts are divided into 3.6, 4.8, 5.6, 5.8, 8.8, 9.8, 10.9, and 12.9 grades according to the performance grade. Among them, bolts of grade 8.8 or higher (including grade 8.8) are made of low carbon alloy steel or medium carbon steel and heat-treated (quenched) + Tempering), commonly known as high-strength bolts, grade 8.8 (excluding 8.8) commonly known as ordinary bolts.
Bolts are indispensable in everyday life and industrial manufacturing. Bolts are also called industrial rice. The use of bolts is widely seen. Bolt applications include: electronic products, mechanical products, digital products, electrical equipment, mechanical and electrical products. Bolts are also used in ships, vehicles, hydraulic engineering, and even chemical experiments.
Machining Tolerances
According to custom requirement. Normally the diameters tolerance is ± 0.05mm.Length tolerance is ±0.1mm.But in many cases, we can achieve: diameters tolerance is ±0.02mm.Length tolerance is ±0.05mm
Material Selection:
Normally used carbon steel 35# or 45# ,Stainless Steel:304 or 316.According to customer requirement use Aluminum and Brass
Surface Treatment:
Heat treatment, Zinc Plated, Zinc-Nickel Alloy Plated, Chrome Plated
Ningbo Hewcho Industrial is one of professional cnc machine parts suppliers. We provide CNC Machining Parts, CNC Turning Parts, hydraulic cylinder rodand so on. Want to know more? Please contact us.
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