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Cold Forging Process Hex Socket Cup Head Stainless Steel Machine Screws

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Cold Forging Process Hex Socket Cup Head Stainless Steel Machine Screws

Brand Name : HNF

Model Number : M4

Certification : ISO9001

Place of Origin : China

MOQ : 25000pcs

Price : Negotiation

Payment Terms : L/C, T/T, Western Union

Supply Ability : 1000000 pcs per month

Delivery Time : 10-15 days

Packaging Details : Small Box+Carton+Pallet

Material : Stainless steel

Type : sem machine screws

Size : M4*16 M4*12

Class : 304 316 A2 A4

Sample : Available

Standard : Fix Screws

Process : Cold Forging

Thread line : single line

Color : Plain or Passivation

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Cold Forging Process Hex Socket Cup Head Stainless Steel Machine Screws

Description:

The hexagonal head cap screws, also referred to as hexagon socket head bolts, cup head screws, and hexagon socket head screws, are not the same, but the meaning is the same. Commonly used hexagon socket head cap screws are also 4.8, 8.8, 10.9, 12.9. Also called a hexagon socket screw, also called a hexagon socket bolt. Its head is a hexagonal head and is also a cylindrical head. Divided into stainless steel and iron by material. Stainless steel is made of stainless steel SUS202 hexagon socket head cap screws. This is made of stainless steel. It is made of stainless steel SUS304 hexagon socket head cap screws and stainless steel SUS316 hexagon socket head cap screws. The iron has a hexagonal cylinder head screw strength grade. It has a 4.8-stage hexagon socket head cap screw, a 8.8-stage hexagon socket head cap screw, a 10.9-level hexagon socket head cap screw, and a 12.9-stage hexagon socket head cap screw. The 8.8-grade-12.9 hexagon socket head cap screws are called high-strength and high-grade hexagon socket head bolts. Standard No. StandardNo: GB/T 70.1-2008.

The first is the hardness of the hexagon socket head cap screws:

Hexagon socket head cap screws are classified according to the tensile strength, yield strength and hardness of the screw wire. So to a certain extent, the bolts are of a number of materials, and the same screws are required for the selected screws. Generally speaking, the hexagonal bolts can be divided into two types according to the grade strength. One is common and the other is high strength. The ordinary hexagon socket bolts are usually 4.8, while the high-strength hexagon socket bolts refer to The above grade 8.8 is called a high-strength bolt. Among them, the 12.9 grade hexagon socket bolts are knurled and the color is natural.

Specification:

Name Cold Forging Process Hex Socket Cup Head Stainless Steel Machine Screws
Standard Combination Screw, stainless steel Machine Screws
Material SS304, SS316, SS201, SS667
Diameter M4
Length 12MM 16MM
Head shapes cup Head
Driver types Phillips/Cross
Finish Plain, Polish
Features Good corrosion-proof ability
Grade
A2, A4

Advantages:

1. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
2. Special discount and protection of sales are provided to our consumers.
3. As an honest exported seller, we always use professional factory, quality quotation, good service, skilled technicians to ensure our products to be finished in high quality and stable feature.

4. Reply you in 24 working hours.
5. Experienced staffs would like to answer all your questions in time.
6. Customized design is available. ODM&OEM are welcomed.

Cold Forging Process Hex Socket Cup Head Stainless Steel Machine Screws


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machine screws

      

screw drive

      
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