
M3 A4 80 316L Stainless steel 304 Cap Head Hex Socket Machine Screws
Description:
Inner hexagonal groove cylindrical head Allen screw, also known as
cup head screw, sleeve head cap screw, its name is different, but
the product is the same. Strength of all kinds of machines is 4.8,
8.8, 10.9 and 12.9. Also known as SHCS. Its head is a hexagonal
head, and so is the cylinder head. The material is stainless steel.
There are SUS202 stainless steel hexagonal sleeve head cap screw,
which is common stainless steel material, SUS304 stainless steel
hexagonal sleeve head cap screw, SUS316 stainless steel hexagonal
sleeve head cap screw. The iron was evaluated by the strength of
hexagonal socket screw. There were 4.8 internal hexagonal socket
screw, 8.8 internal hexagonal socket screw, 10.9 internal hexagonal
socket screw and 12.9 internal hexagonal socket screw. Hexagonal
socket head nut screw is called high-strength high-grade hexagonal
bolt in grade 8.8-12.9. Standard number: GB/T 70.1-2008.
Stainless steel 304, 316 and 316L, also known as stainless steel
18-8, are the most common stainless steel for general hardware
applications. Stainless steel 316 is a stainless steel with high
corrosion resistance. Ideal salt water and chlorine environment.
It's more expensive than 18-8. Galvanized alloy steel is another
kind of high strength heat treatment alloy steel. Moderate
corrosion resistance galvanizing. Black oxide polishing agent for
alloy steel is also a very high strength heat treatment alloy
steel. Black oil finishing.
ASME standard sleeve cap screw diameter is 0-2. These socket nut
bolts are manufactured according to the latest ASME B18.3, IFI or
customer specified standards, with full or partial thread options.
We stock these socket nut screws in our various materials and
sizes.
Our company manufactures and operates fasteners. We have many years
of experience in exporting foreign trade and product guarantee. We
can better serve customers and provide customers with their needs.
At the same time, our company provides customized non-standard
fasteners, which can be purchased according to drawings. Welcome to
consult.
Standard | M3 A4 80 316L Stainless steel 304 Cap Head Hex Socket Machine Screws |
Material | Stainless Steel |
Size | M2-M36 |
Head Type | Socket |
Drive | Allen |
Class | SS304 SS316 316L |
Delivery Lead Time | 10-25 workdays |
Application | 1. Machinery 2. Stationary 3. Architecture 4. Hardware and Plastic Molds 5. Electric Appliance |
Sample | FREE SAMPLE |
Test Equipments | Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc. |
Diameter d1 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | |||||||
t min. | 1 | 1.1 | 1.3 | 2 | 2.5 | 3 | 4 | |||||||
s | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | |||||||
k max. | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | |||||||
d2 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 13 |
NOMINAL | BODY DIA. | HEAD DIA. | HEAD HEIGHT | HEX SKT | |||
SIZE | MAX | MIN | MAX | MIN | MAX | MIN | NOM |
1/4 | 0.2500 | 0.2435 | 0.3750 | 0.3650 | 0.250 | 0.244 | 3/16 |
5/16 | 0.3125 | 0.3053 | 0.4690 | 0.4570 | 0.312 | 0.306 | 1/4 |
3/8 | 0.3750 | 0.3678 | 0.5620 | 0.5500 | 0.375 | 0.368 | 5/16 |
7/16 | 0.4375 | 0.4294 | 0.6560 | 0.6420 | 0.438 | 0.430 | 3/8 |
1/2 | 0.5000 | 0.4919 | 0.7500 | 0.7350 | 0.500 | 0.492 | 3/8 |
5/8 | 0.6250 | 0.6163 | 0.9380 | 0.9210 | 0.625 | 0.616 | 1/2 |
3/4 | 0.7500 | 0.7406 | 1.1250 | 1.1070 | 0.750 | 0.740 | 5/8 |
7/8 | 0.8750 | 0.8647 | 1.3120 | 1.2930 | 0.875 | 0.864 | 3/4 |
1 | 1.0000 | 0.9886 | 1.5000 | 1.4790 | 1.000 | 0.988 | 3/4 |
1 1/8 | 1.1250 | 1.1086 | 1.6880 | 1.6650 | 1.125 | 1.111 | 7/8 |
1 1/4 | 1.2500 | 1.2336 | 1.8750 | 1.8520 | 1.250 | 1.236 | 7/8 |
1 3/8 | 1.3750 | 1.3568 | 2.0620 | 2.0380 | 1.375 | 1.360 | 1 |
1 1/2 | 1.5000 | 1.4818 | 2.2500 | 2.2240 | 1.500 | 1.485 | 1 |
1 3/4 | 1.7500 | 1.7295 | 2.6250 | 2.5970 | 1.750 | 1.734 | 1 1/4 |
2 | 2.0000 | 1.9780 | 3.0000 | 2.9700 | 2.000 | 1.983 | 1 1/2 |
2 1/4 | 2.2500 | 2.2280 | 3.3750 | 3.3440 | 2.250 | 2.232 | 1 3/4 |
2 1/2 | 2.5000 | 2.4762 | 3.7500 | 3.7170 | 2.500 | 2.481 | 1 3/4 |
2 3/4 | 2.7500 | 2.7262 | 4.1250 | 4.0900 | 2.750 | 2.730 | 2 |
3 | 3.0000 | 2.9762 | 4.5000 | 4.4640 | 3.000 | 3.979 | 2 1/4 |
Application:
The socket cover screw is similar to countersunk head screw in
connection strength, but it must be assembled or disassembled with
appropriate size Allen wrench screw. Generally used for various
machine tools and accessories.
Structural steel; Metal interior decoration; Oil and gas; Tower
column; Wind energy; Machinery; Automobile: Home decoration and
other fields.
Advantages:
1. One-stop shopping;
2. High quality;
3. Competitive price;
4. Timely delivery;
5. Technical support;
6. Supply Material and Test Reports;
Jiaxing Haina Fastener Co.,Limited
Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.
Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.
The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,
We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed
Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.
Jiaxing Haina Fastener Co.,Limited was established in 2010,
locatedin the hometown of fasteners jiaxing city. For many years
ofexport experience, our products has been best-selling in
Europe,the United States, the Middle East and Southeast
Asia.Theproducts are manufactured by more functions machine, which
isbrought in domestic and foreign well-known
enterprises.Theproducts made are fully compatible with the
internationalstandards, well received by domestic and foreign
customers.
The width range of our products can be divided into auto
fasteners,mechanical fasteners, construction fasteners, power
fasteners, railwayfasteners, household electrical appliances
fasteners and chemicalfasteners,Product standards including DIN,
ISO, GB and ASMEIANSI,BS, JIS AS. Main levels of carbon steel:
4.8,4.8,6.8,8.8,10.9, and12.9 grade, the main material of stainless
steel SS201,SS304,SS316and various kinds of special stainless
steel.
We have first-class service team, so we can meet the different
requests for a set of customers.We solemnlycommitment, first-grade
quality, timely delivery guaranteed Reasonable price and service
paramount,fonward tothe operation principle of quality first and
customer first, pursuit of excellence to create first-class brand.