SS304 SS316 316L Slotted Socket Stainless Steel Metric Machine Screws
SS304 SS316 316L Slotted Socket Stainless Steel Metric Machine Screws
1. Product Description
Stainless steel slotting machine screw is different from bolt, because their shaft surface has spiral groove or thread. Machine screw with slotted head has uniform diameter on the length of the whole shaft, not tapered screw with pointed end. Stainless steel is divided into stainless and iron screw, material is divided into SS304 SS316 316l, material is complete.
Mechanical screw has mechanical threads for nuts or tapping holes. Also known as furnace bolts. A threaded fastener, used with nuts or driven into tapping holes, usually having a diameter of about 1/4 inch (6.4 mm) or smaller and a slotted head tightened with a screwdriver.
It is widely used in fastening machine parts, electrical appliances and other fields. The head of the pot is slightly round and the vertical edge is short. Machine screw refers to coarse thread or fine thread. Fine threading machine screw is generally used when greater strength is required.
Most movable screw machine threads can be sized at North Carolina State University or the United Nations Foundation.
Machine screw is described as having the first number representing diameter and the second number, the number of threads per inch. As a Chinese manufacturer, we have many years of experience in import and export trade. Our products are exported to Europe and the United States for quality assurance. At the same time, the standard is complete and the order of non-standard parts is also provided. Details are welcome to consult and understand.
2. Specification
| Material | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| 201 | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 3.5-5.5 | 16-18 | N≤0.25 | |
| 304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 18-20 | ||
| 304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8.0-12.0 | 18-20 | ||
| 321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-13.0 | 17-19 | Ti≤5*C% | |
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2-3 | |
| 316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.0-15.0 | 16-18 | 2-3 | |
| 309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.0-15.0 | 22-24 | ||
| 410 | 0.15 | 1 | 0.03 | - | 11.5-13.5 | ||||
| 420 | 0.26-0.4 | 1 | 0.03 | - | 12-14 | ||||
| 430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | - | 16-18 |
| Main products | SS304 SS316 316L Slotted Socket Stainless Steel Metric Machine Screws |
| Size Range | Diameter:M2---M64 Length:5mm---400mm(Customized is acceptable) Diameter:6#---2inch, Length:1/2inch---30inch(Customized is acceptable) |
| Standard | ANSI,UNI,DIN,BS,JIS,AS,GB,ISO,EN |
| Material | Normal stainless steel;Super Alloy Stainless Steel |
| Grade | A2-50;A2-60;A2-70;A4-60;A4-70;A4-80,Gr 8, Gr8M SS201,SS 202, SS301,SS303,SS304, SS304L, SS316, SS316L, SS317L, SS321;SS410,SS 420,SS347;SS347H;SS310S2520, and super alloy: 1.4529, 1.4539, 1.4980(alloy 286), 2.4602, 2.4605, 2.4610, 2.4952 (Nimonic 80A), 2.4819, Incoloy (825800800H), Inconel (600601625718), Monel400, etc |
| Surface | self finish plain,minor polish, satin polish, black oxide,Electro Painting, |
| Others | Non-standard/standard/OEM/ODM/Customized service are provided. |
1.Wire Drawing Production Process
Coiling -Roughing-Spheroidizing-Purifying- Finished Product Wire
1.Wire Drawing Production Process
Coiling -Roughing-Spheroidizing-Purifying- Finished Product Wire
Wire drawing : pulling the raw wire till the diameter we need.
2.Screw Molding
Heading - threading
3. Heat treatment-Electroplating-packing
3. Application
1, metal curtain wall light metal compartment, and other indoor and outdoor installation.
2, the general angle, channel, iron and other metals combined installation.
3, car trunks, containers, shipbuilding, refrigeration equipment and other assembly work.
4. Advantages
1. Good after sales service. Any small problem happening will be solved at the most prompt time;
2. Many years of export experience;
3. Specifications list is available upon your request
4. Welcome to send enquiry, we will reply soon.
5. Prompt shipment with professional documents
6. Custom packing, with photo before shipment
7. High quality and competitive price.
5. More pictures
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.