Stainless Steel Non-Standard Parts

Wenzhou Riyi Standard Parts Co., Ltd. was established in 2014 and focuses on customizing various new fasteners. We are equipped with a professional backbone R&D team, introduced advanced multi-station cold heading equipment, and attach importance to product R&D and innovation. The perfect production process makes the fastener products produced very wide. Exported products are exported worldwide. The company registered the "RiYI/RIYI" brand trademark in 2015 and has passed the ISO9001:2015 quality management system certification. It has 10 years of industry experience and serves the automotive, machinery, construction and other industries. We are committed to providing you with one-stop fastener procurement, supporting OEM OEM, customization for drawings and samples, and customization for large and small batches, enjoying the advantages of factory direct sales price, and providing product design AutoCAD drawings. We will become your partner in China, and look forward to cooperation with you to jointly reduce costs and increase efficiency and achieve a win-win situation.

 

The 304 stainless steel hexagonal lock adjustment bolt is composed of two stainless steel hexagonal bolts and hexagonal nuts. It is locked by tightening each other, and is used to adjust the gap, fix the position or prevent loosening. This bolt is usually used in the concealed adjustment structure and mechanical structure of high-end furniture, and is suitable for important occasions where corrosion and high strength are required.

 

Application scenarios:

Industrial equipment: high-precision assembly of machine tools, pumps and valves, conveyor belts, etc.

Automobile manufacturing: engine parts, chassis tightening (rust-proof + vibration-resistant)

Electronics and electrical appliances: circuit board fixing, housing assembly (counterhead design anti-scratch hands)

Medical equipment: surgical instruments, imaging equipment

Ship/Chemical Engineering: Pipeline flanges, marine platform

 

Features:

Material: 304 stainless steel A2, resistant to general acid and alkali, humid environments, suitable for indoor equipment and ordinary industries. 

316 stainless steel A4, containing molybdenum, resistant to seawater, salt spray and chemical corrosion, suitable for ships, chemicals, and coastal facilities.

 

Hygiene and safety: non-toxic and pollution-free, comply with food-grade and medical equipment standards

 

High temperature resistance: 304 has a temperature resistance of about 800°, and 316 has a temperature resistance of 900°, which is suitable for high temperature environments such as boilers and thermal pipelines.

 

Size: M10x50 (OEM/ODM can be customized in size)

Advantages: corrosion resistance and high temperature resistance.

Good anti-loosening performance, not easy to fall off in vibration environment

Stainless steel is maintenance-free and has a long life.

High torque load bearing

 

Note: Avoid excessive torque causing threaded wire 

Improve rust resistance Recommended 316L material 

Anti-loosening measures, recommended to use lock nuts for vibration environment

 

Packaging: Default bulk wholesale (can be used as a carton tray)

Can (carton + pallet) (carton + wooden bracket)

 

FAQ

Q1: Will stainless steel hexagonal screws magnetically absorb?

A1:304/316 is usually non-magnetic, and may be weakly magnetic after cold processing. If you need to be completely non-magnetic, 316L is preferred.

 

Q2: How is the anti-loosening performance of lock bolts? Are additional measures needed?

A2: Its own looseness is average, and it depends on the preload force of the threads at both ends.

 

Q3: What is a lock screw?

A3: It is a fastener with hexagonal drive at both ends, which is usually used for high-precision butt and fixing between two components.

Non-Standard Carbon Steel Parts

Cold Heading Non-Standard Parts

316 Non-Standard Parts

304 Non-Standard Parts

304 Stainless Steel Non-Standard Parts

Custom-Made Non-Standard Stainless Steel Parts