Stainless Steel Fasteners Manufacturer In China

Ningbo Teng Qi Fasteners Co., Ltd is a leading stainless steel fasteners manufacturer in China. Stainless steel fasteners are hardware components made from stainless steel, which is a corrosion-resistant alloy composed primarily of iron, chromium, nickel, and sometimes other elements. These fasteners are designed to join or secure various materials together in a wide range of applications.

Specification of stainless steel fasteners:

Product Name	Stainless Steel Fasteners
Type	Bolts/Nuts/Washers/Screws/Threaded Rod/Blind Rivet/Anchor
Size and Length:	Metric: M0.8-M100 Imperial:0# to 4"
Thread Type and Pitch:	Metric: Up to 800mm Imperial: Up to 30"
Material:	carbon steel, stainless steel (304 or 316), alloy steel, brass, and more
Strength Grade:	Metric: 800MPA/1000MPA/1200MPA Imperial: 125ksi/175ksi
Finish and Coating:	Black Oxide Coating/Zinc Plating (Electroplating)/Hot-Dip Galvanizing/Mechanical Galvanizing/Dacromet Coating/Painting or Powder Coating
Industry Standards:	ISO/ASTM/ASME/DIN/UNI/JIS
Packaging:	Boxes/cartons into wooden pallets
Application:	Construction/Agricultural Machinery/Industrial Structures/Equipment and Machinery/Infrastructure

Common types of stainless steel fasteners :

1. Screws: Stainless steel screws are threaded fasteners used to secure objects by turning them into a threaded hole. They come in various shapes and sizes, including machine screws, wood screws, and self-tapping screws.

2. Bolts: Stainless steel bolts are similar to screws but typically have a flat or hexagonal head and require a nut for fastening. They are commonly used in construction, automotive, and industrial applications.

3. Nuts: Stainless steel nuts are used in conjunction with bolts to create a threaded fastening system. They come in different shapes and styles, such as hex nuts and wing nuts.

4. Washers: Stainless steel washers are flat, thin discs with a hole in the center. They are placed under nuts or bolt heads to distribute the load and prevent damage to the material being fastened.

5. Anchors: Stainless steel anchors are used for secure attachment to various surfaces, including concrete, brick, or drywall. They come in different forms, such as expansion anchors, drop-in anchors, and wedge anchors.

6. Rivets: Stainless steel rivets are fasteners used to join two or more materials together permanently. They are commonly used in construction, automotive, and aerospace industries.

FAQ about Stainless Steel Fastener:

1.What are the key factors that affect the cost of manufacturing stainless steel fastener?

Factors include the choice of stainless steel grade, size, complexity of design, surface finish, and required quantity.

2.Can stainless steel fastener be customized for specific applications?

304 stainless steel is less corrosion-resistant than 316, making 316 more suitable for marine or highly corrosive environments.

3.What is passivation in the context of stainless steel fastener manufacturing?

Passivation is a chemical process used to remove contaminants from the surface of stainless steel fastener, improving their corrosion resistance.

4.What are the common manufacturing processes for stainless steel fastener?

Common processes include cold-heading, thread rolling, heat treatment, and surface finishing like passivation or plating.