JIS High Strength Steel Square Nut Bolts DIN557 Stainless SS201

Place of Origin CHINA
Brand Name QBH
Certification ISO9001
Model Number DIN557
Minimum Order Quantity 900kg
Price Negotiation
Packaging Details 25kg Carton+900kg/Pallet
Delivery Time 30days
Payment Terms L/C, T/T, Q/A
Supply Ability 200TON/MONTH

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Product Details
Material Stainless Steel 304 316 Grade 12.9, 8.8, 4.8, Grade 5, 6.8
Surface Treatment Stainless Steel Advantage We Can Manufacture According To Client Design,OEM / ODM / Customized Service Provided
Delivery Time Within 30days Oem Welcome, According To Your Request, Accept
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DIN557 Steel Square Nut Bolts


JIS High Strength Steel Nut Bolts


SS201 Steel Square Nut Bolts

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Product Description

Product Description

DIN557 M3 Stainless Steel 304 316 Square Weld Nut


A nut is a nut, which is screwed together with a bolt or screw and used for fastening. It is a component that must be used in all manufacturing machinery. There are many kinds of nuts, we commonly have gb, German standard, British standard, American standard, Japanese standard nuts. According to different materials, nuts can be divided into carbon steel, stainless steel, non-ferrous metal and other major types.
Life more locknut principle is: use the nut has two parts, each part has staggered CAM, due to internal wedge Angle design of slope Angle is greater than the bolt nut, the combined tightly bite into a whole, when the vibration occurs, the raised portion are performed.the locknut, raising tension, which can achieve perfect effect of locking.

application fields
Suitable for concrete and dense natural stone, metal structure, metal profile, bottom plate, support plate, bracket, baluster, window, curtain wall, machine, girder, girder, bracket, etc.

Material Stainless Steel: SS201, SS304, SS316; Carbon Steel: Gr A2; Aluminum
Finishing Plain, Sand Blasting, polishing, hot dip galvanized ( HDG )
Production Process Cold Froging, Machining and CNC, Stamping, Welding
Type T type, L type, Y type, R type, SE type
Applied Cladding Stone, granite, marble, tile, terracotta, ceramics, glass, aluminum
Customized Products
Lead time
Busy season: 15-30days, Slack seaon: 10-15days
Free Samples for standard fastener

Wedge Anchor Material and Chemical Composition:

Material NO. C Si Mn P S Ti
Q500 0.18 0.6 0.03 0.06 0.025 0.2
Q345 0.2 0.5 0.035 0.045 0.035 0.2
Q550 0.18 0.6 0.03 0.045 0.03 0.2

DIN557 M3 Stainless Steel 304 316 Square Weld NutDIN557 M3 Stainless Steel 304 316 Square Weld NutDIN557 M3 Stainless Steel 304 316 Square Weld Nut

About Us
Jiaxing QunBang 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 QunBang fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.

Our Services
1. Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers'
specification and performance.
2. Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
3. Cost effective: Competitive prices with professional factory supply
4. Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection.
5. Customized Ideal Fasteners: customized services according to the samples and drawings offered