Wholesale Machine Screws


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Product Introduction
Self-piercing riveting is now more widely used in the automotive industry, and one piece of equipment is expensive. Single-sided riveting is mainly used for the case where the structure is not open. The packaging industry uses a lot of them, only the low end. There are many more advanced riveting on the aircraft, and it is difficult to localize.
For example, welding, laser welding and agitating friction welding are relatively new technologies. Laser welding is mainly characterized by small heat affected zone and small deformation. The mechanism of the friction stir welding is not well studied. The semi-melted state is not the same as other welds. These new technologies are also starting to be used on the plane. Therefore, the view that the welding of automobiles and the riveting of airplanes have been used in the past is actually not clear.
Product Parameters
Product NamePressed willow screw
Product GroupingMachine screw
MaterialStainless Steel
TypesSpecial Shape
GrooveThere Is Not
Head ShapeSpecial Shape
Performance Level4.8Grade
Transport PackagingSmall Box+Carton+Pallet or as Customer Request
Place Of OriginXiamen, China
Unit Price (FOB)$0.0692
Minimum Order Quantity50000pcs
One Day Production80000-150000PCS/day
Product Features
In order to completely eliminate the magnetic properties of the 304 steel caused by the above reasons, the austenite structure can be restored by high-temperature solution treatment, thereby eliminating magnetic properties.
In particular, the magnetic properties of 304 stainless steel caused by the above reasons are not at the same level as the magnetic properties of other materials such as 430 and carbon steel. That is to say, the magnetic properties of 304 steel always show weak magnetic properties.
This tells us that if the stainless steel strip is weakly magnetic or not magnetic at all, it should be judged as 304 or 316 material; if it is the same as the magnetic steel, it shows strong magnetism, because it is judged not to be 304 material.
Product Application Scenario
Screws are widely used in machinery, petrochemical, telecommunications, chemical, construction, power, textile, sports equipment, paper, sewage, shipbuilding, automotive and other industries. With the improvement of domestic economic living standards, the application range of stainless steel screws will be more extensive.
Q: Are you trading company or manufacturer?
A: We are an industry and trade integration business
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How To Order?
A: Step 1. Please tell us what model and quantity you need.
Step 2. Then we will make a PI for you to confirm the order details.
Step 3. When we confirmed everything, can arrange the payment.
Step 4. Finally we deliver the goods within the stipulated time.
Packing and Shipping
Certified Product
Production Process
Our Company
Xiamen Xinhengjie hardware products Co., Ltd., deeply trusted by customers, has complete processing equipment and production line, professional production experience and technology, the company based on quality first, good faith cooperation, continuous improvement. We are specialized in producing all kinds of screws, bolts, self-tapping screws, mechanical screws, internal and external hexagonal bolts, etc. Combination screws, non-standard screws and all kinds of springs, metal stamping parts and other fasteners manufacturing, can be based on customer requirements for the production of products, in order to improve our services, we provide quality products at reasonable prices.Wholesale Machine Screws