Stainless steel self tapping screw countersunk flat head DIN 7981 screws
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- Supplier: Wisine Fasteners And Metal Import Export Co. Ltd.
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Product Overview
Description
Product Details
Product name | Stainless steel self tapping screw | ||||||
Related production | Nuts, Bolts, Washers, Screws, Threaded rod, Anchors, Solar energy accessories, Stamping part. | ||||||
Standard | DIN,ASTM,ANSI,JIS,EN ISO,AS,GB | ||||||
Material | Stainless Steel,Alloy Steel,Brass,Aluminum,Monel 400 SS201,SS303,SS304,SS316,SS316L,SS904L,SS31803,2205,2507,C276, | ||||||
Surface treatment | Plain,Zinc(white,yellow,blue,black)Hot Dip Galvanized,Black,Nickel plated,Anodization | ||||||
Production process | Cold forging and Hot forging, Machining or Customized fastener | ||||||
Nominal Diameter | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 | ||
P | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 | ||
dk | max | 5.6 | 7 | 8 | 9.5 | 11 | 12 | 16 | 20 | |
min | 5.3 | 6.64 | 7.64 | 9.14 | 10.57 | 11.57 | 15.57 | 19.48 | ||
k | max | 2.4 | 2.6 | 3.1 | 3.7 | 4 | 4.6 | 6 | 7.5 | |
min | 2.15 | 2.35 | 2.8 | 3.4 | 3.7 | 4.3 | 5.6 | 7.1 | ||
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head with a washer face on the bearing surface and a chamfered point.
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Company Profile
WISINE Metal is a professional stainless steel supplier, located in Nanhai District, Foshan City, China. Since 2005, our products have been exported to more than 40 countries, including the United States, Japan, France, Australia, Saudi Arabia, North America and so on.The main products are stainless steel stone cladding fixing system, alloy steel ,stair handrail accessories, railings, fasteners and so on.As a professional supplier of building materials, we are well received by the market with high quality products, favorable prices and the best service.Customer service is critical to us and over 90% of our orders are delivered within 5 working days.Hope to get your recognition and become our long-term partner.Choose Wisine metal as your most trusted friend!
FAQ
1. The screws are stainless steel?
Screws are made of stainless steel: SS316 SS304 SS201 SS303 SS410 SS420,barssc36000 and alloy steel,etc.
2. Are these screws of good quality?
The screw made of high quality stainless steel, with high hardness and wear resistance, making it more durable, anti-corrosion and anti-oxidation, can be used in a humid environment.
3. What's your Delivery Time?
Standard parts: 7-15 days,Non-standard parts: 15-25 days.We will make the delivery as soon as possible with the guarantee quality.
4. Can you strictly follow the tolerance on the drawing and meet the high precision?
Yes! We can provide high precision parts and make the parts as your drawing.
5. How to Custom-made (OEM/ODM)?
If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the desion to be more realized &.maximize the performance.
Screws are made of stainless steel: SS316 SS304 SS201 SS303 SS410 SS420,barssc36000 and alloy steel,etc.
2. Are these screws of good quality?
The screw made of high quality stainless steel, with high hardness and wear resistance, making it more durable, anti-corrosion and anti-oxidation, can be used in a humid environment.
3. What's your Delivery Time?
Standard parts: 7-15 days,Non-standard parts: 15-25 days.We will make the delivery as soon as possible with the guarantee quality.
4. Can you strictly follow the tolerance on the drawing and meet the high precision?
Yes! We can provide high precision parts and make the parts as your drawing.
5. How to Custom-made (OEM/ODM)?
If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the desion to be more realized &.maximize the performance.
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