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[China]
Address: Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China
Contact name:
Suzhou Crever Fastener Co., Ltd |
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#10 X 1 1/2 " Self Tapping Flat Head Metal Screws Type A 316 Stainless Steel DIN7982
1. Descriptions:
Self-tapping screws drill their own holes when they’re screwed into materials such as wood, plastic and metal. By using a screwdriver to attach a self-tapping screw, you can create precisely fitted threads. They're ideal for combining two different types of materials or for screwing in areas where access is only one-sided. It’s helpful to use self-tapping screws for products that need to be maintained regularly, such as air-conditioning units or canopies, where you need to dissemble and reassemble the item along the same threads.
The two types of self-tapping screws are thread-forming and thread-cutting. Thread-forming screws are meant for plastic, deforming the material as the screw enters. Although thread-forming screws remain in the material more tightly, there is a risk of over-tightening the screw, which could cause the material to break under pressure. On the other hand, thread-cutting screws are typically used for wood and metal, literally removing some of the material and creating a threaded path for the screw. The drawback of thread-cutting screws is that the threads may strip when disassembling the fastener. If that happens, make sure to use a slightly larger self-tapping screw when reassembling the product.
2. Specifications:
1. Name: DIN7982 flat head/countersunk head self tapping screws, sheet metal screws
2. Grade: C1018, C1022, SUS201,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 3.5mmx10mm--6.3x100mm
4. Standard: DIN7982
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name | DIN7982 flat head self tapping screws |
Material | stainless steel, carbon steel, alloy steel |
Color | yellow zinc, black phosphate, gray, white zinc, HDG, ruspert,
nickel and so on |
Standard | DIN GB ISO JIS BA ANSI |
Grade | C1018, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8
8.8 10.9 12.9 |
Brand | Crever Or customer own brand |
Thread | full thread, partical thread |
Used | building industry machinery, decration, eletronical industry, wood
and so on |
3. Applications:
DIN7982 is the CSK head philips self-tapping screw can tap its own hole as it is driven into the material. It is sharp point. The self-tapping ability can cut a gap on the hard material, such as metal and hard plastics. self tapping screws drill their own holes when are screwed into materials such as plastic and metal or wood. The Self Tapping Metal Screws are widely uesd in machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, equipment, instruments and so on
4. Specifications of tapping screws:
| Self tapping screw M/M TYPE A | |||||
| sizes | thread No/P(T) | outer dia. | rolling dia. | ||
| Max | Min | Max | Min | ||
| 1.0 | 60 | 1.05 | 1.00 | 0.87 | 0.82 |
| 1.2 | 56 | 1.25 | 1.20 | 1.05 | 1.00 |
| 1.4 | 48 | 1.50 | 1.40 | 1.20 | 1.15 |
| 1.7 | 40 | 1.80 | 1.70 | 1.45 | 1.40 |
| 2 | 32 | 2.10 | 2.00 | 1.75 | 1.70 |
| 2.3 | 32 | 2.40 | 2.30 | 2.00 | 1.95 |
| 2.6 | 28 | 2.70 | 2.60 | 2.20 | 2.15 |
| 3 | 24 | 3.10 | 3.00 | 2.45 | 2.40 |
| 3.5 | 18 | 3.65 | 3.50 | 2.85 | 2.80 |
| 4 | 16 | 4.15 | 4.00 | 3.30 | 3.25 |
| 4.5 | 14 | 4.65 | 4.50 | 3.60 | 3.55 |
| 5 | 12 | 5.20 | 5.00 | 3.95 | 3.90 |
| 6 | 10 | 6.20 | 6.00 | 4.80 | 4.75 |
| 8 | 9 | 8.20 | 8.00 | 6.45 | 6.40 |
5. Advantages:
1. Quality control: we make 100% quality test during producing and before shipping
2. Rich experience: we have been export screws for more than 20 years
3. Competitive prices: the better quality, but cheaper prices
4. Timely quotation: send you prices within one day
5. Good services: we supply OEM, ODM,OBM services and best after-sale services
6. Punctual delivery: we can ship every order without delay
6. More pictures
DIN7982 csk head self tapping screws
