Active Member
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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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Zinc Self Tapping Screws DIN7981 , Polished Stainless Steel Sheet Metal Tapping Screw
1. Descriptions:
Phillips Pan Sheet Metal Screw 18-8 (A2) Stainless SteelSheet metal screws or tapping screws are designed to bind sheet metal to wood and sometimes fiberglass. Manufactured with a sharper, more pronounced thread that allows the screw to better tap or penetrate metal surfaces
We are factory to produce many kinds of screws for more than 15 years, every month we can ship 15-20 containers to the world market....such as India, Russia, USA, Europe, Chile, Agentina......if something of your interest, pls contact us without hesitation, we are sure to supply you all range screws with good quality and cheaper prices.....
1. Specifications:
1. Name: DIN7981 pan 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: DIN7981
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name | DIN7981 pan head sheet metal 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 |
MOQ | 50000 pcs for stainless steel, 100000pcs for carbon steel |
Thread | A thread, AB thread, metric thread |
Used | building industry machinery, decration, eletronical industry, wood
and so on |
3. Applications:
DIN7981 is Pan Head Sharp Point Self Tapping Screw, also called sheet metal screws, are used to fix plasterboard to iron sheet, which thickness is not more than 0.9mm( fine thread). Polish surface greatly facilitates sliding screw. Drive Ph2. It is in sharp point. Self tapping screws and self drilling screws are made of different material from SS 304,SS 316,SS 316L,SS 410,etc and carbon steels. other standard such as ANSI. BS. ISO. JIS are also available.
4. Drawing Technical Data:
| Dia | Standard | Head Thickness Max | Head Dia Max | m approx. | Cross recess No. |
| 2.2 | 1.80 | 4.20 | 2.60 | H1 | |
| 2.9 | #4 | 2.20 | 5.60 | 3.00 | H1 |
| 3.5 | #6 | 2.60 | 6.90 | 4.20 | H2 |
| 3.9 | #7 | 2.80 | 7.50 | 4.40 | H2 |
| 4.2 | #8 | 3.05 | 8.20 | 4.60 | H2 |
| 4.8 | #10 | 3.55 | 9.50 | 5.00 | H2 |
| 5.5 | #12 | 3.95 | 10.80 | 6.50 | H3 |
| 6.3 | #14 | 4.55 | 12.50 | 7.10 | H3 |
| Self tapping screw ASA TYPE AB(B) | |||||
| sizes | thread No/P(T) | outer dia. | rolling dia. | ||
| Max | Min | Max | Min | ||
| No.0 | 48 | 1.52 | 1.44 | 1.25 | 1.20 |
| No.1 | 42 | 1.90 | 1.82 | 1.60 | 1.55 |
| No.2 | 32 | 2.23 | 2.13 | 1.80 | 1.75 |
| No.3 | 28 | 2.56 | 2.46 | 2.05 | 2.00 |
| No.4 | 24 | 2.89 | 2.79 | 2.30 | 2.25 |
| No.5 | 20 | 3.30 | 3.20 | 2.60 | 2.55 |
| No.6 | 20 | 3.53 | 3.43 | 2.85 | 2.80 |
| No.7 | 19 | 3.91 | 3.78 | 3.15 | 3.10 |
| No.8 | 18 | 4.21 | 4.09 | 3.40 | 3.35 |
| No.10 | 16 | 4.80 | 4.65 | 3.90 | 3.85 |
| No.12 | 14 | 5.46 | 5.31 | 4.40 | 4.35 |
| 1 / 4 | 14 | 6.25 | 6.10 | 5.20 | 5.15 |
| 5 / 16 | 12 | 8.00 | 7.82 | 6.75 | 6.70 |
5. Why choose us as business partner:
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
7. Easy contact: skype and wechat: majestytom
6. More pictures:
DIN7981 STAINLESS STEEL PAN HEAD SELF TAPPING SCREW, SHARP POINT
