| Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China |
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| Place of Origin: | Jiangsu |
| Brand Name: | crever |
| Certification: | ISO |
| Model Number: | 2.9x10--6.3x100mm |
| Minimum Order Quantity: | Negotiable |
|---|---|
| Price: | Negotiable |
| Packaging Details: | bulk packing, small box packing, packing as required |
| Delivery Time: | 15-30 working days |
| Payment Terms: | T/T, L/C, D/P |
| Supply Ability: | 400 ton per month |
| Material: | Stainless Steel, Carbon Steel, Alloy Steel, Iron | Standard: | DIN7981 |
|---|---|---|---|
| Colour: | Ellow Zinc, Black Oxide, Gray, Paint, HDG, Ruspert, Nickel | Groove: | Square, Torx, Cross Recessed |
| Sizes: | ST2.9--6.3 | Packing: | Bulk Packing, Small Box Packing, Plastic Box Packing |
| High Light: | hardened self tapping screws,heavy duty self tapping metal screws |
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Exterior Wood To Metal Square Head Wood Screws 10 X 2 '' Home DXepot 18 - 8 Grade
1. Descriptions:
Phillips pan head sheet metal screws with a self tapping thread patern that forms its own threads in the material it is being screwed into and is mainly used for attatching two pieces of metal together but also works great in wood and plexiglass because of the coarse thread
Pan heads have a domed top with a flat load bearing surface on the underside that will hold materials being fastened firmly together. These sheet metal screws / tapping screws, are highly versatile and are used to attached metal, wood, fiberglass, and plastic.
2. General Product Information:
1. Name: DIN7981 A2 A4 Philips Self Tapping Screws Pan Head With Tapping Thread
2. Grade: C1018, C1022, SUS201,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 2.9mmx10mm--6.3x100mm
4. Standard: DIN7981
• Square drive pan head, self-tapping (sheet metal) screws.
• Highly versatile, used in wood, fiberglass and metal
• pan head screw protrudes above the surface of the material to be fastened; the top surface is flat, or slightly domed, but has rounded, smooth sides
• Length is measured from under the head to the end of the fastener
• Made from hardened steel, the threads create their own mating thread in pre-drilled holes
• Sheet metal screws are fully threaded with a sharp point
4. Chemical composition of stainless steel (screws, bolts)
| stainless steel chemical composition | ||||||||
| Material | C max | Si max | Mn max | P max | S max | Ni max | Cr max | Mo max |
| SUS201 | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 3.5-5.5 | 16-18 | |
| SUS304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 18-20 | |
| SUS304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8.0-12.0 | 18-20 | |
| SUS305 | 0.12 | 1 | 2 | 0.045 | 0.03 | 10.5-13.0 | 17-19 | |
| SUS316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2.0-- 3.0 |
| SUS316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.0-15.0 | 16-18 | 2.0-- 3.0 |
| SUS410 | 0.15 | 1 | 0.03 | - | 11.5-13.5 | |||
| SUS420 | 0.26-0.4 | 1 | 0.03 | - | 12-- 14 | |||
5. Technical specifications:
| 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 |
6. Drawing Technical Data:
| 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 |
7. More Pictures for referance:
A2 A4 Philips Self Tapping Screws Pan Head Cold Forging With Tapping Thread
Contact Person: Tom
Tel: +8615995738600
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