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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200mm 410 Stainless Steel Pan Head Machine Screws DIN7504N Black Phosphate Plated
1. Descriptions:
self-drilling screws are designed to drill their own hole in steel base materials up to 1/2" thick. These screws are available in a variety of head styles, thread lengths and drill-flute lengths for screw diameters #6 through 1/4". Our self-drilling screws meet DIN standards.
2. Specifications:
1. Name: DIN7504N pan head self drilling screws, stainless steel pan head self drilling screw
2. Grade: C1018, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 3.5mmx10mm--6.3x200mm
4. Standard: DIN7504N
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name | DIN7504N pan head self drilling screws |
Material | stainless steel, carbon steel, alloy steel, brass and so on |
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 |
Sizes | #6x10mm---#14x200mm, 3.5x10mm--6.3x200mm |
Thread | full thread, partical thread |
Drive | philips, pozi, socket, hex, square, solloted, combined |
3. Features and Applications:
The self-drilling feature of the screw will drill a hole completely through the base material before tapping the threads. Do not apply excessive pressure. Too much pressure will slow the speed of the screwdriver, increasing the installation time and possibly leading to drill tip failure. The variable speed motors of screwdrivers enable the operator to start the screw in a precise position and drive it at the speed best suited for the application.
If your application calls for drilling through wood over 1/2" thick, a clearance hole is required. Select a fastener with breakaway wings for this type of job. The wings will ream a clearance hole and break-off when they contact metal surface (minimum metal thickness0.06") to be drilled.
4. Technical Data:
| Self Drilling Screws, Type CSD – SAE J78-1998 | |||||||||||
| Nominal Size or | Threads | D | P | Min. Practical Nominal Screw Lengths | Minimum Torsional | ||||||
| Basic Screw | Per Inch | Formed Points | Strength (lb.-in.) | ||||||||
| Diameter | Major | Protusion | Countersunk Heads | 90° Heads | (Steel Screws | ||||||
| Diameter | Allowance | Only) | |||||||||
| Max | Min | #2 Point | #3 Point | #2 Point | #3 Point | #2 Point | #3 Point | ||||
| 10 | 0.19 | 24 | 0.19 | 0.1834 | 0.193 | 0.258 | 1/2 | 9/16 | 7/16 | 9/16 | 65 |
| 12 | 0.216 | 24 | 0.216 | 0.2094 | 0.223 | 0.293 | 5/8 | 5/8 | 1/2 | 21/32 | 100 |
5. Advantage:
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:
PAN HEAD SHEET METAL SELF DRILLING SCREWS
