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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Double Csk Head Pozi Chipboard Screws Saw Thread For Wood
Construsction
Chipboard screws are used to
fix wood, chipboard, fiberboard and other materials. Screws have
sharp point and special thread with angle 60 degrees what provides
reliable and stable. Chipboard screw is made through a heat treatment process for power
tools to install the product, is mainly used for wood panels,
wooden boards and steel sheet and the connection between the
fastening. The chipboard screws are mainly used for wood panels, wooden boards
and steel sheet and the connection between the fastening. To a
large extent, it can replace the use of ordinary wood screws (wood
screws without heat treatment). At the same time, wood screws
present, first proposed by beacons shrink rod production process,
not only to save material, and thread sharper. It is sinmilar with
the drywall screws. Drywall screws are different to the exterior in
the feature is the trumpet shape, which is divided two-lane fine
pitch drywall screws and drywall screws coarse thread single line.
the biggest difference between the two is that the former is a dual
thread screw for gypsum board with a thickness of not connect more
than 0.8mm of metal between the keel, which is suitable for
plasterboard and wood keel connection.
2. Specifications:
1. Name: chipboard screws, chipboard wood screws, MDF
screws
2. Grade: C1018, C1022,
SUS201,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 2.5mmx10mm--6.0x200mm
4. Standard: DIN7505
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name | chipboard screws, chipboard wood screws, MDF screws |
Material | stainless steel, carbon steel, alloy steel |
Color | yellow zinc, black phosphate, gray, white zinc, HDG, ruspert,
nickel and so on |
Case hardness | HV500 |
Core hardness | HV400 |
Carburizing depth | Min 0.01mm |
Thread | full thread, partical thread |
Used | building industry machinery, decration, eletronical industry, wood
and so on |
3. Drawing Technical Data:
| Size | dk | k (nom) | Drive |
| 3.0 (#4) | 6.00-5.70 | 1.8 | #1 |
| 3.5 (#6) | 7.00-6.64 | 2 | #2 |
| 4.0 (#8) | 8.00-7.64 | 2.35 | #2 |
| 4.5 (#9) | 9.00-8.64 | 2.55 | #2 |
| 5.0 (#10) | 10.00-9.64 | 2.85 | #2 |
| 6.0 (#14) | 12.00-11.57 | 3.35 | #3 |
4. Surface Application
| Finishing | Charicteristic |
| Zinc | Various color can be choosed and perfect on anti-corrosion |
| Nickel | Make the surface of the screws more bright and hardened and the performance of screws will be improved |
| Polish | Improving the brightness of surface but is inferior is not as zinc in anti-corrosion |
| Tin | it is very perfect to be anti-rust , and widely used to components |
| Brass | It is usually used with Nickel for more good anti-corrrosion. |
| Dacromet | Is used for screws with big sizes and can stop screws to be rusted long time even under bad surroundings |
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
DIN7505 DOUBLE CSK HEAD CHIPBOARD SCREWS
