150 mm Sandwich Panel Screws Self Tapping Drilling Screws with Plastic Washer
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- Supplier: Dongguan Vedali Hardware Co. Ltd.
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Product Overview
Description
150 mm Sandwich Panel Screws Self Tapping Drilling Screws with Plastic Washer
Product Description
Carbon steel long sandwich panel screws with self tapping threads and drilling point and a plastic washer under head , thread legnth is about 1/3 of full shaft length , and shaft diameter is smaller than thread diameter , there is a short length with self tapping threads that close to washer .
Extra longer screws are made of harden material with zinc coating , and a plastic washer is for sealing purpose .
There are more finishs for self drilling long screws Zinc , Nickel , Brass , Gold , Oxide , Paint , Passiviation , Polish , Chrome , Dacromet , Geomet , Sand blasting and Silver printing
Technical Data
Items | Description | Remark | Picture | |
Material | Steel | 6.8 |
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Finish / Plating | Zinc | Yellow | ||
Hardness | 35 | HRC | ||
Color | Yellow |
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Standard | Custom |
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Dimensions | Thread dia. | 6.3 | Head dia. | 12.5 |
Full length | 150 | Head height | 5.5 | |
Pitch | 2.54 | Head socket | Hex | |
Product Features
1 . Strict standard tolerances
Standard tolerance and unspecified based on ISO 2780K .
2 . Not easy to be broken
Harden self drilling sndwich panel screws with grade 6.8 .
3. Longer locking performance .
4 . Sealing head design .
5 . No burrs or scratch .
Tips for application
1 . Operated by a screwgun with hex socket
2 . Do not put over torque on self tapping sandwich panel screws .
3 . Far from acid and chemical conditions .
Product Application
Carbon steel long sandwich panel screws with self tapping drillng screws are used for buliding like sandwich panels , chipboards or particle boads etc .
How we pack
Normal packing
1. In bulk : Polybag ( 1-5 kgs) and cartons (8-20 kgs ) , 0.01 CBM / CTN
2. Boxes : Box ( 1-3 kgs) and cartons ( 5-15 kgs ) , 0.01 CBM / CTN
3. All cartons to a pallet ( 1X1.2 m )
4. Customized packing |  |
Note : Objects showed in picture are only for reference , not stand for described items .
Optional Products
We manufacture various hardware parts , you can find and click following descriptions to see more items .
Screws
| Various standard and non-standard fastener screws with qualified materials for different applications . |
Nuts and bolts | High tensile strength bolts nuts for engineering projects . |
Washers and spacers | Different materials washers and spacers for mechanical and clectronic parts |
Fastener Pins | Precise mechanical tolerances and good quality for industry . |
Plastic Parts | Customized manufacturing service and top materials for communication and electronics and auto etc . |
Quality Guarantee
Precise testing equipments and tools for hardness , dimensions , corrosion resistance and pass rate etc . our tolerance for tools is up to 0.005 mm . | All products are compliance with RoHS and REACH standards | |
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Note : We are available for customized requests on quality
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Production Capacity
Stamping parts with complicated designs , min. tolerances to 0.01mm (0.0004 inch ) , monthly capacity ups to 100 tons .
Availabe material : 1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy . |
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 | Precise turning machines and CNC , tolerances are up to 0.01 and 0.008 mm for limitaiton . 5 million pcs monthly capacity .
Availabe material :
1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy .
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Assorted fastener machines to make different screws , bolts , nuts and pins etc . Diameter from M0.8 to M30 . Monthly capacity ups to 300 tons .
Availabe material : 1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy . |  |
Warm Tips
If you are interesting in self drilling sandwich panel screws , please contact us via email or phone , we will get back to you within 12 hours , Thank you !
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