Cross Recess Flat Head High Low Threads Confast Concrete Screws Square Cone Point
Brand Name:V
Minimum Order Quantity:5000 pieces
Place of Origin:Guangdong, China
Packaging Details: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
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
Supply Ability:300 Ton/Tons per Month
Price:$0.02 - $0.30/pieces
Contact Now
Add to Cart
Verified Supplier
Location:
Dongguan Guangdong China
Address:
NO.12 HUANGHE RD ,HUANGJINAG , DONGGUAN, GD,CHINA
Supplier`s last login times:
within 23 hours
Product Details
Company Profile
Product Details
Cross Recess Flat Head Hi low Threads Confast Screws Square Cone Point for Concrete
Product Description
Metal confast screws are made of carbon steel with harden treatment grade 6.8 , cross recess in the centre of the head and 90 degree countersunk head design for taper hole of material . confast screws with a square cone point that improves drilling perfromance and stop conrete screws to back out , self tapping threads with cutting line from begainning to end of the threads , this design is helping screws to fast to drill material under pressure .
Generally , confast screws with high tensiles strength for drill block or concrete objects . dacromet finish on surface is perfect for resistance of corrosion .
Technical Data
Items | Description | Remark | Picture | |
Material | Steel | 6.8 | ||
Finish / Plating | Dacromet | Blue | ||
Hardness | 42 | HRC | ||
Tensile strength MPA | 450 | |||
Standard | Custom | |||
Dimensions | Thread dia. | 14# | Head dia. | 12.5 |
Full length | 15 | Head height | 4.5 | |
Pitch | 2.54 | Head socket | Hex | |
Plating for confast screws have more options according to applications
Zinc , Nickel , Brass , Gold , Oxide , Paint , Passiviation , Polish , Chrome , Dacromet , Geomet , Sand blasting and Silver printing
Product Features
1 . Quick installation
Standard cutting self tapping screw with square cone point .
2 .Strict dimension with tolerance
3. Longer service
4 . Not easy to be rusted
Environmetal blue dacromet finish can stop confast screws to be rusted .
5 . No burrs or scratch .
6 . High speed feature .
7 . Harden material
Tips for application
1 . Suitalbe for concrete block .
2 . Operated confast screws in screwgun with phillips drive .
3 . Drill a small with about 3 mm depth hole before installation .
4 . Do not hammer screws for longer service .
Product Application
Flat head dacromet confast screws are mainly used to buliding fastening like conrete wall .
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 | |
Note : We are available for customized requests on quality | ||
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 . | |
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 . | |
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 dacromet confast screws , please contact us via email or phone , we will get back to you within 12 hours , Thank you !
Cross Recess Flat Head High Low Threads Confast Concrete Screws Square Cone Point
Inquiry Cart
0