Hex Washer/Flange Head bonded washer sealing Roofing Screws
Product Description
Roofing Self drilling Screws
Self Drilling Screws for Roofing, Profiles
Pre-assemblied with EPDM Bonded Washer
Self Drilling screws made of C1022 Steel
Hardened, Yellow zinc plated
Standards DIN/ANSI/JIS/BS/GB options
Screw Materials C1022/1035/1045
Rubber or EPDM with Steel or Aluminium combination washers
Optional Head Type:
Hex flange head DIN7504-K
Pan head DIN7504-N
Metric sizes
3.9x16, 19, 25, 30mm
4.2x19, 25, 30 40, 50mm
4.8x19, 25, up to 60 mm
5.5x30, up to 75
6.3x40, 50, 60 up to 100
ANSI inch specifications,
#6x3/4 up to 1-1/4
#8x3/4 up to 2
#10x3/4 up to 3
#12x1 up to 5
#14x1 up to 6 inch
Material: C1022 steel
Related Products
Regular Offer for C1022 Hardend Steel Galvanized
Hex Flange Head Self Drilling Screws
With EPDM bonded washer, Price on EXW Ningbo Factory!
| Size |
Pcs/Box |
Box/Ctn |
Price/Ctn |
MOQ/CTN |
| 4.8*19 |
500 |
8 |
|
12 |
| 4.8*25 |
500 |
8 |
|
12 |
| 4.8*29 |
300 |
8 |
|
12 |
| 4.8*35 |
300 |
8 |
|
12 |
| 4.8*38 |
300 |
8 |
|
12 |
| 4.8*50 |
200 |
8 |
|
12 |
| 5.5*19 |
300 |
8 |
|
12 |
| 5.5*25 |
300 |
8 |
|
12 |
| 5.5*32 |
200 |
8 |
|
12 |
| 5.5*38 |
200 |
8 |
|
12 |
| 5.5*51 |
200 |
8 |
|
12 |
| 5.5*63 |
200 |
8 |
|
12 |
Stainless Steel 410
Packaging & Shipping
Company Profile
Transhow Screw Factory, produce hex flange head bolt, round head and various headed bolts, wood screws and self tapping screws, customized screws, bolts, nuts, washers, threaded or non-threaded fasteners. Its manufacturing facility including wire heating and pre-production treatment equipments, cold heading machines, multi functional forming machines, tapping, grounding, stamping, drilling, lathes and other tooling.
With more than 15 years production and supplying experience, we are the main suppliers of fasteners and hardware to our local electronics, furniture and machining manufacturers. Our customized bolts, screws and metal stampings, couplings and clamps are widely used in the electricity supply system, electronic transmission facilities, furniture and instrument assembly parts.
Certifications
FAQ
Q1: Are you a factory or trading company?
A: We are the specialized supplier of fastener, can provide the best price.
Q2: How many years you do foreign trade?
A: We have more than 16 years experience in exporting products to worldwide countries; can provide the high quality fastener!
Q3: Do you have enough outputs?
A: We have enough stock in warehouses with abundant capital. We offer 24-hour services.
Q4: How to ensure that every process's quality?
A: Every process will be checked by our quality inspection department which insures every product's quality.
Q5: How to ensure the safety of long-distance transportation?
A: Professional packing teams which keep every packing safely.
Q6: Can you provide some sample?
A: Samples can be provided as your requirements.
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