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Roofing Tek Hex Flange Washer Head with EPDM Washers Self Drilling Screw
US$1,280.00
1-9 Tons
US$1,250.00
10-24 Tons
US$1,230.00
25+ Tons
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Self DrillingModel NO.
primo self drilling screwGroove
Recess DriveConnection
Roofing ConnectHead Style
Hexagon HeadStandard
DIN, GB, GOSTGrade
4.8Thread
Type BFinish
1000 Hrs RuspertMOQ
1 Ton Each SizeApplication
Roofing ConnectionNibs
6 NibsTransport Package
Bulk in Bag or Box PackageSpecification
4.2, 4.8, 5.5, 6.3 mmTrademark
PrimoOrigin
ChinaHS Code
7318140090Production Capacity
10000 T/ YearKey features
1000 Hrs Ruspert Finish: Provides superior corrosion resistance with a 1000-hour Ruspert coating for long-lasting durability.
EPDM Washer Included: Features EPDM washers for effective waterproofing and secure roofing connections.
Hex Flange Head Design: Hex flange washer head design ensures strong grip and prevents loosening during installation.
Multiple Size Options: Available in thickness sizes 4.2, 4.8, 5.5, 6.3mm and lengths from 12MM to 100MM.
High-Quality Carbon Steel: Made from premium carbon steel C1022A/SS410 with strict quality control for high strength.
Self-Drilling Function: Self-drilling capability allows for fast and efficient installation without pre-drilling.
OEM/ODM Support: Accepts OEM and ODM orders with customized finishes, threads, and packaging options.
Fast Delivery Time: Standard delivery time is 20-30 days, ensuring timely supply for your projects.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤8.71h
About Our Factory & Business Background
AddressTianjin, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsScrews, Nails, Rivets, Staples, Bolt, Nut, Washer, Stamping Part
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the minimum order quantity?
A:
The MOQ is 1 ton for each size. Sample orders are also acceptable.
Q:What payment terms do you accept?
A:
We accept T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C.
Q:Can I visit the factory or get a video inspection?
A:
Yes, online factory visits and video inspections before shipment are available.
Q:What are the available thickness and length options?
A:
Thickness sizes include 4.2, 4.8, 5.5, and 6.3mm. Lengths range from 12MM to 100MM.
Q:What is the delivery time?
A:
Delivery time is typically 20-30 days, depending on the order volume.
Send Inquiry
*To:
Tianjin Primo Technology Co., Ltd.
Tianjin Primo Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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