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Metal Galvanized Hex Washer Flange Head Self Drilling Screw Roofing Screws
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
AvailableDrive Type
HexFinish
RuspertModel NO.
primo self drilling screwGrade
4.8Material
Carbon SteelStandard
DIN, GB, GOSTThread
Type BMOQ
1 Ton Each SizeApplication
Roofing ConnectionWasher
EPDM Bounded WasherType
Self DrillingGroove
Hex Washer HeadConnection
Roofing ConnectHead Style
Hex Washer Head HeadTransport Package
Bulk in Bag or Box PackageSpecification
4.2 to 6.3 mmTrademark
PrimoOrigin
ChinaHS Code
7318140090Production Capacity
10000 T/ YearKey features
EPDM Bounded Washer: Includes EPDM bounded washer for enhanced sealing and waterproof performance.
Self Drilling Design: Hex washer head self-drilling screw eliminates need for pre-drilling holes.
Multiple Finish Options: Available in zinc plated, ruspert, baking paint, and Epoxy plating finishes.
Wide Size Range: Thickness sizes 4.2-6.3mm and lengths 12-200mm to meet diverse needs.
High Quality Material: Made from carbon steel C1022A/SS410 with strict quality control standards.
Customization Support: Supports custom thread types, logos, and packaging as per customer design.
Fast Delivery: Delivery time is 20-30 days, depending on order volume.
OEM/ODM Accepted: Accepts OEM and ODM orders for customized fastener solutions.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.22h
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:Why choose your company?
A:
We have over 10 years of experience in fastener manufacturing and export, providing professional service and high-quality products with turnkey solutions.
Q:Do you accept OEM and ODM orders?
A:
Yes, we absolutely accept OEM and ODM orders to meet your specific requirements.
Q:What payment terms are available?
A:
We accept T/T, Western Union, Money Gram, Credit Card, Paypal, and L/C.
Q:Can I visit your factory online?
A:
Yes, we can arrange an online video inspection of our factory before shipment without any problems.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 1 ton for each size. Sample orders are also acceptable.
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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