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Truss head self drilling screws wafer head sds
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Truss head self drilling screw
Standard: DIN 7504
Surface treatment: zinc plated
Material: C1022A carbon steel
Head style: Truss, round
Drive type: Phillips
Model Size: #7(3.9) #8(4.2) #10 (4.8) and customized size
MOQ: 1 ton per size
Certificate: ISO9001:2015 standard, CE,
TOP 10 ENTERPRISES IN CHINA, CHINA 3.15 INTEGRITY ENTERPRISE
Supply Ability: 250 tons per week
Free samples: Available
Special process and characteristic advantages
◆ Galvanized surface, high brightness and strong corrosion resistance.
◆ Carburize tempering treatment, high surface hardness.
◆ Advanced technology, high locking performance
What‘s function of modify truss head self drilling screw?
The function of a modified truss head self-drilling screw typically includes the following:
1. Fastening and joining: It is used to firmly connect different components or materials together.
2. Self-drilling ability: It can drill through the material being fastened without the need for pre-drilling, saving time and effort.
3. Holding and stabilizing: It provides stability and strength to the connected structures.
4. Resistance to pull-out and shear forces: It helps resist forces that might try to separate the fastened parts.
Application
◆ Apply to metal plate, galvanized steel plate, metal curtain wall, metal light compartment, aluminum door and window, indoor and outdoor decoration.
◆ General angle steel, channel steel, iron plate, PC board and other metal material combining installation.
◆ Suitable for assembling steel roof, automobile body, container, shipbuilding industry, freezing equipment and so on.
PRODUCT PHOTOS
PACKING
1. We provide packaging methods, such as bulk carton, loose bag, color box & carton, metal box, plastic bottle, export standard pallets packing etc.
2. For large orders, we can provide free service of design and customization package in your brand.
MORE INFO
20+ years experience in production & global markets.
Reliable Quality: Rigorous QC from materials to shipment (salt spray/hardness/precision testing).
High Capacity: 1,000+ tons/month.
Compliance: DIN, ISO, ANSI, BS, JIS.
Flexibility: OEM/ODM services available.
We operate on "Quality First, Mutual Success."
Partner with us for cost-effective, trusted fastener solutions. Ideal for distributors, wholesalers, and project buyers. Let's grow together!
FAQ
Q: Are you a trading company or a manufacturer?
A: We are specialized in manufacturing fasteners and have exporting experience for more than 20 years.
Q: What is your MOQ?
A: Different product, MOQ is different. If the item in stock, we have no MOQ requirement.
If need to produce, generally the MOQ is 1ton for common screws.
Q: How should I order and make payment?
A: Generally, 30% T/T in advance, balance before shipment or against B/L copy.
Q: What's your Delivery Time?
A: Generally, if there is stock, can delivery in 7 days. If need to produce, one container (27tons) screw delivery time is around 25 - 35 days.
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