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China Hex Head Wood Screws | Lag Screws Suppliers | Durable Lag Bolts Factory for Heavy-Duty Connections
Product Overview
| Product Name | Hex Head Wood Screw / Lag Screw / Lag Bolt |
| Head Type | Hexagon Head |
| Drive Type | External Hex Drive (wrench or socket) |
| Thread Type | Coarse Thread (partial thread for maximum grip) |
| Standards | DIN 571 / ANSI / Customized |
| Material | Carbon Steel |
| Stainless Steel (SS304 / SS316) | |
| Surface Finish | Zinc Plated (Yellow / Blue / White) |
| Hot-Dip Galvanized | |
| Black Oxide | |
| Ruspert / Dacromet | |
| Size Range | Diameter: M6 – M12 |
| Length: 20mm – 200mm (or customized) |
Product Features
Hexagonal head allows high torque tightening
Deep threads provide strong grip in wood
Ideal for load-bearing, structural applications
Available with corrosion-resistant coatings for outdoor use
Easy installation using a wrench or impact driver
High tensile strength and excellent durability
Applications
Timber construction and wood framing
Decks, fences, pergolas, and outdoor structures
Wood-to-metal or wood-to-concrete attachments (with anchors)
Furniture and heavy-duty carpentry
Industrial and agricultural wood structures
Packaging & Delivery
| Packaging | Bulk cartons or small boxes |
| OEM packing with your label or barcode | |
| Lead Time | 7–20 days depending on order size |
| Shipping Port | Tianjin, China |
Why Choose Hebei Chudu
Frequently Asked Questions (FAQ)
What materials are available for your hex head wood screws?
We manufacture hex head wood screws (lag screws) in Carbon Steel and Stainless Steel (including SS304 and SS316 grades) to suit various structural and environmental conditions.
Can you customize the sizes and thread types of the lag bolts?
Yes. While our standard sizes range from M6 to M12 in diameter and 20mm to 200mm in length, we can customize dimensions, thread lengths, and drive specifications based on your technical drawings.
What corrosion-resistant surface coatings do you offer?
To prevent rust in outdoor or harsh environments, we offer Zinc Plating (Yellow, Blue, or White), Hot-Dip Galvanizing, Black Oxide, and high-performance Ruspert or Dacromet protective finishes.
What standards do Hebei Chudu wood screws comply with?
Our products conform strictly to international standards such as DIN 571 and ANSI. Our manufacturing processes are fully ISO 9001 certified to ensure consistent quality.
Do you offer OEM packaging options?
Yes, we provide flexible packaging solutions. You can choose bulk cartons, small product boxes, or customized OEM packaging complete with your specific branding, labels, and barcodes.
What is the typical shipping lead time and port of dispatch?
Our average lead time ranges from 7 to 20 days, depending on the volume of the order. All shipments are dispatched from Tianjin Port, one of China's major export hubs.