Stainless Steel 304/316 Wedge Anchor Bolt
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Ningbo Gangtong Zheli Fasteners Co., Ltd. is a leading manufacturer in China, specializing in high-strength fasteners and a wide range of hardware products. Established in 2001, the company has grown steadily over the years, with its factory located in the Zhenhai Chemical Industrial Area of Ningbo and its headquarters and foreign sales department situated in the Jiangdong Eastern Business Center. The factory spans approximately 15,000 square meters and has a monthly production capacity of 2,000 tons. The company is equipped with a comprehensive research system, supply chain management, large-scale warehouse, and advanced metal fastener technology, supporting an integrated procurement and distribution model focused on MRO (Maintenance, Repair, and Operations) for metal fasteners. Annual sales exceed $15 million.
**Product Description: Stainless Steel Wedge Anchor / Through Bolt / Expansion Bolt**
1. **Alternative Names**:
Wedge anchor, through bolt, expansion bolt, bolt anchor, stainless steel wedge anchor, stainless steel through bolt.
2. **Usage**:
Through bolts are ideal for fixing various components to concrete walls with a minimum strength of C20/C25. These bolts are inserted into pre-drilled holes and tightened by turning the nut. The optimized ring design ensures quick expansion, allowing for rapid final torque and a secure fixation as the ring grips firmly within the hole.
3. **Product Range**:
- Wedge anchor
- Drop-in anchor
- Expansion bolt
- Shield anchor
- Chemical anchor
- Hollow wall anchor
- Sleeve anchor
4. **Standards**:
DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB
5. **Material**:
- Stainless Steel: SS201, SS304, SS316
- Steel Grade: DIN Gr.4, SAE Gr.2
6. **Finishing Options**:
Zinc (Yellow, White, Blue, Black), Hot-Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated
7. **Production Process**:
Cold forging, stamping, and assembly
8. **Customized Lead Time**:
Busy season: 15–30 days, Slack season: 10–15 days
9. **Stock Products**:
- Carbon steel: Drop-in anchor, wedge anchor, shield anchor, expansion bolt
- Stainless steel: All DIN or GB standard stainless steel anchors
10. **Sample Policy**:
Free samples are available for standard fasteners from Ningbo Gangtong Zheli Fasteners.
With a strong focus on quality, innovation, and customer satisfaction, Ningbo Gangtong Zheli Fasteners continues to serve clients globally, providing reliable and durable fastening solutions for a wide range of industrial applications.