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, 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, with a monthly production capacity of 2,000 tons. The company offers a comprehensive research system, supply chain management, large-scale warehousing, and advanced metal fastener solutions, focusing on integrated procurement and distribution services for MRO (Maintenance, Repair, and Operations) needs. 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. They are inserted into pre-drilled holes and tightened by turning the nut. The optimized ring design allows for quick expansion, ensuring a secure and safe fixation by gripping 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. **Materials:**
- 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 be a trusted supplier in the global fastener market. Whether you need standard or customized fastening solutions, we are here to meet your requirements efficiently and reliably.