Stainless Steel Hex Coupling Nut - Made in China
We specialize in providing a wide range of high-quality nuts made from various materials, including low carbon steel (mild steel), medium carbon steel, alloy steel, stainless steel, brass, and aluminum alloys. To meet different needs for corrosion resistance or strength, our nuts can be further treated with options such as heat treatment, black oxide coating, zinc plating, hot-dip galvanizing, black zinc plating, brass plating, nickel and chrome plating, dacomate, and more. We maintain a large inventory of standard nuts, including DIN934, DIN6923, DIN1587, DIN928, DIN929, cage nuts, and more.
Our products are available in multiple standards such as DIN, ANSI, GB, JIS, GOST, BSW, and others. The nuts are manufactured using cold forging for M2-M24 sizes and hot forging for M24-M100 sizes. Customized fasteners can also be produced through machining and CNC processes.
Key features include:
- **Material:** Stainless Steel (SS201, SS303, SS304, SS316, SS316L, SS904L, F594) and various steel grades (DIN 4, 5, 6, 8.8, 10; SAE 2, 5, 8; ASTM A563).
- **Surface Finish:** Zinc (yellow, white, blue, black), hot-dip galvanized (HDG), black oxide, geomet, dacomate, anodization, nickel plating, zinc-nickel plating.
- **Standard:** DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB.
- **Grade:** 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9.
- **Application:** Suitable for machinery, construction, and industrial use.
- **Certification:** ISO9001.
- **Supply Capacity:** 500 tons per month.
- **Quality Control:** 100% QC inspection before shipment.
We offer free samples for standard fasteners and provide customized solutions based on your drawings or samples. With over 20 years of experience, we ensure reliable and cost-effective fastening solutions tailored to your needs.
For more information, visit: www.hainafastener.com
**Service Highlights:**
- **Professional Manufacturer:** All fasteners are designed and manufactured according to customer specifications.
- **Quality Guaranteed:** Rigorous testing and advanced technical design to ensure long-lasting performance.
- **Cost-Effective:** Competitive pricing with direct factory supply.
- **Custom Solutions:** Expert assistance in creating ideal fasteners based on your requirements.
- **Prompt Delivery:** Lead time varies between 10–30 days depending on the season.
Whether you're looking for standard or custom nuts, we are here to help. Contact us anytime for expert support and quality products.
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