**Product Specifications**
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**Our Services**
As a professional manufacturer, we design and produce all fasteners according to customer specifications and performance requirements. Quality is our top priority, with rigorous durability testing and advanced technical design to ensure long-lasting performance. Our competitive pricing comes directly from the factory, making us a cost-effective choice for your needs. With over 20 years of experience, we provide comprehensive solutions and a wide range of parts to meet your specific demands. We also offer customized fasteners based on samples or drawings you provide. If you're unsure about what you need, feel free to contact us anytime for expert advice and support.
- Model No.: M6-M20
- Type: Round Head
- Head Style: Round
- Grade: Stainless Steel 304, 316
- Head Type: Hex Head Flange
- Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- Surface Finishing: Color Zinc Plated, Black, Blue, White Zinc Plated
- Specification: M6-M20
- HS Code: 73181600
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, GOST, BSW
- Available Material: Carbon Steel, High Strength Steel, Stainless Steel
- International Standard: DIN, ANSI, GB, JIS, BSW, GOST
- Used For: Expansion Anchor Bolt – Machinery, Building
- Trademark: HN
- Origin: China
Products name | Nuts (Hex Nut, Heavy Hex Nut, Flange Nut, Nylon Lock Nut, Weld Nut, Cap Nut, Cage Nut, Wing Nut) | ||||||
Standard: | DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB | ||||||
Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F594 | ||||||
Steel Grade: DIN: Gr. 4, 5, 6, 8.8, 10; SAE: Gr. 2, 5, 8; ASTM: A563 | |||||||
Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | ||||||
Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; Machining and CNC for Customized Fasteners | ||||||
Customized Products Lead Time | Busy Season: 15-30 Days; Slack Season: 10-15 Days | ||||||
Stock Products | Carbon Steel: DIN934, DIN6923, DIN928, DIN929, ISO4032, Cage Nut, Cap Nut; Stainless Steel: All DIN or GB Standard Stainless Steel Nuts | ||||||
Free Samples for Standard Fasteners | |||||||
For more information visit: www.hainafastener.com |

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