EN14339 A193 B7 Heavy Hex Bolt & Heavy Hex Structural Bolt
**Product Specifications:**
- **Model No.:** M10-M56
- **Type:** Hexagon Head
- **Head Style:** Hexagonal
- **Grade:** 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- **Finish:** Blue-White Zinc Plated, Color Zinc Plated, Black
- **Head Type:** Hex Head Flange
- **Material:** Carbon Steel, High Strength Steel, Stainless Steel
- **Standard:** DIN, ANSI, GB, JIS, BSW, GOST
- **Application:** Machinery, Construction
- **Specification:** M4-M64
- **HS Code:** 73181600
- **Surface Finishing:** Zinc Coating, Black Oxide, Dacromet, Anodizing, Nickel Plating
- **Connection:** Common Bolt
- **Available Material:** Carbon Steel, Alloy Steel, Stainless Steel, Brass, Aluminum Alloy
- **International Standard:** DIN, ANSI, GB, JIS, BSW, GOST
- **Used For:** Expansion Anchor Bolt, Machinery, Building
- **Trademark:** HN
- **Origin:** China
**Heavy Hex Nuts – Quality and Variety for All Needs**
We are a professional manufacturer of high-quality heavy hex nuts, offering a wide range of materials including low carbon steel (mild steel), medium carbon steel, alloy steel, stainless steel, brass, and aluminum alloy. To meet different requirements in terms of corrosion resistance and strength, our nuts can be further treated with processes such as heating, black oxide, zinc coating, hot dip galvanizing, black zinc, brass plating, nickel, chrome, and dacomate. We maintain a large inventory of standard nuts, including DIN934, DIN6923, DIN1587, DIN928, and DIN929. If you have specific needs, please indicate them in your inquiry.
**Technical Details Table:**
| Product Name | EN14339 A193 B7 Heavy Hex Bolt & Heavy Hex Structural Bolt |
|--------------|-------------------------------------------------------------|
| Standard | DIN, ASTM/ANSI, JIS, EN ISO, AS, GB |
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593
Steel Grade: DIN 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE Gr. 2, 5, 8; ASTM 307A, 307B, A325, A394, A490, A449 | | 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 Lead Time | Busy Season: 15–30 Days; Slack Season: 10–15 Days | | Stock Products | Steel: 4.8 Grade DIN6923, 8.8 Grade, 10.9 Grade GB5783 & GB5782
Stainless Steel: All DIN Standard Bolts | | Free Samples | Available for standard fasteners | | Website | www.hainafastener.com | **Our Services:** As a professional manufacturer, we design and produce all fasteners according to your specifications and performance requirements. Our quality is guaranteed through rigorous durability testing and advanced technical design to ensure long-lasting performance. With factory-direct supply, we offer competitive pricing and cost-effective solutions. With over 20 years of experience, we provide a wide range of parts and customized fastener solutions based on your samples or drawings. If you're unsure about what you need, feel free to contact us anytime for expert assistance. We’re here to help you find the perfect solution for your project.
Steel Grade: DIN 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE Gr. 2, 5, 8; ASTM 307A, 307B, A325, A394, A490, A449 | | 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 Lead Time | Busy Season: 15–30 Days; Slack Season: 10–15 Days | | Stock Products | Steel: 4.8 Grade DIN6923, 8.8 Grade, 10.9 Grade GB5783 & GB5782
Stainless Steel: All DIN Standard Bolts | | Free Samples | Available for standard fasteners | | Website | www.hainafastener.com | **Our Services:** As a professional manufacturer, we design and produce all fasteners according to your specifications and performance requirements. Our quality is guaranteed through rigorous durability testing and advanced technical design to ensure long-lasting performance. With factory-direct supply, we offer competitive pricing and cost-effective solutions. With over 20 years of experience, we provide a wide range of parts and customized fastener solutions based on your samples or drawings. If you're unsure about what you need, feel free to contact us anytime for expert assistance. We’re here to help you find the perfect solution for your project.
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