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We provide a wide range of nuts made from low carbon steel (mild steel), medium carbon steel, alloy steel, stainless steel, brass, and aluminum alloys. To meet different requirements for corrosion resistance or strength, our nuts can be further treated with options such as heat treatment, black oxide, zinc coating, hot-dip galvanizing, black zinc, brass plating, nickel and chrome plating, Dacromet, and more. Please specify your needs when placing an order.
**Our Services**
As a professional manufacturer, we design and produce fasteners based on customer specifications and performance requirements. We ensure quality through rigorous durability testing and advanced technical design to extend product lifespan. Our competitive pricing comes directly from the factory, making us a cost-effective choice. With over 20 years of experience, we offer a wide range of fastener solutions to meet your needs. Customized products are available based on samples or drawings. If you're unsure about what you need, feel free to contact us anytime—we’re here to help.
- Model No.: M3-M64
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 6.8
- Head Type: Hexagon, Round, Square, Countersunk, Pan, Mushroom
- Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc
- Transport Package: 20-25kg/Carton + 900kg/Pallet
- Origin: China
- Material: High Strength 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 In: Machinery, Chemical Industry, Environmental, Construction
- Trademark: HN
- Specification: M2-M64
- HS Code: 73181600
We provide a wide range of nuts made from low carbon steel (mild steel), medium carbon steel, alloy steel, stainless steel, brass, and aluminum alloys. To meet different requirements for corrosion resistance or strength, our nuts can be further treated with options such as heat treatment, black oxide, zinc coating, hot-dip galvanizing, black zinc, brass plating, nickel and chrome plating, Dacromet, and more. Please specify your needs when placing an order.
| Product Name | A194 2H Heavy Hex Nut in Black | ||||||
| Standard: | DIN, ASTM/ANSI, JIS, EN ISO, AS, GB | ||||||
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F594 | ||||||
| Steel Grades: 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 & CNC for Customized Fasteners | ||||||
| Customized Lead Time | Busy Season: 15–30 Days, Off-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 |
||||||
**Our Services**
As a professional manufacturer, we design and produce fasteners based on customer specifications and performance requirements. We ensure quality through rigorous durability testing and advanced technical design to extend product lifespan. Our competitive pricing comes directly from the factory, making us a cost-effective choice. With over 20 years of experience, we offer a wide range of fastener solutions to meet your needs. Customized products are available based on samples or drawings. If you're unsure about what you need, feel free to contact us anytime—we’re here to help.
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RST VALVE GROUP CO.,LTD , https://www.stainlesssteel-valves.com