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ASTM A194 Gr 2h A563 DIN934 Grade 2 5 8 Black Heavy Hex Nut
ASTM A194 Gr 2H, A563, DIN934 Grade 4 & 8 – Black Heavy Hex Nuts
We provide a wide range of high-quality nuts made from low carbon steel (mild steel), medium carbon steel, alloy steel, stainless steel, brass, and aluminum alloys. To meet different needs in terms of corrosion resistance or strength, our nuts can be further treated with various surface finishes such as black oxide, zinc coating, hot-dip galvanizing, black zinc coating, brass plating, nickel and chrome plating, Dacromet, and more. We maintain a large stock of standard nuts, including DIN934, DIN6923, DIN1587, DIN928, DIN929, Cage Nut, and Cap Nut. Please specify your requirements when placing an inquiry.
**Product Details:**
- **Model No.:** DIN934
- **HS Code:** 731816
- **MOQ:** 900 kgs
- **Trademark:** HNF
- **Transport Package:** 20–25 kg Carton + 900 kg/Pallet
- **Specification:** M2–M120, 1/2"–1 1/2"
- **Origin:** China
**Key Features:**
Our nuts are manufactured according to international standards such as DIN, ASTM/ANSI, JIS, EN, ISO, AS, and GB. The materials include stainless steel grades like SS201, SS303, SS304, SS316, SS316L, SS904L, and F594, as well as steel grades such as DIN Gr.4, 5, 6, 8.8, 10, SAE Gr.2, 5, 8, and ASTM A563.
**Surface Treatments Available:**
Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated.
**Production Process:**
For sizes M2–M24, we use cold forging; for M24–M100, hot forging is applied. Customized fasteners can also be machined or produced using CNC technology.
**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:**
Available for standard fasteners. For more information, visit: www.hainafastener.com
We specialize in supplying heavy hex nuts that are ideal for industrial and construction applications. Whether you need standard or custom-made parts, we ensure quality, reliability, and timely delivery. Contact us today to get a quote and learn more about our products.