Gr 12.9 Black Hex Bolts/Arbon Steel Hexagon Socket Head Cap Bolt

We are a professional manufacturer with over 10 years of experience specializing in Hex Socket Head Cap Screws, Allen Head Cap Screws, and bolts. Our products comply with international standards such as DIN912, ASME B18.3, and BS 2470. **Key Features:** - **Application:** Widely used in machinery, chemical industry, environmental engineering, and construction. - **Finish Options:** Available in black, zinc-plated, hot-dip galvanized (HDG), phosphated, and Dacromet coatings. - **Trademark:** KLF – known for high quality and reliability. - **Transport Package:** 25 kg per carton, 36 cartons per pallet. - **Specifications:** Ranging from M16 to M64. - **Origin:** Ningbo, China – a major manufacturing hub. - **HS Code:** 7318150000. **Product Details:** - **Standard Codes:** DIN912, ASME B18.3, BS 2470 - **Material Choices:** Mild steel (1008/1010), medium carbon steel (35#/45#), alloy steel (40Cr/35CrMo/SCM435) - **Sizes:** From M6 to M32, and 1/4" to 1-1/2" - **Strength Grades:** 4.8, 6.8, 8.8, 10.9, 12.9 - **Surface Treatments:** Black, zinc, HDG, phosphated, Dacromet, and more Our factory ensures strict quality control throughout the production process, guaranteeing durability and performance. Whether you need standard or customized fasteners, we can meet your requirements. We also offer competitive pricing and fast delivery. If you're looking for reliable suppliers of high-quality hex socket head cap screws, contact us today for a quote. ![Gr 12.9 Black Hex Bolts / Arbon Steel Hexagon Socket Head Cap Bolt](http://i.bosscdn.com/uploads/1c/80/e8/720de330fd4b22fdf4635e839d.jpg)

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YIWU ACKILISS ELECTRIC CO..LTD , https://www.ackiliss.com

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