- Supply TypeManufacturer
- Preferred Buyer Location All over the world
We are offering heavy hexagonal nut. Standard: din6915, asme b18.2.2, astm a194/194mjis b1186, as1112, gb/t 1229 grade: 8, 10, 12, |8|, |10|, |12|, c, d, 5, 8, 2h size: m12-m36 surface treatment: plain, black, zinc plated, hdg material: carbon steel, alloy steel.