Hex Heavy Bolts
- High Strength ASTM A325/A325m Hex bolts Des: Heavy Hex Structural Bolts require a hex head that is larger than a standard (finished) hex head. These specifications includeA193, A320 and A307B. Although A325 and A490 Bolts also require a heavy hex head. please refer to...Read More
- High Tensile DIN478 Square Head Bolt Specifications: 1. Head Style: Square Head Bolt 2. Mark: According to customer's requirement. 1. Size: M16~M30 ,1/4~2 2. Grade:10.9 12.9 3. Standard: DIN, ASME/ASNI 4. Material: Carbon steel, Stainless steel, Alloy steel 5....Read More
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