Made in China Carbon Steel Half Thread DIN931 Hex Bolt, Find details about China DIN931 Hex Bolt, Half Thread Hex Bolt from Made in China Carbon Steel Half Thread DIN931 Hex Bolt
Made In China Carbon Steel Half Thread DIN931 Hex Bolt
Production election
Hex Bolts series
Standard: DIN931, DIN933, DIN558, DIN960, DIN961.
Standard master carbon size :25x13x18 cm
Pallet size:100x80x82 cm
Optional Packages
Bag and Wooden Case Packing
Production Process:
Material-Wire Resizing-Pre-treatment-Cold Forging-Thread Cutting-Tempering & Quenching (if needed)-Surface Treatment (Galvanizing)-Packing