Model Number: ABS6007 Brand Name: Zhongsheng Key Specifications/Special Features: Available materials: Q195, 35#, 45#Bolt nuts grades: 4/6/8Surface treatment:PlainZinc plated

Yellow zinc plated

Hot dip galvanizing

Blacking

Heat-treatment:

• Carburization
• Hardening and tempering
• Vacuum heat treatment
• Carbonitriding

Different category and available sizes:

• DIN 934 hex nuts, available sizes of M5-M22
• USA measure D-6 hex nuts, available sizes of 1/4-1
• British hex nuts, available sizes of 1/8-1
• Hexagon flange nuts, available sizes of M6-M12, 1/4-3/4
• DIN 6334 hex connecting nut: M6-M16

Packing:carton case with the inner sealed polybag pack and woven bag or customized