DIN960/961BOLTS
ITEM: HEXAGON HEAD BOLTS WITH FINE PITCH THREAD (Partial Thread)
MATERIAL: MEDIUM CARBON STEEL
DIMENSION: DIN960/961 SPECIFICATION
FINISHING: BLACK
ZINC PLATED
YELLOW ZINC PLATED
HOT DIP GALVANIZED
Production Process |
Cold Heading |
Cold heading→Heat treatment→Surface treatment |
Hot Forging |
Cutting→Chamfering(tail)→Hot forging→Chamfering(head)→Polishing→Backspin→Threading rolling→Heat treatment→Surface treatment |
|
Finish |
Plain, Black oxidized, Zinc Plated (white, yellow, blue, color...), |
|
Packing |
25kg per carton, 36 cartons packed in a pallet |
|
Supply Ability |
800 tons per month |
|
Minimum Order |
500kgs for each specification |
|
Delivery |
15-45 days |
|
Certification |
ISO9001-2008 and Ningbo Product Quality Inspection (see below) |
|
Our motto |
High quality; Attractive price; Timely delivery; Service upmost |
http://www.hualong-fasteners.com/