Applicationt:
Auto
Production Description:
self tapping screw
1.Material: carbon steel,alloy,stainless steel
2.finish: nickel,zinc,tin plated
3.size: all size
4.high
hex washer head self tapping screw
they can be produced by the material of copper,aluminum,iron,and stainless steel, which isaccording tocustomers' request.
Our company strictly adheres to ISO in terms of materials, production, surface treatment, warehouse, shipment inspection and follow-up inspection ,
hex socket countersunk head screw1)
Material: High quality carbon steel and alloy steel
Class :4 ,5, 6, 10, GR.2, GR.2H ,GR.DH
2) Material :stainless steel :304 ,316, 304L ,316L ,410, 430
Class: A2-50 ,A4-50 , A2-70 ,A4-70 ,GR.B8,GR.B8M
Surface Refine :
Part galvanization ,Colorful galvanization ,Army green galvanization ,Black galvanization ,Steam Black ,Ash phosphorus ,Brass , Nickel plate ,Chrome plate ,Heating galvanization ,Zinc plated(yellow, black, green)
Packing:
1) Bulk packing: about 20-25kgs per carton. load cartons in pallets
2) Assortment in poly bag or plastic box.
3)As to customers' requirements