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hardness fasteners tapping steel screws for wood buildings

October 25, 2021
Product Decription:

Tapping screws are considered externally threaded fasteners that "tap" their own mating threads in metallic and non-metallic

 

(such as plastic) materials. Some screws require a hole (exact hole size is often important), while others drill their own hole

 

("self drilling"). Each type is identified by a designation that describes its threads and point (tip). The threads will either be

 

spaced, similar to wood screws, or machine screw type. Point styles include "standard," sharp (a longer "standard" point), blunt

 

(like a machine screw) and drill (approximating a drill bit).

 

Products name
BOLTS, NUTS, WASHERS, SCREWS, THREADED ROD, ANCHOR BOLTS, STAMPING PART,SOLAR ENERGY ACCESSORIES
Standard:
DIN,ASTM/ANSI JIS EN ISO,AS,GB
 
Material
Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
Finishing
Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production
Process
M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products
Lead time
Busy season:15-30days,Slack seaon:10-20days
Stock Products
Stainless steel: All DIN Standard stainless steel fastener(BOLTS,NUTS.SCREWS.WASHERS)
Fress Samples for standard fastener


More details:

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Package details:
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) For Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) According to customers' requirements.
latest company news about hardness fasteners tapping steel screws for wood buildings  3