countersunk head screws

Material: SS201 SS304,SS316 ,A2 ,A4
Type : All kinds Head type
Standard
DIN, ANSI, GB, JIS, BSW
Size range : M3-M16...

Round head bolts, square head bolts and contersink head bolts and screws are available from our fastenwell factory.

Hexagonal socket head bolt,HEXAGON SOCKET HEAD SCREWS,Hex bolts and spring washers

Features:
1) Different heads, sizes and threads available
2) Can be manufactured to meet various different industrial standards
3) Customized de

Dia:#6, #7, #8, #10,# 12, #14/5/16"(3.5\3.9\4.2\4.8\5.5\6.3\8.0)mm
Length:5/16--400mm

Galvanized fiberboard screw double countersunk head knurled thread cutting tail screw manufacturer

screw spike

Tappling Screw

More bolts nut,washer,fastener, stainless steel, carbon steel, steel, copper

Widely used to anchor and fix the objects in the concrete,masonry,brickworks base materials,supplying metric and inch sizes with various head types.

Semi-sunken self tapping screws

Countersunk Head

Flat Head Security Decorative Screws, Metal Screws, 302, 303, 304, 316 Stainless Steel Screw
 
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Material: SS201 SS304,SS316 ,A2 ,A4
Type : All kinds Head type
Standard
DIN, ANSI, GB, JIS, BSW
Size range : M3-M16...

Features:
Standard: DIN7982 ,ISO, ANSI,BS, JIS, AMSE, UNI Size: M4-M20
Material: carbon steel ,AL or stainless steel 304,316 Grade: all gra

The die head for conical twin screw barrel can make the output smoothly. The holes have been treaded by nitriding and chromeplating.

1.Direct Manufacturer on screw barrel
2.Good quality and low price screw barrel
3.More than 30 years experience of making screw barrel

Length: 75mm-152mm
Material :C1022
Finish:bright, E.G., H.D.G
Diameter: M6.0-M7.5
MOQ:5 tons

Titanium GR5 Slotted pan head screws with small head
GR5 grade
DIN920
MTC 10204 3.1
go-no-go test one by one...

Screw tips for injection of plastic and preventing of flowing back
High quality alloy steel

Standard: GB, AREMA or ASTM, BS, UIC
Specification: 14*14*150nn 16*16*165mm, 3/8...5/8”*3-1/2…8-1/2”
Material: Carbon steel and stainless steel

Type : Ss5. Ss8. Ss25 . Ss36 ......
Raw material : Q235. 35#.45# . 40Mn2. 20Mnsi
Grade : 4.6.5.6.8.8
Surface: plain (oil ). black . zinc .hdg etc

Productivity:600mT;Min. Order:10000 piece;Packing:wooden pallet;Transportation:as requested;DeliveryDate:45days;PaymentType:T/T L/C;Trademark:HB;Cer

we supply:
screw spike: ss5, ss8, ss25, ss36 and other speicications screw spikes
Railway bolt: T bolt, Hs Clip Bolt, Track bolt, Hex bolt
Elastic

Square Head Screw Spikes can be used in all industries and the most important materials for railway industry.

self drilling screws hex washer head
1.Standard:ISO,DIN,ANSI,JIS,BS.
2.Size:ST2.2-ST6.3
3.Finish:Plain, black, zinc plated, H.G.D and so on.

Specification:15/415,20/410,22/415,24/400,24/410,24/415,28/410,
Color:Any color is ok
Collar:Smooth/ribbed/aluminium
Feature:Non Spill

Hex socket is drilled internal thread and used to install external thread bolts or threaded rods,to drive by impact wrench set proper impact sockets.

Pan Framing head self drlling screws

JK-BW001
FLAT HEAD SLOTTED WOOD SCREW OF SOLID BRASS