Shenzhen Bozex Co.,limited
Professional manufacturer of Stainless steel screws, Bolt, nut and other fasteners, metal stamping parts
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Galvanized Hexagon Head Wood Screw DIN571 Furniture Concrete Screw
Quick Details:
Hex head wood Screw
1) Standard of Hex head Wood Screw: DIN571, ANSI/ASME. BSW, ISO, etc
2) Material of hex head wood screw: Carbon Steel, Stainless steel, Aluminium, Brass.
3) Diameter of hex head wood screw: M6~M16, 1/4"~3/4"
4) Length of hex head wood screw: 25~280mm, 1"~8"
5) Finish of hex head wood screw: Plain, zinc, black phosphated, grey phosphated, nickel, dacroment
6) Packing of hex head wood screw: Small Box, in carton, 36 cartons per pallet
A2 A4 Stainless Steel SS304 SS316 Hex Hexagon Head Self Tapping Coach Lag Wood Screw (DIN571)
A screw, or bolt, is a type of fastener, typically made of metal, and characterized by a helical ridge,known as a male thread (external thread) or just thread, wrapped around a cylinder. Some screwthreads are designed to mate with a complementary thread, known as a female thread (internal thread),often in the form of a nut or an object that has the internal thread formed into it.
Other screwthreads are designed to cut a helical groove in a softer material as the screw is inserted. The most commonuses of screws are to hold objects together and to position objects.A screw will almost always have ahead on one end which contains a specially formed shape that allows it to be turned, or driven, with atool. Common tools for driving screws include screwdrivers and wrenches. The head is usually largerthan the body of the screw, which keeps the screw from being driven deeper than the length of thescrew and to provide a bearing surface.
There are exceptions; for instance, carriage bolts have adomed head that is not designed to be driven; set screws often have a head smaller than the outerdiameter of the screw; J-bolts have a J-shaped head which is not designed to be driven, but rather isusually sunk into concrete allowing it to be used as an anchor bolt. The cylindrical portion of the screwfrom the underside of the head to the tip is known as the shank; it may be fully threaded orpartially threaded.
Parameters and Drawing
| Products | Bolt,Screw,Nut,Washer,Pin,Rivet and Non-standard fasteners according to drawings. |
| Standard | ISO,DIN,JIS,ANSI,BSW,GB and non-standard fastener according to customers' drawing |
| Machines | automatic heading machine,CNC machines, Auto pressing machines,cold header high-precision surface grinder machine, involantary grinder machines,Hardness tester, Electrolytic metrical thickness gauge, Vision Measuring Machine,Thickness Gauge and so on |
| Material | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 and So on |
| 2.Steel: Carbon Steel,Alloy Steel,Spring Steel and So on | |
| 3.Brass:C36000 , C37700 ( HPb59), C38500( HPb58),C27200(CuZn37), C28000(CuZn40),Copper (99% Cu) and so on | |
| 4.Aluminum: Al6061, Al6063 etc | |
| 5.Free Cutting Steel: 1213, 12L14,1215 and so on | |
| 6. Other material,like nylon and plastic and so on. | |
| Surface Finishing | Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodized, Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) ,Brass Plating,Black Oxide etc. |
| Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving. |
| Manufacture Process | Heading/Machining/Threading/heat treatment/plating/Baking/QA/Package/Shipping |
| Sample | We can supply the samples for free,if the samples we have in stock |
| Lead time | 10-16 working days as usual,It will based on the detailed order quantity. |
| Carton size | 35.5*23.5*16 CM &36*24*12.5 CM and according to customer request design |
| Pallet size | Standard Euro Pallet 110*80*90 CM |
| After-sale service | we will follow up goods for every customer and help solve problem after sales. |
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