Galvanized Roofing Nails Hard

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Product Description:

specification: BWG9X2.5"

material: iron

length: 2.5"

head diameter: 20mm

shank diameter: 3.8mm

surface treatment: Electro-galvanized

color: galvanized-shining

package: gunny bag, 50kgs, 24kgs, 25kgs per bag, meet customers' requirement

roofing nails Specification
SpecificationLength (mm)Rod diameter(mm)Head diameter(mm)
bwg8*2"50.84.1920
bwg8*2-1/2"63.54.1920
bwg8*3"76.24.1920
bwg9*1-1/2"383.7320
bwg9*2"50.83.7320
bwg9*2-1/2"63.53.7320
bwg9*3"76.23.7320
bwg10*1-3/4"44.53.3720
bwg10*2"50.83.3720
bwg10*2-1/2"63.53.3720
bwg11*1-1/2"383.0218
bwg11*1-3/4"44.53.0218
bwg11*2"50.83.0218
bwg11*2-1/2"63.53.0218
bwg12*1-1/2"382.7418
bwg12*1-3/4"44.52.7418
bwg12*2"50.82.7418
bwg13*1 1/2"382.3815
bwg13*1 3/4"44.52.3815
bwg13*2"50.82.3815
bwg14*1 3/4"402.114

As a professional roofing nails manufacturer located in production base, long-term business is our aim. Give both a chance to cooperate, you will get a good partner, never be disappointed!

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Q:What's the difference between stainless steel wire and steel wire?
Stainless steel wire and stainless steel wire, various specifications and models of silk production as raw materials of stainless steel, the origin of the United States, Holland, Japan, the general section is round or flat. Common stainless steel wire with good corrosion resistance and high performance price ratio is 304 and 316 stainless steel wire.Stainless steel wire drawing (stainless, steel, wire, drawing) pull out the wire rod or wire billet from the die hole of the drawing die under drawing force to produce the plastic processing of the small section steel wire or the non-ferrous metal line. Metal wires of different shapes and sizes of various metals and alloys can be drawn by drawing. The drawn wires are precise in size and smooth in surface, and the drawing equipment and die used are simple and easy to manufacture.
Q:What are the basic characteristics of wire resistance strain gages?
The resistance value of the components size and temperature, material, length and cross-sectional area, the measure of the size of the resistance is affected by temperature is the temperature coefficient of resistance value, which is defined as the percentage change in temperature rise every 1 degrees. The main physical characteristic of resistance is that the electric energy is heat, and it is also a component of energy dissipation. Resistance usually acts as a divider and shunt in a circuit. For signals, AC and DC signals can be passed through resistors.
Q:Will you please remove any of the wires? The edge of the body, which is made of wire or what? Is it copper or iron?
In general, without power is not power, but like a small generator inside the copper wire continuously cutting magnetic lines under the condition of current will produce a certain direction, and the wood is not to produce electricity and friction sparks
Q:What method can be used to detect residual impurities and metal particles on the wire surface?
Remove the metal surface oxide, refers to the removal of the metal itself has been oxidized surface, such as: rust, skin and other materials that originally belong to the material itself.
Q:Are two wires of the same material but different in thickness and length? Are their young's modulus of elasticity the same?
The elastic modulus is the inherent property of the material and, once the material is determined, the modulus of elasticity has been determined, irrespective of shape
Q:Why is the current limiting circuit used to measure the resistance of wire by voltammetry?
Sliding rheostat, voltage sharing method and current limiting method can adjust the load current (voltage), but under the same conditions, the adjustment effect is different, the actual application should be based on the appropriate choice of appropriate methods.
Q:What's the metal wire fabric?Such as title
A metal wire fabric by high-tech drawing processing of metal fiber cloth into implant formed the overall high-grade fabrics, fabric, metal wire accounted for about 3%~8%, the same general level of technology, the metal wire accounted for the higher the more expensive.
Q:What silk is fine as hair, soft as wool, strong as steel?
Characteristics of molybdenum wire:Ultra high tensile strength;It has high surface finish, good stability and high cutting accuracy;Elongation rate is small, tight silk is small;The winding rate is large, the wire diameter is uniform, it is difficult to break the wire, and the service life is long;Increase the high frequency power and improve the rough machining efficiency;The accurate measurement, vacuum packaging, prevent oxidation mildew, can be stored for a long time.Remember, the smallest one is only half a millimeter. It's very, very thin. One second you can cut down 1 trees. Of course, it depends on whether the equipment supports it!
Q:What fabric is the wire made of? What are the advantages and disadvantages?...
The metal filament has special rigidity and variable bending, so the fabric has special variable shape memory wrinkle effect, and the fabric has the function of radiation protection, antistatic and other health concepts.
Q:What is the difference between carbon fiber and wire heating?
The biggest characteristic of carbon fiber heating is that the electromagnetic radiation is very small. It is smaller than the electromagnetic shielding of the wire, and is harmless to the human body

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