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| wire mesh knowledge |
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| What is your standard of wire checking? |
What is your standard of wire checking?
We check the wire according to the national standard (GB5330-85) and our enterprise regulation about raw material defects and relative solution.
What is your standard of checking finished products?
We check quality of end products according to China National Standard GB/T17492-1998, equivalent ISO9044:1990, and our own standard.
What is the major checking items of stainless steel wire mesh?
First, we check the basic data: wire diameter, mesh counts, roll width and roll length.
Secondly, the surface condition: opening, color, flat or not and defects.
Thirdly, the edge of wire mesh should be neat and without defects.
What is your checking standard of reed?
The steel reed should be flat and clean, with correct wire going, the inside height, inside length and thickness should be correct.
What is the stainless steel material your company usually uses?
We mainly use SS304（0Cr18Ni9） SS304L(00Cr9Ni10) SA316(0Cr17Ni12Mo2)
SS316L(00Cr17Ni14Mo2), also SS410, SS4101 and SS430 sometimes.
What is the general packing requirement?
Stainless steel woven wire mesh is rolled around paper tube first, moisture-proof paper outside or plastic fabrics. Customized packing available.
What are the common wire mesh defects? |
| 1. Folding Marks:The stripe marks on wire mesh surface that cannot be erased. |
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2. Broken Holes: |
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3. Rusty Spots: |
Multi-pieces broken wires at same site to form a hole in the surface. |
Colored changed by corrosion. Color spots in the surface. |
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4. Broken Wire: |
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5. Wire Back: |
Broken of single wire. |
The wire coiled, tied or twisted into the mesh forms a protruding above surface. Weft wire tied up called dead coiling. These will mostly cause the opening exceeding maximum opening range, or the wire mesh surface protruding. |
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6. Knot Bulging: |
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7. Weft Twisting: |
Warp wire not well knotted causes bulging out of the surface. |
Weft wire twists. |
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8. Wire Doubling: |
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9. Mistaken Weaving: |
Two pieces of wire or more get into one. Where there should be only one weft or warp wire, inserted two or more wires. |
Some weft wire or warp wire are woven together in error. Easily happen for diamond wire mesh. |
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10. Loosening of Wire: |
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11. Weaving In of Impurity: |
Twisting or moving of single or some pieces of warp wire or weft wire. |
Non-woven materials woven in the fabric cause deformed opening or blocking to affect the neatness of surface. The soft stuff that cannot be moved, also not protruding, may remain as defects; the hard and protruding stuff must be picked out, otherwise it may damage the neighboring wire mesh. |
PRODUCTION CAPACITY
As we should know that wire products is a wide range products series, and it’s obviously impossible if one factory wanted to make full series specifications, and each product are guaranteed with sufficient strength on competitive prices, the best quality, the fastest possible delivery, and strong production capacity to meet larger orders. With our Multi-function management system, Anping HONGAO Hardware & Wire Mesh Co., Ltd will be glad to be single source supplier for wire mesh products.
· Anping HONGAO Hardware & Wire Mesh Co., Ltd shareholding four powerful wire mesh products manufacturing enterprises of hometown in China , Anping of Hebei Province, with well equipped facilities and technology, producing and marketing a variety of high-quality steel wire, steel nails, welded mesh, hexagonal netting, fencing and garden products.
· hongao also have over 20 reliable OEM factories in China , Anping of Hebei Province, and its surrounding to improve its product series & capacity, and ensure timely delivery of large orders. |
Calculate Wire Gauge |
Wire diameter is a premier factor in determining the wire mesh specification. There are normally fours ways to identify the wire diameters: BWG, SWG or by mm or by inch.
Gauge is a measurement of wire thickness. There are some different national systems of gauge sizes, French, British, US, Berminham, etc. As the same gauge number in different countries refers to different wire diameters, this has become a great cause of confusion. So nowadays, we usually use wire diameter in mm or in inch instead of gauge number to specify our products.
How Wire Gauge Gets it Name: The wire gage system used by practically all the steel producers in the United States is known by the name Steel Wire Gage or to distinguish if from the Standard Wire Gage (S.W.G.) used in Great Britain it is called he United States Steel Wire Gage.
In Great Britain one wire gage has been legalized. This is called the Standard Wire Gage (S.W.G.), formerly called Imperial Wire Gage.
S.W.G., B.W.G., MM, INCH. Comparisons Table: |
S.W.G. |
MM |
INCH |
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B.W.G. |
MM |
INCH |
0 |
8.23 |
0.324 |
0 |
8.64 |
0.34 |
1 |
7.62 |
0.300 |
1 |
7.62 |
0.30 |
2 |
7.01 |
0.276 |
2 |
7.21 |
0.284 |
3 |
6.40 |
0.252 |
3 |
6.58 |
0.259 |
4 |
5.893 |
0.232 |
4 |
6.045 |
0.238 |
5 |
5.385 |
0.212 |
5 |
5.588 |
0.22 |
6 |
4.877 |
0.192 |
6 |
5.165 |
0.203 |
7 |
4.470 |
0.176 |
7 |
4.572 |
0.18 |
8 |
4.064 |
0.160 |
8 |
4.191 |
0.165 |
9 |
3.658 |
0.144 |
9 |
3.759 |
0.148 |
10 |
3.251 |
0.128 |
10 |
3.404 |
0.134 |
11 |
2.946 |
0.116 |
11 |
3.048 |
0.120 |
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| Note:Can be made according to customer's requirements |
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