304 seamless stainless steel pipe connection methods 304 seamless stainless steel pipe connection, compression accessories, common type of compression type, life type, push, push thread, socket welding, union flange connection, welding and derivation A combination of series and conventional connections.
These connection methods are different according to their principles, but the application range is different, but most of them are easy to install, firm and reliable. Sealing ring or sealing material, mainly used to meet the requirements of national standards for silicone rubber, nitrile rubber, EPDM rubber, three, from the user any threat comes from the "rear". In practical applications, corrosion of often weakly corrosion-resistant steel, stainless steel, and steel is called acid-resistant steel. Due to the difference in the two chemical compositions, the former is not resistant to chemical corrosion, and the latter usually has no rust. The alloying elements are in the corrosion resistant steel of 304 seamless stainless steel tubes. Chromium is the basic element of the corrosion resistance of stainless steel. When the chromium content in steel is about 1.2%, the action of oxygen in chromium and corrosive media, the formation of an oxide film on the steel surface (self-passivation film) can prevent Further corrosion of the steel substrate. In addition to the common alloying elements chromium, nickel, molybdenum, titanium, tantalum, copper, nitrogen, etc., to meet the requirements of various applications for stainless steel structure and performance. The external pressure axial type compensator is to prevent the corrosion of high chloride ions in the groundwater, and is installed in the working bellows compensator to protect the bellows; some are installed in the sleeve compensator, the bellows; some compensators for preventing high chloride ion corrosion, Corrugated stainless steel bellows with a layer of anti-corrosion material.
Stainless Steel Plain Dutch Weave Mesh, also known as wire mesh, it is made of high quality stainless steel wire. Similar to plain weave, it is weaved line by line. But for this kind of Stainless Steel Wire Cloth, the difference is the diameter of the weft is more thicker than the diameter of the warp. The weft wire is close together and then form a conical or wedge shaped hole. There is a big contrast between warp and weft wire diameter and density, so the net thickness and filtration precision and service life is significantly improved than common steel mesh. the filtering precision is running cannot be achieved for plain weave and Twill Weave Mesh screen.
Weaving: There are two kinds of weaving technology of Dutch woven Stainless Steel Mesh . One is plain Dutch knitting and the other is twill Dutch knitting. The weaving technology of Dutch woven stainless steel mesh combines Dutch knitting and twill weaving techniques. The coarser thread interleaved the finer threads, weaving each thread through the weft. The weft wire is closely aligned to form a cone or wedge open hole.
Features: Dutch woven stainless steel mesh features 4 points:
1."Zero" mesh, the warp wire diameter than the weft to the larger diameter.
2. Each weft is very tight
3. High precision, high liquidity
4. Filter more solid particles than square or rectangular mesh holes
Material: 201,302,304 (L), 310,316 (L), etc
Application: The Dutch weave Stainless Steel Wire Mesh is one of the best filter medium in hydraulic system, especially the spatial filtering critical applications, as well as the fuel and combustion chamber filter, sediment filter, vacuum filter, etc.
The warp wire (D1) : all longitudinal braided lines.
The weft wire (D2) : all horizontal weaving lines.
Aperture : the distance between two meridians or two weft.
Mesh number:number of mesh holes per inch.
Thickness (T) : thickness of wire mesh.
Specifiaction list:
Plain
Dutch Woven Stainless Steel Mesh
SPEC
NUMBER OF
HOLES PER INCH
WIRE DIAMETER
APERTURE(micron)
40
10mesh x 64mesh
0.55x0.42
260
50
12mesh x 75mesh
0.45x0.35
220
80
24mesh x 110mesh
0.35x0.25
160
100
25mesh x 140mesh
0.28x0.20
100
120
30mesh x 150mesh
0.25x0.18
80
140
35mesh x 180mesh
0.20x0.16
70
160
40mesh x 200mesh
0.18x0.13
60
180
45mesh x 220mesh
0.16x0.12
56
200
50mesh x 250mesh
0.15x0.11
50
240
60mesh x 300mesh
0.14x0.09
45
260
65mesh x 320mesh
0.13x0.08
36
280
70mesh x 400mesh
0.125x0.07
34
300
80mesh x 700mesh
0.11x0.039
32
Stainless Steel Plain Dutch Weave Mesh
Stainless Steel Plain Dutch Weave Mesh,Plain Dutch Weave Mesh,Fine Metal Mesh,Stainless Steel Woven Wire Mesh
Anping Xinzheng Metal Wire Mesh Co., Ltd , http://www.sievingmesh.com