904L Knitted wire mesh introduction
904L Knitted metal mesh,also known as 904L double-layer stainless steel wire mesh,904L crochet metal wire mesh,904L Knitted woven wire mesh,904L stainless steel mesh sleeve metal wire mesh,904L Stainless Steel Knitted Wire Mesh Tube,904L Stainless Steel Knitted Wire Mesh,904L Knitted Wire Mesh,904L Knitted Mesh Fabric,904L Knitted Wire Mesh Rolls,904L Ginning Knitted Mesh,904L Multi-Strand Knitted Mesh,904L Stainless Steel Knitted Mesh,904L Copper Knitted Mesh,904L Knitted Wire Mesh,904L Knitted Mesh,904L SP standard wire mesh,904L foam breaking mesh,904L flat wire stainless steel wire mesh,904L stainless steel defoamer wire mesh,904L metal wire mesh defoamer wire mesh,904L flame arrester wire mesh,904L vapor liquid filter mesh,904L gas-liquid mesh,904L flat wire filter wire mesh,etc.
904L corresponds to different standards：
GB /T 20878-2007 Stainless and heat-resisting steels - Designation and chemical composition:904L/S31782/015Cr21Ni26Mo5Cu2；
ASTM A 276-2017 Stainless Steel Bars and Shapes:904L/N08904;
904L Knitted wire mesh Chemical element content (%)
Element | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | N |
Minimum | - | - | - | - | - | 19 | twenty three | 1 | 4 | - |
Maximum | 0.02 | 1 | 2 | 0.045 | 0.035 | twenty three | 28 | 2 | 5 | 0.1 |
904L Knitted wire mesh introductionMaterial grade comparison table
China | Japan | USA | International Organization for Standardization | France | European Standard | Sweden | U.K. |
GB | ISC | JIS | ASTM/AISI | UNS | ISO | Digital brand | NF EN/NF | EN | Digital brand | SS | BS EN/BS |
015Cr21Ni26Mo5Cu2 | S31782 | SUS 890L | 904L | N08904 | X1NiCrMoCu25-20-5 | 4539-089-04-I | Z2NCDU25-20 | X1NiCrMoCu25-20-5 | 1.4539 | 2562 | 904S13 |
There are four types of knitted metal mesh, namely SP type, DP type, HP type, HR type. It should be specified which type of gas-liquid filter mesh to use. The specifications of the gas-liquid filter screen for the wire mesh defoamer include: HG5-1404 HG5-1405、HG5-1406、 The standard number is Shanghai Q/SG12-1-79. The standard specifies three types of gas-liquid networks, namely standard, high-efficiency, and high penetration. For various non-standard woven nets provided by users, such as multi strand weaving, various shapes of sealing gaskets, sleeves, etc., we can customize according to the size of the mesh and the thickness of the wire diameter.
Knitted metal mesh wire diameter range: flat or round wire with a diameter of 0.08-0.5mm. Single strand weaving, multi strand weaving, metal wire and non-metallic wire (various fibers) weaving, etc. can be pressed and rolled on the wire mesh to create various styles and specifications of corrugated shapes, such as "herringbone" patterns.
Common specifications and models of knitted metal mesh:
Width: 1''-79'', which is 25.4mm-2006.6mm.
Length: Can be customized according to needs (1-3000m).
Knitted metal mesh parameters
1. Silk warp range: 0.10mm-0.8mm (commonly used warp is 0.20mm-0.25mm). In addition, multiple strands of silk are twisted together to weave.
2. Hole size: From (2 x 3mm) to (4 x 5mm) and then to (12 x 6mm). Additionally, the hole size can be adjusted according to customer requirements. The opening form is a cross arrangement of large and small holes (the size of the holes in the length direction is consistent, but the width is different)
3. Surface condition of gas-liquid filter screen: flat mesh surface and corrugated mesh surface pressed into waves (the width and depth of the waves have different specifications)
4. The width range of gas-liquid filter screen: 40mm, 80mm, 100mm, 150mm, 200mm, 300mm, 400mm, 500mm, 600mm,800mm,1000mm,1200mm,1400mm,1500mm，1800mm,2000mmetc.
The main purpose of knitted metal mesh is to process defoamers and separate liquid droplets inside the gas. It can also be extruded for manufacturing filtration equipment. Widely used in industries such as chemical, petroleum, pharmaceuticals, light industry, metallurgy, machinery, construction, aviation, shipping, and environmental protection. It is also widely used in various tower equipment such as vacuum towers, absorption towers, separation tanks, gas separators, compression absorption tanks, evaporators, washing towers, distillation towers, recovery containers, dust collection devices, etc.
Knitted metal wire mesh is also known as gas-liquid filter mesh, gas-liquid mesh, demister mesh, foam catching mesh, foam breaking mesh, metal wire woven knitted mesh, foam mesh, knitted metal mesh, knitted filter mesh, shielding wire mesh, silencer mesh, shock-absorbing mesh, flat wire woven mesh, knitted mesh, braided wire mesh, shielding metal wire mesh, demister mesh, demister mesh, etc.
Knitted metal wire mesh is also known as gas-liquid filter mesh, gas-liquid mesh, demister mesh, foam catching mesh, foam breaking mesh, metal wire woven knitted mesh, foam mesh, knitted metal mesh, knitted filter mesh, shielding wire mesh, silencer mesh, shock-absorbing mesh, flat wire woven mesh, knitted mesh, braided wire mesh, shielding metal wire mesh, demister mesh, demister mesh, etc.
Knitted metal wire mesh is also known as gas-liquid filter mesh, gas-liquid mesh, demister mesh, foam catching mesh, foam breaking mesh, metal wire woven knitted mesh, foam mesh, knitted metal mesh, knitted filter mesh, shielding wire mesh, silencer mesh, shock-absorbing mesh, flat wire woven mesh, knitted mesh, braided wire mesh, shielding metal wire mesh, demister mesh, demister mesh, etc.
