INCOLOY800 H/HTWIRE MESH / SCREEN
Incoloy 800H/HT Wire Mesh /Screen was intended for high temperature structural applications. The nickel content makes the alloys highly resistant to both chloride stress-corrosion cracking and to embrittlement from precipitation of sigma phase. The general corrosion resistance is excellent. In the solution annealed condition, alloys 800H and 800HT wire have superior creep and stress rupture properties.
Incoloy 800 H/HT Wire Mesh /Screen are developments of Incoloy 800, which give better performance at high temperature. ASME design codes give significantly higher design strengths for Incoloy H and HT than Incoloy 800, and allow their use to higher temperatures. AS1210 prequalifies Incoloy 800 for use to 800℃. For optimum stress rupture properties, or for pressure vessel service above 815℃, Incoloy 800H or Incoloy 800HT should be used.
Characteristics of Incoloy 800 H/HT Wire Mesh:
2.High creep rupture strength
3.Resistant to oxidation and carburization in high temperature environments
4.Good corrosion resistance in many acidic environments
5.Good resistance to many sulfur-containing atmospheres
Mesh: 0.5-250mesh, Thickness:0.05mm above
Chemical Composition of Incoloy 800 H/HT Wire Mesh:
Alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti |
800 | Min. | 30 | 19 | 0.15 | 0.15 | ||||||
Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 | |
800H | Min. | 30 | 19 | 0.05 | 0.15 | 0.15 | |||||
Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 | |
800HT | Min. | 30 | 19 | 0.06 | 0.15 | 0.15 | |||||
Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 | |
AI+Ti: 0.85-1.20 | |||||||||||
Physical properties of Incoloy 800H/HT Wire Mesh:
Density | 8.0 g/cm³ |
Melting point | 1350-1400℃ |
Minimum mechanical properties(at 20℃):
Alloy | Tensile strength | Yield strength | Elongation |
Rm N/mm² | R P 0. 2N/mm² | A 5 % | |
800 | 500 | 210 | 35 |
800H | 450 | 180 | 35 |
The major differences between alloys 800, 800H and 800HT are mechanical properties. In general, alloy 800 has higher mechanical properties at room temperature and during short-time exposure to elevated temperatures, whereas alloys 800H and 800HT have superior creep and rupture strength during extended high temperature exposure. The outstanding characteristics of both incoloy 800H and 800HT are their high creep and rupture strengths.
Applications:
1.Ethylene furnace quench boilers
2.Hydrocarbon cracking
3.Valves, fittings and other components exposed to corrosive attack from 1100-1800° F
4.Industrial furnaces
5.Heat-treating equipment
6.Chemical and petrochemical processing
7.Super-heater and re-heaters in power plants
8.Pressure vessels
9.Heat exchangers
Expanded Mesh |
Perforated Mesh |
Twill Weave mesh |
Dutch Twill Weave Cloth |
Dutch Weave Mesh |
Reverse Dutch Weave Cloth |
5-heddle Weave Mesh |
Cross twill weave |
Plain Weaving Mesh |
Product Description: The product produced by us is of good quality and is priced reasonably.
Competitive price: The labour cost and cost on procuring the raw materials is low and hence the manufacturing cost is reasonable. We provide high facility in short producing cycle and have strong adaptive capacity in producing variation of products.
High quality assured: The work done by us has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products. The chemical analysis department, the physical testing department and the quality control department all operate an all-round monitoring of our products from raw materials to final products.
Packing Process & Transportation:
Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.
Transportation: By air: Beijing International Airport OR By sea: Trianjin Seaport
We provide our customers with excellent services. If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).
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