Incoloy Alloy DS Seamless Pipe
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy alloy ds seamless pipe in China. If you're going to wholesale high quality incoloy alloy ds seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
INCOLOY® alloy DS (W. Nr. 1.4862), first developed for woven wire furnace conveyor belts, is now widely used for a range of heat-treatment applications where its strength and corrosion resistance at high temperatures enable its use in light section. Alloys for use in high-temperature processes must be able to withstand exposure to hot combustion gases and operating atmospheres for a considerable period of time without the loss of effective section that can be caused by corrosion.INCOLOY alloy DS is also resistant to 'sigma' phase, a hard, brittle, complex intermetallic compound, basically iron-chromium, which precipitates in the 600-900°C range from structures that are either ferritic, mixed ferrite and austenite, or marginally austenitic. Nickel, an austenite former, suppresses the tendency to 'sigma' phase formation and INCOLOY alloy DS, with a nominal 37% nickel content, may be heated indefinitely within the 600-900°C range without fear of 'sigma' phase embrittlement. Thus, the corrosion resistance and strength of INCOLOY alloy DS account for its use in a wide variety of high temperature process equipment ranging from furnace retorts and heat treatment jigs to components used in domestic appliances.
Description
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Chemical Composition
| C | S | Si | Mn | Cr | Cu | Ti | Ni | P | Fe | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| alloy DS | Min % | ||||||||||
| Max % | |||||||||||
| 1.4862 | Min % | 1,50 | 0,80 | 17,00 | 35,00 | balance | |||||
| Max % | 0,10 | 0,03 | 2,50 | 1,50 | 19,00 | 0,50 | 0,20 | 39,00 | 0,03 | balance | |
| (Key to steel 2010) | |||||||||||
Physical properties
| Property | Value |
|---|---|
| Density: lb/in3 | 0,284 |
| Hardness: HB (max) | 210 |
| Permeabilität bei 20°C | 1,01 |
| elasticity modulus (N/mm2) /ksi | 198 /28,7 |
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