| Refractoriness (℃): | 1450 |
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| Feature: | Reinforcement of Refractory Products |
| Type: | Heat-Resistant Material |
| Shape: | Stick |
| Material: | AISI446, AISI304, AISI310 |
| Transport Package: | 20kgs Box, 1000kgs on Pallets or as Request |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Melt Extracted Stainless Steel Fibres | ||||||||||||
| Length (mm) |
Width (mm) |
Thickness (mm) |
Cross Section | Shape | Materials | Tensile strength 870ºC (N/mm2) |
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| 20 | 0.75-1.5 | <0.75 | camber | as request | <200 | |||||||
| 25 | ||||||||||||
| 30 | ||||||||||||
| 35 | ||||||||||||
| Packing | in 20Kg bags/boxes, on pallets, as request | |||||||||||
| Applications | 1)reinforcement of refractory products in various industries, such as petrochemical, steel, non-ferrous metals, chemical, power station, cement industry etc, I.E. refining outside the furnace airbrush, dipping tubes, slag dam, the triangle electric furnace, furnace cover, the molten iron trench cover, the torpedo cans, coke oven door, the heating furnace of steel rolling door, furnace roof, annular furnace baffle wall, hearth roll, forging steel furnace, steel tanks, various refractory kiln linings, etc 2) if you would have any special requirements about specifications, please let us know so as to meet the demands |
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| Materials | Chemicals | |||||||||||
| C | P | Mn | Si | S | Cr | Ni | Others | |||||
| 330 | ≤0.20 | ≤0.04 | ≤2.00 | ≤0.75 | - | 17-20 | 33-37 | - | ||||
| 310 | ≤0.25 | ≤0.045 | ≤2.00 | ≤1.50 | ≤0.030 | 24.0-26.0 | 19.0-22.0 | |||||
| 316 | ≤0.08 | ≤0.045 | ≤2.00 | ≤1.00 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | Mo: 2-3 | ||||
| 314 | ≤0.25 | ≤0.045 | ≤2.00 | 1.50-3.00 | ≤0.030 | 23.0-26.0 | 19.0-22.0 | - | ||||
| 309 | ≤0.20 | ≤0.045 | ≤2.00 | ≤1.50 | ≤0.030 | 22.0-24.0 | 12.0-15.0 | |||||
| 304 | ≤0.15 | ≤0.045 | ≤2.00 | ≤1.50 | ≤0.030 | 18.0-20.0 | 8.0-10.5 | |||||
| 301 | ≤0.15 | ≤0.045 | ≤2.00 | ≤1.50 | ≤0.030 | 16.0-18.0 | 6.0-8.0 | N≤0.10 | ||||
| 201 | ≤0.15 | ≤0.060 | 5.50-7.50 | ≤1.50 | ≤0.030 | 16.0-18.0 | 3.50-5.50 | N≤0.25 | ||||
| 446 | ≤0.20 | ≤0.040 | ≤1.50 | ≤1.50 | ≤0.030 | 23.0-27.0 | ≤0.75 | N≤0.25 | ||||
| 430 | ≤0.20 | ≤0.040 | ≤1.00 | ≤1.50 | ≤0.030 | 16.0-18.0 | - | - | ||||
| NAS430A | ≤0.40 | ≤0.03 | ≤0.50 | ≤0.50 | - | 16-18 | 2-4 | |||||
| Performance | ||||||||||||
| Materials | 330 | 310 | 304 | 446 | 430 | |||||||
| Melting point (ºC) | 1400-1425 | 1400-1450 | 1400-1450 | 1425-1510 | 1425-1510 | |||||||
| Elasticity module at 870ºC 104N/mm2 | 13.4 | 12.4 | 12.4 | 9.65 | 8.27 | |||||||
| Tensile strength at 870ºC (N/mm2) | 193 | 152 | 124 | 52.7 | 129 | |||||||
| Thermal expansion coefficient at 870ºC, 1/106/ºC | 17.64 | 18.58 | 20.16 | 13.14 | 13.68 | |||||||
| Heat-conductibility at 500ºC W/m.K | 21.6 | 18.7 | 21.5 | 24.4 | 26.3 | |||||||
| Density at room temp. (g/cm3) | 8 | 8.03 | 7.93 | 7.5 | 7.8 | |||||||
| Loss of weight after 1000hrs of circulating oxidization at 982ºC (%) | 18 | 13 | 70 | 4 | 70 | |||||||
| Corrosion in the H2S (mm/yr) | - | 100 | 200 | 100 | 200 | |||||||
| Max Working temp.in the SO2 (ºC) | - | 1050 | 800 | 1025 | 800 | |||||||
| Corrosion in the natural gas at 815ºC (mm/yr) | - | 3 | - | 4 | 12 | |||||||
| Corrosion in coking coal gas from the cookery at 982ºC (mm/yr) | 75 | 25 | 225 | 14 | 236 | |||||||
| Nitrogenization in anhydrous ammonia at 525ºC (mm/yr) | 20 | 55 | 80 | 175 | 80-175 | |||||||
| Corrosion in CH2 at 454ºC (mm/yr) | 2.3 | 4.8 | 8.7 | 21.9 | ||||||||
| Carbon pick-up of alloy % with solidscarbonized at 982ºC for 25hrs and 40 times of circulations (%) | 0.08 | 0.02 | 1.4 | 0.07 | 1.03 | |||||||
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