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Melt-extracted Stainless Steel Fiber

Materials: Stainless Steel as folloows
Size: Length 20/25/30/35mm, Width 0.75 - 1.5mm, Thickness < 0.75mm

Quantity:
  • ME-EX446/25
     Melt Extracted Stainless Steel Fibres
Length
(mm)
Width
(mm)
Thickness
(mm)
Cross SectionShapeMaterialsTensile strength 870ºC 
(N/mm2)
200.75-1.5<0.75camber
as request<200
25
30
35
Packingin 20Kg bags/boxes, on pallets, as request
Applications1)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
MaterialsChemicals
CPMnSiSCrNiOthers
330≤0.20≤0.04≤2.00≤0.75 -17-2033-37 -
310≤0.25≤0.045≤2.00≤1.50≤0.03024.0-26.019.0-22.0
316≤0.08≤0.045≤2.00≤1.00≤0.03016.0-18.010.0-14.0Mo: 2-3
314≤0.25≤0.045≤2.001.50-3.00≤0.03023.0-26.019.0-22.0 -
309≤0.20≤0.045≤2.00≤1.50≤0.03022.0-24.012.0-15.0
304≤0.15≤0.045≤2.00≤1.50≤0.03018.0-20.08.0-10.5
301≤0.15≤0.045≤2.00≤1.50≤0.03016.0-18.06.0-8.0N≤0.10
201≤0.15≤0.0605.50-7.50≤1.50≤0.03016.0-18.03.50-5.50N≤0.25
446≤0.20≤0.040≤1.50≤1.50≤0.03023.0-27.0≤0.75N≤0.25
430≤0.20≤0.040≤1.00≤1.50≤0.03016.0-18.0 - -
NAS430A≤0.40≤0.03≤0.50≤0.50 -16-182-4
Performance
Materials330310304446430
Melting point (ºC)1400-14251400-14501400-14501425-15101425-1510
Elasticity module at 870ºC 104N/mm213.412.412.49.658.27
Tensile strength at 870ºC (N/mm2)19315212452.7129
Thermal expansion coefficient at 870ºC, 1/106/ºC17.6418.5820.1613.1413.68
Heat-conductibility at 500ºC W/m.K21.618.721.524.426.3
Density at room temp. (g/cm3)88.037.937.57.8
Loss of weight after 1000hrs of circulating oxidization at 982ºC (%)181370470
Corrosion in the H2S (mm/yr) -100200100200
Max Working temp.in the SO2 (ºC) -10508001025800
Corrosion in the natural gas at 815ºC (mm/yr) -3 -412
Corrosion in coking coal gas from the cookery at 982ºC (mm/yr)752522514236
Nitrogenization in anhydrous ammonia at 525ºC (mm/yr)20558017580-175
Corrosion in CH2 at 454ºC (mm/yr)
2.34.88.721.9
Carbon pick-up of alloy % with solidscarbonized at 982ºC for 25hrs and 40 times of circulations (%)0.080.021.40.071.03


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