Product Search

Melt-extracted Stainless Steel Fibre

Materials Chemicals
C P Mn Si S Cr Ni Others
330 ≤0.40 ≤0.04 ≤2.00 ≤0.75  - 17-20 33-37  -
310S ≤0.08 ≤0.045 ≤2.00 ≤1.00 ≤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 ≤1.00 ≤0.030 22.0-24.0 12.0-15.0
304 ≤0.08 ≤0.045 ≤2.00 ≤1.00 ≤0.030 18.0-20.0 8.0-10.5
301 ≤0.15 ≤0.045 ≤2.00 ≤1.00 ≤0.030 16.0-18.0 6.0-8.0 N≤0.10
201 ≤0.15 ≤0.060 5.50-7.50 ≤1.00 ≤0.030 16.0-18.0 3.50-5.50 N≤0.25
446 ≤0.20 ≤0.040 ≤1.50 ≤1.00 ≤0.030 23.0-27.0 ≤0.75 N≤0.25
430 ≤0.12 ≤0.040 ≤1.00 ≤1.00 ≤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 (℃) 1400-1425 1400-1450 1400-1450 1425-1510 1425-1510
Spring module at 876℃ 104Mpa 13.4 12.4 12.4 9.65 8.27
Tensile strength at 870℃ (Mpa) 193 152 124 52.7 129
Heat-shrinking coefficient at 870℃, 10-6/℃ 17.64 18.58 20.16 13.14 13.68
Heat-conductibility at 500℃ 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
Weight loss after circular oxidation about 1000 hrs at 982℃ (%) 18 13 70 4 70
Erosion in the H2S (mm/yr)  - 100 200 100 200
Max Working temp.in the SO2 (℃)  - 1050 800 1025 800
Erosion in the natural gas at 815℃ (mm/yr)  - 3  - 4 12
Erosion in the coal gas from the cookery at 982℃ (mm/yr) 75 25 225 14 236
Nitrification in the anhydrous ammonia at 525℃ (mm/yr) 20 55 80 175 80-175
Erosion in the CH2 at 454℃ (mm/yr)  - 2.3 4.8 8.7 21.9
Carbon content after solid carbonizing about 25 hrs at 982℃ (%) 0.08 0.02 1.4 0.07 1.03
Packing in 20Kg bags/boxes, on pallets, as request
Remarks 1) used for heat-resistant concretes and fire clays, 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, burn tsui, 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