Melt extract steel fiber is the product that out companyImports technology and equipment from Americaexclusively to fill the blank of this era in China. Melt Extracstainless fibers are fully annealed and therefore are morepliable and ductile. This is of particular benefit duringthe mixing cycle and when the refractory composite isinstalled.These pliable fibers are not only more user-friendly than the stiff “needle-like” cut fibers, but also havebetter flow characteristics.
Dispersion is further aided by the optimum Aspect Ratio design guaranteeing rapid fiber separation during the mixing phase. It could improve the performance of the refractory materials, and increase the corrosion resistance, thermal cycle impact and abrasion resistance significantly. The stainless steel fiber products of our company are divided into melt extraction method, cutting method and shearing method according to the production process.
Var iety
| Chemical Composition(%) | Specifications | ||||
C | Si | Mn | Ni | Cr | Thick*Widt*Length (mm) | |
430# | ≦0.3 | ≦3.0 | ≦1.5 |
| 15-18 |
0.2*1*(12-35) 0.5*2*(12-35) |
446# | ≦0.3 | ≦3.0 | ≦1.5 |
| 23-26 | |
304# | ≦0.3 | ≦3.0 | ≦1.5 | 7-11 | 17-21 | |
310# | ≦0.3 | ≦3.0 | ≦1.5 | 18-21 | 23-26 | |
330# | ≦0.3 | ≦3.0 | ≦1.5 | 33-36 | 16-19 |
Model Performance | 330# | 310# | 304# | 446# | 430# |
Melting point range | 1400–1420 | 1400—1450 | 1400—1420 | 1420—1500 | 1420–1500 |
Tensi le strength at 870℃(Mpa) | 195 | 155 | 125 | 55 | 50 |
Thermal expansion coefficient at 870℃ 10-6/℃ | 17.64 | 18.58 | 20.16 | 13.14 | 13.68 |
Critical oxidation temperature | 1235 | 1100 | 1040 | 1200 | 820 |