Steel fibers serve to reinforce the refractory concretes and aid in the prevention of cracking and spalling of the refractory material when exposed to thermal shock.
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.
Melt Extract Stainless Steel Fiber
Melt extract steel fiber is the product that our company imports technology and equipment from America exclusively to fill the blank of this era in China. Melt Extract stainless fibers are fully annealed and therefore are more pliable and ductile. This is of particular benefit during the mixing cycle and when the refractory composite is installed. These pliable fibers are not only more user-friendly than the stiff"needle- like"cut fibers, but also have better flow characteristics.
Cutting Stainless Steel Fiber
Cut by stainless steel wire, with higher tensile strength and flexibility. Divided into end hooked and corrugated shape.
Shearing Stainless Steel Fiber
Cut by stainless steel belt. Divided into corrugated shape and straight bar.
APPLICATION
METALLURGICAL INDUSTRY
The refining outside the furnace airbrush, dipping tubes, slag dam, bag lining cover, 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 etc, items can be used for various refractory kiln linings.
KILN
Sintering furnace, reduction furnace, finer, the flue, furnace burning tsui and other heat-resistant linings.
ELECTRIC POWER INDUSTRY
Thermal power plant boiler heat resistant linings.
THE CONSTRUCTION INDUSTRY
Steel fiber mixed with mixes clay is rapid development of new composite materials in recent years, especially for the steel fiber concrete fastest development. Steel fiber with excellent tensile, bending, shear and crack resistance, impact resistance, resistance to fatigue, high toughness properties, are all items widely used in construction, road, bridge, tunnel, airport pavement, hydraulic harbor, military engineering, all kinds of buildings and products etc.
PETROLEUM CHEMICAL INDUSTRY
Especially in the refining the lining of catalytic cracking units.
ENVIRONMENTAL PROTECTION INDUSTRY
INCINERATOR
|
CHEMIC ELEMENT(%) |
||||||
|
SIZE |
C |
P |
Mn |
Si |
Cr |
Ni |
|
AISI330 |
≤0.40 |
≤0.04 |
≤2.00 |
≤0.75 |
17~20 |
33~37 |
|
AISI310 |
≤0.40 |
≤0.04 |
≤2.00 |
≤1.50 |
24~26 |
19~22 |
|
AISI316 |
≤0.40 |
≤0.04 |
≤2.00 |
≤1.00 |
16~18 |
10~14 |
|
AISI314 |
≤0.40 |
≤0.045 |
≤2.00 |
1.5~3.0 |
23~26 |
19~22 |
|
AISI309 |
≤0.40 |
≤0.04 |
≤2.00 |
≤1.00 |
22~24 |
12~15 |
|
AISI304 |
≤0.40 |
≤0.04 |
≤2.00 |
≤2.00 |
18~20 |
8~10 |
|
AISI301 |
≤0.40 |
≤0.04 |
≤2.00 |
≤2.00 |
16~18 |
6~8 |
|
AISI201 |
≤0.40 |
≤0.06 |
5.5~7.5 |
≤1.00 |
16~18 |
3.5~5.5 |
|
AISI446 |
≤0.40 |
≤0.04 |
≤1.50 |
≤2.00 |
23~27 |
|
|
AISI430 |
≤0.40 |
≤0.03 |
≤1.00 |
≤2.00 |
16~18 |
|
|
NAS430A |
≤0.40 |
≤0.03 |
≤0.50 |
≤0.50 |
16~18 |
|
|
SIZE(mm) |
||||
|
Length |
20 |
25 |
30 |
35 |
|
Width |
0.75~1.5 |
0.75~1.5 |
0.75~1.5 |
0.75~1.5 |
|
Thickness |
0.2~0.75 |
0.2~0.75 |
0.2~0.75 |
0.2~0.75 |
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