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High Strength Melt Extracted Stainless Straight Steel Fiber

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Liaoning

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-29 19:02

  • Browse the number:

    298

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Company Profile

Dalian HARVEST Metal Fibres Co., Ltd.

By certification [File Integrity]

Contact：Miss Bi Hongtao(Mr.)  

Email：

Telephone：

Phone：

Area：Liaoning

Address：Liaoning

Website： http://dlharvest.zgwqbwb.com/

Product Details

Melt Extracted Stainless Steel Fiber

Chemical composition

Steel Grade C Si S P Mn Ni Cr Mo V Cu Ti Co B
446 <0.30 <3.0 <0.03 <0.04 1.0~1.5 0.45 24-27 - - <0.25 - -

<0.003

The Specification Of Melt-extraction SSF

Specification Cross-section areas(mm2) Equivalent diameter(mm) Cross-section size(mm) Length(mm) Configuration & shape
 0.5*20 0.2 0.5 0.2*1  20 Straight
 0.5*25  25
 0.5*35  35

Technical Properties And Performance

Alloy 446
Melt temperature range ºC 1430~1510
Thermal conductivity @ 540ºC Kcal/m2 · h · ºC 69.8
Modulus of elasticity @ 870ºC × 106kg/cm ² 0.984
Fiber tensile strength @ 870ºC kg/cm ² 540
Coef. of thermal expansion @870ºC × 10-6/ºC 13.14
Critical oxidation temperature ºC 1200

Increased flexural strength of 60% alumina

Refractory fired at 870ºC(1600ºF)for 8hrs 1.3.V% fiber

   1.15
Increased energy absorption 60% alumina ref. fired at 870ºC(1600ºF) for 8 hrs   10-12
Carburization increase in carbon content% in 25 hrs @982ºC(1800ºF)   0.07
Corrosion rate in Coke oven gas at 982ºC(1800ºF) Mils/yr 14
Corrosion rate nitriding Mils/yr 1120
Oxidation cycling coditions 1000 hrs wt % loss @ 982ºC(1800ºF)   4%




The properties and performance of refractory materials applying to various beating furnaces kilns and coke ovens should be greatly improved if SSF will be mixed with.

Today SSF reinforcement is finding its way into every parts of modern industries. They can be concluded as follow:

1)Metallurgical industry

blast-heating cupola, iron smelting furnaces, open hearth furnaces, convertors electrical furnaces, spray gun for refining of metal out of furnace, sintering furnaces and kilns. heaters for steel rolling, including lining, furnace-door and wrapping covers around water cycling pipes.

2)Oil oven, and kilns.

3)Furnaces and kilns in ceramic,glass and enamel industries.

4)Rotary and standing kilns in cement industry.

5)Forging heaters and boilers for power plant.

6)Furnaces and kilns in other industries.





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