Premium Nodulizing Agent Inspection: CIQ SGS QA

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5000 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Specifications

  1. controlled composition &size

  2. nodular cast iron

  3. manufacture

  4. MOQ: 20 tons

  5. Inspection: CIQ SGS QA

  6. High energy efficient in steelmaking

  7. 13 years' manufactural experience

Advantages

(1) Improve steel quality, reduce the cost and save aluminum, it is especially applied in continuous casting steel of deoxidizing requirements.

(2) It can not only meet the deoxidizing requirments of steelmaking, but also have the performance of desulphurization, in addition have advantages of big specific gravity and strong penetration

Specs of Ferro Silicon Magnesium

Brand

Code Name

Chemical Composition(%)

Mg

Re

Si

Ca

Al

Fe

FeSiMg6Re1

6-1

5.0-7.0

0.5-1.5

38-44

2.0-3.0

<1.0< span="">

Balance

FeSiMg7Re1

7-1

6.0-8.0

.05-1.5

38-44

1.0-1.5

<1.0< span="">

Balance

FeSiMg5Re2

5-2

4.0-6.0

1.0-3.0

38-44

2.0-3.0

<1.0< span="">

Balance

FeSiMg7Re3

7-3

6.0-8.0

2.0-4.0

38-44

2.0-3.5

<1.0< span="">

Balance

FeSiMg8Re3

8-3

7.0-9.0

2.0-4.0

38-44

2.0-3.5

<1.0< span="">

Balance

FeSiMg8Re5

8-5

7.0-9.0

4.0-6.0

38-44

2.0-3.5

<1.0< span="">

Balance

FeSiMg8Re7

8-7

7.0-9.0

6.0-8.0

38-44

2.0-3.5

<1.0< span="">

Balance

FeSiMg10Re7

10-7

9.0-11.0

6.0-8.0

38-44

2.0-3.5

<1.0< span="">

Balance


Premium Nodulizing Agent Inspection: CIQ SGS QA

Premium Nodulizing Agent Inspection: CIQ SGS QA


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Q:Where do China and foreign countries do more refractory materials?
Zhengzhou real gold refractory materials Co., Ltd. specializing in the production of non-ferrous industries, glass kilns, cement kilns with a variety of refractory materials, factory direct sales, reasonable prices.
Q:How to make use of waste refractory materials whose main elements are alumina and mullite?
Crushing and pressing refractory bricks, or refractory parts . Such as welding positioner tracks use disposable tools.
Q:What's the fire endurance of hollow brick?
This question is really very simple. It is better no to exceed 1050℃, or it will be easily burnt. I think 980℃ is ok actually. Around 950℃, no more than 1100℃, or brick will be burnt and melted easily.
Q:How to divide the materials according to the National Fireproofing Material Standard?
according to China's national standard GB8624-97, the combustion performance of construction materials can be divided into several classes: Class A: Incombustible building material: Almost no burning material. Class B1: nonflammable building material: nonflammable material has a good flame resistance effect. when it meet the open fire in the air or burnd at high temperature, it is difficult to spread quickly, and when the fire source is removed, the combustion stop immediately. Class B2: flammable building material: flammable material has a good flame resistance effect. when it meets open fire in the air or at high temperature, it will immediately burst into flames and easily cause fire spread, such as wooden column, timber roof truss, timber beam, and wooden stairs,ect.. Class B3: inflammable building material: No flame resisting effects, highly flammable, high fire risk.
Q:Is there anyone who can explain how to grade the level of fire insulation board?
The classification of fire proof level for thermal insulating material 1, Burning performance of building material can be classified into the following several grade according to national standard GB8624-97: Non combustible building materials: Non-conbustible material. Class B1: Refractory building materials: Flame retardant materials have good flame retardant effect.
Q:What material is refractory material?
Basic refractory materials, basic refractory, CaO, basic, MgO style alkaline earth oxide. The refractory materials mainly refers to magnesia refractories, dolomitic and lime refractory refractory. Main categories: (1) strongly basic magnesite brick, magnesia carbon brick, limestone and dolomite brick refractory materials;(2) alkalescent magnesia chrome refractories, forsterite refractory, magnalium and magnesia-chrome spinel refractory, basic refractory materials, high-temperature caustic slag, alkaline solvent resistance, strongly acidic slag flux or acidic refractory. The reaction is mainly used in steel furnace such as colour metal smelting furnace and cement kiln.
Q:Which one is the best refractory material?
o make it simple, you can kindle it, and observe the burning time. If there is a professional need to be accurate, then you can send it to the professional testing company. As far as I know, the Kebiao Company over the victory bridge, Qingdao can offer professional test. I hope my answer can help you, thank you, hope to be adopted.
Q:How much refractory material is needed when 1 million ton coke oven is produced?
Q:who knows the requirements of refractory for forge furnace?
Forging heating furnace working temperatures above 1000 ° C, reasonably choosing refractory for build furnace has an important meaning for guaranteeing the normal operation of the heating furnace, improving the service life of furnace and energy saving. refractory is generally required to have the following properities: 1, it should be equipped with the properity of no deformation and melting under certain temperature. 2, it should be equipped with the neccessary structural strength without softening deformation in high temperature. 3, volume stability at high temperature, brick body won't be deformation or cracked due to expansion and contraction; 4, not broken and peel off under rapid changes of temperature or uneven heating; 5, resistant to chemical erosion of molten metal, slag and furnace gas,etc.
Q:what is the common materials for home fireproofing material?
1, lumber core 2,decoration panel 3 , plywood 4 density board 5,chipboard 6 fireproof panel, 7.gypsum board Hope to adopt my opinion

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