language

REFRACTORIES FOR HBS &HOT BLAST PIPE

Categories：

Refractory Materials For Ironmaking Systems

The material has good wear resistance and thermal insulation performance, and has good air tightness

Email：fuhaoyejin2024@163.com

High toughness insulating castable

The material has good wear resistance and thermal insulation performance, and has good air tightness , high temperaturetoughness strength , high temperature volume stability , can resist the erosion ofhigh temperature and high pressure flue gasflow.

Low creep bricks for HBS

For the regenerator, combustion chamber and fire well wall ofhot blast stove , the creep rate is small , and has the advantages ofhigh refractoriness under load and high temperature strength.

Checkerbrick/Regenerative ball

Widely used in theregenerator ofhot blast stove , and has the advantages oflarge heat surface area , large heat capacity , largeheat exchange area and high hot blast temperature.

Tough mullite brick for hot blast pipe

Toughness mullite brick used for hot blast pipes produced by FUHAO , has good toughness and heat volume stability , high thermalshock stability , abrasion resistance , corrosion resistance , low impurity , and anti co erosive properties.

Items		RM-35	RM- 30	RM- 25
Al₂O₃ %		≥ 70	≥ 65	≥ 60
Fe₂O₃ %		≤ 0 . 8	≤ 1.2	≤1.5
Tio₂ %		≤ 0 . 5	≤ 0.6	/
K₂O+Na₂O %		≤ 0 . 5	≤ 0.6	≤ 0.6
Apparent porosity %		≤ l9	≤ l9	≤ l9
Bulk Density g/cm3		≥ 2 . 65	≥2.60	≥2.50
Cold crushing strength Mpa		≥ 75	≥ 70	≥ 60
Linear change Rate AfterBurn (l1500℃x3h) %		- 0 . l ~ +0 . 2	- 0.1 ~ +0.2	- 0.1 ~ +0.2
Softening Temperature under Load 0.2Mpa℃		≥ l650	≥ 1600	≥ 1550
Thermal shock stability(1100℃ water cooling) cycle		≥ 35	≥ 30	≥25
Linear Expansion Rate (20-1000℃)%		≤ 0 . 8	≤ 0.7	≤ 0.7
Creep rate %	Temperature condition℃	l450	1400	1350
	0 - 50h	≤ 0 . 6	≤ 0.5	≤ 0.6
	20 - 50h	≤ 0 . 2	≤ 0.2	≤ 0.2
Using parts		Main pipe and orifice combination brick	Vertical pipe and straight section ofhigh temperature part	Bustle pipe and temperature stable part

Key words:

REFRACTORIES FOR HBS &HOT BLAST PIPE

Thermal shock Resistant Fire clay Bricks for HBS

Preformed unit and ramping material for blast furnace's iron runner

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Get A Quote：FuHao

Tel：+86-13783554777

Email：fuhaoyejin2024@163.com

WhatsApp：8613783554777

Leave a message

Leave your contact information and we will contact you during business hours