Oven Use Refractory Brick SK34 Standard Size of Brick Types of Fire Bricks

Product Description

Clay Brick for Coke Oven and Metallurgy Use
	N-2a	N-1
Refractoriness (℃)	1730	1750
Refractoriness Under Load (0.2MPa ℃)	1350	1400
Reheating Linear Change (1500℃* 2h)	+0.1/-0.5	+0.1/-0.4
Apparent Porosity (%)	≤24	≤22
Atmospheric Pressure Strength(MPa)	≥25	≥30

High Alumina Brick
	Lz-75	Lz-65	Lz-55	Lz-48
Al2O3 (%)	≥75	≥65	≥55	≥48
Refractoriness (℃)	≥1790	≥1770	≥1770	≥1750
Refractoriness Under Load (0.2MPa ℃)	1520	1500	1470	1420
Reheating Linear Change (1500℃* 2h)	+0.1/-0.4	+0.1/-0.4	+0.1/-0.4	+0.1/-0.4 (1450℃*2h)
Apparent Porosity (%)	≤23	≤23	≤22	≤22
Atmospheric Pressure Strength(MPa)	≥54	≥49	≥44	≥40

$Oven Use Refractory Brick SK34 Standard Size of Brick Types of Fire Bricks$

1. We will reply to you immediately.

2. Our products will be made according to your index.

3. Other details could be discussed according to customers’ requirements.

$Oven Use Refractory Brick SK34 Standard Size of Brick Types of Fire Bricks$

Production & Quality

1.Production Process

Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packing shipment

2.Quality Control

a.According to the chemical content,raw materials are classified into different levels to ensure quality of brick first.

b.During the production,every brick will be weighed twice strictly to reduce the error of weight .

c.Before delivery, the inspectors will inspect the size,appearance,physical and chemical properties of brick again in factory.

Q1.Are you a manufacture or trader?

A:To be honest we are a trader,but we have stable cooperation factories.And we can supply good pre-sale service, after-sales service.

Q2.Can we visit your company?

A:Sure,welcome at any time,seeing is believing.

Q3. Do you provide samples?

Yes, samples are available.

Q4. Do you accept OEM?

Yes, we can do OEM.

Q5.What's the MOQ of trial order?

A:No limit,We can offer the best suggestions and solutions according to your condition.

Q6.What are the payment terms?

Usually T/T,but L/C,Western Union etc are available for us.

Q7. How long is delivery time?

The delivery time will be determined according to the quantity of the order.

Q8.How are your products’ quality?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q9.How to slove the quality problems?

A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.

Q10.What is the service life of your bricks?

A:The service life of different bricks is unlike.It also depends on your using condition and method.

Q11.How about your company's certification?

A:ISO9001 and Test Report,also we could apply other necessary certification.