ZhengZhou Kaier Kiln Refractory Co.,Ltd

ZhengZhou Kaier Kiln Refractory Co.,Ltd


Professional Refractory Bricks Supplier


Coke Ovens SK34 SK32 Refractory Fire Bricks

Coke Ovens SK34 SK32 Refractory Fire Bricks

Coke Ovens SK34 SK32 Refractory Fire Bricks
Coke Ovens SK34 SK32 Refractory Fire Bricks

Large Image :  Coke Ovens SK34 SK32 Refractory Fire Bricks

Product Details:
Place of Origin: Henan Xinmi
Brand Name: Kaier
Certification: ISO-9001
Model Number: NG-55
Payment & Shipping Terms:
Minimum Order Quantity: 10Ton
Price: Negotiated
Packaging Details: Pallets With Plastic Belt And PE Bag , Also Accept Customize.
Delivery Time: 10days after get deposit
Payment Terms: L/C, T/T,
Supply Ability: 5000Ton/Per Month
Detailed Product Description
Product Name: Refractory Fire Bricks Raw Materials: Bauxite
Al2o3 Content (%): 45%-55% Application: Coke Ovens
Color: Red Fire Grade: SK34 SK32
Shape: Brick Type: 3 Level Of High Alumina Brick
High Light:

SK32 Refractory Fire Bricks


SK34 Refractory Fire Bricks


SK34 heat resistant fire bricks

Coke Ovens SK34 SK32 Refractory Fire Bricks​

Refractory Fire Bricks​ Introduction


Refractory Fire Bricks​ is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.


Refractory Fire Bricks​ Typical Use


1 Building materials for blast furnace


2 Building materials for hot-blast stove


3 Building materials for coke oven


4 Building materials for steel making furnace


5 For ladle


6 For construction material in steel industry


Refractory Fire Bricks​ Specification


Item SK-30 SK-32 SK-34 SK-36 SK-38
AL2O3 % (min) 30-35% 35-38% 38-42% 50-55% 60-65%
Fe2O3% (max) 3 3 2.8 2.5 2.3
Refractoriness ≥1670°C ≥1690°C ≥1710°C ≥1750°C ≥1770°C
Refractoriness under load, 0.2MPa, (°C) ≥1270 ≥1350 ≥1350 ≥1430 ≥1450
Apparent porosity (%) 20-24 20-24 19-23 18-22 18-22
Bulk density (g/cm³) 2.00-2.05 2.05-2.1 2.1-2.15 2.15-2.25 2.25-2.35
Cold crushing strength (MPa) ≥25 ≥30 ≥35 ≥45 ≥50
Thermal expansion at 1000°C (%) ≤0.6 ≤0.55 ≤0.55 ≤0.4




1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely




Q1. How are the products’ quality?

A1: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q2. What is the service life of the bricks?

A2: The service life of different bricks is unlike.It also depends on your using condition and method.

Q3. Can we visit your company?

A3: Sure,welcome at any time,seeing is believing.

Q4. Do you provide samples?

A4: Yes, samples are available.

Q5. Do you accept OEM?

A5: Yes, we can do OEM.


Contact Details
ZhengZhou Kaier Kiln Refractory Co.,Ltd

Contact Person: Mika

Tel: 86-15981951014

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