China Wholesale Standard Size Sk34 Refractory Fire Brick Prices

Wholesale Standard Size Sk34 Refractory Fire Brick Prices
Description
Fireclay bricks use Chamotte that the fire clay is calcinated as the main material. These bricks consist of fire clay and binder. The chemical components of these bricks are SiO2 and Al2O3. (Al2O3=25~40%) fireclay bricks are cheap so that they are used for all kinds of industrial furnaces.
The main applications of fire clay brick are the low temperature parts such as blast furnaces and hot blast furnaces, waste incinerators and glass melting furnaces. Due to the scale-up of a variety of industrial furnaces and severity of operating conditions, super dense fireclay bricks that made of more refined chamotte being calcinated at high temperature are applied more than before.
Fire brick techinque index
ItemGeneral clay firebricksFirebricks for blast furnaceFirebricks for hot-blast stoveFirebricks for pouringFirebricks for the lining of temming ladleFirebricks for steel pouringLow pore firebricksBrandN-2aGN-42RN-42JZN-40CN-40SN-40 XN-40 KN-40 ZN-40DN-40Al2O3, % min42424240404042Fe2O3, % max--1.7----------Refractoriness (ºC) min1730175017501710173017101730Refractoriness under load of 0.2Mpa(ºC) min135014301400--14001370 (SN-40, KN-40)1390Apparent porosity, % max24162417-251915-23 (SN-40) 22 (KN-40) 15-25(XN-40) 23(ZN-40)15Linear change on reburning, %+0.1 - 0.5 1400ºCX 2h0 - 0.3 1450ºC X 2h0 - 0.4 1450ºCX 2h+0.1 - 0.3 1350ºC X 2h0 - 0.3 1400ºC X 2h0 - 0.3 1350ºC X 2h (XN-40)+0.1 - 0.3 1400ºC X 2hCold crushing strength MPamin2549.029.4--34.319.6 (ZN-40)39
Pictures of fire brick
Packing of fire brick: Standard export wooden pallet
Shipping: By vessel or plane from any Chinese port

Package pictures of fire brick
Our service:
Provide sample for test before order
Provide competitive price
Arrange prodcution on time
Control product quality and delivery time
Provide finished products and packing photos
Book the earliest and fast vessel
Provide original document and original certificate
After sale serivce

Company information:
DKJL refractories exporting company is one of the most professional suppliers of refractories in China.The main products are refractory and thermal insulation materials,heating elements and industrial ceramics.They are available in various sizes and shapes.Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.




Q1.How can I get your prompt quotation of the fire brick?
We can give our offer quickly if you kindly send the inquiry with following factors of the fire brick: drawing, dimension (length*width*thickness), service temperature, application and quantity.
We'd be appreciated if you can also provide the density and AL2O3 content of the brick.
Q2. What is the MOQ (minimum order quantity)?
1 pallet.
Q3.What is the HS code?
The HS code is 69022000
Welcome your inquiry and expect to provide satisfactory products and services for you.