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Refractory high alumina anchor brick Refractory Anchor Bricks
By anchor brick is a kind of industrial furnace using brick (hanging brick), especially in an industrial furnace roof with anchor bricks, including hanging end and anchor solid cylinder, open in anchorage body surface interval distribution on the surface of the groove, on at least one of the anchored body surface along the length direction set a rod, set the rod, due to the effect of reinforcement and the pull of the rod, anchor tensile obviously improve the flexural strength, solid grooves in the stress on the rod gets cut off can't continue to pass, so the structure of the anchorage brick is not easy to break.The industrial furnace or flue wall is roughly composed of an inner lining layer, a heat insulation layer, and an outer wall layer. The inner lining is firebrick, and the outer wall is ordinary sintered brick. The anchoring brick is divided into hanging brick and brick with hole.
The low creep high alumina brick is made of super grade bauxite
clinker as the main raw material, with special additives, formed
under high pressure and fired at high temperature, and has the
advantages of large heat storage capacity and small creep rate,
etc. It is suitable for supporting hot blast furnaces of medium and
small blast furnaces.
Anchor brick with low creep and high aluminum is an essential
firebrick for heating furnaces, coal chemical furnaces and other
thermal furnaces. Anchor brick is mainly used for anchoring
refractory castables. The properties of anchor brick should be
consistent with the castable material, as well as the same
expansion and contraction, so as to form a close combination with
castables and extend the lining life.
Anchorage brick is involved in a new industrial furnace with anchor
bricks, especially involves a careless brick used for industrial
furnace roof, including hanging end with cylinder composed of
anchor solid, open in the anchoring body surface interval
distribution on the surface of the groove, on at least one of the
anchored body surface along the length direction set a rod, set the
rod, due to the effect of reinforcement and the pull of the rod,
anchor tensile obviously improve the flexural strength, solid
grooves in the stress on the rod gets cut off can't continue to
pass, so the structure of the anchorage brick is not easy to
break.Anchor brick can be divided into hanging brick and brick with
hole. The anchor brick produced by our company is formed by machine
press, which is fired at high temperature. It has high strength,
good anti-erosion and high anti-peeling.
The masonry points of anchor brick are as follows:
1. When laying bricks, the mud should be carefully daubed from both
sides to prevent gas from leaking from the top of the furnace;
2. Top laying should be carried out to ensure the size of masonry
joints and correctly determine the hanging metal parts;
3. The hanging part of hanging brick should not be lost (give full
play to the role of hanging metal parts);
4. Air hardening mud is generally used (to prevent gas leakage in
the furnace caused by mud stripping);
5. Expansion joints should be properly left between the furnace
body and the hanging brick.
Items | Technical Data | |||
International code name | SK36 | SK37 | SK38 | SK40 |
Al2O3 min% | 55 | 65 | 75 | 80 |
Fe2O3 max% | 2 | 2 | 2 | 2 |
Refractoriness (°C)min | 1770 | 1790 | 1790 | 1790 |
Apparent Porosity % max | 22 | 23 | 23 | 24 |
Bulk Density g/cm3 | 2.25-2.35 | 2.35-2.45 | 2.45-2.55 | 2.55-2.65 |
Cold Crushing Strength (Mpa)min | 44 | 49 | 54 | 65 |
Refractoriness under Load (°C)min | 1400 | 1470 | 1500 | 1520 |
Permanent linear change % | 1500°Cx2h | 1500°Cx2h | 1500°Cx2h | 1500°Cx2h |
+0.1~-0.4 | +0.1~-0.4 | +0.1~-0.4 | +0.1~-0.4 |
Packaging
1. 1 ton bags in container, 25 MT/20'FCL.
2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags, then in container, 25 MT/20'FCL
4. as the customer' request
Packaging of SK37 High Alumina Refractory Brick
1.on wooden pallets with plastic cover: wooden pallet size :930*930
or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,
Shipping of SK37 High Alumina Refractory Brick
1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quality and quantity
guaranteed, and also in accordance with the contract and customer's
requirement completely.
Delivery:
15-30 days working day for large quantity. The shipment we will
arrange as soon as possible. Of course, if it is a custom products,
the shipping time will delay.
Sample:
Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.
Payment:
It can be through T/T, L/C at sight. The specific terms determined
according to the quantity of the goods, etc.
Your inquiry related to our product & price will be replied
within 24 hours.
Export:
Our products have been exported to many countries: Australia,
Chile, USA, Russia, UK, Indonesia, etc., good quality have be
approved by our clients.
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Free sample of dry ramming mass
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;offer relative export documents and original certificate if needed;warm and considerable after-sale service.
Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our
aim."Scientific management, strong technical force, perfect testing
means, advanced technological equipment and stable product quality
are the guarantee of quality service.Henan hongtai kiln
refractories co., LTD sincerely hopes to cooperate with you hand in
hand and in good faith.
Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium
corundum brick, fireproof ball lightweight insulation brick,
wear-resistant pouring material, corundum pouring material, low
cement high strength pouring material, impermeable material,
self-flowing material, plastic material, and various types of
refractory materials.For different industries, the cement industry
with anti-flaking high-alumina bricks, alkali resistant bricks,
phosphate bricks;Boiler industry USES all kinds of brand
wear-resisting brick, corundum brick, mullite brick and other
finalizing materials.The company insists on "product quality is the
life, enterprise integrity is the foundation", in the fierce market
competition, won many users' trust and praise.The products are sold
all over the country, as far as Vietnam, India, Korea, Pakistan,
kazakhstan, other southeast Asian countries and regions.