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86% Al2O3 Calcined Bauxite Welding Flux with Size 100mesh

Price $300.00
Min Order 20 Tons
Availability In Stock
Shipping From Henan, China
Popularity 411 people viewed
Model NO.:
YZCBW-86
Feature:
Long Time Materials
Refractoriness (℃):
1770< Refractoriness< 2000
Shape:
Powder
Low P:
0.4-0.5
High Refractoriness:
1790degree
Low Sio2:
6.0%Max.
Fe2o3:
1.5%
Type:
Refractory Material
Material:
Alumina Block
Trademark:
YZSD
Transport Package:
Jumbo Bag
Specification:
SGS
Origin:
Henan, China
HS Code:
2508300000
Product Description
Welding fluxes are a small but valuable market for calcined bauxite. Techniques for submerged arc welding require the use of a 
granular flux to shield the molten weld pool rom the atmosphere during the weld's application or pacement.  Various proprietary 
compositions exist and in some cases calcined bauxite is incorportated into these formulations. Calcined bauxite may, in some 
instances, make up to 25% of the welding flux.
 
Typical data of welding grade calcined bauxite:
ItemYZCBW-87YZCBW-85YZCBW-83
Al2O3(%)87.0min85.0min83.0min
SiO2(%)7.0max8.0max9.0max
Fe2O3(%)1.8max1.8max2.0max
K2O(%)0.5max0.5max0.3max
S(%)0.02max0.02max0.02max
P(%)0.04max0.05max0.05max

Normal grain size of welding grade calcined bauxite: 
100mesh;200mesh; 325mesh;  or as customer's requirement. 

Packing of our welding garde calcined bauxite:
50kg/1000kg/1250kg/2000kg export woven bags



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