Special Calcined Bauxite Used For Welding Flux - China

Welding Grade Bauxite

Welding grade bauxite has tight regulation on presence of sulfur and phosphorus which are detrimental to the weld.

When present at high concentrations, they induce porosity and cracking, and at lower concentrations, they adversely affect the impact strength of the weld.

And moisture for welding grade bauxite should not exceed 0.5% because the potential for any moisture present withthin the flux to reduce to hydrogent, if exposed to a welding arc, the molten weld pool absorbs the hydrogen and will induce brittleness into the weld.

Application

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.

SINOCEAN Available Welding Grade Bauxite Item SNW85 SNW83

Al2O3(%) 85.0min 83.0min

SiO2(%) 8.0max 9.0max

Fe2O3(%) 1.8max 2.0max

K2O(%) 0.5max 0.3max

S(%) 0.02max 0.02max

P(%) 0.05max 0.05max

Available powder size

80mesh; 100mesh; 200mesh; 325mesh; or as customer's requirement.

Package

1MT Jumbo bag

Standard exporting package for sea transportation or air delivery

Special packing requirement is acceptable

Company Contact:

• Posted By: Sinocean Limited Industry

• Phone: +8615538061668

• Address: Rm2203, Bldg 1, Area 3, Greenland Center, Erqi Dist,Zhengzhou City, P.R.C., Zhengzhou , Henan , China

• Email:

• Website: http://www.china-bauxite.com

• Business Description: Sinocean Industrial Limited is an investor, producer and supplier of calcined bauxite & related products to a wide variety of industries throughout the world.
  
  Our factory has the well-equipped facilities and excellent skills throughout all stages of production, which makes annual capacity exceeds 60, 000 tons.
  
  Good quality raw materials, process making strictly, uniform sintering and compact structure, which gained the superior and satisfactoried bauxite.
  
  Sinocean mainly produce welding grade bauxite, HFST bauxite, porcelain insualtor bauxite, cement grade bauxite, and refractory grade bauxite.
  
  Further more, we have close realtionship with producers ofdead burnt maganisiaand calcined kaolin due to our long business involved in refractory and abrasive industries.
  
  Sinocean is growing fast but always holds principle of first quality, best service and last price.
  
  Sinocean has become one global leading supplier of calcined bauxite.