Prix FOB
Obtenir le dernier prix280 ~ 360 / Ton ( Negotiable )
|25 Ton Minimum Order
Pays:
China
N ° de modèle:
SNW85
Prix FOB:
280 ~ 360 / Ton ( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
280 per Ton
Commande minimale:
25 Ton
Packaging Detail:
1MT Jumbo bag
Heure de livraison:
7 days
Capacité de Fournir:
7000 Ton per Year
Payment Type:
-
Groupe de produits :
Personne àcontacter Ms. Lisa
Zhengzhou, Henan
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 welds application or
pacement. Â Various proprietary compositions exist and in some
cases calcined bauxite is incorportated into these formulations.
Calcined bauxite may, in some instances, make up to *5% of the
welding flux.
Â
Specification for SNW*5 Calcined bauxite
ÂChemical Analysis               Â
ÂAl2O3: min *5% Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
ÂFe2O3: max 1.8% Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
ÂSiO2: max 8.0% Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
ÂK2O: max 0.5%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
ÂS: max 0.*2% Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
ÂP: max 0.*5%Â
ÂÂ
ÂAvailable grain sizeÂ
Â**0mesh;**5mesh; **0mesh; **0mesh; ***0mesh; ***0mesh; or as customer's requirement.Â
ÂÂ
ÂPackage
Â1MT Jumbo bag
ÂStandard exporting package for sea transportation or air delivery
ÂSpecial packing requirement is acceptable
| Pays: | China |
| N ° de modèle: | SNW85 |
| Prix FOB: | 280 ~ 360 / Ton ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 280 per Ton |
| Commande minimale: | 25 Ton |
| Packaging Detail: | 1MT Jumbo bag |
| Heure de livraison: | 7 days |
| Capacité de Fournir: | 7000 Ton per Year |
| Payment Type: | - |
| Groupe de produits : | Welding grade bauxite |
