Prix FOB
Obtenir le dernier prix( Negotiable )
|30 Rod Minimum Order
Pays:
Hong Kong
N ° de modèle:
-
Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
30 Rod
Packaging Detail:
Standard Shipping Packaging
Heure de livraison:
30 days
Capacité de Fournir:
3000 Rod per Year
Payment Type:
-
Groupe de produits :
Personne àcontacter Ms. Red
Tai Yai St, Kowloon, Hong Kong SAR
1. Structure: It is a normal API standard deposition with tungsten alloy coatings on the ir inner and outer walls.
2. The Performance Indicators:
Basic performance:
Meet API standards.
Corrosion properties: Resistance to corrosion of H2S and
CO2 with high temperature, salt water, alkali and weak
acid corrosion, meeting the corrosion resistance
requirements of standard NACE 0177.
Wear resistance: Good wear resistance, equivalent
to hard chromium layer.
Adhesion of tungsten alloy layer and substrate:
Tested according to GB / T5270-2005, the tungsten alloy
layers dont crack of peel off.
Appearance: Uniformly bright, silvery
white
Tungsten alloy layer thickness: 40-60μm
3. Performance
Testing
Wear and corrosion test: Having passed a variety of
the wear and corrosion resistance tests carried out by Xian CNPC
Tubular Goods Research Institute,  Xian Maurer
Petroleum Engineering Laboratory, and Quality Supervision and
Inspection Center of Surface Covering Layer Products for
Machinery Industry.
| Pays: | Hong Kong |
| N ° de modèle: | - |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | 30 Rod |
| Packaging Detail: | Standard Shipping Packaging |
| Heure de livraison: | 30 days |
| Capacité de Fournir: | 3000 Rod per Year |
| Payment Type: | - |
| Groupe de produits : | Screw Drill |
