Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
DC
Prix FOB:
Localité:
pcs
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
10, 000
Payment Type:
-
Groupe de produits :
-
Personne à contacter Ms. Sunny
Nanhuxiyuan, Beijing, Beijing
PetroMaterials provides a full range of slick and spiral drill collars in AISI ***5H-modified steel, sour service steel (and ), non-magnetic alloys. Drill collars from PetroMaterials are available with the following features: Normal Size from **7/8” to *1”; All steel bars must be full length heat treatment. Mechanical properties guaranteed to 1.5” below surface at ambient temperature; Enhanced fatigue resistance (threads cold-rolled, pin-relief groove and box bore back); Phos-coated to prevent galling; and Hardbanding is available upon request. The upper radius of the elevator recess is cold-rolled to increase product life. Slip and elevator recesses can be used together or separately. Special drill pipe elevator designs can be supplied for automated handling operations to decrease non-productive time.
Pays: | China |
N ° de modèle: | DC |
Prix FOB: | Obtenir le dernier prix |
Localité: | pcs |
Prix de commande minimale: | - |
Commande minimale: | - |
Packaging Detail: | - |
Heure de livraison: | - |
Capacité de Fournir: | 10, 000 |
Payment Type: | - |
Groupe de produits : | - |