Prix FOB
Obtenir le dernier prix|
1 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Ton
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
Personne àcontacter Mr. Bruce
Room 4004, Build 1, Zhuoyue Plaza, Hedong district, Tianjin, Tianjin
1. Raw material
Skiving is a commonly used processing after cold drawing. It uses
cold drawn pipes as material and has same steel grade.Â
DIN2391-2: ST37, ST52
EN10305-1 EN10083: E235, E355, E410, E470, C45E, 34CrMo4,
42CrMo4
ASTM A519: SAE1020, SAE1045, SAE1026, SAE4130, SAE4140
GB/T3639 GB8713: 20#, 16Mn, 45#, 25Mn, 30CrMo, 40CrMo
2. Accuracy
Skiving and roller burnishing provides much higher accuracy and
better quality. It is widely used in hydraulic cylinders, pneumatic
cylinders and other machinery parts.
ID tolerance: H7, H8
Wall thickness tolerance: ±5%
OD tolerance: ±0.3mm
Length: ≤3m
Straightness: 0.2mm/m
Inner surface finish: 0.08~0.2μm
3. Delivery condition
For most of the cylinder tubes, the delivery condition is always
stress relieved. Other delivery condition as follows is also
available:
+C/BK: Cold drawn without heat treatment
+LC/BKW: Cold drawn without final heat treating
+SR/BKS: Stress relieved
+A/GBK: Annealed
+N/NBK: Normalized
Q+T: Quenched+Tempered
4. Sizes
5. Process
Pays: | China |
N ° de modèle: | - |
Prix FOB: | Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | - |
Commande minimale: | 1 Ton |
Packaging Detail: | - |
Heure de livraison: | - |
Capacité de Fournir: | - |
Payment Type: | - |
Groupe de produits : | Precision cylinder tube |