Precio FOB
Obtener el precio más reciente|
1 Ton Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
Lugar de origen:
China
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
1 Ton
Detalle de embalaje:
As per buyer's request
El tiempo de entrega:
As per order
Capacidad de suministro:
-
Tipo de pago:
L/C, T/T
Grupo de productos :
Persona de contacto Mr. Bruce
Room 4004, Build 1, Zhuoyue Plaza, Hedong district, Tianjin, Tianjin
1. Raw material
Honing is the commonly used prcessing for the tubes after cold
drawing. The steel grade is same as the cold drawn
tubes.
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
Honing provides much higher accuracy and better quality. It is
widely used in hydraulic cylinder tubes, pneumatic cylinder tubes
and other machinery parts.
ID tolerance: H7, H8
Wall thickness deviation: ±5%
OD tolerance: ±0.3mm
Length: ≤6m
Straightness: 0.3mm/m
Inner surface finish: ≤0.4μm
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
País: | China |
N º de Modelo: | - |
Precio FOB: | Obtener el precio más reciente |
Lugar de origen: | China |
Precio de pedido mínimo: | - |
Cantidad de pedido mínimo: | 1 Ton |
Detalle de embalaje: | As per buyer's request |
El tiempo de entrega: | As per order |
Capacidad de suministro: | - |
Tipo de pago: | L/C, T/T |
Grupo de productos : | Precision cylinder tube |