FOB Price
Get Latest Price|
1 Ton Minimum Order
Country:
China
Model No:
-
FOB Price:
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Ton
Packaging Detail:
As per buyer's request
Delivery Time:
As per order
Supplying Ability:
-
Payment Type:
L/C, T/T
Product Group :
Contact Person 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
| Country: | China |
| Model No: | - |
| FOB Price: | Get Latest Price |
| Place of Origin: | China |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | 1 Ton |
| Packaging Detail: | As per buyer's request |
| Delivery Time: | As per order |
| Supplying Ability: | - |
| Payment Type: | L/C, T/T |
| Product Group : | Precision cylinder tube |
