离岸价格
Get Latest Price|
1 Ton Minimum Order
国:
China
モデル番号:
-
离岸价格:
ロケーション:
China
最低注文量の価格:
-
最低注文量:
1 Ton
パッケージの詳細:
As per buyer's request
納期:
As per order
供給能力:
-
支払いタイプ:
L/C, T/T
製品グループ :
連絡先担当者 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
| 国: | China |
| モデル番号: | - |
| 离岸价格: | Get Latest Price |
| ロケーション: | China |
| 最低注文量の価格: | - |
| 最低注文量: | 1 Ton |
| パッケージの詳細: | As per buyer's request |
| 納期: | As per order |
| 供給能力: | - |
| 支払いタイプ: | L/C, T/T |
| 製品グループ : | Precision cylinder tube |
