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- 油壓缸 (4)
聯絡資訊
Xinnan Village,Yaoguan Town,Wujin Dis,Changzhou City,Jiangsu,China
電話：86-519-88771678
傳真：86-519-88774001
Cold drawn seamless tube suitable for honing
產品型號：CW
產品特色
1. Standard&material: DIN2391-2 ST52,ST52.3, EN10305-1 E355,C45E,34CrMo4,42CrMo4, ASTM A519 SAE1020,SAE1045,SAE1026,SAE4130,SAE4140,etc.
2. Size range:76mm*63mm-320mm*290mm
3. Manufacture method: cold drawn by hydraulic cold drawing bench.
4. Delivery condition: BK,BKW,BKS,GBK,NBK
5. Tolerance of ID: -0.3mm/-0.5mm for honing, -0.6mm/-0.9mm for skiving&roller burnishing
6. Tolerance of W.T: +/-5%
7. Straightness: 0.5mm/1000mm for tubes below 3m. 0.8mm/1000mm for tubes between 3m and 6m, 1.2mm/1000mm for tubes above 6m.
8. Standard packing: bundle packing by steel strips,oil coating and end plastic caps.
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