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- Contact Person : Ms. hu Sasatinnie
- Company Name : Changzhou Shengruihua International Trade Co., Ltd.
- Tel : 86-519-81889218
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piston rod
Product Detailed
Related Categories:Hydraulic Parts
1)Factory directly supply
2)6 month guarantee
3)20 years experience
Product DescriptionCHROME PLATED ROD (PISTON ROD) Material: CK45 Size range: Outside diameter from 12 to 500 mm Max length 16 meters Supply condition: Chrome plated Chrome thickness: 20 TO 50 Micron Surface roughness: Ra ≤ 0.4 Micron Outer diameter tolerance: ISO f7 Ovality: Half of the tolerance ISO f7 Straightness: ≤ 0.2mm/m Corrosion resistance: Test in natural salt spray according to ASTM B 117-36 hours. Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden box.
| Standard f7 | |||
| OD(mm) | TOLERANCE(mm) | ||
| < | < = | < = | < = |
| 6 | 10 | -0.013 | -0.028 |
| 10 | 18 | -0.016 | -0.034 |
| 18 | 30 | -0.02 | -0.041 |
| 30 | 50 | -0.025 | -0.05 |
| 50 | 80 | -0.03 | -0.06 |
| 80 | 120 | -0.036 | -0.071 |
| CHEMICAL COMPOSITION (%) | ||||
| C | Mn | Si | ||
| Max | ||||
| (Max) | S | |||
| Max | P | |||
| Max | ||||
| 0.40-0.50 | 0.60-0.90 | 0.035 | 0.035 | 0.035 |
| MECHANICAL PROPERTIES | ||||
| UTS Min | Y. S. Min | E % Min | CHARPY | CONDITION |
| 630 N/mm2 | 340 N/mm2 | 16 | NORMALISED | |
| 800 N/mm2 | 400 N/mm2 | 16 | 41J | HARDENED AND TEMPERED |
piston rod
