hydraulic cylinder for press with good quality from dandong hengrui
USD $25 - $280 /Piece
Min.Order:100 Pieces
Dandong Hengrui Machinery Co., Ltd.
professional Double-Acting excavator piston hydraulic cylinder used for Machinery and Vehicle
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Custom Hydraulic Cylinder / Pneumatic Cylinder ( we produce as per client’s drawing or design with technical requirements.) | |
Application: | Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. |
Stroke: | 50mm to 16000mm |
Bore: | 40mm to 1000mm ( 1 ½’’ – 40’’) |
Shaft: | 12mm to 500mm ( ½’’ -20’’) |
Work pressure: | 16Mpa to 70Mpa (2250 PSI – 10150 PSI) |
Seal: | Hallite, Parker, Merkel, DingZing, etc. |
Paint: | Red, Grey, Yellow, Black, etc. |
Material: | St52, CK45, 4140, Duplex2205, Stainless Steel 304/316, etc. |
Certificate: | ABS, Lloyds, SGS, etc. |
Tips: OEM service provided. We also can design by ourselves. We also produce hydraulic system, hydraulic power units. |
1.Descriptions of Chrome Plated Shaft
Size | 25.4~100mm |
Length | 0.2m~2m |
Material | 45#DIN CK45/JIS 45C |
Tolerance | ISO f7 |
Chrome Thickness | 25~30micron |
Hardness of The Chrome Layer | 45~50HRC |
Roughness | Ra0.4micron |
Straightness | 0.2/1000mm |
Yield Strength | ≥320Mpa |
Tensile Strength | ≥580Mpa |
Elongation | ≥15% |
Supply Condition | 1.Hard chrome plated |
| 2.Induction hardened |
| 3.Quenched&Tempered |
| 4.Induction hardened with Q&T |
2. Chemical Composition
Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
CK45 | 0.42-0.50 | 0.50-0.80 | 0.04 | 0.035 | 0.035 | ||
ST52 | 0.22 | 1.60 | 0.55 | 0.035 | 0.04 | ||
ST37 | 0.17 | 1.60 | 0.55 | 0.04 | 0.04 | ||
20MnV6 | 0.16-0.22 | 1.30-1.70 | 0.10-0.50 | 0.035 | 0.035 | 0.10-0.20 | |
42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | 0.03 | 0.03 | 0.90-1.20 | |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | 0.08-1.10 |
Welcome to inquiry!