Wuxi Chunfa Hydraulic Machinery Co., Ltd.
| Supply Ability | 20 TONS A DAY |
| Delivery Time | 30 DAYS |
| Packaging Details | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Brand Name | CHUNFA |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 20 TONS A DAY | Delivery Time | 30 DAYS |
| Packaging Details | Anti rust oil to be applied on material and each rod to be packed in paper sleeve | Brand Name | CHUNFA |
| Place of Origin | CHINA | ||
| High Light | 20MnV6 Material Hard Chrome Piston Rod ，42CrMo4 Material Chrome Piston Rod ，40Cr Material Chrome Plated Piston Rod | ||
Detailed Product Description
1.Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2.Ground and chrome plated
3.Diameter:6~1000mm
4.length:1000mm-11000mm
Detailed Description
1.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 | 1.6 | 0.55 | 0.035 | 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 | 0.80-1.10 |
2.MECHANCIAL PROPERTIES
| Material | T.S N/MM2 | Y.S N/MM2 | E%(MIN) | CHARPY | CONDITION |
| CK45 | 610 | 355 | 15 | >41J | NORMALIZE |
| CK45 | 800 | 630 | 20 | >41J | Q + T |
| ST52 | 500 | 355 | 22 | NORMALIZE | |
| 20MnV6 | 750 | 590 | 12 | >40J | NORMALIZE |
| 42CrMo4 | 980 | 850 | 14 | >47J | Q + T |
| 40Cr | 1000 | 800 | 10 | Q + T |
3. SUPPLY CONDITION
Ground and chrome plated
4. CHROME THICKNESS: 20 to 30 micron
5. SURFACE ROUGHNESS:Ra≤0.2 micron
6. TOLERANCES ON DIA ISO f7 on the diameter
7 PACKING :Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2003
Total Annual:
1-2500000
Employee Number:
40~50
Ecer Certification：
Verified Supplier
Wuxi Chunfa Hydraulic Machinery Co., Ltd. Overview Founded in 2003, Wuxi Chunfa Hydraulic Machinery Co., Ltd. is a modern enterprise integrating production and sales. We specialize in the manufacture of honed tubes, hydraulic cylinders, hollow piston rods, precision slender shafts, and hydraul... Wuxi Chunfa Hydraulic Machinery Co., Ltd. Overview Founded in 2003, Wuxi Chunfa Hydraulic Machinery Co., Ltd. is a modern enterprise integrating production and sales. We specialize in the manufacture of honed tubes, hydraulic cylinders, hollow piston rods, precision slender shafts, and hydraul...
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