After-sales Service: | 24/7 |
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Warranty: | 1 Year |
Certification: | ISO 9001:2000 |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Product Description
1. The material of piston rod is 45# steel or 35GrMo. It's used with piston together. And the size of core is included 1 5/8" and 1 1/2''.
2. Piston rods are forged using alloy steel. The intention of products is improved after heat treatment.
3. The surface of product is zincification, nickel-plate, and plating with decorating chrome.
4. After numerical control processing, the products can meet various demands of clients.
Welcome to consult, we will provide the most comprehensive technical support!
Name
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Technical parameters
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Remarks
|
Diameter
|
Φ9-Φ200
|
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Diameter tolerance
|
F6-f9
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Customized
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Thickness of chromium coating (μm)
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Δ=0.015-0.05
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Customized
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Surface roughness
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Ra0.2-Ra0.4
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Cylindricity (mm)
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≤0.01
|
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Straightness (mm)
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≤0.15/1000
|
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Surface hardness
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HB220-HB260
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Neutral salt spray test (NSS)
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Class 9,120h
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Refer to GB6458-86 standard, equivalent to ISO3768-1976
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Suppliers with verified business licenses