Reliable Chrome Plated Round Bar Suppliers with High Accuracy

Reliable Chrome Plated Round Bar Suppliers with High Accuracy

At Golden Asia, we specialize in providing premium chrome plated round bars that meet the highest standards of precision and durability. As trusted chrome plated round bar suppliers, we ensure that our products adhere to stringent specifications, including external diameter accuracy of f7 and f8. Our round bars feature a surface roughness of max Ra0.2μm, ensuring a smooth and consistent finish.

Our chrome plated round bars are available with hard chrome thicknesses ranging from a minimum of 15 μm for diameters less than Φ22.225mm to a minimum of 20 μm for larger sizes. The surface hardness of our bars is guaranteed to be at least HV 850, offering exceptional wear resistance and longevity. We maintain tight straightness tolerances, with a maximum deviation of 0.25/1000mm for diameters less than Φ20mm and 0.2/1000mm for larger diameters. Roundness is held to a tolerance of 1/2.

We offer standard lengths from 3M to 6M and sizes from Φ6 to Φ255 (Φ1/4” to Φ10”). Our products also feature excellent corrosion resistance, with testing based on ISO 9227 NSS standards: Φ<20mm R9 /72hr NSS and Φ≧20mm R9 /120hr NSS. We perform both NSS and CASS tests in our own laboratory to ensure quality. Steel grades include JIS S45C, SAE1045, DIN CK45, EN C45E, ASTM 1045, and 20MnV6, with special specifications and materials available upon request.

For high-quality chrome plated round bars with precise dimensions and superior performance, trust us as your leading supplier.

Features

External Diameter Accuracy : f8

Surface Roughness : max Ra 0.2μm

Hard Chrome Thickness : <Φ22.225mm: min 15 μm

                                          ≧Φ24mm: min 20 μm

Straightness : <Φ20mm: max 0.25/1000mm

                        ≧Φ20mm : max 0.2/1000mm

Roundness : tolerance × 1/2

Standard Length : 2M - 6M

Standard Size : Φ6 ~ Φ255 (Φ1/4” ~ Φ10”)

Steel Grade : JIS S45C, S55C, SAE1045, DIN CK45, JIS SCM440, 20MnV6 other specification can be supplied upon request.

Cylinder Rod: High-Performance Hydraulic Cylinder Rod Material

Our company is a leading provider of high-quality cylinder rods, specifically designed for applications requiring reliable hydraulic cylinder rod material. We offer exceptional products with precise specifications to meet your demanding industrial needs.

Our cylinder rods feature an external diameter accuracy of f7 and f8, ensuring a perfect fit and enhanced performance. Each rod is manufactured with a maximum surface roughness of Ra0.2μm, which contributes to a smooth and consistent surface. The hard chrome thickness on these rods varies by diameter: a minimum of 15 μm for rods with a diameter less than Φ22.225mm and a minimum of 20 μm for those with a diameter of Φ24mm or greater. This thickness provides robust protection against wear and corrosion.

The surface hardness of our cylinder rods is guaranteed to be at least HV 850, offering excellent durability and resistance to abrasion. We ensure stringent straightness tolerances, with a maximum deviation of 0.25/1000mm for diameters less than Φ20mm and 0.2/1000mm for larger diameters. The roundness of our rods is maintained within a tolerance of 1/2, ensuring uniformity in all applications.

Our cylinder rods come in standard lengths ranging from 3M to over 6M and are available in sizes from Φ6 to Φ255 (Φ1/4” to Φ10”). We prioritize corrosion resistance, with products tested according to ISO 9227 NSS standards: R9 /72hr NSS for diameters less than 20mm and R9 /120hr NSS for diameters of 20mm or greater. Our in-house laboratory performs both NSS and CASS testing to ensure the highest quality.

We offer steel grades including JIS S45C, SAE1045, DIN CK45, EN C45E, ASTM 1045, and 20MnV6, with the capability to supply special specifications and materials upon request. For superior hydraulic cylinder rod material that meets rigorous performance standards, trust our cylinder rods for your most critical applications.