Concrete Cylinder:
Our product harnesses the power of cutting-edge, tailor-made quenched and tempered heat rail tubes, providing a remarkable edge over standard market products. Featuring a material hardness that surpasses 260HB, well above the national standard of 230HB, along with a yield hardness of 680 ± 10, exceeding the national benchmark of 450, and an impressive tensile strength of 920 compared to the standard 680, this product truly excels. Furthermore, the end face shrinkage rate of 60, which surpasses the national requirement of 40, highlights the superior build quality that sets our product apart.
The sophisticated processes and honing techniques we employ are essential in creating premium-quality concrete cylinders. The honing quality before electroplating is of utmost importance as it significantly impacts the final electroplating outcome. Our careful honing process ensures that the inner hole roundness is meticulously maintained within 0.03mm, achieving a near-perfect roughness of R0.01. This meticulous attention results in an inner hole with a mirror-like finish. By integrating the cutting-edge Hc3mS chrome plating technology from Anmet, we assure a consistent and trustworthy coating with a fine thickness of 0.01.
Our superior paint process begins with an anti-rust primer followed by a high-quality topcoat, culminating in a strong paint film thickness of 80um ± 10. The paint's adhesion strength complies with the rigorous GB/T1720 standard level II, ensuring enduring protection and durability for lasting performance.
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