Import 45# Steel Cylinder Rod — Buy in Bulk from Supplier in China

The 45# steel cylinder rod from Fenghua Lingong Pneumatic Componenets Factory is a medium-carbon steel product designed for high-strength applications in pneumatic and hydraulic systems, construction, and machinery. 45# steel, a standard Chinese grade equivalent to AISI 1045, offers a balance of tensile strength, ductility, and machinability, making it a common choice for cylinder rods, shafts, and structural components. The material’s typical tensile strength ranges from 600 to 800 MPa, with a yield strength of 355 MPa, providing reliable performance under heavy loads.

This rod is precision-engineered to ensure dimensional consistency, a critical factor for components used in cylinders and linear motion systems. Standard surface finishes for 45# steel include turned, ground, or polished, with typical diameter tolerances of ±0.01mm to ±0.05mm depending on the machining process. Corrosion resistance is achieved through standard treatments such as zinc plating or black oxidizing, which extend the rod’s lifespan in harsh or outdoor environments. The material’s hardness, typically 170-220 HB in the annealed state, can be further enhanced through heat treatment for specific applications.

Industries such as construction, automotive, and heavy machinery rely on 45# steel cylinder rods for their structural integrity and load-bearing capacity. These rods are often used in the manufacturing of hydraulic cylinders, piston rods, and support frames, where precision and durability are paramount. Bulk supply options are available, with lengths and diameters tailored to customer specifications, and packaging typically includes protective wrapping to prevent damage during transit.

Fenghua Lingong Pneumatic Componenets Factory is located at No.2 Chengxin Rd, Jishan Industrial Zone, Xikou, Fenghua, Ningbo, Zhejiang, China, specializing in pneumatic components and steel rods for industrial applications. The supplier’s imported trust tier indicates a higher level of verification, though the profile does not provide details on production capacity, certifications, or client base. The response rate and average response hours are not available, so buyers should expect to initiate contact proactively for inquiries.

The factory focuses on precision-engineered products for construction, automotive, and manufacturing sectors, with a product range that includes 45# steel cylinder rods. No specific certifications such as ISO or SGS are mentioned in the profile, so buyers should confirm compliance with relevant standards like GB/T 699 for 45# steel or industry-specific requirements. Lead times, MOQs, and packaging details are not stated, meaning these must be negotiated directly with the supplier during the sourcing process.