Import 4130 Steel Tube For Gas Spring — Buy in Bulk from Supplier in China

The 4130 Steel Tube For Gas Spring is a precision-engineered product designed for high-pressure gas spring mechanisms, where dimensional accuracy and surface finish are critical. The material is specified as E195 grade steel, a high-strength carbon-manganese alloy known for its resistance to deformation under cyclic loads. These tubes are available in both seamless and welded configurations, catering to diverse application needs in automotive, aerospace, and industrial machinery.

Precision tolerances are a key feature, with typical surface roughness values between 0.1 and 0.8 Ra to ensure smooth operation in gas spring assemblies. The tubes undergo rigorous quality checks to meet the exacting standards of dynamic applications, where fatigue resistance and leak-proof joints are essential. Standard wall thicknesses range from 1.5 mm to 6 mm, with outer diameters typically between 10 mm and 80 mm, though custom sizes can be produced to order.

Gas spring manufacturers and OEMs source these tubes for use in shock absorbers, height-adjustable furniture, and industrial actuators. Taian Henson Metal Co., Ltd. packages the tubes to prevent damage during transit, with options for oil coating or plastic wrapping to protect against corrosion. Buyers are advised to confirm the supplier’s capability to meet specific roughness and dimensional tolerances for their gas spring designs.

Taian Henson Metal Co., Ltd. is located in Taian, Shandong Province, China, and specialises in the production of precision steel tubes for industrial applications. The company’s focus on high-tolerance products, such as tubes for gas springs, positions it as a supplier for manufacturers requiring consistent quality and dimensional accuracy. Its operational base in Shandong leverages the region’s established steel production and export infrastructure.

The supplier holds a trust tier classification of harbor, indicating verified business credentials and compliance with trade standards. While the listed response rate is zero, the company’s product specialisation and location suggest capacity to meet custom specifications and bulk orders. Buyers should directly confirm response times, production capabilities, and quality control processes to ensure alignment with their requirements.