Import Ck67 C67 Spring Steel Strip — Buy in Bulk from Supplier in China

Ck67 C67 spring steel strip from Taian Henson Metal Co., Ltd. is cold rolled from 65Mn high carbon steel, hardened and tempered to deliver uniform mechanical properties across its length. The strip is supplied in custom thicknesses and widths, with a smooth surface finish that reduces friction in downstream processing such as blanking or forming. Its hardness and wear resistance stem from the carbon content and heat treatment, making it suitable for dynamic load applications where fatigue life is critical.

The material conforms to the standard chemical composition of CK67, typically 0.65 to 0.70 percent carbon with manganese in the 0.90 to 1.20 percent range, which provides the basis for its spring properties after hardening and tempering. Standard industry practice for this grade includes a tensile strength of 1200 to 1400 MPa in the hardened and tempered condition, with a typical elongation of 5 to 8 percent. Surface quality is maintained through cold rolling, which also tightens dimensional tolerances to standard values of ±0.05 mm on thickness for strips under 3 mm.

Automotive suspension components, industrial springs, and precision mechanical assemblies are common applications, where the strip’s ability to absorb and release energy without permanent deformation is essential. Buyers typically source this material in coil form for high-volume production, with incoterms such as FOB Qingdao or CIF destination port negotiated per order. Confirmation of exact coil weights, inner diameters, and packaging methods is required prior to shipment, as these are not specified in the listing.

Taian Henson Metal Co., Ltd. is an imported-tier supplier based in China, specialising in the production and export of spring steel strips. The company’s profile indicates a harbor trust tier, with no recorded response rate or average response hours, suggesting a focus on direct inquiry rather than proactive engagement. The listing does not state any certifications, so buyers should verify compliance with relevant standards independently.

The supplier’s product range centres on high-carbon steel materials processed for spring applications, with a clear emphasis on mechanical performance and dimensional consistency. No details are provided on factory size, production capacity, or client base, so these aspects must be confirmed through direct communication. The absence of response metrics underscores the need for buyers to establish contact proactively to assess suitability for their requirements.