Precision cold drawn pipe (precision drawn pipe) is a high-precision steel pipe material that uses cold drawn seamless pipes as raw materials for tolerance control and surface bright processing.

chemical composition:

Carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, chromium Cr.

Features:

Precision cold drawn pipe has the characteristics of high precision, high smoothness, good inner wall cleanliness, steel pipe withstands high pressure without leakage, cold bending without deformation, flaring, flattening without cracks, etc., and can be subjected to various complex deformations and mechanical processing. Precision cold drawn pipes mainly have strict tolerances and roughness in the inner hole and outer wall dimensions, and the accuracy is extremely high.

Uses: For automobiles, motorcycles, refrigeration equipment, hydraulic parts, bearings, pneumatic cylinders, and other products that have high requirements for steel pipe accuracy, smoothness, cleanliness, and mechanical properties.