DIN EN 10263-3-2002 冷镦和冷挤压钢杆材、棒材和线材.第3部分:表面硬化钢交货技术条件
Steel rod, bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels; German version EN 10263-3:2001
The document is applicable to round rod, round bars and wire with a diameter up to and including 100 mm, of non-alloy and alloy steel, intended for cold heading and cold extrusion and subsequent case hardening treatment. This Part of EN 10263 is complemented by EN 10263-1.#,,#