牌號(hào) | C15GC |
對(duì)應(yīng)標(biāo)準(zhǔn) | ISO 4954-1-2024
冷鐓及冷擠壓鋼交貨技術(shù)條件 第1部分:非合金及合金鋼 Steels for cold heading and cold extruding - Technical delivery conditions - Part1: Non-alloy and alloy steels |
歸類 | 碳鋼 |