H13 مقابل الفولاذ P20: ما هو الفرق بين الفولاذ H13 و P20؟
H13 and P20 are two types of steel commonly used in tool and die manufacturing, but they differ significantly. H13 is a hot work tool steel, while P20 is a plastic mold steel. Although both are widely used in the tooling industry, they exhibit distinct differences in their fundamental chemical composition, thermal properties, and optimal […]
H13 مقابل الفولاذ P20: ما هو الفرق بين الفولاذ H13 و P20؟ اقرأ المزيد »



