Materials // GB8731-88

Material Qualities

• Y12 // 1 qualities
• Y12Pb // 1 qualities
• Y15 // 1 qualities
• Y15Pb // 1 qualities
• Y20 // 1 qualities
• Y30 // 1 qualities
• Y35 // 1 qualities
• Y40Mn // 1 qualities
• Y45Ca // 1 qualities