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材料数据表

EN-牌号: 2.4952
UNS-牌号: N07080
名称: 合金 80A

化学成分(百分比)

ASTM B637 DIN EN 10269
0,10 最大值 0,04 - 0,10
锰,最大值 1,00 1,00
硅,最大值 1,00 1,00
硫,最大值 0,015 0,015
18,00 - 21,00 18,0 - 21,0
1,80 - 2,70 1,80 - 2,70
0,50 - 1,80 1,00 - 1,80
铁,最大值 3,00 1,50
其他 ≥ 65
磷,最大值 0,020
硼,最大值 0,008
铜,最大值 0,20
钴,最大值 1,00

机械性能

固溶退火 + 回火 棒材 / 锻件 棒材 / 锻件

直径 ≤ 160 mm
抗拉强度 (MPa) ≥ 930 1000 - 1300
屈服强度Rp 0,2 (MPa) ≥ 620 ≥ 600
伸长率 (%) ≥ 20 ≥ 12
断面收缩率 (%) ≥ 12
断裂功 (J) ≥ 20

以上数据为建议参照值资质证书