尺寸规格:圆棒规格:Ф1mm~Ф280mm 方棒规格:3×3mm~100×100mm 六角棒规格:H2~H90mm表面处理:研磨棒,光亮棒,黑皮棒。
440A不锈钢棒,国标7Cr17,440B不锈钢棒,国标8Cr17,440C不锈钢棒,国标9Cr18
440A不锈钢棒化学成分:
C | Si | Mn | P | S | Cr | Ni | Mo |
0.60~0.75 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16~18 | ≤0.6 | ≤0.75 |
C | Si | Mn | P | S | Cr | Ni | Mo |
0.85~0.95 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16~18 | ≤0.6 | ≤0.75 |