详细说明
轧辊堆焊焊丝
规格:2.4/3.2mm/4.0mm包装:50kg/盘200kg/桶
用途:轧辊、热轧开坯辊、连铸辊堆焊
轧辊堆焊焊丝
| 牌号Trade Name | C | Cr | Mn | Si | Mo | W | V | S | P | Ni | HRC（国家标准台式硬度计） | 特点及主要用途Characteristics and Application |
| ND430 | 0.1-0.25 | 16.0-18.0 | | | | | | | | | 35-40 | 用于轧辊堆焊Applied to repair roller |
| ND320H | 0.1-0.30 | 10.0-12.5 | 1.0-2.0 | 0.3-0.8 | | | | | | | 45-55 | 用于轧辊堆焊Applied to repair roller |
| ND224 | 0.25-0.35 | 5.5-7.5 | 1.0-2.0 | 0.5-1.0 | 0.8-1.5 | 1.0-2.0 | 0.5-1.0 | 0.01 | 0.018 | | 45-55 | 用于热轧开坯辊堆焊Applied to repair hot-rolling blooming roller |
| ND224B | 0.25-0.55 | 4.5-6.0 | 1.0-1.9 | 0.5-1.5 | 0.4-1.4 | 0.8-2.1 | 0.7-1.3 | 0.01 | 0.015 | | 53-60 | 用于热轧开坯辊堆焊Applied to repair hot-rolling blooming roller |
| ND414N | 0.05-0.11 | 12.0-15.0 | 0.5-1.5 | 0.4-0.7 | 0.75-1.25 | | | | | 0.07-0.15 | 40-45 | 用于连铸辊堆焊Applied to repair continuous caster roller |
| ND414N-O | 0.05-0.15 | ,11.5-14.5 | 0.5-2.5 | 0.3-1.5 | 0.5-1.5 | | | | | 2.0-4.0 | 40-50 | 用于连铸辊堆焊Applied to repair continuous caster roller |