RD12M-GNK.SAARSTAHL
MAG-wire electrode / TIG welding rod
Type: Drawn copper-plated
Area of application/characteristics:
For deposit welding of hot work steel; maintenance and new manufacture of hot forming tools for operating temperatures of up to 550℃; to be used for e.g. continuous casting rolls, hot shears,die casting moulds, bottom dies etc.
RD12M-GNK.SAARSTAHL
MAG-焊丝/ TIG 焊丝
类型：拉拔镀铜
应用领域/特性：
用于堆焊热作钢；热成型工具的操作（维修和新生产）温度在550度以下；应用于例如连铸辊，热剪机，压铸模，底模等。
Standard identification | |
DIN EN 14700 | S Fe 3 |
Material No. | 1.2343 |
| AWS(AISI J 438 b) | H 11 |
| 标准规格 | |
DIN EN 14700 | S Fe 3 |
钢号 | 1.2343 |
| AWS(AISI J 438 b) | H 11 |
Chemical composition (standard values/wire analysis in %) | |||||
C | Si | Mn | Cr | Mo | V |
0.38 | 1.00 | 0.40 | 5.00 | 1.10 | 0.45 |
化学成分（标准值/焊丝分析%） | |||||
C | Si | Mn | Cr | Mo | V |
0.38 | 1.00 | 0.40 | 5.00 | 1.10 | 0.45 |
The chemical composition of the pure weld deposit depends on the weld parameters applied.
焊接沉积的化学成分纯粹取决于焊接工艺参数的应用。
Mechanical properties(weld deposit , untreated) | ||||
Welding process | Rm(N/m㎡) | Rpo,2(N/m㎡) | A5(%) | Range of hardness DIN EN 14700(HRC) |
MAG/TIG | — — | — — | — — | 52--57 |
机械性能（未热处理的焊区） | ||||
焊接方法 | 抗拉强度 | 屈服强度 | 断面收缩率 | 硬度范围DIN EN 14700(HRC) |
MAG/TIG | — — | — — | — — | 52--57 |
Welding parameter(shielding gases acc. to DIN EN ISO 14175 : 2008-06) | |||
Type of process | Shielding gas | Type of process | Shielding gas |
MAG | M21 | TIG | I 1/pure argon |
焊接工艺（保护气体根据DIN EN ISO 14175:2008-06） | |||
焊接形式 | 保护气体 | 焊接形式 | 保护气体 |
MAG | M21 | TIG | 纯氩气 |
Type of current | Weld positions | |
MAG-wire electrode | Direct current(+ pole) | PA PB PF PC PD PE PG |
TIG-welding rod | Direct current(-pole) | PA PB PF PC PD PE |
电流形式 | 焊接位置 | |
MAG-焊丝 | 直流电（+极） | PA PB PF PC PD PE PG |
TIG-焊丝 | 直流电（-极） | PA PB PF PC PD PE |
Dimensions(mm) | ||||||
MAG-wire electrode | 0.80 | 1.00 | 1.20 | 1.60 | ||
TIG/1=1,000mm | 1.00 | 1.20 | 1.60 | 2.00 | 2.40 | 3.20 |
尺寸（mm） | ||||||
MAG-焊丝 | 0.80 | 1.00 | 1.20 | 1.60 | ||
TIG/1米长焊丝 | 1.00 | 1.20 | 1.60 | 2.00 | 2.40 | 3.20 |