Typical Composition of all-weld Metal
Mechanical Test of weld Metal
Deposition efficiency 115 %.
Operating Data
| Re – drying: if necessary: 300 – 350 ºC, min. 2 h. |
Welding Positions
- All, except vertical down
Polarity
- DC (+)
المنطقة الصناعية A1, 10 من رمضان, مصر

99 ش Sebak الشارع
ماريلاند - مصر الجديدة - القاهرة - مصر
+2012 2100 5111
+2010 0885 1811
Description Basic covered CrMo alloyed electrode. Extra low content of trace elements; step-cooling tested; not sensitive to long term embrittlement. Manufacture of chemical apparatus, hydrocrackers; for welding work on heavy-duty boilers, superheaters, superheater lines; for welding of CrMo and CrMoV alloyed steels for the petrochemical industry, PWHT at 690°C for 1h. |
| C | Si | Mn | P | S | Mo | Cr | |
| Wt. % | 0.07 | 0.25 | 0.7 | 0.02 | 0.02 | 0.9 | 2.2 |
| Typical According to ASME II part C/SFA 5.5 | 0.05-0.12 | 1.0 max. | 0.9 max. | 0.03 max. | 0.03 max. | 0.9-1.2 | 2.0-2.5 |
| Heat Treatment | Yield Strength | Tensile Strength | Elongation L0=5d0 | Impact values In J CVN | ||
| MPa | MPa | % | +20 oC | -30 oC | -40 oC | |
| Tempered, 690 o C /1h | 580 | 640 | 22 | 130 | 90 | 80 |
| Average Reference According to ASME II part C/SFA 5.5 | ≥ 530 | ≥ 620 | ≥ 17 | N.S |
Deposition efficiency 115 %.
| Re – drying: if necessary: 300 – 350 ºC, min. 2 h. |
| mm | 2.5mm | 3.25 mm | 4.0mm | 5.0mm |
| L mm | 350 | 350 | 350/450 | 350/450 |
| Amps A | 70-100 | 100-145 | 140-190 | 160-240 |