SG CrMo 1
Standards
| TS EN ISO 21952-A | G Z CrMo 1 Si |
|---|---|
| EN ISO 21952-A | G Z CrMo 1 Si |
| TS EN ISO 21952-A | W Z CrMo1 Si |
| EN ISO 21952-A | W Z CrMo1 Si |
| AWS A5.28 | ER 80 S-B2 |
Chemical Composition of Welding Wire% (Typical)
| C | 0.10 |
|---|---|
| Mn | 0.50 |
| Si | 0.60 |
| Mo | 0.50 |
| Cr | 1.20 |
Typical Base Material Grades
- 13CrMo4-5, 15CrMo5, 42CrMo4, 16CrMoV4, 25CrMo4, 24CrMo5, G22CrMo5-4, G17CrMo5-5, A 333Gr; P11
Mechanical Properties
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Impact Strength (ISO-V/+20°C) | Elongation ((Lo=5do) (%)) | Heat Treatment |
|---|---|---|---|---|
| min. 470 | 550 - 670 | min. 47 J | min. 19 | PHWT |
| PWHT : 620°C / 1h / furnace down to 300°C / cooling at (air) | ||||
Features and Applications
- Used for the welding of high heat resisting. Cr-Mo alloyed steels which are used for the production of boilers tubes and pipes and nitrided steels
- Weld metal is resistant to temperatures up to +570°C
- Shielding gases: MAG; Ar+CO2 and Ar+ O2 mix gases, TIG; pure Ar gas can be used
- Preheat and interpass temperature should be used at 150-250 °C
- The test assembly shall be cooled in the furnace to 300 °C at a rate not exceeding 200 °C/h.
Welding Positions
Welding Method
| MAG |
|---|
| DC(+) |
| DC(-) |
Operating Data
| Product Code | Diametré x Length (mm) | Diameter x Length (inch) | Package Type | Weight (Kg) |
|---|---|---|---|---|
| 30102001750 | Ø0.80 | Ø0.030 | BS 300 Spool | 15 |
| 3010300328 | Ø2.40 x 1000 | Ø3/32 x 39 | Carton Box | 5 |
| 3010300359 | Ø4.0 x 1000 | Carton Box | 5 | |
| 3010300358 | 3.2 x 1000 | Carton Box | 5 | |
| 3010300357 | Ø2.4 x 1000 | Carton Box | 5 | |
| 3010300356 | Ø2.0 x 1000 | Carton Box | 5 | |
| 3010300355 | Ø1.6 x 1000 | Carton Box | 5 | |
| 3010300330 | Ø4.00 x 1000 | Ø5/32 x 39 | Carton Box | 5 |
| 3010300329 | Ø3.20 x 1000 | Ø1/8 x 39 | Carton Box | 5 |
| 3010300327 | Ø2.00 x 1000 | Ø5/64 x 39 | Carton Box | 5 |
| 3010201752 | Ø1.00 | Ø0.040 | BS 300 Spool | 15 |
| 3010300326 | Ø1.60 x 1000 | Ø1/16 x 39 | Carton Box | 5 |
| 3010201782 | Ø1.14 | Ø0.062 | D 300 Spool | 15 |
| 3010201780 | Ø1.20 | Ø0.047 | D 300 Spool | 15 |
| 3010201778 | Ø1.00 | Ø0.040 | D 300 Spool | 15 |
| 3010201776 | Ø0.80 | Ø0.030 | D 300 Spool | 15 |
| 3010201755 | Ø1.60 | Ø0.062 | BS 300 Spool | 15 |
| 3010201754 | Ø1.20 | Ø0.047 | BS 300 Spool | 15 |
| 3010201881 | Ø1.00 | D 100 | 15 |
