Classification: E7015-B2L H4 (AWS A5.5)
Stick electrode · Oerlikon Welding
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Approved up to +570°C.
- Low diffusible hydrogen (HD<5ml/100g).
- Excellent operability in all position welding except vertical down.
- Stable arc with excellent bead shape.
- Preheat min 160°C, Interpass max 250°C.
- Efficiency about 105%.
Standards and classifications
| AWS A5.5 | E7015-B2L H4 |
|---|---|
| EN ISO 3580-A | E (CrMo1L) B 22 H5 |
| EN ISO 3580-B | E (52XX-1CML) B 22 H5 |
Chemical composition
(Weight %), typical, all weld metal
| C | Mn | Si | P | S | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.04 | 0.7 | 0.27 | ≤0.015 | ≤0.015 | 1.25 | 0.5 |
Mechanical properties
Typical, all weld metal
| Wire grade | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) |
|---|---|---|---|---|---|
| -20°C | |||||
| AWS A5.5 | PWHT | ≥390 | ≥520 | ≥19 | not specified |
| EN ISO 3580-A | PWHT | ≥390 | ≥520 | ≥17 | not specified |
| Typical values 690°C x 1h | 420 | 550 | 23 | 47 |
* PWHT: Postweld Heat Treatment 675-705°C / min 1h
Welding current range
| Diameter x Length (mm) | Current range (A) |
|---|---|
| 2.5 x 300 | 65-95 |
| 3.2 x 350 | 90-130 |
| 4.0 x 350 | 125-165 |
Welding positions
All positions except vertical down
Current type
DC+
Approvals
RINATÜV
Versions and packaging
| Item number | Diameter (mm) | Length (mm) | Net weight (kg) |
|---|---|---|---|
| W100287632 | 2.5 | 300 | 3.6 |
| W100287633 | 3.2 | 350 | 4.4 |
| W100287634 | 4.0 | 350 | 4.4 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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