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electrode OK48 d. 4,0mm.
Item No.
4211090-40
Properties and Applications A reliable, general purpose electrode for manual metal arc welding of carbon steels, carbon manganese steels and fine-grained carbon manganese steels with elevated yield strength. OK 48.00 deposits a tough, crack-resistant weld metal. The coating is of the low moisture
Description
| Properties and Applications |
A reliable, general purpose electrode for manual metal arc welding of carbon steels, carbon manganese steels and fine-grained carbon manganese steels with elevated yield strength. OK 48.00 deposits a tough, crack-resistant weld metal. The coating is of the low moisture absorption type. High welding speed in the vertical-up position. OK 48.00 is insensitive to the composition of the base material within fairly wide limits. The electrode can be used for welding structures where difficult stress conditions cannot be avoided. |
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| REQUIREMENTS |
| Reliable, low hydrogen electrodes for general applications for mild and low-alloy steels. They deposit a consistently tough, crack-resistant weld metal and achieve high welding speed. These electrodes are relatively insensitive to the base material composition. A general electrode performing well on a wide number of base materials, perfect for welding structures where high stress conditions cannot be avoided. |
| Low hydrogen electrodes for welding at AC/DC current. Increases the flexibility of using all types of welding equipment. Welding high recovery electrodes in AC current increases the deposit, delivers an excellent-quality weld metal with very good mechanical properties and self-released slag. |
| Exceptional, all-position electrodes. For critical applications requiring special impacts at low temperatures. They provide a smooth, stable arc with very low spatter. Excellent arc starting is enhanced by a special graphite tip on the electrode. Complete slag coverage provides easy removal and minimal post weld clean-up, improving productivity. Intended for a wide variety of carbon, low alloy, and hardenable steels. |
| Standards | |
AWS/ASME SFA - 5.1 | E7018 H4 R |
EN ISO 2560 - A | E 42 4 B 42 H5 |
| Typical Chemical Values of Weld Metal | |||||
| Type of Analysis | C | Si | Mn | ||
| Weld Deposit | 0.06 | 0.5 | 1.1 | ||
| Typical Mechanical Values of Weld Metal (%) | |||||
| Test Condition | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Charpy V-Notch Properties (J) | |
| As welded | 475 | 565 | 29 | -30°C → 130 | -40°C → 115 |
| Application Information | |
| Welding Positions : |      |
| Polarity: |
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| Deposition Data | ||||||
| Current | Time | Deposition Rate @ 90 Imax | Diameter x Length | Deposition efficiency (%) | Number of electrodes/ kg weld metal | Voltage |
120-190(A) | 75 (sec.) | 1,63 (kg/h) | 4 x 350 (mm) | 67 (%) | 29 | 24 (V) |
| Approvals |
ABS 3Y H5 BV 3Y H5 CE EN 13479 DB 10.039.12 DNV-GL 3 YH5 LR 3Y H5 NAKS/HAKC *2.5 - 5.0 mm PRS 3Y H5 RINA 3Y H5 RS 3Y H5 VdTÜV 00690 |
| Approvals are based on factory location. Please contact ESAB for more information |
| Consumer characteristics | |
Alloy type | Carbon manganese |
Coating type | Basic covering |
Diffusible hydrogen | < 4.0 ml/100g (< 3 for most of the batches) |
Welding current | DC +,(-) |
Application |
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Storage & Re-Drying Information |
| Required redry for 2 hour at 330°C - 370°C. |
Specifications
| Manufacturer code: | 24294 |
| Net Weight, kg | 6.2 |
| Gross Weight, kg | 6.3 |
| Gas volume, m 3 | 0 |
| Standard rental price, EUR/day (exl. VAT) | 0 |
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