MTC - Stick electrode, size: 3.25 mm Ø, 350 mm long, welding current: 120 - 140 A, PU = 112 pieces / 3.9 kg
Fig. may deviate
Stick electrode WN.1.7339, MT-CrMo1 Size: 3.25 mm Ø, 350 mm long, welding current: 120 - 140 A, PU = 105 pieces / 3.9 kg
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Basic coated stick electrode for welding creep resistant andhydrogen pressure resistantsteels. Weld metal made of chromium- molybdenum-containingsteelforoperating temperaturesup to+550°C. |
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DIN 8575: E CrMo 1 B 20+, AWS/ASME SFA-5.5: E 8018 - B 2, B.S. 2493: E 1 CrMo B 26, NF A 81 - 345: E 1 CrMo B 26 2 H, EN 1599: E CrMo 1 B 42. |
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Most important base materials 1.7335, 13 CrMo 4 4, 1.7350, 22 CrMo 4 4, 1.7357, GS-17CrMo55, 1.7354, GS - 22 CrMo 5 4, 1.7337, 16 CrMo 4 4, 1.7225, 42 CrMo 4, 1.7218, 25CrMo4, 1.0407, LSt 45.8, 1.7218, GS -25 CrMo 4, 1.0569, LStE 36 |
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| Directional analysis of the pure weld metal in % | ||||||||||
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Special notes Preheat temperature +200 to +350°C; interpass temperature max. 350°C; Heat treatment after welding: at least 1/2 h at 660 - 700°C, Cooling in still air. After tempering, the weld metal is resistant to intergranular stress corrosion cracking (caustic cracks). |
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Re-drying Welding positions according to DIN EN ISO 6947 Current type/polarity |
