DIE-BUILD-S
Basic-coated electrode for highly alloyed, low-carbon weld metal with toughness, hot strength, and wear resistance at elevated temperatures.
PRODUCT DESCRIPTION:
• Machinable weld metal with excellent heat-crack resistance.
• Maintains toughness and wear resistance under thermal shocks.
• Withstands rapid cooling from 600–650 °C.
• Superior performance in Die Build series.
Applications
STANDARD:
DIN EN 14700 EFe 4-45-SPT
ALLOYING ELEMENTS:
C, Si, Mn, Cr, Mo, Ni, V, Co
HARDNESS:
41-47 HRC
PACKAGE SIZES:
5 KG, 20 KG
TIP COLOR
WHITE
COATING COLOR
LIGHT GREY
| Size | Welding Amperage |
|---|---|
| 3.15 mm | 85-115 A |
| 4.00 mm | 100-135 A |
| 5.00 mm | 130-160 A |
Product Specification
• High toughness with good machinability.
• Secondary hardening capability through tempering.
• Excellent resistance to thermal shock and hot cracking.
• Low carbon, high alloy steel composition.
• Alloying elements: Chromium, Molybdenum,
Vanadium (for wear, toughness, and hot strength).
• Remove fatigued/work-hardened material by gouging or grinding.
• Preheat base metal to 200–300 °C depending on die size/thickness.
• Use stringer beads, short arc, limited weave.
• For hardness control (38–45 RC), temper at 600–650 °C.
• Building large composite dies.
• Repair of steel industry dies.
• Chemical, cryogenic, and nuclear industry die repairs.
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