General Studies · Welding
What is the typical range of preheating temperature for hot welding of cast iron?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1800°C - 1000°C
- 2400°C - 750°C✓
- 3200°C - 300°C
- 4100°C - 200°C
Correct answer
400°C - 750°C
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