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วิดีโออื่น ๆ
October 27, 2026
Video Description:
This video provides a concise walkthrough of 42CrMo forged railway wheels (600–1200 mm, EN13262) for industrial and heavy-duty rail systems. See how material grades, hardness, rim thickness, and flange geometry affect load capacity, wear resistance, and stability. We compare ER7, 4140, and 42CrMo across mining, freight, crane, and industrial rail applications, and share selection guidance by load and diameter. Gain concise insights into the features that matter most for real-world use.
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