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| Material | Alloy | Diamete | Φ31.8 | Width | 700 720mm | Back Sweep | 10 15 | …
| Material | Alloy | Diamete | Φ31.8 | Width | 600 620 640 660 680 700mm | Back S…
| Material | Alloy Butted | Diamete | Φ31.8 | Width | 600 620 660 700mm | Back S…
| Material | Steel or Alloy | Diamete | Φ25.4 | Width | 635 650 700mm | Back Swe…