SPP2-1/2 Stressproof 2-1/2" Shafting
2-1/2 Inch diameter stressproof shafting. Stressproof, trademark of Niagara LaSalle Steel Company, A modified 1144 steel used to resist abrasion wear such as a shaft running in sand
Item ID | Diameter | Steel Grade | Tensile Strength | Yield Strength | Rockwell Hardness |
SPP2-1/2 | 2-1/2" | 1144 | 132,000 PSI | 100,000 PSI | RC23 |