Machining Steel 4340. SAE 4340 is Nickel-chromium-molybdenum steel produced with 1.65-2% nickel and 0.7–0.9% chromium content. It has good hardenability, strength, wear resistance, toughness, and ductility. 4340 Steel is used mainly on piston pins, bearings, gears, machine tool arbors, die blocks, and cutting tool shanks. The hardness of these …
Aug. 24, 2024 from 6:30 – 11:00 p.m. One of Downtown Cedar Rapids' most popular, free, open-air events, Market After Dark, features a variety of vendors mixed with lively entertainment. This event brings a unique atmosphere to Downtown Cedar Rapids with food, beer, wine, art, entertainment and creative placemaking displays.
Cedar Rapids Community School District | Government & Education | Core strengths of the Cedar Rapids Community School District are robust academic programs, an experienced and qualified faculty and staff, rich diversity in enrichment and extracurricular activities, and the sense of community our schools provide. Founded in 1855, we are the second …
Industry Clusters. Our Partners. Ron Corbett. Vice President of Economic Development. rcorbett@cedarrapids. (319) 730-1411. businesses in the cedar rapids region. Our brands and Fortune 500 companies. Our seven-county region is home to many recognizable brands including Fortune 500 companies specializing in aerospace, …