Hebei Chiho-strength carbon steel pipe industry tee tee shot peening impact strength parameters are: projectile diameter, flow velocity projectile, projectile flow, shot peening time. The larger the diameter of the projectile, the faster the projectile collision with the workpiece greater momentum q235 carbon steel tee, the greater the intensity of the shot peening. Residual compressive stress shot up to 60 percent form part material tensile strength, residual compressive stress layer depth is usually up to 0.25mm, the maximum limit of about 1mm. Shot peening intensity take some time to ensure that, after a certain period of time, the strength of saturated carbon steel tee shot, then shot to extend the time, no significant increase in strength. Almen test the strength of the shot peening, shot peening intensity characterize the deformation of the specimen high arch. Hebei Chiho carbon steel pipe industry: brands such as Q235-A · F, represents σs = 235MPa. Note (Q represents the yield strength, A represents quality level (there are four ABCD), F represents boiling steel). Used in general engineering construction and general mechanical parts, such as can be made bolt, nut, pins, hooks and less important mechanical parts and steel building structure, steel, steel and so on. Quality carbon structural steel: grade as in Example 45,65Mn, 08F (direct representation of the amount of square metal carbon fraction), an important non-alloy steel used in the manufacture of mechanical parts, are generally required to heat treatment after use. 08F quality carbon fraction of low-carbon steel tee, plastic, low intensity, for stamping parts such as automotive and instrumentation shell; Cast: Grade example ZG200-400, expressed σs = 200MPa, b = 400MPa of steel. Its performance is worse than having a cast iron, but the mechanical properties better than cast iron. Mainly used in the manufacture of complex shape, the mechanical performance requirements of high-carbon steel tee manufacturer, and in the process, the more important and difficult shaped by forging machinery parts other methods, such as the transmission housing coupler vehicles, rolling stock and coupling and so on. Carbon steel Tee, Hebei Chiho, GB steel tee provided by Chiho Pipe Co., Ltd. Hebei. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) is specialized in "all kinds of forged pipe fittings, elbows, tees, reducers, flanges." Enterprises, companies adhering "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Yang Qinglong.