Carbon steel concentric size head
Carbon steel concentric reducer also called carbon steel reducer, reducing forming technology is will be equal and reducer big end diameter of tube billet in shaping die, pass along the axial direction of tube billet, shrink along the cavity movement and metal forming. According to the size of the size, it can be divided into one crushing or multiple crushing.
Carbon steel concentric size head materials: stainless steel head (304304l316316l), alloy steel, reducer tube carbon steel size head, diameter tube 20 steel q234q345, etc。 Eccentricity head standard: national standard beauty standard and various non-standard high pressure stamping。
The roundness of the size head should not be greater than 1% of the corresponding outer diameter, and the allowable deviation shall be plus or minus 3mm. The material of the size head is made of SY/T5037, GB/T9711, GB/T8163, us standard ASTMA106/ A53GRB, API5L, APT5CT, ASTMA105, ASTMA234, ASTMA106, DIN German standard and customer requirements standard
山东群英会怎么玩The concentric size of carbon steel is a kind of pipe that is used for pipe diameter. It is usually used to press the forming process for reducing diameter pressing, diameter pressing or reducing diameter.