Carbon steel elbow manufacturers support customer customization
Carbon steel elbow manufacturers support users to customize, to provide customers with advanced technology processing customers order carbon steel elbow pipe fitting products. Carbon steel elbow low price, quality assurance, to provide sincere service.
Carbon steel elbow products are provided to customers through annealing treatment: heating stamping elbow to a certain temperature and heating for a period of time, and then slowly cooling, called annealing. Annealing of punch elbows is a heat treatment method that heats steel to phase transition or partial phase transition after slow cooling of the insulation. The purpose of annealing is to eliminate the tissue defects, improve the tissue to homogenize the composition and fine particles, improve the mechanical properties of stamping elbow, reduce residual stress; Reduce hardness, improve plasticity and toughness, improve cutting performance. Therefore, annealing is used to eliminate and improve the tissue defects and internal stresses left in the previous process, and is prepared for the subsequent method. Annealing is a semi-finished heat treatment, also known as preheating treatment.
Let it cool to taste. The aim is to eliminate internal stress generation and reduce hardness and brittleness to achieve desired mechanical properties. Temperature tempering, medium tempering and low temperature steamer. Most tempering is used with quenched and normal flame.
Carbon steel elbow forming is an early forming process used in the mass production of elbow. At present, in the commonly used seamless elbow production, has been replaced by hot push or other forming process, but in some specifications of elbow, in the production of small, too thick wall or products have special requirements. The forming of carbon steel elbow is made of pipe blank with the same diameter as the elbow, which is directly pressed into the die in the die.
The company mainly produces a variety of different types of good and material elbow, size head, tee, pipe cap, flange, steel pipe and other products. Welcome the need for user consultation and order!