Large-Caliber Carbon steel Pipe Fitting Cap production

　　Large-caliber carbon steel pipe fitting cap is used for pipe diameter of a pipe fittings. Usually, the forming process is shrinkage pressing, expanding pressing or shrinkage and expanding pressing. For some specifications of different diameter pipes, stamping can also be used.

　　Shrinkage/Expansion Forming: Shrinkage forming technology of large-caliber carbon steel pipe fitting cap is to put the tube blank with the same diameter as the Large-caliber carbon steel pipe fitting cap into the forming die, and press along the axial direction of the tube blank to make the metal move along the die cavity and shrink. According to the large-caliber carbon steel pipe fitting cap, it is divided into one pressing or multiple pressing forming.

　　Stamping forming: In addition to the use of steel pipes as raw materials for the production of large-caliber carbon steel pipe fitting cap, part of the size of the head can also be used for the production of sheet metal stamping forming process. The shape of the punch used for drawing refers to the size of the inner surface of the head. The blanked steel sheet is stamped and drawn with the punch. Dry cloth is used to wipe the socket side and the outside of the socket before the ASTM A234 Large-Caliber Carbon steel Pipe Fitting Cap are bonded. When the surface is greasy, acetone should be used to wipe it clean. The following points should be noted:

　　1. Control caliber: DIN standard (DN10-DN150), 3A/IDF standard (1/2"-6"), ISO standard (_12.7-152.4);

　　2, international industrial standards: DIN, ISO, SMS, 3A, IDF, etc.

　　3, product materials: stainless steel 304, 316, 316L;

　　4. Quality and Use: High-grade polishing equipment is used inside and outside the head to meet the requirements of surface precision; this product is suitable for dairy, food, beer, beverage, manufacturing , cosmetics and other industrial fields.

　　5, external processing: we can map and sample non-standard products according to user requirements.

　　6, connection mode: hoop type, welding type, thread type. Note that the large-caliber carbon steel pipe fitting cap is also suitable for environmental protection dust industry in the pipe diameter, generally steel plate coil cutting and welding, pipe diameter is different, the material is generally hot-rolled coil, the application is very good, can save costs.