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What are the uses of forgings?
Forgings are workpiece or blank obtained by forging deformation of metal billets. The mechanical properties of metal billets can be changed by applying pressure to produce plastic deformation. Forg...Read more -
Forging stamping production technology characteristics
Stamping is one of the basic methods of metal plastic processing. It is mainly used for processing sheet forgings, so it is often called sheet stamping. Because this method is carried out at room t...Read more -
How to identify the quality of forging
The main task of forgings quality inspection and quality analysis is to identify the quality of forgings, analyze the causes of forgings defects and preventive measures, analyze the causes of forgi...Read more -
There are three types of flange sealing surfaces
The part that connects the pipe to the pipe is connected to the pipe end. There are holes in the flange and bolts hold the two flanges together. Gasket seals between flanges. Flanged pipe fittings ...Read more -
Standard system for flange
The international pipe flange standard mainly has two systems, namely the European pipe flange system represented by German DIN (including the former Soviet Union) and the American pipe flange syst...Read more -
Knowledge of flange blanks
Flange blank, flange blank is a more common form of production at present, liaocheng development zone hongxiang stamping parts factory compared with the traditional flange production process, has t...Read more -
Specification for heating ingot steel used in forging
Large free forgings and high alloy steel forgings are mainly made of steel ingot, which can be divided into large ingot and small ingot according to the specification of steel ingot. Generally the ...Read more -
Butt-welding flange sealing is reliable
High pressure butt welding flange is one of the most demanding flange products in the market. The general pressure grade of high-pressure butt welding flange is between 0.5MPA-50mpa. The structural...Read more -
Analysis of butt welding flange production process
1, butt welding flange annealing temperature is up to the specified temperature, butt welding flange treatment is generally taken solution heat treatment, that is, people usually so-called "anneali...Read more -
Rust removal tool for stainless steel flange
1. file: flat, triangular and other shapes, mainly used to remove welding slag and other prominent hard objects. 2. Wire brush: it is divided into long handle and short handle. The end face of the ...Read more -
Forging flange production process
The forging process usually includes the following steps: selection of high quality billet blanking, heating, forming and forging cooling. Forging processes include free forging, die forging and th...Read more -
Flange connection and process flow
1. Flat welding: only welding the outer layer, do not need to weld the inner layer; Generally used in medium and low pressure pipelines, the nominal pressure of pipe fittings should be less than 2....Read more
