15crmoG high-pressure alloy seamless steel pipe classification and manufacturing method and use of welded steel pipe
15crmoG high-pressure alloy steel pipe seamless steel pipe is made of high-quality carbon steel or 15crmoG high-pressure alloy steel pipe alloy steel, which has hot rolling and cold rolling ( extraction ). The welded steel pipe is formed by welding a steel plate rolled into a tubular shape by a seam or a spiral seam. In terms of the manufacturing method, it is further divided into a welded steel pipe for low-pressure fluid transportation, a spiral-welded electric steel pipe, a direct-wound welded steel pipe, an electric welded pipe, and the like.
15crmoG high pressure alloy steel pipe seamless steel pipe can be used for various liquids, gas pipes and the like. Welded pipes can be used for water pipes, gas pipes, heating pipes, etc. The seamless steel pipe is defined as a long strip of steel with a hollow section and no seams around it. The 15crmoG high-pressure alloy steel pipe has a hollow section and is used as a conduit for conveying fluids, such as pipes for transporting petroleum, natural gas, gas, water and certain solid materials. Compared with solid steel such as round steel, 15crmoG high-pressure alloy steel pipe is lighter in weight when it has the same bending and torsional strength. It is an economical section steel widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes and automobiles. Transmission shafts, bicycle frames, and steel scaffolding used in construction.
The use of 15crmoG high-pressure alloy steel pipe to manufacture ring parts can improve material utilization, simplify manufacturing processes, save materials and processing man-hours, such as rolling bearing rings, jacks, etc., and have been widely used in steel pipes. 15crmoG high-pressure alloy steel pipe is also an indispensable material for various conventional weapons. **, barrels, etc. must be made of steel pipes.
Reflective warnings are an integral part of human traffic safety engineering, which plays an irreplaceable role in reducing traffic accidents and night warnings. Daoming reflective warning line products have thousands serous,widely used in high-speed, bridges, telecommunications, mobile, garage, poles and other fields, to meet the different needs of different customers.
The marking is a reflective material that embeds high refractive index glass beads in a highly transparent, highly wear resistant resin, has a two-color effect after special treatment, and has a retroreflective effect on the incident light.
Used in reflective and warning color requirements of the road crossed, partition, isolation and other places.
Normally we cut in 5.5CM * 5.5CM 3.5CM * 3.5CM with yellow back colour or red white colour.
The above products can be customized according to customer size.
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