Seamless steel pipe schedule 40 (Sch 40) is a wall thickness grade representation in the American standard (ANSI B36.10), used to identify the wall thickness of seamless steel pipes. The "40" here does not mean that the ...
2024-05-21
Hot rolling is relative to cold rolling. Cold rolling is rolling below the recrystallization temperature, while hot rolling is rolling above the recrystallization temperature. To put it simply, hot rolling is to heat a piece of st...
2024-05-21
Generally speaking, the production cycle of seamless carbon steel pipes depends on its production method. The main processing methods of carbon steel seamless pipes are: hot rolling, cold rolling and cold drawing.1. Hot rollingThe...
2024-05-20
ASTM A333 alloy steel GR.6 is a seamless steel pipe material specially designed for low temperature environments. It follows the ASTM A333 Gr.6 standard, which imposes strict requirements on the chemical composition, mechanical pr...
2024-05-20
Seamless steel pipe is a steel pipe that is perforated by a whole round steel without welds on the surface. There are many classifications of grades and materials.In terms of grades, seamless steel pipes can be divided into differ...
2024-05-17