First, Material Characteristics and Standard Requirements of Q355ME Longitudinal Welded Steel PipeQ355ME straight seam welded steel pipe is manufactured from Q355ME steel, which complies with the GB/T 1591-2018 "Low-Alloy High-Strength Structural Steel" standard. "Q" represents the steel's yield str

15CrMoG seamless steel pipe is an alloy steel pipe widely used in high-temperature and high-pressure environments. Its excellent properties make it a key material in industries such as power generation, petrochemicals, and boiler manufacturing. Based on a chromium-molybdenum alloy, this seamless ste

First, Material Properties of Q370QC Longitudinal Welded Steel PipeQ370QC is a low-alloy, high-strength structural steel whose chemical composition and mechanical properties meet the requirements of the national standard GB/T 1591-2018, "Low-Alloy High-Strength Structural Steel." Q370QC steel has a

Among the many applications of metal materials, stainless steel pipes are widely used in industries such as construction, machinery manufacturing, chemicals, and the food industry due to their excellent corrosion resistance, high strength, and attractive appearance. However, one crucial step in the