Chemical composition of 321 stainless steel seamless pipe: Carbon: ≤0.08, Silicon: ≤1.00, Manganese: ≤2.00, Sulfur: ≤0.030, Phosphorus: ≤0.035, Chromium: 17.00-19.00, Nickel: 9.00-12.00, Nitrogen: ≤1.0321 stainless steel seamless pipe complies with the following standards: ASME SA-213/SA-213M, ASME

GB/T30059 Corrosion-Resistant Alloy Seamless Steel Tube for Heat Exchangers is a specialty steel tube widely used in corrosive media. Its unique material and manufacturing process make it an indispensable component in heat exchangers. This article will provide a detailed explanation of the GB/T30059

Both 15CrMoG boiler steel pipes and 15CrMoG high-pressure steel pipes are made of the same material. The following is a detailed introduction to these two types of pipes:First, 15CrMoG Boiler Steel Pipes15CrMoG boiler steel pipes are alloy high-pressure boiler steel pipes. They are made from high-qu

The welding sequence of steel pipes is to determine which part is welded first and which part is welded later in the structure of the welded steel pipe, that is, the welding sequence of each weld of the steel pipe. First, the influence of the unreasonable welding sequence of steel pipes on welding q