ASME SA106Gr B boiler tube is a seamless steel pipe material in the American ASME standard with excellent mechanical properties, with a yield strength of 241,000 psi, a tensile strength of 413,000 psi, and a density of 0.285 lb/in³.
SA106Gr B steel pipe also has good high temperature performance and corrosion resistance. It can be used for a long time in the temperature range of -29℃ to 482℃, and can withstand the erosion of various corrosive media.
ASME SA106 Gr B seamless boiler tube is widely used in high temperature and high pressure petroleum, chemical, electric power and other industrial fields as fluid transportation pipelines, boiler pipelines, heat exchanger pipelines, etc.
Products Data
SA106 GR B Carbon Steel Pipe Specification
| Specification | Description |
|---|---|
| Standard | ASME SA-106/SA-106M |
| Grade | Grade B (Gr.B) |
| Chemical Composition | Carbon (C): 0.07-0.13% Silicon (Si): 0.07-0.37% Manganese (Mn): 0.35-0.65% Phosphorus (P): ≤0.035% Sulfur (S): ≤0.035% Nickel (Ni), Chromium (Cr), Copper (Cu), Molybdenum (Mo), etc. have specified limits |
| Mechanical Properties | Tensile Strength: ≥415 MPa (60 ksi) Yield Strength: ≥240 MPa (35 ksi) Elongation: ≥22% |
| Application | Low and medium pressure boilers (operating pressure ≤ 5.88 MPa, operating temperature ≤ 450°C) High pressure boilers (operating pressure > 9.8 MPa, operating temperature 450°C-650°C) Economizers, superheaters, reheaters, petrochemical industrial pipes, etc. |
Products display
A106 GR B Seamless Carbon Steel Tube

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GNEE currently has more than 30,000 tons of inventory, with many varieties for you to choose from! Alloy steel, plates, profiles, pipes, etc. GB, ASTM, JIS, DIN and other standards can be implemented.
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