CS Pipe 106 GR.B refers to a carbon steel pipe made from ASTM A106 Grade B material. Here's a brief overview: ASTM A106: - A standard specification for seamless carbon steel pipe for high-temperature service Grade B: - Minimum yield strength: 35, 000 psi (240 MPa) - Minimum tensile strength: 60, 000 psi (415 MPa) - Minimum elongation: 16.5% in 2 inches (41.4 mm) Properties: - High strength and durability - Good weldability and bendability - Resistance to corrosion (depending on the environment) - Suitable for high-temperature applications Uses: - Power generation - Petroleum industry - Oil and gas transportation - Chemical processing - Boiler and heat exchanger applications - High-temperature service Types: - Seamless CS pipes (SMLS) - Welded CS pipes (ERW, LSAW, SSAW)