The high pressure steel pipes is also utilized in machinery, boiler, gas tank, electric power, chemical engineering, offshore and petroleum engineering etc. JIS G3456 have outer dimension from 19.05 mm to 114.3 mm & wall thickness ranges from 2.0 mm to 14 mm.
JIS G3456 Grade STPT370 - Low Carbon Steel - MatmatchIntroduction to Steel Grades. Machinability, Castability, Formability, Hardenability and Weldability of Steel. Maraging Steel:Properties, Processing, and Applications. Materials Used in Bridges. What is ASTM A36? What is ASTM A53? What is the Coefficient of Thermal Expansion? Young's Modulus:Definition, Measurement, and Typical Values