DIN-17177-15Mo3-Steel-Pipe-Specification

Carbon Steel Pipe and Alloy Steel Tube Manufacturers and SuppliersDIN 17177 15Mo3 Steel Pipe SpecificationDIN 17177 15Mo3 is a welded alloy steel pipe manufactured by the electric resistance welding(ERW)or induction welding process,which contains 0.12-0.20 %C and 0.25-0.35 Mo and iscommonly used in high-temperature and high-pressure environments such as boilers,pipelines,and pressure vessels.The steel number is 1.5415DIN 17177 15Mo3 steel tubes are only suitable for quality Ill.女Chemical ComponentsChemical composition in by massGrade7MnMo15Mo30.12-0.200.10-0350.40-0.800.035max0.035max0.25-035Mechanical PropertiesTensile RequirementTensile strengthYield point for wall thickness up to 16 mmElongation,%minGradeMpaMpalongitudinaltransverse15Mo3450.6002702220A 15 MPa higher minimum value applies for s 10 mm wall thickness.■Minimum 0.2%yield limit of heat-resistant steels at elevated temperaturesMinimum 0.2 yield limit of heat-resistant steels at elevated temperatures0.2%-yield limit atWall thicknessGrade200℃250℃300℃350℃400℃450℃500℃mmMPa,min15Mo3s16225205180170160155150◆Ring Expanding TestExpansion in ring expanding test(provisional data)for diameter ration d/d.Grade20.920.8<0.920.7<0.8≥0.6<0.720.5<0.6<0.5min15Mo36152030Learn more:DIN 17177 15Mo3 Alloy Steel Pipe SpecificationWhatsApp:008613463768992 Email:sales@botopsteelpipes.com Website:www.botopsteelpipes.com