Grade Ovako 322A and 322D are Cr and Mo alloyed quench and tempering steel with low carbon content. The steel combine high strength with high toughness. Variant 322A correspond to the EN grade 25CrMo4. Variant 322D corresponds to SAE 4130 / 30CrMo4*. Suitable for flame or induction hardening. Variant 6014 is EN grade 25CrMo4 M-steel
25CrMo4 - OvakoSteel grade Last revised:Fri, 30 Oct 2020 08:00:10 GMT 25CrMo4 All General Information Grade Ovako 322A and 322D are Cr and Mo alloyed quench and tempering steel with low carbon content. The steel combine high strength with high toughness. Variant 322A correspond to the EN grade 25CrMo4. Variant 322D corresponds to SAE 4130 / 30CrMo4*.
25HM steel, which is a Polish equivalent of 25CrMo4, is alternately classified as structural steel for heat improvement and as a boiler steel designed to work at elevated temperatures. It exhibits very good strength properties, high ductility, weldability and good hardenability.
4130 Steel 1.7218 25CrMo4 P280GH 2244 SMn420 Oil 4130 Steel Annealing; Slowly heat to 8008500 ºC, keep enough time, ensure heat thoroughly. then cooling in furnace to 480 ºC, then cool in air. After annealing, the hardness 92 HBS Max. AISI 4130 Steel Hardening & Quenching; 4130 Steel is usually used at 18-22 HRc, If needs, AISI 4130 alloy steel can be hardened or Quenching by cold work.
42CrMo Steel Equivalent, Chemical Composition, Mechanical 42CrMo steel is a Chinese alloy steel, and has high strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering treatment, it has high fatigue limit and resistance to multiple impacts, and good low temperature impact toughness.
AISI 4130 steel is a medium carbon, low alloy steel in ASTM A29 standard. 4140 steel is also commonly referred to as a chromoly steel, or chrome moly steel.
Chromium Molybdenum Steel and High Temperature Nov 20, 2017 · Chromium-molybdenum alloy steel (or chrome moly), is an alloy used for high pressure and temperature use. It is used in oil and gas, energy, construction and the automotive industries because of its corrosion resistance and high-temperature and tensile strength.
Equivalents of Carbon Steel QualitiesHigh Yield Steel High yield strength cold forming steels Simple pressure vessels steel Stamping and cold forming steels Steel for Boilers and Pressure Vessels Steel for gas cylinders and gas vessels Steel for large diameter pipes Steel For Ship Building:Steel for welded tubes Steel Resistant to Atmospherical corrossion Steel with Cr., Mo.,Cr-Mo.
Verfasser/Dokument Low alloy CrMo(V) steel plates for petrochemical reactors 3 Introduction conventional CrMo steels:ASTM A387 Gr.11 Cl 1 and 2 or Gr. 22 Cl. 2 or 13CrMo4-5 or 10CrMo9-10 acc. EN 10028 part2 enhanced CrMo steels:quenched and tempered steels with increased mechanical properties, e.g. ASTM A 542A/B
Material Equivalent Chromium Industrial ProcessesTranslate this pageSteel - Equivalent Grades. Metal Equivalent Standard. Steel Grades Equivalence Table. STBA 25 C o l d Drawn STBA 23 STBA 24. 1 I I -1 25 CrMo 4 ) 1717 COS 110 25 CrMo 4 [XB] scm 420:SCM 430 2225 DIN 25CrMo4 - Equivalent MaterialsThere are 96 equivalent materials for DIN 25CrMo4 Alloy Steel. See the equivalents for ASTM, DIN, AFNOR, BS, AISI, SAE, EN, UNS, UNI, SS, UNE and JIS.