Following by cooling in the air. Soft annealing:the soft annealing of material grade 1.7218 takes place at 680°C - 720°C with subsequent, slow cooling. Hardening:due to its chemical composition, the 25CrMo4 is well suited for hardening. Hardening can be carried out at temperatures of 840°C - 870°C, followed by quenching in water. 25CrMo4 - Tachart25CrMo4 Alias. EN10269 25CrMo4 DIN17200 1.7218 AISI 4130 . Chemistry. Low Alloy Steel Base Element Fe(Iron)
Feb 09, 2015 · Technical standards - DIN EN 10263-4 (2002), DIN 1654 (1989) or by agreement. OFFICIAL TEST CERTIFICATE:issued by TUV - SGS - BV TECHNICAL SPECIFICATION / DATASHEET - DIN 25CrMo4 / W-Nr 1.7218 25CrMo4 in NF EN 10277 standard - EQUIMETALSMechanical properties (25CrMo4) - available in several states, such as Exact matches for 25CrMo4 in NF EN 10277 standard. soft annealed and bright-turned (+A+SH) soft annealed and cold drawn (+A+C) quenched and tempered and turned (+QT+SH) cold drawn and quenched and tempered (+C+QT) quenched and tempered and cold drawn (+QT+C) 4130 Alloy Steel 1.7218 25CrMo4 P280GH 2244 4130 1.7218/25CrMo4 SMN420 25CrMo 25CrMo4 ASTM AISI 4130 alloy Steel Material Mechanical Properties Hardness, Rockwell C:22 HRc, Density:7.85kg/m3 Tensile strength:655 MPa . Melting point:1416°C Thermal expansion:12.2 µm/m°C (20-100 ºC ) Elastic modulus:190-210 GPa (at 25 ºC ).
treatment, and Micro structure, etc. It also contains the use of 25CrMo4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. Datasheet for Steel Grades Specialsteel 25CrMo4 25CrMo4 Standard Number:ITEM Standard Number Descriptions 1 NF EN EN 10269 Grade 25CrMo4 treated for cold shearing (+S Steel 25CrMo4 is suitable for components with high strength and toughness requirements at mean and higher heat-treatment cross-sections in vehicle, engine and machine engineering (e.g. crankshafts, steering knuckles, pinions). Lowest working temperature -40 °C Further application for mounting elements at increased and lower temperatures. First-Rate 25crmo4 forged steel With Innovative Features Purchase high-end 25crmo4 forged steel on and enjoy exciting offers. Take advantage of the low prices of these 25crmo4 forged steel and experience their awesome output.
Forged quenched and tempered 25CrMo4 n° 1.7218 EN 10250-3:2001 d /t Testing at room temperature mm R Rp 0.2 A% L A% T Kv L Kv T HB from to N/mm 2 min N/mm min min min J min J min min 100/70 700 450 15 15 50 50 213 100/70 250/160 650 400 17 13 Trafiltubi Acciai Trafilati a Freddo - 25CrMo4 / 25CD4Trafiltubi has the greatest experience in special alloy steels, which meet the specifications for aviation, to which also belongs the 25CrMo4 [or 2391; 1.7218 / 1.7213; 2225; F222; see here the datasheet]; this is an aeronautical steel with high-purity and high-performance, until now one of the best structural steels. 25CrMo4 tubes are characterized by high mechanical characteristics and 25CrMo4 datasheet,25CrMo4 chemical,25CrMo4 heat 25CrMo4 datasheet, 25CrMo4 mechanical properties, chemical element 25CrMo4, technical specifications of 25CrMo4 steel material properties. 25CrMo4 performance specifications. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially. DIN EN 10083-2