{"id":1813,"date":"2023-08-29T12:35:42","date_gmt":"2023-08-29T12:35:42","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&p=1813"},"modified":"2023-11-13T02:58:25","modified_gmt":"2023-11-13T02:58:25","slug":"c45r-1-1201-special-steel","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/fr\/des-produits-2\/c45r-1-1201-acier-special\/","title":{"rendered":"C45R \/ 1.1201 Special Steel"},"content":{"rendered":"

C45R \/ 1.1201 Special Steel<\/b><\/strong><\/h1>\n

\"din<\/p>\n

C45R \/ 1.1201 Special Steel is a medium tensile steel supplied as forged or normalized condition. It has a tensile strength of 570 \u2013 700 MPa and Brinell hardness range 170 to 210HB.\u00a0C45R \/ 1.1201 Special Steel offers good strength, toughness,wear resistance and impact properties in either the normalized or hot rolled condition.\u00a0C45R \/ 1.1201 Special Steel\u00a0has a low through-hardening capability with only sections of size around 60 mm being recommended as suitable for tempering and through-hardening. However, it can be efficiently flame or induction hardened in the normalized or hot rolled condition to obtain typical surface hardness up to HRC 58. nitriding is not recommended due to lack of alloy elements.This steel can be readily welded and machined providing correct procedures are followed.<\/p>\n

C45R \/ 1.1201 Special Steel SUPPLY FORM & SIZE<\/b><\/strong><\/h2>\n\n\n\n\n\n\n\n
Form of Supply<\/td>\nSize(mm)<\/td>\nLength(mm)<\/td>\n<\/tr>\n
Round bar<\/td>\n\u03a66-\u03a61,000<\/td>\n3,000-10,000<\/td>\n<\/tr>\n
Square bar<\/td>\n100\u00d7100-600\u00d7600<\/td>\n3,000-6,000<\/td>\n<\/tr>\n
Plate\/Sheet<\/td>\nThickness :20-400
\nWidth:80-1,000<\/td>\n		2,000-6,000<\/td>\n<\/tr>\n
Flat bar\/Blcoks<\/td>\nThickness :120-800
\nWidth:120-1,500<\/td>\n		2,000-6,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C45R \/ 1.1201 Special Steel SURFACE FINISH&TOLERANCE<\/b><\/strong><\/h2>\n\n\n\n\n
Surface Finish<\/td>\nBlack-Forged<\/td>\nBlack-Rolled<\/td>\nTurned<\/td>\nGrinding<\/td>\nPolished<\/td>\nPeeled<\/td>\nCold Drawn<\/td>\n<\/tr>\n
Tolerance<\/td>\n(0\uff0c+5mm)<\/td>\n(0\uff0c+1mm)<\/td>\n(0\uff0c+3mm)<\/td>\nBest h9<\/td>\nBest h11<\/td>\nBest H11<\/td>\nBest H11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C45R \/ 1.1201 Special Steel<\/b><\/strong>\u00a0<\/b><\/strong>Chemical Composition per EN 10083-2 (Special Steel)<\/b><\/strong><\/h2>\n\n\n\n\n
GRADE<\/b><\/strong><\/td>\nNUMBER<\/b><\/strong><\/td>\nC<\/b><\/strong><\/td>\nSi<\/b><\/strong><\/td>\nMn<\/b><\/strong><\/td>\nP<\/b><\/strong><\/td>\nS<\/b><\/strong><\/td>\nCr<\/b><\/strong><\/td>\nMo<\/b><\/strong><\/td>\nNi<\/b><\/strong><\/td>\nCr+Mo+Ni<\/b><\/strong><\/td>\n<\/tr>\n
C45R<\/b><\/strong><\/td>\n1.1201 <\/b><\/strong><\/td>\n0.42-0.50<\/td>\n\u2264 0.40<\/td>\n0.50-0.80<\/td>\n\u2264 0.030<\/td>\n0.02-0.04<\/td>\n\u2264 0.40<\/td>\n\u2264 0.10<\/td>\n\u2264 0.40<\/td>\n\u2264 0.63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C45R \/ 1.1201 Special Steel<\/b><\/strong>\u00a0<\/b><\/strong>MECHANICAL PROPERTY<\/b><\/strong><\/h2>\n\n\n\n\n\n\n
Surface Finish<\/td>\nTensile Strength Mpa<\/td>\nYield Strength Mpa<\/td>\nElongation, %<\/td>\nHardness,HB<\/td>\n<\/tr>\n
Cold Drawn<\/td>\n640\u2013850<\/td>\n500\u2013650<\/td>\n\u22658<\/td>\n190\u2013270<\/td>\n<\/tr>\n
Smooth Turned<\/td>\n570\u2013700<\/td>\n300\u2013450<\/td>\n14 \u2013 30<\/td>\n170\u2013210<\/td>\n<\/tr>\n
Hot Rolled \/ Forged<\/td>\n570\u2013700<\/td>\n300\u2013450<\/td>\n14 \u2013 30<\/td>\n170\u2013210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C45R \/ 1.1201 Special Steel<\/b><\/strong>\u00a0<\/b><\/strong>FORGING<\/b><\/strong><\/h2>\n

Forging temperature: 1100\u00a0o<\/sup>C \u2013 1200\u00a0o<\/sup>C,hold enough time\u00a0for the steel to be thoroughly heated.Don\u2019t forge below temperature 850\u00b0C.AISI 1045 steel\u00a0 should be cooled as slowly as possible in still air or in sand after forged.<\/p>\n

C45R \/ 1.1201 Special Steel<\/b><\/strong>\u00a0<\/b><\/strong>HEAT TREATMENT<\/b><\/strong><\/h2>\n