Grade 42CRMO4 (+QT) comparable but not identical international material grades are; B43 acc. to ISO 683-17, grade 4140 acc. to ASTM A866, 42CrMo4 acc. to EN-10083-3 2.2 Chemical composition Check analysis is according to Grade B43, see ISO 683-17:1999. The calculated ideal critical diameter DI, should be 115 - 205 mm, acc. to ASTM A255.
42CrMo4 4140 steel bar_Shandong zida steel Group CO.,LTD42CrMo4 4140 steel bar-Shandong zida steel Group CO.,LTD- 42CRMO4 is an industrial material.42CrMo4 is used to manufacture forgings with higher strength and larger tempering cross section than 35CrMo steel, such as large gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load. 42CrMo4 can also be used
BS EN 42CrMo4 Alloy Steel is a common Chromium-Molybdenum steel. Otai steel supplies prime 42CrMo4 alloy steel which is widely used as engineering steel.
EN 10297-1 Grade 42CrMo4 Carbon Steel Seamless Tubes EN 10297-1 Grade 42CrMo4 Specification. EN 10297-1 Grade 42CrMo4 Carbon Steel Seamless Tubes are most commonly used for general purpose applications worldwide.EN 10297-1 Grade 42CrMo4 Tubes are ductile and strong Tubes with long wearing properties .These Tubes are manufactured as per EN Specification and commercially referred as carbon steel
EN 42CrMo Steel Chemical composition, Metal Properties Temperature (°C) Modulus of elasticity (GPa) Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity (W/m·°C) Specific thermal capacity (J/kg·°C) Specific electrical resistivity ( mm²/m) Density (kg/dm³) Poissons coefficient, ; 22-- 0.33- 385:784-14.3:444 - 567-41:22.2 :121:334
In the scatter diagram, it is found that there is a ridgeline under the deformation condition of temperature which is about 1275 K, and DFC value decreases with increasing strain rate, on the both sides of the ridgeline DFC value decreases gradually; as the strain rate is 0.01~0.063 s 1 and temperature range is 1250~1300 K, there is a peak
Life assessment of a low-alloy martensitic steel under The investigated material is a low-alloy steel 42CrMo4 in a quenched and tempered condition with a fine-grained martensite microstructure. This steel is widely used for heat treatment by quenching and tempering, and it is frequently used for engineering applications in the automotive, mining, aircraft, petrochemical and energy industries for important components such as shafts,
Quality 42CrMo4 /XFHILQ *URXS - DURAMETAL42CrMo4 1.7225 Data under fatigue +20 °C +N 328 Cyclic yield strength, y· N/mm2 low cycle number +QT 716 +N 0.12 Cyclic strength exponent, n low cycle number +QT 0.10 +N 673 Cyclic strength coefficient, K · N/mm2 low cycle number +QT 1367 +N 1000 )atigue strength coefficient, f · N/mm2 low cycle number +QT 1454
Bulk hardening and induction surface hardening as two different post-deposition heat treatments are applied on TiN-coated 42CrMo4 (AISI 4140) substrates. The results show great advantages of induction surface hardening because only low distortion appear and the properties of the steel substrates are improved without loosing good coating properties.
TECHNICAL CARD 42CrMo4 - NovacciaiHIGH TEMPERATURE YIELD STRENGHT Rp0.2 EN 10269 QT condition (for information only) °C 50 100 150 200 250 300 350 400 450 500 Rp0.2 (MPa) 720 702 677 640 602 562 5158 475 420 375 LOW TEMPERATURE IMPACT TEST EN 10269 QT condition (only for information) °C +20 -40 -100 KV (J) > 50 > 40 > 27
Werkstoff Nr. Material Marking1.7225 42CrMo4 1.7227 42CrMoS4 1.7228 50CrMo4 Low temperature steels Temperature Werkstoff Nr. DIN/ EN Marking AD-2000 Norm Equivalent -40 1.6582 34CrNiMo6 - - DIN EN 10269 - 1.6580 30CrNiMo8 - - DIN EN 10269 - -60 1.7218 25CrMo4 KG W10 DIN EN 10269 -SAE 4130 1.7258 24CrMo5 G - secluded -
Good weldabilityBecause of its low carbon content, low alloy element content, good plasticity and low hardenability, this material 42CrMo4 ultrasonic examination is not suitable to have quenching structure or crack at the weld. The cold and hot pressure processing performance is good.
e modulus 42crmo4 - PRIMA DESIGN SteelEN 1.7225 (42CrMo4) ChromiumMolybdenum Steel EN 1.7225 (42CrMo4) ChromiumMolybdenum Steel EN 1.7225 steel is an alloy steel formulated for primary forming into wrought products. 1.7225 is the EN numeric designation for this material. 42CrMo4 is the EN chemical designation. The properties of EN 1.7225 steel include six common variations. This 42CrMo4 Steel Round Bar / Plate 1.7225 -EN 10083 - OATI Tempering of 42CrMo4 Alloy structural steel; Heat to 205-649°C, then cool in water or oil. normal delivery hardness 18-22 HRC. Forging of Alloy Steel 42CrMo4; DIN 42CrMo4 alloy steel is forge at 926 to 1205°C (1700 to 2200°F)