37Cr4 1.7034 alloy steel

37Cr4 1.7034 alloy hlau

Qib:

37cr 4

Tus lej:

1.7034

Kev faib tawm:

Alloy tshwj xeeb hlau

Txheem:

EN 10083-3: 2006 Steels rau quenching thiab tempering. Cov txheej txheem xa khoom rau cov hlau alloy

EN 10263-4: 2001 Steel pas nrig, tuav thiab xaim rau lub taub hau txias thiab txias extrusion. Cov txheej txheem xa khoom rau steels rau quenching thiab tempering

EN 10250-3: 2000 Qhib steel tuag forgings rau cov hom phiaj engineering. Alloy tshwj xeeb steels

Tshuaj muaj pes tsawg leeg % ntawm steel 37Cr4 (1.7034): EN 10083-3-2006

C	Si	Mn	P	S	Cr
0.34 - 0.41	max 0.4	0.6 - 0.9	max 0.025	max 0.035	0.9 - 1.2

Mechanical zog ntawm steel 37Cr4 (1.7034)

Nominal txoj kab uas hla (mm):	rau 16	16 - 40	40 - 100
Rm- Tensile zog (MPa) (+ QT)	950-1150	850-1000	750-900

Rm- Tensile zog (MPa) (+ AC)

590

Nominal txoj kab uas hla (mm): los yog rau cov khoom tiaj tus thickness: mus txog 8; 8-20; 20-60;	rau 16	16 - 40	40 - 100
Re- Upper yield zog los yog R_p0.2- 0.2% pov thawj lub zog (MPa) (+ QT)	750	630	510

KV- Lub zog cuam tshuam (J) (+ QT)

+20 degree
35

Nominal thickness (hli):	rau 16	16 - 40	40 - 100
A- Min. elongation Lo=5,65 √ Yog li (%) (+QT), puag ncig cov khoom	11	13	14

Nominal txoj kab uas hla (mm): los yog rau cov khoom tiaj tus thickness: mus txog 8; 8-20; 20-60;	rau 16	16 - 40	40 - 100
Z- Kev txo qis hauv ntu ntu ntawm pob txha (%) (+ QT)	35	40	40