G30CrMoV6-4

G30CrMoV6-4   ( 1.7725 )

Grade :	G30CrMoV6-4
Number:	1.7725
Standard:	EN 10293 : 2005   Steel castings for general engineering uses
Classification:	Cast steel
Equivalent grades:	Go here

Chemical composition %   of grade   G30CrMoV6-4 (1.7725)

For casting of ruling thickness < 28 mm, S =< 0.03 % (by mass) is permitted

C	Si	Mn	P	S	Cr	Mo	V
0.27 - 0.34	max   0.6	0.6 - 1	max   0.025	max   0.02	1.3 - 1.7	0.3 - 0.5	0.05 - 0.15

Mechanical properties of grade   G30CrMoV6-4 (1.7725)

Rm - Tensile strength (MPa) (+QT)	650-1100

Rp0.2 0.2% proof strength (MPa) (+QT)	350-750

Temperature ° C	+20
KV - Impact energy (J) (+QT)	20-45

A - Min. elongation at fracture (%) (+QT)	12-14

Technological properties of grade   G30CrMoV6-4 (1.7725)

Welding: Preheat temperature from 200 to 350 ° C; Interpass temperature max 400 ° C;

Equivalent grades of grade   G30CrMoV6-4 (1.7725) Warning! Only for reference

Germany DIN,WNr

1.6582 GS-30CrMoV6-4

Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques

ReH	Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d锟絜lasticite minimale
Rm	Tensile strength / Zugfestigkeit / Resistance a la traction
A	Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J	Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Heat treatment conditions

+A	Soft annealed
+AC	Annealed to achieve spheroidization of the carbides
+AR	As rolled
+AT	Solution annealed
+C	Cold drawn
+CR	Cold rolled
+FP	Treated to ferrite-pearlite structure and hardness range
+LC	Skin passed
+N	Normalized
+NT	Normalized and tempered
+P	Precipitation hardened
+QA	Air quenched and tempered
+QL	Liquid quenched and tempered
+QT	Quenched and tempered
+S	Treated to improve shearability
+SH	As rolled and turned
+SR	Cold drawn and stress relieved
+TH	Treated to hardness range

Chemical composition of   G30CrMoV6-4 (1.7725). Equivalent grades of   G30CrMoV6-4 (1.7725). Standards of   G30CrMoV6-4 (1.7725).
Properties of   G30CrMoV6-4 (1.7725). Hardness of   G30CrMoV6-4 (1.7725). Strength of   G30CrMoV6-4 (1.7725). Elongation of   G30CrMoV6-4 (1.7725).