Steel 38Х2НМФ

VSt6ps VSt5sp VSt3kp VSt4kp VSt6sp VSt2kp Vst4ps St0 VSt2ps VSt3ps VSt5ps VSt2sp VSt3sp 18К 08ps 10ps 15К 18kp 20ps 35 55 05kp 08Ю 15kp 20 (20А) 22К 40 58 (55ПП) 08 10 (Art. 10) 12К 15pc 20К 25 45 60 08kp 10kp 15 16К 20kp 30 50 0cB 60С2 60C2XA 50XFA 60C2A 60C2CHFA 65C2VA 85 55XGR 65 70C3A 55С2 60Г 60C2H2A 65Г 70 75 SHKH15 SHKH15SG SH4 А12 А20 A40G А30 10XNDP 14G2AF 15G2AFDps 17GS 18G2AFps 09Г2 10G2BD 10ХСНД 12GS 15G2SFD 16GS 35GS 14CGS 15ХСНД 20ХГ2Ц 09G2S 10G2S1 14Г2 16G2AF 17G1S 25G2S 10Г2 14X2GMR 15KHF 18CR2N4MA 20Г 20X2H4A 20XGR 20KHN2M (20KHNM) 30Г 30CGS 30CRNI2MA 34CRNI3M 35Х 38CR2N3M 38XA 38CMA 3CR3M3F 40Х 40XFA 45CRN 50Г2 12XH2 15Х 20KHGSA 20XHN3A 25CGSA 30KHGSA 30CRNI2MOVA 33HS 35KHN1M2FA 38CR2NM 40Г 40CR2H2MA 40CRN 45Г 45CRNI2MOVA 50Х 12XH2A 18CGT 20CRNR 20CRNI4FA 25CGT 30Х 30CGSN2A 30KHN3A 34CRNI1M 35Г 36CR2NI2MOVA 38KH2NMF 38CRN 38CRNI3MA 40Г2 40CRNI2MA 45Г2 47GT 50XH 12CR2N4A 12XHN3A 15Г 18CR2N4VA 20Х 20XH 20XNR 30CGT 30ХН3М2ФА 35Г2 35CGSA 38CR2H2MA 38CRNI3MOVA 40HS 45Х 50Г

Description

Steel 38Х2НМФ

Steel 38KH2NMF: brand of steels and alloys. Below is a systematized information on the purpose, chemical composition, types of supplies, substitutes, temperature of critical points, physical, mechanical, technological and casting properties for the brand — Steel 38Kh2NMF.

General information about steel 38Х2НМФ

Substitute brand

steel 34ХН1М, 40ХН2МА, 34ХН3М.

Delivery type

Forgings and forged billets TU 24.11.01.073−86.

Application

Critical parts of heavy and transport engineering such as axles, shafts and other highly loaded parts, as well as parts used in low temperatures.

Chemical composition of 38Kh2NMF steel

Chemical element	%
Vanadium (V)	0.08−0.15
Silicon (Si)	0.17−0.37
Manganese (Mn)	0.50−0.80
Molybdenum (Mo)	0.20−0.30
Nickel (Ni)	0.60−0.90
Sulfur (S), no more	0.030
Carbon (C)	0.32−0.42
Phosphorus (P), no more	0.030
Chromium (Cr)	1.80−2.30

Mechanical properties of steel 38H2NMF

Mechanical properties of forgings

Heat treatment, delivery condition	Section, mm	σ _0.2, MPa	σ _B, MPa	δ ₅ ,%	ψ,%	KCU, J / m ²	HB
Hardening 850−870 ° C. Vacation 620−650 ° C. KCU (+ 20 / -40)
	<300	700	850	12	38	50/35	262
	300−500	600	750	12	35	45/35	235
	500−800	550	700	ten	thirty	40/30	223
Hardening 880 ° C. Vacation 640−650 ° C.
Sample cutting location — center	300	750	870	20	64	220	266
Sample cutting location — center	500	720	840	17	54	90	257
Sample cutting location — 1 / 3R	500	700−760	800−900	14−16	50−54	100−160	266

Steel 38Х2НМФ

Description