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EN BS DIN 42CrMo4 / 42CrMo Alloy Steel Plate Custom Cutting any Size as Request

China EN BS DIN 42CrMo4 / 42CrMo Alloy Steel Plate Custom Cutting any Size as Request

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EN BS DIN 42CrMo4 / 42CrMo Alloy Steel Plate Custom Cutting any Size as Request

MOQ： 500 kgs
Price： 780 - 940USD/Ton
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Payment Terms	L/C, T/T, Western Union
Supply Ability	20Ton per week
Delivery Time	5 - 12 days based on the quantity
Packaging Details	standard packing for export
Products	42CrMo4 Alloy Steel Plate
Thickness	10.0 - 200.0mm
Width	1000-2200mm
Length	2000-12000mm
Standard	ASTM EN GB
Other Material	Carbon Steel, Alloy Steel, Stainless Steel
Brand	BAOSTEEL XINYU XINGCHENG HBIS
Service	Cutting
Brand Name	BAOSTEEL BENSTEEL HBIS XINGCHENG
Model Number	42CrMo4
Certification	ISO 9001
Place of Origin	China

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Product Specification


Payment Terms	L/C, T/T, Western Union	Supply Ability	20Ton per week
Delivery Time	5 - 12 days based on the quantity	Packaging Details	standard packing for export
Products	42CrMo4 Alloy Steel Plate	Thickness	10.0 - 200.0mm
Width	1000-2200mm	Length	2000-12000mm
Standard	ASTM EN GB	Other Material	Carbon Steel, Alloy Steel, Stainless Steel
Brand	BAOSTEEL XINYU XINGCHENG HBIS	Service	Cutting
Brand Name	BAOSTEEL BENSTEEL HBIS XINGCHENG	Model Number	42CrMo4
Certification	ISO 9001	Place of Origin	China
High Light	42CrMo4 Alloy Steel Plate ，EN BS DIN Alloy Steel Plate ，Custom Cutting Alloy Steel Plate

EN BS DIN 42CrMo4 / 42CrMo Alloy Steel Plate Custom Cutting any Size as Request

Products Specification of Steel Plate

Products Name	42CrMo4 Alloy Steel Plate
Thickness	10.0 - 200.0mm
Width	100 - 2200mm custom cutting any size as request
Length	6m 8m 10m 11.5m 12m or cutting any length as request
Standard	ASTM JIS GB EN
MOQ	500 Kgs
Deliver time	7 - 14 days
Loading Port	Shanghai Port
Packing	wooden pallets
Other Grade	AR400 / AR450 / AR500 / AR600 NM400 NM450 NM500 NM600
Service	Cutting, Heat treatment

42CrMo4 Alloy Steel – SAE-AISI 4140 is classified as low alloy steel. Medium carbon steels are high-strength steels that include EN19 as an important member in the low alloy category. These steels show a positive response to a variety of heat treatments. 42CrMo4 is a 1% chromium – molybdenum medium hardenability general purpose high tensile steel – generally supplied hardened and tempered in the tensile range of 850 –1000 Mpa (condition T). 42CrMo4 Alloy steel is a high quality, high tensile alloy steel usually supplied readily machinable in ' T' condition, giving good ductility and shock resisting properties combined with resistance to wear. We specialize in the supply of EN19, 4140, 42CrMo4 Hot Rolled Steel Round Bars.

42CRMO4 Grade Application:

42CrMo4 alloy steel is widely used for engineering steel purpose, such as: making various kinds of machinery, automobile, mining spare part, the gearwheel of the engine, the driving gear of supercharger, the connecting rob, the pin chock under the high pressure, parts for power train applications, cold formed fastener components, shafts, gears, drill collars for the oil exploration, etc.

42CRMO4 Equivalent grades:

AISI 4140, SAE 4140, 42CrMo4, 42CrMoS4, Din 1.7225

Addition to other grades:

MS, EN1A, EN3B, EN8, EN8D, EN9, EN24, EN31, EN32B, EN36C, EN41B, EN43B, EN47, EN353, IS2062, 42Crmo4, HCHCR, D2, D3, H-11, H-13, CW-1, OHNS M2, M35, M42, DIN-1.2714, P20, P20+S, P20+Ni, SCM420, ASTMSA-36, ASTM SA-105 , SAE1018, SAE1010, SAE4140, SAE8620, 16MNCR5, 20MNCR5, C20, C45, C50, C60, CK45, 20C8, 40C8, 45C8, 55C8, C55MN75, SAE52100, S40C, S355J2G3.

42CRMO4 Chemical composition:

The following table shows the chemical composition of 42CRMo4 steel:

Element	C	Si	Mn	P	S	Cr	Mo
Content(%)	0.38-0.45	0.40 max	0.60-0.90	0.035 max	0.035 max	0.90-1.20	0.15-0.30

42CRMO4 Mechanical Properties:

Size Ø mm	Yield stress Rp0.2,N/nn2, min	Ultimate tensile Stress, Rm,N/nn2	Elongation A5,%, min	Hardness HB	Toughness KV, Joule, min.
<40	750	1000-1200	11	295-355	35 at 20 °C
40-95	650	900-1100	12	265-325	35 at 20 °C
>95	550	800-950	13	235-295	35 at 20 °C

42CRMO4 Hardness:

295 – 355

42CRMO4 Heat treatment:

42CrMo4 is alloy steel for quenching and tempering, which has a good combination of strength and toughness in the quenched and tempered condition. After the oil quenching, the steel will be hardened up to ø60 mm bar diameter. The microstructure of larger dimensions is not a fully martensite.

42CRMO4 Hardening:

First quenching heated slowly to 880°C, Then after adequate soaking at this temperature quench in oil or water. Temper as soon as tools reach room temperature. Second quenching heat to 780-820°C, then quenching in oil or water.

42CRMO4 Tempering:

Heat to 205-649°C, then cools in water or oil. normal delivery hardness 18-22 HRC.

42CRMO4 Physical Properties:

Quantity	Value	Unit
Thermal expansion	10 – 10	e-6/K
Thermal conductivity	25 – 25	W/m.K
Specific heat	460 – 460	J/kg.K
Melting temperature	1450 – 1450	°C
Density	7700 – 7700	kg/m3
Resistivity	0.55 – 0.55	Ohm.mm2/m

42CRMO4 Thermal Properties:Thermal conductivity: 0,42 kW/(cm*K)

42CRMO4 Forging Properties:42CrMo4 is forged at 926 to 1205°C.

42CRMO4 Stress Relieving:450-650°C

42CRMO4 Normalizing:840-880 °C

42CRMO4 Annealing:

Heat steel 42CrMo4 forged steel slowly and thoroughly to 800-850°C;
Cool slowly in the furnace to the temperature 480°C;
Complete annealing the steel in the air.

42CRMO4 Density:7.85kg/m3

Tensile strength: 655 MPA

42CRMO4 Machinability:42CrMo4 alloy steel has good machinability in the annealed condition.

42CRMO4 Welding:

Engineering steel 42CrMo4 has only limited weldability. Preheating to 200-300°C is strongly recommended; the upper limit should not be exceeded because of the risk for deterioration of the chrome layer. Alloy steel 42CrMo4 can be friction welded. However, precautions are necessary so as to limit the formation of undesirable microstructures in the welded zone.

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EN BS DIN 42CrMo4 / 42CrMo Alloy Steel Plate Custom Cutting any Size as Request

42CRMO4 Grade Application:

42CRMO4 Equivalent grades:

AISI 4140, SAE 4140, 42CrMo4, 42CrMoS4, Din 1.7225

Addition to other grades:

42CRMO4 Chemical composition:

The following table shows the chemical composition of 42CRMo4 steel:

Element

C

Si

Mn

P

S

Cr

Mo

Content(%)

0.38-0.45

0.40 max

0.60-0.90

0.035 max

0.035 max

0.90-1.20

0.15-0.30

42CRMO4 Mechanical Properties:

Size Ø mm

Yield stress

Rp0.2,N/nn2, min

Ultimate tensile Stress,

Rm,N/nn2

Elongation

A5,%, min

Hardness HB

Toughness

KV, Joule, min.

<40

750

1000-1200

11

295-355

35 at 20 °C

40-95

650

900-1100

12

265-325

35 at 20 °C

>95

550

800-950

13

235-295

35 at 20 °C

42CRMO4 Hardness:

295 – 355

42CRMO4 Heat treatment:

42CrMo4 is alloy steel for quenching and tempering, which has a good combination of strength and toughness in the quenched and tempered condition. After the oil quenching, the steel will be hardened up to ø60 mm bar diameter. The microstructure of larger dimensions is not a fully martensite.

42CRMO4 Hardening:

First quenching heated slowly to 880°C, Then after adequate soaking at this temperature quench in oil or water. Temper as soon as tools reach room temperature. Second quenching heat to 780-820°C, then quenching in oil or water.

42CRMO4 Tempering:

Heat to 205-649°C, then cools in water or oil. normal delivery hardness 18-22 HRC.

42CRMO4 Physical Properties:

Quantity

Value

Unit

Thermal expansion

10 – 10

e-6/K

Thermal conductivity

25 – 25

W/m.K

Specific heat

460 – 460

J/kg.K

Melting temperature

1450 – 1450

°C

Density

7700 – 7700

kg/m3

Resistivity