AISI M42 Super High Speed Alloy Tool Steel bars for Milling Cutters , Taps , Cold Work Tools

FOB Price

Get Latest Price

500 ~ 850 / Ton ( Negotiable )

1 Ton Minimum Order

Country:

China

Model No:

M42

FOB Price:

500 ~ 850 / Ton ( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

500 per Ton

Minimum Order Quantity:

1 Ton

Packaging Detail:

standard seaworthy package or as customer requirement.

Delivery Time:

3-5days for stock, 5-30days for production

Supplying Ability:

5000 Ton per Month

Payment Type:

T/T, L/C, Western Union, PayPal

Product Group :

Steel Bar

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Shanghai Bozhong Metal Group Co., Ltd.

China

Free Member

Contact Person Annie Wang

No. 518, Xinzhuang Road, Songjiang,, Shanghai, Shanghai

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Product Specification

length:2000-6000mm
JIS:SKH59
DIN:1.3247
GB:W2Mo9Cr4V2Co8
Surface:black, peeled, turned, grinded
shape:round bar

Product Description

AISI M42 Super High SpeedAlloyTool Steelbarsfor Milling Cutters , Taps , Cold Work Tools
Specification:

Steel Grade:	M42	Application:	High Speed Steel, Tool Steel
Shape:	Round bar	Standard:	AISI, DIN, JIS, GB
Dimension:	Φ6.5 250 mm	Surface:	Black, Peeled, Turned, Grinded
Technique:	Hot rolled, Forged	Ultrasonic Test:	100% UT Passed

Equivalence

AISI / SAE	DIN / W.Nr	JIS	GB
M42	1.3247	SKH59	W2Mo9Cr4V2Co8

Chemical Composition (%):

C	Si	Mn	P	S	Cr	Mo	V	W	Co
1.05 1.15	0.15 0.65	0.15 0.40	≤ 0.030	≤ 0.030	3.50 4.25	9.00 10.00	0.95 1.35	1.15 1.85	7.75 8.75

Dimensions

	Hot Rolled	Forged
Diameter (mm)	6.5-80	81-250
Length (mm)	2000-6000	2000-6000

Characteristics
M42 super high speed steel is a premium cobalt high speed steel with a chemical
composition designed for high hardness and superior hot hardness. These properties
make the steel an excellent choice for machining high-strength and prehardened steels,
high hardness alloys, and the difficulty to machine, nonferrous super alloys used in the aerospace, oil, and power generation industries.
M42 exhibits excellent wear resistance by virtue of high heat treated hardness
(68-70 HRC), and the high cobalt content imparts the hot hardness. As such, the cutting edges on tools made from M42 super high speed steel stay sharp and hard in heavy duty and high production cutting applications.

Heat Treatment

Annealing

770 to 840°C (1418 to 1544°F)
Slow controlled cooling in furnace at a rate of 10 to 20°C/hr (50 to 68°F/hr) down to
approx. 600°C (1112°F), further cooling in air.
Hardness after annealing: max. 280 HB.

Country:	China
Model No:	M42
FOB Price:	500 ~ 850 / Ton ( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	500 per Ton
Minimum Order Quantity:	1 Ton
Packaging Detail:	standard seaworthy package or as customer requirement.
Delivery Time:	3-5days for stock, 5-30days for production
Supplying Ability:	5000 Ton per Month
Payment Type:	T/T, L/C, Western Union, PayPal
Product Group :	Steel Bar