M2 High Speed Steel Rods

Products Description High-speed tool steel rods 1.3343 / SKH51 / M2 / W6Mo5Cr4V2 M2 High Speed Steel Rod as the representative of the general steel W-Mo high-speed steel. The steel has the advantages of fine and uniform carbide, high toughness and good plasticity. It contains a variety of alloy...

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Product Introduction

Products Description

High-speed tool steel rods 1.3343 / SKH51 / M2 / W6Mo5Cr4V2
M2 High Speed Steel Rod as the representative of the general steel W-Mo high-speed steel. The steel has the advantages of fine and uniform carbide, high toughness and good plasticity.
It contains a variety of alloy elements in high alloy steel, which is steel. It has high hardness, high wear resistance, high hardness, high hardenability, and sufficient plasticity and toughness, and has good casting, forging, welding, and machining performance, so it occupies an important position in the tool steel.

Product Base Information:

1.M2 High-speed tool steel equivalent grades

GB	DIN	SWEDEN	JIS	AISA
W6Mo5Cr4v2	1.3343	KM-2	SKH51	M2

2.Chermical Compisition(Wt%):

M2	C	Si	Mn	P	S	Cr	Mo	W	V
M2	0.78-0.88	0.20-0.45	0.15-0.45	≤0.03	≤0.03	3.75-4.50	4.50-5.50	5.50-6.75	1.75-2.20

3.Available Size(mm):

Flat Bar Size(mm)			Round bar Size(mm)
Thickness	Width	Length	Diameter	Length
10-200	155-2200	3000-6000	10-300	3000-6000

4.Heat Treatment:

Quenching					Tempering
Tempering temperature /ºC			Cooling way	Hardness (HRC)	Tempering temperature /ºC	Cooling way	Hardness (HRC)
First preheating	Second preheating	Last heating
550-600	950	1220-1250	Oil Cooling	≥63	550-570	Air Cooling	60-6

Product Picture

High-speed tool steel rods

Our factory

Steel Making

Ingot Production

Forged Bars

Machinary

Product Process:
Electric-Furnace Smelting(EF)→Ladle Furnace(LF)→Vacuum Degassing(VD)→ Argon protected ingot →Multidirectional Forging → (Concave forging →)Normalizing+Hydrogen Diffusion Annealing → Ultrasonic Flaw Detection →Queching+Tempering Prehardened

High-speed tool steel rods Applications:

(1) Use to create a large cross-section and complex shape of the cold die, and a variety of measuring tools.

(2) Commonly used in punching die, stamping die, bending die, drawing die, punch punch, fine mold, and other metal molds.