High Speed Steel M2 Bars

Luois Metals is a well-respected manufacturer and supplier of High Speed Steel M2 Bars based in Houston, USA. They specialize in delivering high-performance tool steels that are crafted for precision and durability. HSS M2 is a type of tungsten-molybdenum high-speed steel that’s renowned for its outstanding wear resistance, impressive toughness, and remarkable red hardness, making it a top choice for cutting tools. At Luois Metals, they adhere to strict quality standards and precision engineering with every M2 bar, ensuring they are a dependable option for industries like automotive, aerospace, engineering, and general manufacturing, where tool life and performance are crucial.

Molybdenum High Speed Steel T11302 Bright Round Bar Price List in Houston,M2 High Speed Steel Bars Stockist in Houston, Cold Work High Speed Steel M2 Round Rod Supplier in USA, High Speed Steel M2 Bars Distributor in Texas, M2 HSS Polish Bars Stockist California, High Speed Steel Round Rods M2 Price in California, M2 High Quality High Speed Steel Forged Round Bar Price List, Carbon High Speed Steel M2 Round Rod Supplier in Texas, High Speed Steel 1.3343 Round Bar Manufacturer in USA

M2 Alloy High Speed Steel Bar

High Speed Steel M2 Round Rod

HSS M2 Bars

What is High Speed Steel M2 Bars ?

High Speed Steel M2 Bars are mainly made up of carbon, tungsten, molybdenum, vanadium, and chromium. This carefully balanced alloy composition results in exceptional hardness, tensile strength, and resistance to deformation even at high temperatures. After heat treatment, M2 steel can reach hardness levels of up to 65 HRC while still maintaining excellent toughness and edge retention. The inclusion of vanadium boosts wear resistance, while molybdenum and tungsten enhance red hardness, ensuring reliable performance during extended cutting tasks. These characteristics make M2 bars ideal for demanding machining and tooling applications.

ASTM A600 M2 High Speed Steel Round Bar Dealer in Los Angeles, M2 Alloy High Speed Steel Bars Manufacturer in Houston, Molybdenum High Speed Steel M2 Round Bars Supplier in Texas, High Speed Steel 1.3343 Bars Price List in USA, High Speed Steel M2 Hardened and Tempered Round Bar Supplier in California, DIN 1.3343 High Speed Steel Bars Size Chart, ASME SA600 HSS M2 Hex Bars Price List in Texas, High Speed Steel M2 Industrial Bars Stockist in Houston.

High Speed Steel M2 Bars Specifications

Standard : ASTM A600, ASME SA600
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Form : Round
Diameter : 2mm to 100mm depending on grades
Length : 100 mm to 10,000 mm
Surface Condition : Black, Grinded, Turned Bright, Machined Proof
Application : Lathe Tools, Milling Cutter, Cutter Blades, Boring Tools, Twist drills, Milling Knives, Reamers, Taps, Metalcutting saws, Screw Cutting Tools, File Cutter’s Chissels, Drills, Hobs, Drill Bits, Tread cutting tools etc

Chemical Compositions of High Speed Steel M2 Bars

ASTM A600	C		Mn		P	S	Si		Cr		V		Mo		W
M2 regular C	0.78	0.88	0.15	0.40	0.03	0.03	0.20	0.45	3.75	4.50	1.75	2.20	4.50	5.50	5.50	6.75
DIN ISO 4957	C		Mn		P	S	Si		Cr		V		Mo		W
1.3343	0.86	0.94	…	…	…	…	…	0.45	3.80	4.50	1.70	2.10	4.70	5.20	5.90	6.70
JIS G4403	C		Mn		P	S	Si		Cr		V		Mo		W
SKH51	0.80	0.88	…	0.40	0.03	0.03	…	0.45	3.80	4.50	1.70	2.10	4.70	5.20	5.90	6.70

Mechanical Properties of High Speed Steel M2 Bars

Mechanical properties	Metric	Imperial
Hardness, Rockwell C (tempered at 1150°F, quenched at 2200°F)	62	62
Hardness, Rockwell C (as hardened, quenched at 2200°F)	65	65
Compressive yield strength (when tempered at 300°F)	3250 MPa	471000 psi
Izod impact unnotched (when tempered at 300°F)	67 J	49.4 ft-lb
Abrasion (loss in mm³, as-hardened; ASTM G65)	25.8	25.8
Abrasion (loss in mm³, tempered at 1275°F; ASTM G65)	77.7	77.7
Poisson’s ratio	0.27-0.30	0.27-0.30
Elastic modulus	190-210 GPa	27557-30458 ksi

You Need Our Support, to Have Any Projects?

Test Certificate

Why Louis Metals?

Packaging

Equivalent Grades of High Speed Steel M2 Bars

Country	USA	German	Japan
Standard	ASTM A600	DIN EN ISO 4957	JIS G4403
Grades	M2	1.3343	SKH51

Thermal Properties of High Speed Steel M2 Bars

Thermal properties	Metric	Imperial
CTE, linear (@20.0 – 100°C/ 68.0 – 212°F)	10 μm/m°C	5.56 μin/in°F
CTE, linear (@20.0 – 500°C/68.0 – 932°F)	12.2 μm/m°C	6.78 μin/in°F
CTE, linear (@20.0 – 850°C/68.0 – 1560°F)	12.6 μm/m°C	7 μin/in°F

Physical Properties Of High Speed Steel M2 Bars

DENSITY (G/CM 3)	8.08
DENSITY (LB/IN 3)	0.292
MELTING POINT (°C)	1425
MELTING POINT (°F)	2600

Modern Equipments

Expert Engineers

Well Maintained

Efficient Factories

High Speed Steel M2 Bars Types

UNS T11302 High Speed Steel Bars Dealer in Los Angeles, Stockist of M2 Alloy High Speed Steel Flat Bars in Houston, Carbon High Speed Steel M2 Rods Supplier in USA, M2 Tungsten Alloy High Speed Steel Hot Rolled Round Bars Exporter in USA, High Speed Steel M2 Threaded Bar Supplier in Houston, High Speed Steel M2 Rectangular Bar Exporter in Los Angeles, High Speed Steel M2 Square Bars Exporter in USA, High Speed Steel T11302 Round Rod Manufacturer in California, HSS M2 Round Bars Distributor in USA

Frequently Asked Questions (FAQ)

Can High-speed Steel M2 Be Welded?

Yes, High-Speed Steel M2 can be welded, but it requires careful heat control. Preheating, welding with proper filler material, and post-weld heat treatment are necessary to avoid cracking and preserve hardness.

Are High Speed Steel M2 Bars Suitable For High-Temperature Applications?

High-Speed Steel M2 bars are not ideal for high-temperature applications, as they can lose hardness and wear resistance above 540°C, limiting their performance in extreme heat conditions.

How Should High-speed Steel M2 Bars Be Stored?

High-Speed Steel M2 bars should be stored in a dry, cool environment to prevent corrosion. They should be kept off the ground, ideally on wooden or metal racks, and away from moisture or chemicals.

High Speed Steel M2 Bars Uses

High Speed Steel M2 Bars find extensive use in industries that require precision cutting tools and components capable of handling heavy loads and high operating temperatures. In the tooling sector, they are commonly used to produce drill bits, milling cutters, saw blades, taps, and reamers. The automotive and aerospace industries utilize them for crafting high-strength machine parts and specialized cutting equipment. Engineering sectors depend on M2 bars for punches, dies, and industrial knives. Their durability, edge retention, and versatility make HSS M2 bars essential in precision machining and high-speed manufacturing processes.

Our Products

Other Material

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.