High Speed Steel M42 Bars

From the heart of Hamilton, Hemi Metals is proud to be a trusted local manufacturer and supplier of top-tier industrial materials. We specialise in High Speed Steel M42 bars, a premium-grade tool steel known for its exceptional performance. Sourced and prepared with great care, our M42 bars are the go-to choice for local workshops and large-scale operations alike who demand durability and precision that can truly withstand the most challenging cutting and machining applications.

M42 Tungsten Alloy High Speed Steel Hot Rolled Round Bars Exporter in New Zealand, M42 High Speed Steel Bars Stockist in Hamilton Carbon High Speed Steel M42 Bars Supplier in New Zealand, High Speed Steel M42 Bars Distributor in New Zealand, M42 HSS Polish Bars Stockist Dunedin, High Speed Steel Round Rods M42 Price in Dunedin, M42 High Quality High Speed Steel Forged Round Bar Price List, High Speed Steel M42 Round Rod Supplier in New Zealand, High Speed Steel 1.3247 Round Bar Manufacturer in New Zealand

M42 Alloy High Speed Steel Bars

High Speed Steel M42 Round Rods

M42 Alloy High Speed Steel Bright Bars

What is High Speed Steel M42 Bars ?

M42 steel earns its reputation through a unique cobalt-enhanced composition, granting it a superior level of red-hardness. This means it maintains its strength and cutting edge even when exposed to the high temperatures generated during fast-paced operations. The result is a material with outstanding wear resistance and an ability to tackle tough materials like high-temperature alloys and stainless steel that would rapidly wear out lesser grades of tool steel.

ASTM A600 M42 High Speed Steel Round Bar Dealer in Tauranga, M42 Alloy High Speed Steel Bars Manufacturer in Hamilton Molybdenum High Speed Steel M42 Round Bars Supplier in Auckland, High Speed Steel 1.3247 Bars Price List in New Zealand, High Speed Steel M42 Hardened and Tempered Round Bar Supplier in Dunedin, DIN 1.3247 High Speed Steel Bars Size Chart, ASME SA600 HSS M42 Hex Bars Price List in New Zealand, Carbon High Speed Steel M42 Industrial Bars Stockist in Wellington.

High Speed Steel M42 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 M42 Bars

ASTM A600	C		Mn		P	S	Si		Cr		V		Mo		W		Co
M42	1.05	1.15	0.15	0.40	0.03	0.03	0.15	0.65	3.50	4.25	0.95	1.35	9.00	10.00	1.15	1.85	7.75	8.75
DIN ISO 4957	C		Mn		P	S	Si		Cr		V		Mo		W		Co
1.3247/HS2-9-1-8	1.05	1.15	…	…	…	…	…	0.70	3.50	4.50	0.90	1.30	9.00	10.00	1.20	1.90	7.50	8.50
JIS G4403	C		Mn		P	S	Si		Cr		V		Mo		W		Co
SKH59	1.05	1.15	…	0.40	0.03	0.03	…	0.70	3.50	4.50	0.90	1.30	9.00	10.00	1.20	1.90	7.50	8.50

Mechanical Properties of High Speed Steel M42 Bars

Mechanical Properties	Metric	Imperial
Hardness, Rockwell C (oil quenched from 1204°C, 5 minutes)	64.3	64.3
Hardness, Rockwell C (oil quenched from 1177°C, 5 minutes)	65.5	65.5
Hardness, Rockwell C(oil quenched from 1163°C)	65.8	65.8
Izod impact unnotched (oil quenched at 1191°C; 510°C temper temperature)	13.6 J	10.0 ft- lb
Izod impact unnotched (oil quenched at 1191°C; 622°C temper temperature)	24.4 J	24.4 J
Machinability (1% carbon steel)	35.0 – 40.0%	35.0 – 40.0%
Poisson’s ratio	0.27-0.30	0.27-0.30
Elastic modulus	190-210 GPa	27557-30457 ksi

You Need Our Support, to Have Any Projects?

Test Certificate

Why Hemi Metals?

Packaging

Equivalent Grades of High Speed Steel M42 Bars

Country	USA	German	Japan
Standard	ASTM A600	DIN EN ISO 4957	JIS G4403
Grades	M42	1.3247/HS2-9-1-8	SKH59

Modern Equipments

Expert Engineers

Well Maintained

Efficient Factories

High Speed Steel M42 Bars Types

Stockist of M42 Alloy High Speed Steel Flat Bars in Wellington, High Speed Steel M42 Rods Supplier in New Zealand, Molybdenum High Speed Steel T11342 Bright Round Bar Price List in Hamilton High Speed Steel M42 Threaded Bar Supplier in Wellington, High Speed Steel M42 Rectangular Bar Exporter in Tauranga, High Speed Steel M42 Square Bars Exporter in New Zealand, High Speed Steel T11335 Round Rod Manufacturer in Dunedin, HSS M42 Round Bars Distributor in New Zealand, UNS T11342 High Speed Steel Bars Dealer in Tauranga

Frequently Asked Questions (FAQ)

Can High-speed Steel M42 Be Welded?

Yes, High-Speed Steel M42 can be welded, but it requires specialized techniques like preheating, post-weld heat treatment, and using appropriate filler materials to avoid cracking and maintain its properties.

Are High Speed Steel M42 Bars Recyclable?

Yes, High Speed Steel M42 bars are recyclable. They can be melted and reused in manufacturing, reducing waste and conserving resources, making them an environmentally friendly material choice.

How Should High-speed Steel M42 Bars Be Stored?

High-Speed Steel M42 bars should be stored in a dry, cool environment, protected from moisture and corrosion. Ensure they are placed on clean, stable surfaces to prevent damage and maintain quality.

High Speed Steel M42 Bars Uses

The remarkable heat resistance of M42 bars makes them ideal for high-speed machining tasks, particularly on modern CNC equipment where speeds and feeds are pushed to the limit. You’ll find them expertly crafted into drills, end mills, and other cutting tools that need to stay sharp under extreme duress. These bars are also perfectly suited for forming tools and punches that must endure prolonged exposure to heat and abrasion, ensuring long-lasting performance and reliability in the most demanding industrial settings.

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.