High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar

Model NO.
M42/1.3247/HS2-9-1-8/SKH59
Alloy
Alloy
Special Use
Cold Heading Steel
Process
Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Technology
Hot Rolled/ Forged/ Cold Drawn
Form
Round Bars/ Flat Bar / Blocks/ Tube
Test
Ensile Strength, Yield Strength, Elongation
Certificate
ISO/ Mill Certificate
Surface
Black; Peeled; Polished; Machined; Grinded; Turne
Heat Treatment
Normalized;Annealed ;Quenched ;Tempered
Ut Standard
Sep 1921-84 D/D
Ex-Stock
No
Non-Metallic Inclusiton
ASTM E45
Grain Size
ASTM E112
Payment Term
30% Tt Deposit, Balance Against Bl Copy
Transport Package
Seaworthy Package
Trademark
Qilu
Origin
China
HS Code
7228400000
Production Capacity
400, 000ton/Year
Reference Price
$ 900.00 - 1,080.00
Contact Us

Product Description

High Cobalt Toughness M42 1.3247 HS2-9-1-8 SKH59 High Speed Tool Steel Round Bar
High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar
1: M42 steel introduction

AISI high speed steel material M42 tool steel is a molybdenum-series high-speed steel alloy with an additional 8% cobalt. (HSS Steel M42) 8% Cobalt tool bits are designed for machining work hardening alloys and other tough materials. They have increased water resistance and tool life. This improves performance and retention of the cutting edge. M42 steel composition makes for a good combination of toughness and hardness.
High-speed steel M42 steel is widely used in metal manufacturing industries and in cutting tools manufacturing because of its superior red-hardness as compared to more conventional high-speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. HSS M42 tool steel is also less prone to chipping when used for interrupted cuts and costs less when compared to the same tool made of carbide. Tools made from cobalt-bearing high speed steels can often be identified by the letters HSS-Co.
AISI M42 tool steel is a conventionally manufactured cobalt alloyed high-speed steel. The various stages of the manufacturing process are chosen and controlled so that an end product is obtained with a good structure in terms of carbide size and distribution. This is a distinct advantage for the finished tool.
M42 high speed steel is characterised by

  • all-round applicability
  • good machine-ability
  • good performance
  • good hot hardness
  • good wear resistance
2:M42 Steel equivalent
CountryUSAGermanJapan
StandardASTM A600DIN EN ISO 4957JIS G4403
GradesM421.3247/HS2-9-1-8SKH59
 
3:M42 steel chemical composition
GradeCSiMnPSCrVWMoCo
M421.05-1.150.15-0.650.15-0.400.030.033.50-4.250.95-1.351.15-1.859.00-10.007.75-8.75
1.3247/HS2-9-1-81.05-1.150.70---3.50-4.500.90-1.301.20-1.909.00-10.007.50-8.50
SKH591.05-1.150.700.400.030.033.50-4.500.90-1.301.20-1.909.00-10.007.50-8.50
 
4: M42 steel mechanical properties  
  The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

5: M42 steel overviews
SizeRoundDia 2-200mm
Plate/Flat/BlockThickness
2mm-200mm
Width
200mm-610mm
Heat treatmentNormalized ; Annealed ; Quenched ; Tempered
Surface conditionBlack; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery conditionForged; Hot rolled; Cold drawn
TestTensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. 
Payment termsT/T;L/C;/Money gram/ Paypal
Trade termsFOB; CIF; C&F; etc..
Delivery time30-45 days
ApplicationAISI M42 tool steel is a high-speed steel suitable for cutting tools such as, twist drills, broaches, taps, milling, cutters, saws, reamers etc. In terms of performance, HSS grade M42 is a steel to be used in conditions where the demand for hot hardness is of great importance i.e. where high performance is essential.
Typically employed to machine the super alloys and exotic, AISI HSS M42 tool steel is employed in drills, hobs, taps, end mills, milling cutters, form and gear cutters, broaches and chasers.

6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.

High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round BarHunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.

High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar
High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar
Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.

High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar
High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round BarThe company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.

High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar
High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round Bar
High Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round BarHigh Cobalt Toughness M42 1.3247 HS2-9-1-8 Skh59 High Speed Tool Steel Round BarHunan Qilu Industrial CO., LTD
Web: qilusteel.en.made-in-china.com 

 

Steel Round Bar

PNEUTEC.IT, 2023