M-2 High Speed Steel Round Bar, m2 stainless steel threaded rod, ppq/pps m2 steel guide and drill rod manufacturer
AISI O1 (DIN-1.3343) and IS-XT8W6Mo5Cr4V2 Round Rods, AISI M2 Square Rods Suppliers
M2 Steel Rods are made up of a tungsten molybdenum too steel material. The material is highly wear resistant, has red hardness and well balanced toughness. High Temperature Fasteners Inc. is a leading manufacturer of the M-2 High Speed Steel Round Bar has carbon, tungsten, vanadium, molybdenum and chromium in the composition. The yield strength of the material is an impressive 3250MPa when tempered at 300F.
The Rockwell C hardness of the material can go up to 65. The bar size can range from 4mm to 100mm. The M2 Stainless Steel Threaded Rod can have diameters ranging from 16mm to 200mm. The thickness of the flat bars range from 2mm to 100mm with the width ranging from 10mm to 100mm. There are different tolerance levels to the Ppq/Pps M2 Steel Guide And Drill Rod ranging from H8 through H13 and K9 through k12 and as per customer requirements.
The rods could be hardened, tempered and annealed for strength. They can come in hot rolled, cold drawn, cold rolled or forged conditions. The DIN-1.3343 Round Rods can be precipitation hardened as well. The applications of the rods can be seen in milling cutter, wist drills, reamers, taps, saw, knives and broachers. Please feel free to contact us for more information on the products as we are a leading AISI M2 Square Rods Suppliers.
M2 Steel Rod
M-2 High Speed Steel Round Bar
m2 stainless steel threaded rod
DIN 1.3343 Rods, CS M2 Steel Round Rods and High Steel Rods Suppliers.
- Standard : ISI,ASTM,BS,DIN,GB,JIS,AISI,JIS,DIN,GB
- Material Grade : AISI M2 (DIN-1.3343) (IS-XT8W6Mo5Cr4V2) High Speed Steel Round Bar
- Diameter : 10mm ~ 300mm
- Type : Flats, Round, Square, Forged.
- M2 Steel Round Bar: diameter 2mm – 200mm
HSS M2 Steel Flat: thickness 2-20mm x width 10-100mm - Surface Finish: Black, Rough Machined, Turned or as per given requirements.
The physical properties of M2 molybdenum high speed tool steel are given in the following table.
- Density: 0.294 lb/in3 (8138 kg/m3)
- Specific Gravity: 8.14
- Modulus of Elasticity: 30 x 106 psi (207GPa)
- Machinability: 50-60% of a 1% carbon steel
| C % | W % | V % | Mo % | Cr % |
| 0.85% | 6.40% | 1.80% | 5.00% | 4.10% |
The mechanical properties of M2 molybdenum high speed tool steel are tabulated below.
|
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
|
The following table shows the thermal properties of M2 molybdenum high speed tool steels.
|
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
|
Other designations that are equivalent to M2 molybdenum high speed tool steels include:
- SAE J437
- ASTM A597 (CM-2)
- UNI KU
- JIS SKH9
- AFNOR 06-05-04-02
- SS 2722
- B.S. BM 2
- DIN 1.3343
- FED QQ-T-590
- UNS T11302
- ASTM A600
- SAE J438
|
Temper° F
|
Rockwell “C”
|
Temper° F
|
Rockwell “C”
|
|
As-quenched
|
64
|
900
|
64
|
|
400
|
63
|
1000
|
65.5
|
|
500
|
62.5
|
1050
|
63.5
|
|
600
|
62.5
|
1100
|
61.5
|
|
700
|
62.5
|
1150
|
60
|
|
800
|
63.5
|
1200
|
53
|