1.3243 M35 SKH55 HS6-5-2-5 High Speed Tool Steel Bar
- Model
- 1.3243 M35 SKH55 HS6-5-2-5
Item specifics
- Surface condtion
- Polished
- Delivery Conditon
- Cold drawn+annealed
- Similiar grade
- M35 Skh55 1.3243
- Standard
- ASTM A600
Review
Description
Introduction
M35 is a conventionally manufactured cobalt alloyed high speed tool 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.
Application
HSS Circular Saw, Blade, Press Mould, Drills, End mill, Planer Knife, Chipper Knife, Slice Knife, Hss Square Tool Bits.
Chemical Composition
Steel Grade | C | Si | Mn | P | S | Cr | Mo | W | V | Co |
M35 | 0.87-0.95 | 0.45max | 0.4max | 0.03max | 0.030max | 3.8-4.5 | 4.7-5.2 | 5.9-6.7 | 1.7-2.1 | 4.5-5.0 |
Similar Grades: 1.3243, M35, Skh55
Standard: ASTM A600
Shape: Round
Steel-making Process: EF/EAF+LF+VD, EF/EAF+ESR
Delivery condition: Cold Rolled+Annealed, Hot Rolled+Annealed.
Surface condition: Black, Smooth, Polished
Size Range:Dia:100mm max ; Length:4000mm max
Tolerance of Amount: Above prices are based on actual weight. (+/-15%)
HEAT TREATMENT:
Annealing: 1.3243/M35 is supplied in the annealed and machineable condition. Re annealing will only be necessary if the steel has been hot worked, forged, or hardened by the toolmaker. Heat the M35 hss bar high speed steel to 850°C at a rate of no more than 220°C per hour. Always hold at temperature for one hour per 25mm of thickness (with two hours being minimum). Furnace cool slowly. M35 annealed hardness achieved should be 260 Brinell or lower.
