Home > High Speed Steel Bars
High Speed Steel Barsare top-grade materials known for their outstanding toughness, wear resistance and capacity to endure high temperatures. Built for precision engineering, these bars for cutting tools, drills, and industrial blades are vital in construction. High-speed steel with superb mechanical properties delivers dependable performance and durability in demanding industrial applications. They are favored for uses that call for equipment able to stay sharp and durable under high-stress conditions.
Standard : ASTM A681, ASME SA681
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
Diameter Round Bar & Rods : 2mm – 200mm
Length : 100 mm up to 10,000 mm
Round Diameter : Round Diameter ranging from 5mm to 300 mm
| 600 | 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 | 6.7 |
| Density | 0.294 lb/in3 (8138 kg/m3) |
| Specific Gravity | 8.15 |
| Modulus of Elasticity | 0.294 lb/in3 (8138 kg/m3) |
| Thermal conductivity | 24 Btu/ft/hr/°F 41.5 W/m/°K |
| Machinability | 65% of a 1% carb |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically positioned throughout the New Zealand, we hold an extensive stock of more than 25,000 tons of top-quality materials ready and available on hand.
Reach out to us for a fast quote tailored to your requirement.
We supply these High Speed Steel Round Bars conforming to DIN, ISO, JIS or ANSI Standard.
High Speed Steel Round Bars find uses that are as varied as the sectors they support, led chiefly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
High-speed steel round bars are typically resistant to galvanic corrosion because of their makeup, which contains elements that offer corrosion resistance. They are chiefly used in applications where wear resistance and elevated temperatures are essential, reducing the need for extra corrosion protection measures. Nevertheless, appropriate care should still be taken to guard against corrosion in settings where contact with moisture and corrosive substances might happen.
Mail: sales@koasteel.nz
