Home > EN8 Round Bars
EN8 Round Barsare sturdy and adaptable steel rods recognized for their strong tensile capacity and long-lasting durability. Engineered to satisfy demanding engineering requirements, these bars provide great machinability and weldability, which makes them well suited for producing shafts, gears, and other essential components. Thanks to their outstanding mechanical characteristics and dependable performance across a range of industrial uses, EN8 round bars are a favored option for projects that call for strength, precision, and longevity.
| Silicon | 0.10-0.40% |
| Carbon | 0.36-0.44% |
| Manganese | 0.60-1.00% |
| Sulphur | 0.050 Max |
| Phosphorus | 0.050 Max |
| Chromium | – |
| Molybdenum | – |
| Nickel | – |
| 080M40 (EN8) – mechanical properties in “R” condition | ||
|---|---|---|
| Max Stress | 700-850 n/mm2 | |
| 0.2% Proof Stress | 450 n/mm2 Min | (up to 19mm LRS) |
| Yield Stress | 465 n/mm2 Min | (up to 19mm LRS) |
| Elongation | 16% Min | (12% if cold drawn) |
| Impact KCV | 28 Joules Min | (up to 19mm LRS |
| Hardness | 201-255 Brinell | |
At Koasteel, we are proud to be the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of high-quality materials always on hand.
Reach out to us for a fast quote tailored to your requirement.
We supply these EN8 Round Bars in accordance with DIN, ISO, JIS or ANSI Standard.
EN8 Round Bars serve applications as varied as the industries that use them, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Being carbon steel, EN8 round bars can be prone to galvanic corrosion when they come into contact with dissimilar metals and an electrolyte. This risk can be reduced through appropriate material selection and protective coatings. In settings where galvanic corrosion poses a problem, close consideration of the application and possible contact with other metals is vital to guarantee the durability and performance of EN8 round bars across a range of industrial and engineering uses.
Mail: sales@koasteel.nz