Table of Content
- EN9 Round Bar Specification
- EN9 Round Bar Equivalent
- Frequently Used EN9 Round Bar
- Finish of EN9 BS970 Round Bar
- Hardness Range of EN9 Threaded Bar
- EN9 Chemical Composition
- Sizes in mm of EN9 Steel Bright Bar
- Physical properties of EN9 Grade Steel Square Bar
- Steel EN9 Forged Bar Mechanical Properties
Check BS 070M55 Steel Square Bar Quenching & tempering Process
View EN9 Carbon Steel Hexagonal Bar Price in India, also Refer CK55 Grade Square Bar Equivalent Material
| BS 970 1955 EN | AISI/SAE | BS 970 1991 | WNR |
|---|---|---|---|
| EN9 | 1055 | 070M55 | 1.0535 |
EN9 Steel Rod
EN9 Grade Steel Flat Bar
Steel EN9 Square Bar
EN9 Medium CS Forged Bar
EN9 BS970 Bright Bar
EN9 Grade Hexagon Rod
EN9 Standard Black Bar
BS970 EN9 Hexagon Rod stock available in H8 Precision Ground Finish
- Smooth turned
- Centreless ground
- Polish
- Rough Turned
- Hot rolled annealed
- Cold (bright) drawn
- Bright
- Slit rolled edge
| Properties | Value |
|---|---|
| Hardness Range | 55-62 |
Check EN9 Standard Hex Bar Chemical Composition
Carbon
0.17-0.24
Silicon
0.17-0.37
Mangenese
0.7-1.00
Sulfur
≤0.035
Phosphorus
≤0.035
Chromium
≤0.25
Nickel
≤0.25
Copper
≤0.25
| Sizes in mm | |
|---|---|
| 90 | 280 |
| 85 | 220 |
| 50 | 140 |
| 65 | 160 |
| 40 | 125 |
| 55 | 150 |
| 75 | 190 |
| 70 | 180 |
| 32 | 120 |
| 45 | 130 |
| 80 | 200 |
Density
7.85 g/cm³
Modulus of Elasticity
210 GPa (30.5 x 10^6 psi)
Thermal Conductivity
45 W/m·K
Thermal Expansion
11.7 x 10^-6 /°C
Melting Point
1425-1540°C (2600-2800°F)
Refer EN9 Medium Carbon Steel Rod Material Mechanical Properties
Tensile Strength (Mpa)
≥380
Yield Strength (Mpa)
≥210
Elongation in 100-150 mm(%)
≥25
Reduction in Area
≥50
Hardness
≤111HB
| Export to | Price changes and the expected delivery |
|---|---|
| South Korea | 5 % extra | 7 days |
| Japan | 5 % extra | 7 days |
| Sri Lanka | 5 % extra | 5 days |
| Maldives | 5 % extra | 7 days |
| Bangladesh | 5 % extra | 14 days |