Table of Content
- EN45 Alloy Steel Round Bar Specification
- EN45 Grade Rectangular Bar Equivalent Standard
- Tolerance of EN45 BS970 Flat Bar
- Most frequent types of EN45 Steel Round Bar
- Chemical Composition of EN45 Flat Bar
- EN45 Medium Alloy Steel Rod Size Chart
- Weight Chart of Steel EN45 Square Bar
- EN45 Round Bar Physical Properties
- Mechanical Properties of EN45 Grade Steel Hex Bar
Refer BS 250A53 Hex Bar Specification, and Check Internal defects testing as per SAE-AMS-STD-2154 class B
View Equivalent Standard of BS 250A53 Square Bar Manufacturer in India
| Internal Standard | Equivalent Grades | |||||
|---|---|---|---|---|---|---|
| BS | DIN | IS | EN | SAE/AISI | ||
| EN45 | 250A53 | 55Si7 | 55Si2Mn90 | EN45 | 9255 | |
View Steel EN45 Forged Bar in tolerances H6/ H7/ H8/ H9/ H10/ H11 & H12
| Type | Peeled and Polished | Cold Drawn and Polish | Cold Drawn and Ground | Peeled and Ground |
|---|---|---|---|---|
| Size (mm) | 40.00 – 150.00 | 3.00 – 75.00 | 10.00 – 75.00 | 20.00 – 50.00 |
| Size (Inches) | 1.50" – 6.00" | 1/8" – 3.00" | 5/6" – 2.50" | 3/4″ – 2.00" |
| ISO Tolerance | h11, h11-DIN 1013 | h8-h9-h10-h11 | h8-h9-h10-h11 | h9-h10-h11 |
EN45 Steel Forged Bar
BS970 EN45 Black Bar
EN45 Grade Steel Hex Bar
Steel EN45 Square Bar
EN45 Alloy Steel Rounds
EN45 Medium Alloy Steel Rod
EN45 BS970 Flat Bar
EN45 Standard Bright Bar
Refer Sizes of AISI 9255 Alloy Steel Hex Bar and EN45 Medium Alloy Steel Rod Stock length are available in 3000 & 6000
| Imperial Sizes | Inch | 1.1/2 | 1.1/4 | 1.1/2 | 1.1/2 | 1.3/4 | 2 | 2 | 2.1/2 | 2.1/4 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/16 | 3/8 | 1/4 | 3/8 | 1/4 | 1/4 | 5/16 | 3/16 | 1/4 | 5/16 | 3/4 | ||
| Metric sizes | mm | 40 | 50 | 60 | 70 | 70 | 75 | 70 | 60 | 60 | 80 | 80 |
| 4 | 5 | 6 | 6 | 7 | 6 | 8 | 9 | 10 | 10 | 15 |
| Size in mm | Avg. Wght | |
|---|---|---|
| kg/mtr | kg/ft | |
| 17 x 17 | 2.27 | 0.69 |
| 20 x 20 | 3.14 | 1.00 |
| 63 x 63 | 31.20 | 9.50 |
| 10 x 10 | 0.80 | 0.20 |
| 12 x 12 | 1.10 | 0.30 |
| 53 X 53 | 22.05 | 6.72 |
| 56 x 56 | 24.60 | 7.50 |
| 14 x 14 | 1.50 | 0.50 |
| 25 x 25 | 4.90 | 1.50 |
| 32 x 32 | 8.00 | 2.40 |
| 40 x 40 | 12.60 | 3.80 |
| 42 X 42 | 13.85 | 4.22 |
| 50 x 50 | 19.60 | 6.00 |
| 16 x 16 | 2.00 | 0.60 |
Carbon
.55 – .65
Mangenese
.70 – 1.00
Silicon
1.70 – 2.0
Sulfur
.040
Phosphrous
.040
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)
Find ready Stock of EN45 BS970 Flat Bar in Cut to length and Also Check Mechanical Properties
Modulus of elasticity
204
Yield Strength
35 (241)
Tensile Strength
80 (551)
Elognation
30
Fatigue ductility
0.26
Fatigue exponent, b
-0.092
| Export to | Price changes and the expected delivery |
|---|---|
| Singapore | 5 % extra | 8 days |
| Malaysia | 5 % extra | 7 days |
| Indonesia | 5 % extra | 7 days |
| Thailand | 5 % extra | 7 days |
| Vietnam | 5 % extra | 14 days |