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20MnB5 Slip On Plate Flanges 1.5530 Steel Forged Plate Flanges
Product Details
| Material | 20MnB5 | Steel Number | 1.5530 |
|---|---|---|---|
| Flange | Steel Forged Flanges | Type | Steel Slip On Plate Flanges |
| Highlight | Forged Slip On Plate Flanges,1.5530 Slip On Plate Flanges,20MnB5 Slip On Plate Flanges |
||
Product Description
| Grade : | 20MnB5 | |
| Number: | 1.5530 | |
| Classification: | Alloy special steel with boron | |
| Standard: |
|
| C | Si | Mn | P | S | B |
| 0.17 - 0.23 | max 0.4 | 1.1 - 1.4 | max 0.025 | max 0.035 | 0.0008 - 0.005 |
Mechanical properties of steel 20MnB5 (1.5530)
| Nominal diameter (mm): | to 16 | 16 - 40 |
| Rm - Tensile strength (MPa) (+QT) | 900-1050 | 750-900 |
| Nominal diameter(mm): or for flat products thickness: to 8; 8-20; | to 16 | 16 - 40 |
| Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT) | 700 | 600 |
| Nominal thickness (mm): | to 16 | 16 - 40 |
| A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products | 14 | 15 |
| Nominal diameter (mm): or for flat products thickness: to 8; 8-20; | to 16 | 16 - 40 |
| Z - Reduction in cross section on fracture (%) (+QT) | 55 | 55 |
Equivalent grades of steel 20MnB5 (1.5530)
| EU EN | Germany DIN,WNr | France AFNOR | England BS | |||
| 20MnB5 |
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| ReH | Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm | Tensile strength / Zugfestigkeit / Resistance a la traction |
| A | Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J | Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
Heat treatment conditions
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Chemical composition of steel 20MnB5 (1.5530), Standards of steel 20MnB5 (1.5530) Mechanical Properties of steel 20MnB5 (1.5530) Equivalent grades of steel 20MnB5 (1.5530) steel 20MnB5 (1.5530) Tensile Strength, Elongation, Proof strength , Hardness |
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