All Products
Contact Person :
amy
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
Material | 20MnB5 | Steel Number | 1.5530 |
---|---|---|---|
Flange | Steel Forged Flanges | Type | Steel Slip On Plate Flanges |
High Light | 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 |
|
|
|
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
|
|
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 |
Recommended Products