Professional produce forged flanges of EN1092-1. If you attention and need EN1092-1, please free feel to discuss with us.
Element | Standard |
C | 0.18-0.23 |
Si | ≤0.40 |
Mn | 0.30-0.90 |
P | ≤0.025 |
S | ≤0.015 |
Cr | ≤0.30 |
Cu | ≤0.30 |
Mo | ≤0.08 |
Nb | ≤0.01 |
Ni | ≤0.30 |
Ti | ≤0.03 |
V | ≤0.02 |
Others | Cr+Cu+Mo+Ni ≤ 0,70 |
Carbon equivalent value | ≤0.43 |
2. P250GH Foring Mechanical Properties.
Thickness of the ruling section mm | Yield strength MPa min. | Tensile strength MPa | Elongation after fracture A%c min. | Impact energy KV2 J min. | ||
l | tr/t | l | tr/t | |||
tR ≤ 60 | 250 | 410 to 540
| 25 | 20 | 44 | 31d
|
60 < tR ≤ 105 | 240 | |||||
105 < tR ≤ 225 | 230 | 19 | ||||
225 < tR ≤ 375 | 210 | 400 to 520
| 40 | 27d
| ||
375 < tR ≤ 750 | 200 | |||||
3. P250GH Forging Flanges Application.
Pipline connect, valves connect for oil and gas, Chemical industry, Pharmacentical factory, Sewage treatment etc.
More information, please contact with me.
Email: yilia@flange-valve-fittings.com
What's app: 008613472152047
Website: www.hbmetals.com
