Carbon Boiler Low Alloy Pipes P250GH 1.0460 C22.8 Durable For Pressure Equipment
What is the bolier Steel P250GH
Trade Name : p250gh , 1.0460 , cc2.8
Carbon Steel p250gh specification and Standard , Carbon Steel p250gh Chemical Composition , Carbon Steel p250ghequivalent, Carbon Steel p250gh Mechanical Properties? Carbon Steel p250gh manufacturer
P250GH , C22.8 , 1.0460 Bolier Steel low-alloy boiler Steel bards for operation at elevted temperatures for pressure
equipments acc to EN20173 , DIN17243
EN P250GH , Chemical Composition %
| C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Nb | Ti |
| EN P250GH , C22.8 , 1.0460 | ||||||||||
| 0.18-0.23 |
0.3 0.9 |
＜0.4 | <0.025 | <0.015 | ＜0.3 | ＜0.3 | ＜0.08 | ＜0.02 | <0.02 | <0.03 |
DIN C22.8 , C22G2 , C22G2 Chemical Composition %
| C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
| DIN C22.8 , C22G2 , C22G2 Chemical Composition % | ||||||||||
| 0.18-0.23 |
0.3 0.9 |
＜0.4 | <0.025 | <0.015 | ＜0.3 | ＜0.3 | ＜0.08 | ＜0.02 | <0.02 | <0.03 |
EN P265GH , 1.0425 Chemical Composition %
| C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
| EN P265GH , 1.0425 Chemical Composition % | ||||||||||
| ＜0.2 |
0.5 1.4 |
＜0.4 | <0.030 | <0.025 | ＜0.3 | ＜0.3 | ＜0.08 | ＜0.02 | <0.03 | ＞0.02 |
| C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
| PN ST36K Chemical Composition % | ||||||||||
|
0.08 0.16 |
＞0.4 | 0.15 - 0.35 | <0.045 | <0.045 | ＜0.3 | ＜0.3 | ||||
PN ST41 K Chemical Composition %
| C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
| PN ST41 K Chemical Composition % | ||||||||||
| 0.12-0.20 | ＞0.45 | 0.15 - 0.35 | <0.045 | <0.045 | ＜0.3 | ＜0.3 | ||||
PN ST44 K Chemical Composition %
| C: | Mn: | Si | P | S | Cr | Ni | Mo | V | Al | Cu |
| PN ST44 K Chemical Composition % | ||||||||||
| 0.14 -0.22 | ＞0.55 | 0.15 - 0.35 | <0.045 | <0.045 | ＜0.3 | ＜0.3 | ||||
P250GH , C22.8, 1.0460 +Delivery condition +N
| Tensile Strength (Mpa) | Impact Energy(J) | Yield Strength(Mpa) | Elongation(%) |
| 410-540 | ＞47 | ＞250 | ＞25 |
P250 Boiler Steel Heat Treatment :
Normalizing at 890-950 ℃
Relief annealing at a temperature of 520--580 ℃
The other grades Desigantions :
ST36K , ST41K , ST44K , P250GH , P235GH , P265GH , C22.8, C22G2, 1.0460, 1.0425 , P265GH , SPV355
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.