A387 Gr.11 CL2 14*2000*8000MM EN 10028 13CrMoSi5-5 Pressure Vessel Steel Plate
A387 Gr.11 CL2 14*2000*8000MM EN 10028 13CrMoSi5-5 Pressure Vessel Steel Plate
Features of A387 gr 11 pressure vessel steel plate:
The Molybdenum component in A387 gr 11 pressure vessel steel plate increases the plate tensile strength at high temperatures, and it also provides high resistance against oxidation and corrosion by increasing the lattice strain of the steel structure. That effectively stops the corrosive agents from dissolving the iron out of the steel structure.A387 gr 11 pressure vessel steel plate is good option for heat-resistant pressure vessels and sour gas environments.
Application of A387 gr 11 pressure vessel steel plate:
A387 gr 11 pressure vessel steel plate is popular used by power plant and dignity health medical foundation oil and gas industries in the production facilities because of the alloy's key properties.
Equivalent grades of A387 gr 11 pressure vessel steel plate:
| USA | USA | EUROPEAN | GERMANY |
UK (BRITISH STANDARD) |
FRANCE | RUSSIA | |
| STANDARDS | ASTM | ASME | EN 10028 | DIN | BS | AFNOR 36206 | GOST |
| GRADE | A387 11 | SA387 11 | 13CrMoSi5-5 | --- | 621B |
|
SA387/ASTM A387
|
Grade 5
|
Grade 9
|
Grade 11
|
Grade 12
|
Grade 22
|
|
C
|
0.15 max
|
0.15 max
|
0.04 - 0.17
|
0.04 - 0.17
|
0.04 - 0.15
|
|
Mn
|
0.25 - 0.66
|
0.25 - 0.66
|
0.35 - 0.73
|
0.35 - 0.73
|
0.25 - 0.66
|
|
P
|
0.035
|
0.030
|
0.035
|
0.035
|
0.035
|
|
S
|
0.030
|
0.030
|
0.035
|
0.035
|
0.035
|
|
Si
|
0.55 max
|
1.05 max
|
0.44 - 0.86
|
0.13 - 0.45
|
0.5 max
|
|
Cr
|
3.9 - 6.1
|
7.9 - 10.1
|
0.94 - 1.56
|
0.74 - 1.21
|
1.88 - 2.62
|
|
Mo
|
0.40 - 0.7
|
0.85 1.15
|
0.40 - 0.7
|
0.4 - 0.65
|
0.85 - 1.15
|
|
Grade
|
A 387 Grade 5 &
Grade 9
|
A 387 Grade 11
|
A 387 Grade 12
|
A 387 Grade 22
|
||||
|
Class 1
|
Class 2
|
Class 1
|
Class 2
|
Class 1
|
Class 2
|
Class 1
|
Class 2
|
|
|
Tensile Strength (ksi)
|
60-85
|
75-100
|
60-85
|
70-90
|
50-80
|
65-85
|
60-85
|
75-100
|
|
Tensile Strength (MPa)
|
415-585
|
515-690
|
415-585
|
485-620
|
380-550
|
450-585
|
415-585
|
515-690
|
|
Yield Strength (ksi)
|
30
|
45
|
35
|
45
|
33
|
40
|
30
|
45
|
|
Yield Strength (MPa)
|
205
|
310
|
240
|
310
|
230
|
275
|
205
|
310
|
|
Elongation in 200mm (%)
|
|
|
19
|
18
|
18
|
19
|
|
|
|
Elongation in 50mm (%)
|
18
|
18
|
22
|
22
|
22
|
22
|
18
|
18
|
1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.
2. Could we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 5 Tons
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.