SA387 Gr.11 Boiler & Pressure Vessel Steel Plates Thickness 3.0 - 160mm
SA387 Gr.11 Boiler & Pressure Vessel Steel Plates Thickness 3.0 - 160mm
Products Specification
ASTM A387 Gr 11 Plate Specification
| Alloy Steel A387 Gr 11 Plate Specifications | ASTM A387 / ASME SA387 |
| ASME SA 387 gr. 11 Alloy Steel Plate Standard | ASTM, ASME and API |
| SA 387 gr. 11 Plate Grade |
ASTM A387 GR.11 CL.1 ASTM A387 GR.11 CL.2 |
| A387 Plate Gr 11 Plate Rolling Type | Oil and offshore platform steel plate |
| Thickness of SA 387 Grade 11 Class 2 Plate | 4mm-300mm |
| SA 387 Gr 11 Cl 2 Plate Width | 1500mm-4200mm |
| SA 387 gr 11 Class 2 Boiler & Pressure Vessel Steel Plate Length | 3000mm-18000mm |
| Heat Treatment | Normalized / Drawing-back |
| Technique | Hot Rolled |
| Classification | Alloy quality steel |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| ASME SA 387 Grade 11 Class 2 Sheet Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
What is ASTM A387 Grade 11?
ASTM A387 Grade 11 Cl.2 P, No 4, Gr-1 material plate is an Alloy Steel and supplied in Normalized and Tempered condition. Typical UTS range for this steel is (75 to 100 KSi or 515 to 690 Mpa). A387 Grade 11 welding can be done using low carbon welding electrodes E7018-B2L or E71T1-B2L. We have a wide inventory of A387 Gr 11 Plate to supply in Indonesia, Malaysia, Sri Lanka, Algeria, Venezuela, USA, UAE, Nigeria, Qatar, Iraq, Cambodia, KSA, Russia, Canada, Iran, Brazil and Kuwait. You can also send us your all requirements of ASME SA 387 gr. 11 Plate made in Japan, Italy, France & South Korea.
SA 387 Gr 11 Cl 1 Plate
Other trade name:
- ASTM A387 Grade 11 Class 1
- ASTM A387 Grade 11 Cl 1
- A387 Grade 11 Class 1
- A387 Grade 11 Cl 1 Plate
- SA 387 Grade 11 Class 1
- SA 387 Grade 11 Class 1
- SA 387 Grade 11 Cl 1 Steel Plate
SA 387 Gr 11 Cl 2 Plate
Other trade name:
- A387 Grade 11 Class 2
- A387 Grade 11 Cl 2 Plate
- SA 387 Grade 11 Class 2
- SA 387 Grade 11 Class 2
- SA 387 Grade 11 Cl 2 Steel Plate
- ASTM A387 Grade 11 Class 2
- ASTM A387 Grade 11 Cl 2 Steel Plate
ASTM A387 Grade 11 Plate Properties
Check ASTM A387 Grade 11 Properties before you order ASTM A387 Grade 11, applicable for A 387 Gr 11 Cl 2 Equivalent
| Plate Grade | A387 GR.11 CL.2/1 Plate | |||
| A387 GR.11 CL.2/1 Plate | Plate Thickness mm |
Yield Min Mpa |
Tensile Mpa |
Elongation Min % |
| t≦50 | 310 | 515-690 | 18 | |
| 50<t≦200 | – | – | – | |
ASTM A387 Grade 11 Steel Plate Chemical Composition
ASTM A387 Grade 11 Chemical Composition
| Plate Grade | The Element Max (%) | ||||||
| A387 GR.11 CL.2/1 Plate | C | Si | Mn | P | S | Cr | Mo |
| 0.04-0.17 | 0.44-0.86 | 0.35-0.73 | 0.035 | 0.035 | 0.94-1.56 | 0.40-0.70 | |
A387 Gr 11 Plate Equivalent
Check below the ASTM A387 Grade 11 Equivalent :
| BS | EN | ASTM/ ASME | DIN |
| 621B | - | A387/ SA387-11-2 | - |
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