Shandong Jeno Steel Group Co., Ltd.
SA387 GR.11 CL 1 Cr-Mo Alloy Pressure Vessel Steel Plate
Classification :
Keywords: Handheld refractometer
PRODUCT DETAILS
SA387 GR.11 CL 1 Alloy Pressure Vessel Steel Plate Descriptions:
ASME SA387 Gr 11 CL 1 is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service.
The Cr content 1.25% and the Mo content 0.5%.
Chrome moly plate under ASME SA387 in serveral grades that has different alloy contents as below, common use grades are Gr 11, 12,22, 5, 9 and 91.
Chemical Composition and Mechanical Properties:
| SA387 Gr.11 CL.1Chemical Composition | |||||||
| Grade | The Element Max (%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | |
| SA387 Gr.11 Cl.1 | 0.04-0.17 | 0.44-0.86 | 0.35-0.73 | 0.035 | 0.035 | 0.94-1.56 | 0.40-0.70 |
| Grade | SA387 Gr.11 CL.1Mechanical Property | |||
| Thickness | Yield | Tensile | Elongation | |
| SA387 Gr.11 Cl.1 | mm | Min Mpa | Mpa | Min % |
| t≦50 | 240 | 415-585 | 22 | |
| 50<t≦200 | 240 | 415-585 | 19 | |
Refered Standards for ASTM A387 Alloy Steel Plate
ASTM
- A20/A20M: General requirements for pressure vessel plates.
- A370: Test specification for mechanical properties of steel
- A435/A435M: For straight-beam ultrasonic examination of steel plates
- A577/A577M: For ultrasonic angle beam examination of steel plates
- A578/A578M: For straight beam UT examination of rolled steel plates in special applications
- A1017/A1017M: Specification for pressure vessle plates of alloy steel, chromium-molybdenum-tungsten
AWS Specification
- A5.5/A5.5M: Low alloy steel electrodes for shield metal arc welding.
- A5.23/A5.23M: Low alloy steel electrodes for fulxes for submerged arc welding.
- A5.28/A5.28M: For gas shielded arc welding
- A5.29/A5.29M: For flux cored arc welding.
Heat Treatment for A387 Chrom Moly Alloy Steel Plate
Chrome moly alloy steel plate under ASTM A387 shall be killed steel, with thermally treated either by annealing, normarlizing and tempering. Or in case agreed by buyer, accelerated cooling from the austenitizing temperature by air blasting or liquid quenching, followed by tempering, minimum tempering temperatures shall be as below table:
| Grade | Temperature, °F [°C] |
| 2, 12 and 11 | 1150 [620] |
| 22, 22L, 21, 21L and 9 | 1250 [675] |
| 5 | 1300 [705] |
Warehouse storage
Shandong Jienuo Metal Products Co., Ltd. has a registered capital of 250 million yuan, more than 635 employees, 100 million yuan of property/plant equipment, covering an area of more than 300 acres, and has passed the international quality management system, energy management system, occupational health and safety management system and other standards. The company has advanced production equipment, superb technical force, excellent management and technical personnel, and strong financial strength to provide a strong guarantee for the production of high-quality, sophisticated and cutting-edge products.
Packing and delivery
The company has ISO9001 certification, EU CE10219 system certification, and Swiss SGS quality standard certification. In the future, the company will be a comprehensive modern enterprise featuring international trade and modern logistics as its development direction. Work together to make unremitting efforts for the green future of the steel industry in China and the world.
Application field
Widely used in prefabricated steel structure buildings, glass curtain wall engineering, steel structure engineering, large venues, airport construction, highways, roads, decorative guardrails, tower crane manufacturing, photovoltaic projects, greenhouse agricultural shanty buildings, bridge manufacturing, ships, automobile manufacturing, machinery In many fields such as manufacturing, it has been well received in major construction projects.
Cooperation transaction
Customer Visit Feedback
At the same time, we also look forward to sincere cooperation with customers and friends from all over the world, mutual benefit and win-win results, and common development, and create brilliant!
CERTIFICATE OF HONOR
COOPERATIVE PARTNER
RELATED PRODUCTS
GET A FREE QUOTE