Gnee (Tianjin) Multinational Trade Co., Ltd.
| Standard | ASTM, ASME, JIS, DIN, EN |
| Type | Steel Plate/sheet/coil, Steel Plate |
| Surface Treatment | Coated, Painted, Galvanized |
| Thickness | 5-100mm |
| Width | 1500-4500mm |
| Technique | Hot Rolled |
| Length | 3000-18000mm |
| Edge | Cut Edge |
| Brand Name | GNEE |
| Model Number | SA 387 Steel Plates Grade 11 & 22 |
| Place of Origin | China |
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Product Specification
| Standard | ASTM, ASME, JIS, DIN, EN | Type | Steel Plate/sheet/coil, Steel Plate |
| Surface Treatment | Coated, Painted, Galvanized | Thickness | 5-100mm |
| Width | 1500-4500mm | Technique | Hot Rolled |
| Length | 3000-18000mm | Edge | Cut Edge |
| Brand Name | GNEE | Model Number | SA 387 Steel Plates Grade 11 & 22 |
| Place of Origin | China | ||
| High Light | ASTM A387 Pressure Vessel Steel Plate ，Heat Exchanger Pressure Vessel Steel Plate ，Heat Exchanger pressure vessel plate | ||
The ASTM A387 is the standard specification for pressure vessel plates made of Cr-Mo alloy steel. This type of plate is mainly intended for usage in applications that involve elevated temperature service, where resistance to oxidation and improved mechanical properties are required. These properties make the plates ideal for use in high-temperature environments.
At Gnee, we offer A387/SA387 Grades specially designed for refineries, power plants, and chemical industries. We provide them in Class 1 or 2 and more to meet the diverse industrial needs.
The A387/SA387 Alloy Steel Plate is a carefully crafted product with various chemical and mechanical properties. The chemical properties of the plate can be broken down into different grades, which include grade 5, grade 9, grade 11, grade 12, and grade 22. These grades have different carbon content, manganese content, phosphorus content, sulfur content, silicon content, chromium content, and molybdenum content.
| Grades | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Molybdenum |
|---|---|---|---|---|---|---|---|
| Grade 5 | 0.15 max | 0.25-0.66 | 0.035 | 0.030 | 0.55 max | 3.9-6.1 | 0.40-0.7 |
| Grade 9 | 0.15 max | 0.25-0.66 | 0.030 | 0.030 | 1.05 max | 7.9-10.1 | 0.85-1.15 |
| Grade 11 | 0.04-0.17 | 0.35-0.73 | 0.035 | 0.035 | 0.44-0.86 | 0.94-1.56 | 0.40-0.7 |
| Grade 12 | 0.04-0.17 | 0.35-0.73 | 0.035 | 0.035 | 0.13-0.45 | 0.74-1.21 | 0.4-0.65 |
| Grade 22 | 0.04-0.15 | 0.25-0.66 | 0.035 | 0.035 | 0.5 max | 1.88-2.62 | 0.85-1.15 |
The mechanical properties of the plate can also be broken down into different grades, which include grade 5, grade 9, grade 11, grade 12, and grade 22. These grades have different tensile strength, yield strength, elongation in 200mm, and elongation in 50mm depending on their class type.
| Grades | Class 1 | Class 2 |
|---|---|---|
| Grade 5 | Tensile Strength (ksi): 60-85 | Tensile Strength (ksi): 75-100 |
| Grade 9 | Tensile Strength (ksi): 60-85 | Tensile Strength (ksi): 75-100 |
| Grade 11 | Tensile Strength (ksi): 60-85 | Tensile Strength (ksi): 70-90 |
| Grade 12 | Tensile Strength (ksi): 50-80 | Tensile Strength (ksi): 60-85 |
| Grade 22 | Tensile Strength (ksi): 60-85 | Tensile Strength (ksi): 75-100 |
| Yield Strength (ksi): 30 | Yield Strength (ksi): 45 | |
| Elongation in 50mm (%): 18 | Elongation in 50mm (%): 18 | |
| Grade 11 | Elongation in 200mm (%): 19 | Elongation in 200mm (%): 18 |
| Grade 12 | Reduction of area in %: 45 | Reduction of area in %: 45 |
| Grade 22 | Reduction of area in %: 45 | Reduction of area in %: 45 |
Introducing a top-notch chrome molybdenum alloy steel plate, designed specifically for weldable carbon steel pressure vessels that operate at elevated temperatures. With the addition of molybdenum, this material boasts increased temperature tensile strength, while the inclusion of chromium enhances its resistance to corrosion.
Q: What is the brand name of the pressure vessel steel plate?
A: The brand name of the pressure vessel steel plate is GNEE.
Q: What is the model number of the pressure vessel steel plate?
A: The model number of the pressure vessel steel plate is SA 387 Steel Plates Grade 11 & 22.
Q: Where is the pressure vessel steel plate made?
A: The pressure vessel steel plate is made in China.
Q: What are the applications of the pressure vessel steel plate?
A: The pressure vessel steel plate can be used in a variety of applications, including chemical and petrochemical processing, oil and gas refining, and power generation.
Q: What are the specifications of the pressure vessel steel plate?
A: The pressure vessel steel plate meets the ASTM/ASME standards and is available in various thicknesses and widths. Please contact us for specific details on the product specifications.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
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