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Technical procurement data
Standards, supply and inspection
ASTM A387 Gr 9 Alloy Steel Plates ASTM A387 Grade 9 chromium-molybdenum plate is intended for welded pressure vessels and elevated-temperature service. Procurement must state class, heat treatment, thickness and any supplementary testing because these determine certified properties.
| Material / grade | ASTM A387/A387M Grade 9; class and heat-treatment condition must be stated in the PO. |
|---|---|
| Product form | Sheet or plate |
| Standards and order reference | ASTM A387/A387M with ASTM A20/A20M general requirements; ASME SA-387 may be requested for code construction. |
| Dimensions and tolerances | Thickness, width, length, flatness, edge condition and rolling tolerance are supplied to the governing plate standard or approved cutting plan. |
| Surface and supply condition | Hot rolled and heat treated as specified, shot-blasted/primed or supplied with mill scale according to fabrication needs. |
| Inspection options | Chemistry, tensile and impact testing as specified, dimensions, visual inspection and ultrasonic testing when ordered. |
| MTC and traceability | EN 10204 3.1 MTC with heat treatment and test results; third-party inspection and code documentation can be arranged. |
| Typical applications | Pressure vessels, boilers, heat exchangers and high-temperature process equipment. |
| RFQ checklist | Send the sheet or plate grade and standard, required dimensions and tolerance, quantity, surface/condition, inspection and certificate requirements, packing preference and delivery destination. |
Final compliance is defined by the purchase order, approved drawing and issued mill documentation. Availability is confirmed for each grade, size and production route.
ASTM A387 Gr 9 Alloy Steel Plates
Request ASTM A387 Gr 9 Alloy Steel Plates with the required standard, dimensions, tolerance, finish, inspection and mill test certificates from SAKY METAL.
- Grades : K90941
- Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
- Standard : ASTM A387 / ASME SA387, BS EN 10088-2, en 10028-7, IS 6911
- Technique : Cold rolled , Hot rolled
Specifications
Relevant Standards
Chemical Composition
Mechanical Properties
Specifications
| Standards | ASTM A387 / ASME SA387, BS EN 10088-2, en 10028-7, IS 6911 |
| Grades | K90941 |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Finish | 2B, 2D, BA NO (8) |
| Thickness | 0.3 mm to 120 mm |
| Technique | Cold rolled , Hot rolled |
Relevant Standards
| STANDARD | UNS | ASTM/ASME |
| K90941 | K90941 | A387 / SA 387 |
Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | V | Mo |
| K90941 | ≤0.15 | 0.25-0.66 | ≥0.025 | ≥0.025 | ≤1.06 | 7.9-10.10 | ≤0.05 | 0.85-1.15 |
Mechanical Properties
| A387 / SA387 Grade 5 | Class 1 | Class 2 |
| Tensile Strength (ksi) | 60-85 | 75-100 |
| Tensile Strength (MPa) | 415-585 | 515-690 |
| Yield Strength (ksi) | 30 | 45 |
| Yield Strength (MPa) | 205 | 310 |
| Elongation in 50mm (%) | 18 | 18 |
| Reduction of area in % | 45 | 45 |
Features & Benefits
- High Strength: Alloy plates generally have higher strength than ordinary metal plates.
- Corrosion Resistance: Many alloy plates have good corrosion resistance, especially against specific corrosive mediums, providing better protection.
- Heat Resistance: Alloy plates typically have good high-temperature stability and heat resistance
Wear Resistance: Some alloy plates have good wear resistance, resisting abrasion and friction, thus extending the material’s service life.
- Lightweight: Some alloy plates are lighter than traditional metal materials and have higher specific strength.
Part of Our Clients
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Why Choose Us?
You can get the perfect material according to your requirement at the least possible price.
We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
We guarantee to give a response within 24hours(usually in the same hour)
Provide SGS TUV report.
We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
Provide one-stop service.
Feedback From Our Clients
Alloy steel sheet have several notable advantages, making them favored in various applications.
Packaging
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. SAKY METAL packages every order in numerous ways based on the products. We pack our products in multiple ways, such as,
Our Services
Cutting and Processing Services
Offering customized cutting and processing services to produce metal products that meet specific size and shape requirements.
Heat Treatment
Providing heat-treatment support for applicable metal products when hardness, strength, or other properties need to be adjusted.
Quality Control and Inspection
Implementing strict quality control and inspection processes to ensure that metal products meet relevant standards and customer requirements.
Get a Quote
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The price is affected by many factors, such as size, quantities, materials, etc., so please provide us with as much project information as possible. In this way, we can offer you the most accurate price shortly.
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