Spherical ASTM A285, Grade B Powder

ASTM A285, Grade B Product Information -:- For detailed product information, please contact sales. -: ASTM A285, Grade B Synonyms -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: Spherical ASTM A285, Grade B Powder characteristics -:- For detailed product information, please contact sales. -: Spherical ASTM A285, Grade B Powder Particle Size -:- For detailed product information, please contact sales. -: -:- -:- 0-15μm ,5-25μm, 15-45μm, 15-53μm,20-63um, 45-75μm, 45-105μm, 45-150μm ,75-150μm. (Various granularities can be customized according to customer requirements) -:- For detailed product information, please contact sales. -:

Spherical ASTM A285, Grade B Powder Applicable processes -:- For detailed product information, please contact sales. -: Laser/electron beam additive manufacturing (SLM/EBM, 3D printing) Direct laser deposition (DLD) Used in thermal spray (TSA) Powder hot isostatic pressing (HIP) Metal injection molding (MIM) Powder metallurgy (PM) Laser cladding (LC), etc. -:- For detailed product information, please contact sales. -: Spherical ASTM A285, Grade B Powder Chemical Composition -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: ASTM A285, Grade B Product Information -:- For detailed product information, please contact sales. -: ### **Product Datasheet: ASTM A285 Grade B Pressure Vessel Quality Carbon Steel Plate** #### **1. Product Overview** ASTM A285 Grade B is a low to intermediate tensile strength carbon steel plate specifically designed for moderate-service pressure vessels and structural components. It serves as a balanced intermediate option between the lower-strength Grade A and higher-strength Grade C within the A285 specification. This grade provides improved strength over Grade A while maintaining good formability and weldability, making it suitable for a wide range of industrial applications involving pressure containment. **Key Advantages:** - **Cost-Effective Performance:** Optimal balance of strength and cost for moderate pressure applications - **Excellent Fabricability:** Demonstrates good formability for rolling and pressing operations - **Reliable Weldability:** Readily weldable using standard procedures with minimal preheating requirements - **Proven Track Record:** Extensive history of successful use in pressure vessel construction --- #### **2. International Standard** This product is manufactured and tested in accordance with the latest version of: - **ASTM A285/A285M:** Standard Specification for Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength The material is also approved for ASME Boiler and Pressure Vessel Code applications under specification **SA-285**. --- #### **3. Chemical Composition (Ladle Analysis, %)** The chemical composition is carefully controlled to ensure consistent mechanical properties and performance characteristics. | Element | Composition (%) | |---------|-----------------| | Carbon (C), max | 0.22 | | Manganese (Mn), max | 0.90 | | Phosphorus (P), max | 0.035 | | Sulfur (S), max | 0.04 | | Silicon (Si) | ≤ 0.40 | *Note: Silicon content is typically controlled to ensure proper deoxidation practice.* --- #### **4. Mechanical Properties** Mechanical properties are guaranteed through standardized testing procedures. | Property | Value | Unit | |----------|-------|------| | **Tensile Strength** | 345-450 | MPa (50-65 ksi) | | **Yield Strength, min** | 185 | MPa (27 ksi) | | **Elongation in 2" (50 mm), min** | 27 | % | *Note: Elongation requirements may vary based on plate thickness. Values shown represent typical requirements.* --- #### **5. Physical Properties (Typical Values)** - **Density:** 7.85 g/cm³ (0.284 lb/in³) - **Modulus of Elasticity:** 200 GPa (29,000 ksi) - **Poisson's Ratio:** 0.29 - **Thermal Conductivity:** 51.9 W/m·K (at 100°C) - **Coefficient of Thermal Expansion:** 11.5 × 10⁻⁶/°C (20-100°C) --- #### **6. Product Applications** ASTM A285 Grade B is widely used in pressure vessel fabrication and other industrial equipment requiring reliable performance under moderate service conditions. **Primary Applications Include:** - **Pressure Vessels:** Storage tanks, air receivers, and process vessels - **Heat Exchangers:** Shells and channel components - **Boiler Components:** Casing and structural elements - **Water Storage Tanks:** Municipal and industrial water systems - **Industrial Processing Equipment:** Reactors and mixing vessels --- #### **7. Fabrication & Welding Characteristics** **Welding:** - Exhibits excellent weldability using common processes (SMAW, GMAW, SAW) - Low hydrogen welding practices recommended for thicker sections - Preheating generally not required for thinner plates (<25 mm) - Post-weld heat treatment optional based on application requirements **Forming & Machining:** - Good cold forming characteristics for moderate deformation - Readily machinable using conventional methods - Suitable for hot forming operations with appropriate thermal controls --- #### **8. Limitations & Service Considerations** - **Temperature Limit:** Not recommended for prolonged service above 425°C (800°F) - **Impact Requirements:** Charpy V-notch testing not typically specified - **Corrosion Resistance:** Limited inherent corrosion resistance - requires protective coatings for corrosive environments - **Section Size Limitations:** Mechanical properties may vary with plate thickness --- **Disclaimer:** This technical datasheet provides general information for reference purposes only. Specifications and requirements may vary based on specific application needs and the latest edition of the governing standards. Always consult the complete ASTM A285 standard and qualified engineering professionals for critical applications. -:- For detailed product information, please contact sales. -: ASTM A285, Grade B Specification Dimensions Size： Diameter 20-1000 mm Length <4157 mm Size:We can customized as required Standard： Per your request or drawing We can customized as required Properties（Theoretical） Chemical Composition -:- For detailed product information, please contact sales. -: ASTM A285, Grade B Properties -:- For detailed product information, please contact sales. -:

Spherical ASTM A285, Grade B Powder Particle Size Description -:- For detailed product information, please contact sales. -: Applications of Spherical ASTM A285, Grade B Powder -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: Applications of ASTM A285, Grade B -:- For detailed product information, please contact sales. -: Chemical Identifiers ASTM A285, Grade B -:- For detailed product information, please contact sales. -:

Packing of ASTM A285, Grade B -:- For detailed product information, please contact sales. -: Standard Packing: -:- For detailed product information, please contact sales. -: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and Steel Spherical Powder drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 628 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition