ASTM A414 Grade A Pressure Vessel Steel Powder

ASTM A414 Grade A Pressure Vessel Steel Powder, Composition Spec Product Information -:- For detailed product information, please contact sales. -: ASTM A414 Grade A Pressure Vessel Steel Powder, Composition Spec Synonyms -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: ASTM A414 Grade A Pressure Vessel Steel Powder characteristics -:- For detailed product information, please contact sales. -: ASTM A414 Grade A Pressure Vessel Steel 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. -:

ASTM A414 Grade A Pressure Vessel Steel 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. -: ASTM A414 Grade A Pressure Vessel Steel Powder Chemical Composition -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: ASTM A414 Grade A Pressure Vessel Steel, Composition Spec Product Information -:- For detailed product information, please contact sales. -: ### **Product Introduction: ASTM A414 / A414M Grade A Pressure Vessel Steel** **1. Overview** ASTM A414 / A414M Grade A is a standard specification for carbon steel plates intended for the fabrication of pressure vessels. This grade belongs to a family of steels specifically designed for applications where reliability and safety are paramount. Grade A is characterized by its good weldability, formability, and moderate strength, making it a cost-effective choice for a wide range of low to moderate-pressure containment applications. **2. Key International Standards** * **Primary Standard:** **ASTM A414 / A414M** - Standard Specification for Carbon Steel Sheets for Pressure Vessels. * This standard covers several grades (A, B, C, D, E, F, G) with Grade A being a common, general-purpose option. * **Related Standards:** * **ASTM A20/A20M:** Standard Specification for General Requirements for Steel Plates for Pressure Vessels. This provides supplementary requirements for testing, inspection, and documentation. * **Common Equivalent Standards:** * **EN 10028-2:** P235GH (This European standard is a very close equivalent in terms of composition and mechanical properties). * **JIS G3115:** SB410 (Japanese standard for steel for pressure vessels). **3. Chemical Composition (Weight %)** The chemical composition for ASTM A414 Grade A is carefully controlled to ensure good weldability and toughness. The following represents the typical ladle analysis requirements: | Element | Composition (%) | | :---------------- | :---------------------------------- | | Carbon (C), max | 0.18 | | Manganese (Mn), max | 0.60 (for thickness ≤ 3/4 in. / 19 mm) | | Phosphorus (P), max | 0.025 | | Sulfur (S), max | 0.025 | | Silicon (Si) | 0.15 - 0.40 (killed steel, by agreement) | *Note:* The manganese limit may increase to 0.90% for thicker plates, as specified in the standard. The silicon content is typically required for killed (deoxidized) steel to ensure soundness. **4. Mechanical & Physical Properties** The mechanical properties are guaranteed in the as-rolled or normalized condition, depending on the thickness and processing. **Mechanical Properties (at room temperature):** | Property | Value | | :--- | :--- | | Tensile Strength | 380 - 450 MPa (55 - 65 ksi) | | Yield Strength (min) | 205 MPa (30 ksi) | | Elongation in 2 in. (50 mm), (min) | 27% | **Approximate Physical Properties:** * **Density:** 7.85 g/cm³ (0.284 lb/in³) * **Melting Point:** ~ 1425 - 1520 °C (2600 - 2770 °F) * **Modulus of Elasticity:** 200 GPa (29 x 10⁶ psi) * **Thermal Conductivity:** ~ 51.9 W/m·K (at 100°C) * **Coefficient of Thermal Expansion:** ~ 11.5 x 10⁻⁶ /K (20-100°C) *Note: Physical properties are approximate and can vary.* **5. Product Applications** ASTM A414 Grade A is widely used in the construction of pressure vessels and components for various industries. Its primary applications include: * **Air Receivers:** Tanks for storing compressed air in industrial systems. * **Hot Water Storage Tanks:** Boilers and tanks for heating and plumbing systems. * **Low-Pressure Boilers:** Vessels for steam generation and heating. * **Oil and Gas:** Tanks for storing crude oil, fuel, and other petroleum products at low pressures. * **Chemical Industry:** Tanks and vessels for storing non-corrosive or mildly corrosive chemicals. **6. Key Characteristics & Advantages** * **Excellent Weldability:** The low carbon content minimizes the risk of cracking during welding, making fabrication straightforward. * **Good Formability:** Can be easily rolled, bent, and formed into the required shapes for vessel construction. * **Cost-Effectiveness:** Provides a reliable and economical solution for many standard pressure vessel applications. * **Adequate Strength:** Offers sufficient strength for a wide range of low to moderate-pressure services. In summary, **ASTM A414 Grade A** is a versatile and widely used carbon steel for pressure vessels. Its balanced properties of strength, weldability, and formability make it a fundamental material for fabricating safe and reliable containment equipment across numerous industrial sectors. -:- For detailed product information, please contact sales. -: ASTM A414 Grade A Pressure Vessel Steel, Composition Spec Specification Dimensions Size： Diameter 20-1000 mm Length <4380 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 A414 Grade A Pressure Vessel Steel, Composition Spec Properties -:- For detailed product information, please contact sales. -:

ASTM A414 Grade A Pressure Vessel Steel Powder Particle Size Description -:- For detailed product information, please contact sales. -: Applications of ASTM A414 Grade A Pressure Vessel Steel Powder -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: Applications of ASTM A414 Grade A Pressure Vessel Steel Powder, Composition Spec -:- For detailed product information, please contact sales. -: Chemical Identifiers ASTM A414 Grade A Pressure Vessel Steel Powder, Composition Spec -:- For detailed product information, please contact sales. -:

Packing of ASTM A414 Grade A Pressure Vessel Steel Powder, Composition Spec -:- 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 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 851 gallon liquid totes Special package is available on request. HANG JIs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition