EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder

EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder Product Information -:- For detailed product information, please contact sales. -: EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder Synonyms -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder characteristics -:- For detailed product information, please contact sales. -: EN SPH235 High Manganese Pressure Vessel Carbon 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. -:

EN SPH235 High Manganese Pressure Vessel Carbon 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. -: EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder Chemical Composition -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: EN SPH235 High Manganese Pressure Vessel Carbon Steel Product Information -:- For detailed product information, please contact sales. -: # **Product Name:** EN S235 Pressure Vessel Steel Plate (Hot Rolled) **Overview** EN S235, in the context of pressure vessels, is a **non-alloy carbon-manganese steel** specifically designated for welded pressure equipment. It is a **general-purpose steel for pressure purposes**, offering a balance of adequate strength, good weldability, and formability at an economical cost. The **"SPH" prefix is not a standard EN designation**; it may be a proprietary steelmaker's designation or a project-specific code. The correct standardized designation for this quality of pressure vessel steel would typically be **P235GH** (for plates) under EN 10028-2. This material is suitable for the construction of pressure vessels, boilers, and storage tanks operating at moderate temperatures and pressures. **Key International Standards & Clarification** * **Primary Standard:** **EN 10028-2:2017** - Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties. * The correct equivalent grade for S235 quality is **P235GH**. * **Designation Decoding (P235GH):** * **P:** Steel for pressure purposes. * **235:** Minimum specified yield strength (ReH) in MPa at room temperature for thicknesses ≤ 16mm. * **G:** Indicates fine grain practice (often achieved by aluminum treatment). * **H:** Indicates suitability for use at elevated temperatures (property values specified up to ~300°C). * **Interpretation of "SPH235":** This appears to be a **non-standard combination**. "S" typically denotes structural steel (EN 10025), "P" denotes pressure vessel steel (EN 10028). "SPH" could be a historical or mill-specific code. **For procurement and compliance, the standardized designation must be used.** * **Clarification on "High Manganese":** This is a **mischaracterization**. As a general-purpose pressure vessel steel, its manganese content is standard (typically ≤1.40%) and not elevated or "high" in a technical sense. Its application defines it as a pressure vessel steel, not its alloy content. **Chemical Composition (Ladle Analysis, % by weight, typical for P235GH per EN 10028-2)** * **Carbon (C):** ≤ **0.16%** * **Manganese (Mn):** ≤ **1.40%** * **Phosphorus (P):** ≤ **0.025%** * **Sulphur (S):** ≤ **0.015%** * **Silicon (Si):** ≤ **0.35%** * **Aluminum (Alt):** ≥ **0.020%** (for fine grain practice) * **Nitrogen (N):** ≤ **0.012%** **Physical & Mechanical Properties (for hot-rolled/normalized condition, thickness ≤ 16mm)** * **Yield Strength (ReH) at 20°C:** ≥ **235 MPa** * **Tensile Strength (Rm):** **360 - 510 MPa** * **Elongation (A):** ≥ **25%** * **Impact Energy:** Values are tested and reported (e.g., at 0°C or +20°C). For guaranteed low-temperature toughness, subgrades like **P235NL** (impact tested at -50°C) must be specified. * **Elevated Temperature Yield Strength:** Guaranteed minimum values are provided in the standard for temperatures up to **300°C**. * **Ultrasonic Testing (UT):** Plates are typically subjected to mandatory non-destructive testing per **EN 10160** to ensure internal soundness. **Product Features** 1. **Pressure Purpose Certified:** Manufactured and tested under strict quality regimes specific to pressure equipment, ensuring higher homogeneity and traceability. 2. **Good Weldability:** Low carbon equivalent allows for reliable welding with common processes. Post-weld heat treatment (PWHT) is often applied for stress relief. 3. **Fine Grain Practice:** Ensures better toughness and more uniform properties. 4. **Economical for Moderate Service:** The standard choice for many static pressure vessels in non-corrosive and non-cryogenic services. **Typical Applications** * **Class I & II Pressure Vessels:** Air receivers, low-pressure storage tanks, heat exchanger shells (non-firing), and process vessels in chemical, food, and beverage industries. * **Boiler Components:** Non-firing parts such as feedwater tanks, deaerators, and economizer casings. * **General Pressure Equipment:** Where design conditions (pressure, temperature) are within the moderate capability of this grade. **Available Forms & Quality Supplements** * **Forms:** Hot-rolled plates. * **Delivery Condition:** Typically supplied in the normalized (N) condition. * **Mandatory Certification:** Supplied with a **Inspection Certificate 3.1 per EN 10204**, which is mandatory for pressure equipment under the Pressure Equipment Directive (PED). --- **Critical Procurement Note** 1. **Use Standard Designation:** Do not use "SPH235". For general pressure vessel plate, specify **EN 10028-2 P235GH**. If low-temperature impact toughness is required, specify the appropriate subgrade (e.g., **P235NL** for -50°C). 2. **Regulatory Compliance:** Material for pressure equipment in Europe must comply with the **Pressure Equipment Directive (PED)** and carry CE marking. The EN 10204 3.1 certificate is a key part of this. 3. **Temperature Limits:** Confirm the suitability of the grade's elevated temperature properties for the maximum design temperature. 4. **Not "High Manganese":** This is not an accurate or useful descriptor for this material. -:- For detailed product information, please contact sales. -: EN SPH235 High Manganese Pressure Vessel Carbon Steel Specification Dimensions Size： Diameter 20-1000 mm Length <5843 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. -: EN SPH235 High Manganese Pressure Vessel Carbon Steel Properties -:- For detailed product information, please contact sales. -:

EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder Particle Size Description -:- For detailed product information, please contact sales. -: Applications of EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: Applications of EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder -:- For detailed product information, please contact sales. -: Chemical Identifiers EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder -:- For detailed product information, please contact sales. -:

Packing of EN SPH235 High Manganese Pressure Vessel Carbon Steel Powder -:- 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 2314 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