EN S235J0 High Manganese, Quality Steel Foil/Strip

EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Foil Product Information -:- For detailed product information, please contact sales. -: EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Foil Synonyms -:- For detailed product information, please contact sales. -:

EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Product Information -:- For detailed product information, please contact sales. -: **Product Name:** EN S235J0 Structural Steel, Hot Rolled, Quality Grade **Overview:** EN S235J0 is a **standard non-alloy structural steel** belonging to the S235 strength class, defined by the European standard EN 10025-2. While it is categorized under general structural steels and typically features a moderate manganese content, it is **not technically classified as a "High Manganese" steel** when compared to grades like S275 (1.0145) or S355 (1.0570) and their high-manganese variants. The designation "J0" specifies its quality level, guaranteeing impact toughness at **0°C**. It is a fundamental, cost-effective material for general construction, offering good weldability and formability in the hot-rolled condition. **Key International Standards:** * **Primary Standard:** **EN 10025-2:2019** - Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels. * **Grade & Quality Designation:** **S235J0** * **S:** Structural Steel. * **235:** Minimum yield strength in MPa (for nominal thickness ≤ 16mm). * **J0:** Quality designation indicating impact energy testing at **0°C**. * **Important Note:** The term "High Manganese" in the context of EN steels is typically reserved for grades where the Mn content is a defining feature for enhanced properties (often with Mn max >1.50%). For S235, the Mn content is standard. The correct classification is **Non-Alloy Quality Steel**. * **Equivalents & Comparisons:** * **ASTM:** A36 (closest general-purpose equivalent, though chemistry and testing differ). * **JIS:** SS400 (general comparison). * **GB/T:** Q235B (similar strength, impact at +20°C). **Chemical Composition (Ladle Analysis, % by weight, maximum values per EN 10025-2):** Standard composition for weldability and formability. * **Carbon (C):** ≤ **0.17%** * **Manganese (Mn):** ≤ **1.40%** (Standard content, not classified as "high"). * **Phosphorus (P):** ≤ **0.035%** * **Sulphur (S):** ≤ **0.035%** * **Nitrogen (N):** ≤ **0.012%** (for killed steel) * **Silicon (Si):** ≤ **0.035%** (for non-killed or rimmed steel). **Physical & Mechanical Properties (for hot-rolled condition, thickness ≤ 16mm):** * **Yield Strength (ReH):** ≥ **235 MPa** (Minimum, thickness-dependent). * **Tensile Strength (Rm):** **360 - 510 MPa**. * **Elongation at Break (A5):** ≥ **26%** (Minimum, longitudinal test piece). * **Impact Energy (KV):** **≥ 27 J at 0°C** (Longitudinal, Charpy V-notch). This is the key property differentiating J0 from the base JR quality. * **Density:** **~7.85 g/cm³**. * **Modulus of Elasticity:** **210 GPa**. * **Poisson's Ratio:** **0.3**. **Product Features:** 1. **Good Low-Temperature Toughness (J0 Quality):** Guaranteed impact resistance at 0°C makes it suitable for outdoor structures in temperate climates where occasional sub-zero temperatures occur, offering an improvement over the basic S235JR (+20°C impact). 2. **Excellent Weldability:** Very low carbon equivalent allows for easy welding with all standard methods without pre-heating in most cases, even in thicker sections. 3. **Superior Formability:** Excellent for cold bending, punching, and shearing due to its low strength and good ductility. 4. **Cost-Effective Foundation:** The most economical quality structural steel grade with guaranteed low-temperature toughness, providing a safety margin for dynamic or cold-environment applications over S235JR. **Typical Applications:** S235J0 is widely used in general and light structural applications where basic toughness at low temperatures is required: * **General Construction:** Secondary structural elements, purlins, girts, bracings, and frames for industrial halls, warehouses, and agricultural buildings in colder regions. * **Light Bridges & Walkways:** Components for footbridges, access platforms, and utility structures. * **Vehicle Bodies & Trailers:** Frameworks for truck bodies, trailers, and container components. * **General Fabrication:** Staircases, railings, support frames, and machinery guards. * **Metal Buildings:** Cold-formed sections and light structural supports. **Available Forms & Processing:** * **Forms:** Hot-rolled sheets, plates, strips, bars (round, flat, square), and all common structural sections (beams, channels, angles). * **Surface:** Typically supplied with mill scale. Can be shot blasted or primed. * **Processing:** Excellent for all cutting, welding, and forming operations. It is one of the easiest steels to fabricate. --- **Clarification & Procurement Note:** It is crucial to correct the terminology: **EN S235J0 is not a "High Manganese" steel**. It is a **standard non-alloy quality structural steel** with a guaranteed **impact toughness at 0°C**. The mechanical properties, especially yield strength, are thickness-dependent (e.g., for plates >40mm, the min. yield strength is reduced). For applications requiring higher strength or significantly lower service temperatures, grades like **S355J2** (impact at -20°C) or fine-grained steels (**S355NL/ML**) should be considered. Always specify the full designation "S235J0" to ensure the correct quality is supplied. -:- For detailed product information, please contact sales. -: EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Specification Dimensions Size： Diameter 20-1000 mm Length <5805 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 S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Properties -:- For detailed product information, please contact sales. -:

Applications of EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Foil -:- For detailed product information, please contact sales. -: Chemical Identifiers EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Foil -:- For detailed product information, please contact sales. -:

Packing of EN S235J0 High Manganese, Structural, Hot Rolled, Quality Steel Foil/Strip -:- 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 Foil/Strip 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 2276 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