EN S235JRG1C High Manganese, Quality Steel Foil/Strip

EN S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Foil Product Information -:- For detailed product information, please contact sales. -: EN S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Foil Synonyms -:- For detailed product information, please contact sales. -:

EN S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Product Information -:- For detailed product information, please contact sales. -: **Product Name:** EN S235JRG1C Structural Steel for Cold Forming, Hot Rolled, As-Rolled Condition **Overview:** EN S235JRG1C is a **specialized non-alloy structural steel** defined under the EN 10025-2 standard. It belongs to the S235 strength category and combines two specific supplementary designations: **"G1"** for its delivery condition and **"C"** for its intended use. This designation explicitly describes a steel that is supplied in the standard **as-hot-rolled condition (G1)** and is **chemically optimized for cold forming (C)**. It is engineered to provide superior ductility and resistance to cracking during manufacturing processes such as bending, stamping, or roll-forming. It is **not a "High Manganese" steel**; its defining characteristic is its enhanced cold workability. **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 & Designation Decoding:** **S235JRG1C** * **S:** Structural Steel. * **235:** Minimum yield strength in MPa (for thickness ≤ 16mm). * **JR:** Base quality designation. Impact tested at **+20°C (Room Temperature)**. * **G1:** Supplementary designation for the **delivery condition**, meaning **hot-rolled, as-rolled (AR)**. It is the standard delivery state. * **C:** **Critical supplementary designation** for **steels intended for cold forming**. * **Core Concept:** This is a **cold-forming grade in its most common, as-rolled state**. The "G1C" combination ensures the material has the chemical composition for formability while being supplied in the standard mill condition without additional heat treatment. * **Clarification on "High Manganese":** This is **incorrect and misleading**. The manganese content is standard for S235. The premium is paid for the **controlled chemistry for forming ("C")**, not for alloy content. * **Equivalents:** No direct equivalent in other standards due to the specific EN "C" classification. Loosely comparable to cold-forming grades of ASTM A36 or A283. **Chemical Composition (Ladle Analysis, % by weight, maximum values per EN 10025-2 for 'C' grades):** Tighter controls on residual elements to facilitate cold forming. * **Carbon (C):** ≤ **0.17%** (Often targeted lower). * **Manganese (Mn):** ≤ **1.40%** (Standard, not elevated). * **Phosphorus (P):** ≤ **0.030%** (**Key Differentiator** - Tighter than the 0.045% limit for standard S235JR/G1). * **Sulphur (S):** ≤ **0.030%** (**Key Differentiator** - Tighter than the 0.045% limit for standard S235JR/G1). * **Nitrogen (N):** ≤ **0.014%**. **Physical & Mechanical Properties (for hot-rolled/as-rolled 'G1' condition, thickness ≤ 16mm):** * **Yield Strength (ReH):** ≥ **235 MPa** (Minimum for t ≤ 16mm). * **Tensile Strength (Rm):** **360 - 510 MPa**. * **Elongation at Break (A5):** ≥ **26%** (Minimum, typically good due to favorable chemistry). * **Impact Energy (KV):** ≥ **27 J at +20°C**. **No toughness guarantee exists below +20°C.** * **Cold Formability:** **Excellent.** The primary feature. The steel is certified to undergo significant cold deformation in its as-rolled state with a **markedly reduced risk of edge or bend cracking** compared to standard S235JRG1. * **Delivery Condition:** **As-Hot-Rolled (G1)**. The properties are a direct result of the rolling process. * **Density:** **~7.85 g/cm³**. **Product Features:** 1. **Optimized for Cold Forming in Standard State:** Provides the best balance of cost and performance for fabrication shops that require good cold formability without the expense of normalized or TM-rolled steel. 2. **Maintained Base Properties:** Retains the strength, weldability, and general fabricability of the base S235 grade. 3. **Cost-Effective for Fabrication:** While slightly more expensive than S235JRG1, it prevents costly scrap from cracking during forming operations, improving overall production yield. 4. **Predictable As-Rolled Behavior:** Offers consistent performance for standard cold-forming applications. **Typical Applications:** S235JRG1C is specified for components that are cold-formed from standard hot-rolled stock. * **General Fabrication:** **Press-braked brackets, chassis parts, frames, and supports** made from plate or flat bar. * **Construction:** **Cold-bent connection plates, base plates, and stiffeners**. * **Storage & Handling:** **Components for shelving and racking systems** formed from hot-rolled sheet. * **Transportation:** **Non-critical formed parts for trailers and bodies**. **Available Forms & Processing:** * **Forms:** Hot-rolled plates, sheets, strips, and flat bars. * **Surface:** Typically with mill scale. Can be shot blasted or pickled. * **Processing:** **Ideal for press-brake bending, roll-forming, and stamping.** Excellent for welding and cutting. --- **Critical Procurement Note:** * **Must Specify "C":** Ordering **S235JRG1** (without C) will result in standard material not suited for aggressive cold forming. The "C" is essential. * **Temperature Limitation:** This is a **JR grade**. It is **unsuitable** for service temperatures below **0°C** under dynamic loading. For cold-formed parts in cold environments, a grade with both "C" and low-temperature toughness (e.g., **S235J2C**) is required. * **Not "High Manganese":** Do not use this term. Correctly describe it as **"Cold-Formable As-Rolled Structural Steel."** * **Thickness Consideration:** Mechanical properties are thickness-dependent. Confirm the applicable yield strength for the ordered thickness. -:- For detailed product information, please contact sales. -: EN S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Specification Dimensions Size： Diameter 20-1000 mm Length <5816 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 S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Properties -:- For detailed product information, please contact sales. -:

Applications of EN S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Foil -:- For detailed product information, please contact sales. -: Chemical Identifiers EN S235JRG1C High Manganese, Structural, Hot Rolled, Quality Steel Foil -:- For detailed product information, please contact sales. -:

Packing of EN S235JRG1C 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 2287 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