AISI 1030 Steel, normalized

AISI 1030 Steel, normalized 925°C (1700°F) Product Information -:- For detailed product information, please contact sales. -: AISI 1030 Steel, normalized 925°C (1700°F) Synonyms -:- For detailed product information, please contact sales. -:

AISI 1030 Steel, normalized 925°C (1700°F) Product Information -:- For detailed product information, please contact sales. -: ### **Product Introduction: AISI 1030 Steel, Normalized at 925°C (1700°F)** **Product Overview** AISI 1030 steel is a versatile medium-carbon steel known for its excellent balance of strength, ductility, and toughness. The **normalizing** heat treatment at approximately 925°C (1700°F) is a critical process that refines its grain structure, enhances its mechanical uniformity, and improves its machinability and response to further heat treatment. This results in a product with more consistent and reliable properties compared to its hot-rolled or as-forged condition, making it a preferred choice for a wide range of demanding structural and mechanical components. --- #### **1. Chemical Composition (Typical, % by Weight)** | Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Iron (Fe) | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | | **Content** | 0.28 - 0.34 | 0.60 - 0.90 | ≤ 0.040 | ≤ 0.050 | 0.15 - 0.30 | Balance | *Note: This composition conforms to standard AISI/SAE 1030 specifications. Trace residual elements may be present.* --- #### **2. Physical & Mechanical Properties (After Normalizing)** The following properties are typical for AISI 1030 steel in the normalized condition. Actual values may vary based on exact processing parameters and section size. * **Tensile Strength:** 70 - 85 ksi (480 - 585 MPa) * **Yield Strength:** 50 - 60 ksi (345 - 415 MPa) * **Elongation (in 2"):** 25% - 30% * **Reduction in Area:** 50% - 60% * **Hardness (Brinell):** 170 - 210 HB * **Modulus of Elasticity:** 29,000 ksi (200 GPa) * **Machinability (Compared to 1% C steel):** ~65% * **Weldability:** Good (pre-heating and post-weld heat treatment may be required for thick sections to prevent cracking). * **Density:** 0.284 lb/in³ (7.87 g/cm³) * **Melting Point:** ~2,600°F (~1,425°C) **Key Benefits of Normalizing:** * **Refined Grain Structure:** Eliminates coarse grains from prior hot-working processes. * **Uniform Properties:** Reduces mechanical property variations throughout the part. * **Improved Toughness:** Provides better impact resistance than the as-rolled condition. * **Preparation for Hardening:** Creates an ideal, uniform microstructure for subsequent case hardening or quenching and tempering operations. --- #### **3. Typical Product Applications** Normalized AISI 1030 steel is widely used in applications requiring good strength and fatigue resistance, often where the component will be machined or further surface hardened. * **Shafts and Axles:** Crankshafts, camshafts, intermediate and transmission shafts. * **Gears and Sprockets:** Especially those intended for subsequent carburizing or induction hardening. * **Bolts, Studs, and Machine Pins:** High-strength fasteners. * **Forged Components:** Connecting rods, levers, and other forged parts needing consistent properties. * **General Machinery Parts:** Brackets, fixtures, cylinders, and other structural components subject to dynamic loads. --- #### **4. Relevant International & Industry Standards** AISI 1030 steel is covered by numerous international standards, which may have slight variations in composition limits. * **AISI/SAE:** **1030** (United States, standard specification) * **ASTM:** **A29/A29M** (Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought and Cold-Finished) * **UNS:** **G10300** * **DIN (Germany):** **1.0528** or **C30** (1.1178) * **JIS (Japan):** **S30C** * **ISO:** **ISO 683-18: Type 1.0528** or similar grades under ISO 4954 (Non-alloy structural steels). **Normalizing Process Reference:** The normalizing practice is typically performed in accordance with general heat treatment standards such as **ASTM A29** or **AMS 2759** (Pyrometry), ensuring controlled furnace atmosphere and temperature uniformity. --- #### **5. Available Product Forms** * **Round Bars** (Hot-rolled, cold-drawn) * **Flat Bars** * **Sheets & Plates** * **Forgings** * **Billets & Blooms** **Disclaimer:** The information provided is for reference purposes. Specific properties and performance are dependent on final manufacturing processes, part geometry, and application conditions. For critical applications, consultation with material engineers and suppliers is essential. -:- For detailed product information, please contact sales. -: AISI 1030 Steel, normalized 925°C (1700°F) Specification Dimensions Size： Diameter 20-1000 mm Length <6032 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. -: AISI 1030 Steel, normalized 925°C (1700°F) Properties -:- For detailed product information, please contact sales. -:

Applications of AISI 1030 Steel, normalized 925°C (1700°F) -:- For detailed product information, please contact sales. -: Chemical Identifiers AISI 1030 Steel, normalized 925°C (1700°F) -:- For detailed product information, please contact sales. -:

Packing of AISI 1030 Steel, normalized 925°C (1700°F) -:- 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 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 2503 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