Spherical AISI 1330H Steel Powder

AISI 1330H Steel Spherical Powder Spherical Powder Product Information -:- For detailed product information, please contact sales. -: AISI 1330H Steel Spherical Powder Spherical Powder Synonyms -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: Spherical AISI 1330H Steel Powder characteristics -:- For detailed product information, please contact sales. -: Spherical AISI 1330H 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. -:

Spherical AISI 1330H 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. -: Spherical AISI 1330H Steel Powder Chemical Composition -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: AISI 1330H Steel Spherical Powder Spherical Powder Spherical Powder Product Information -:- For detailed product information, please contact sales. -: ### **Product Introduction: AISI 1330H Hardenability-Bearing Alloy Steel Spherical Powder Spherical Powder Spherical Powder** **AISI 1330H** is a medium-carbon, manganese alloy Steel Spherical Powder Spherical Powder Spherical Powder supplied with guaranteed hardenability bands as defined by the "H" suffix. It is the **hardenability-controlled variant** of standard AISI 1330 Steel Spherical Powder Spherical Powder Spherical Powder. This designation ensures that the Steel Spherical Powder Spherical Powder Spherical Powder's chemical composition is specifically balanced and controlled to produce a predictable and consistent depth of hardness upon quenching over a range of bar sizes. This predictability is crucial for manufacturers in designing parts that require uniform mechanical properties after heat treatment, minimizing the risk of soft spots or excessive distortion. --- ### **1. Chemical Composition** The key difference between 1330 and 1330H lies in the **wider composition ranges** allowed for the core elements (C, Mn) to achieve the hardenability guarantee. The ranges below define the *possible* chemistry to meet the hardenability band. | Element | Content Range (% by weight) - AISI 1330H | | :--- | :--- | | **Carbon (C)** | 0.27 - 0.33 | | **Manganese (Mn)** | 1.35 - 2.05 | | **Phosphorus (P)** | 0.035 max | | **Sulfur (S)** | 0.040 max | | **Silicon (Si)** | 0.15 - 0.35 | | **Iron (Fe)** | Balance | **Why H-Steel Spherical Powder Spherical Powder Spherical Powder Chemistry Differs:** To guarantee a specific hardenability response, producers can adjust the carbon and manganese levels *within these broader bands*. Two heats of 1330H Steel Spherical Powder Spherical Powder Spherical Powder can have different chemistries yet fall within the same hardenability band, ensuring consistent heat treatment results in the final part. --- ### **2. Physical & Mechanical Properties** Properties are highly dependent on the final heat treatment (quenching & tempering). The following are typical for properly heat-treated 1330H. **A. Physical Properties (Approximate)** * **Density:** 7.85 g/cm³ (0.284 lb/in³) * **Elastic Modulus (Young's Modulus):** 190-210 GPa (29,000-30,500 ksi) * **Poisson's Ratio:** 0.29 * **Melting Point:** ~ 1515°C (2760°F) **B. Mechanical Properties (After Quenching & Tempering to specific tensile strength)** * **Tensile Strength:** Can be tailored via tempering. Common range: **620 - 900 MPa (90,000 - 130,000 psi)** * **Yield Strength:** ~ **415 - 750 MPa (60,000 - 110,000 psi)** * **Elongation (in 50mm):** 18% - 25% * **Reduction in Area:** 40% - 55% * **Hardness (Brinell):** 200 - 320 HB (typical for tempered conditions) * **Key Advantage:** The **guaranteed hardenability** ensures that these mechanical properties are achieved **consistently from surface to core** and across different production batches for a given section size. --- ### **3. International Standards & Equivalent Grades** AISI 1330H is primarily governed by SAE standards. Key international equivalents focus on hardenability-based specifications. | Standard / Country | Equivalent Grade | Note | | :--- | :--- | :--- | | **SAE (USA)** | **SAE J1268, J1868 (1330H)** | The primary controlling standards for H-Steel Spherical Powder Spherical Powder Spherical Powder hardenability. | | **ASTM (USA)** | **ASTM A304** | Standard Specification for Carbon and Alloy Steel Spherical Powder Spherical Powder Spherical Powder Bars Subject to End-Quench Hardenability Requirements. | | **UNS** | **H13300** | Unified Numbering System designation for H-Steel Spherical Powder Spherical Powder Spherical Powders. | | **ISO (International)** | **ISO 683-18: Types H1-H19** (conceptually similar) | ISO standards group Steel Spherical Powder Spherical Powder Spherical Powders by hardenability bands, not direct grade-to-grade matches. | | **DIN/EN (Europe)** | **No direct equivalent** | European standards (e.g., EN 10083-3) specify material by chemical composition and mechanical properties, not by H-bands. A close compositional equivalent is **34Mn6 (1.5060)**. | | **JIS (Japan)** | **No direct H-equivalent** | Similar grades like **SMn433** exist, but without guaranteed hardenability bands per JIS. | --- ### **4. Product Applications** AISI 1330H is supplied as **hot-rolled or cold-finished bars, forgings, and billets**. Its primary use is in critical components where **predictable and uniform response to heat treatment is paramount**, especially in larger cross-sections. **Key Industry Sectors and Components:** * **Automotive & Trucking:** * **Axle Shafts:** Core application; requires uniform strength from flange to spline. * **Critical Gears & Pinions:** Where consistent case and core hardness is needed. * **Crankshafts & Connecting Rods** (for medium-duty applications). * **Steering Components** (e.g., pitman arms, tie rod ends). * **Heavy Equipment & Off-Highway:** * **Track Pins & Bushings** * **Transmission Gears and Shafts** * **Hydraulic Cylinder Rods** * **Industrial Machinery:** * **Large Fasteners & High-Strength Bolts** (Grade 8 or similar). * **Spindles, Power Transmission Shafts.** * **Machine Tool Components** subject to wear and fatigue. --- ### **5. Heat Treatment, Machinability & Weldability** * **Hardenability:** Defined by the **"H" band** on an end-quench (Jominy) test curve provided in material certification. This graph predicts the hardness at any point from the quenched end for a standard specimen. * **Heat Treatment:** Standard process involves **austenitizing (~830-850°C / 1525-1560°F)**, **oil quenching** (typical for this grade due to its good hardenability), and **tempering** to the desired hardness/strength level. * **Machinability:** Similar to 1330, rated around **65%** of AISI 1212 Steel Spherical Powder Spherical Powder Spherical Powder in the annealed condition. Machinability is fair to good. Consistent hardenability also means more predictable machining behavior in pre-hardened states. * **Weldability:** **Fair.** Precautions are necessary: * **Preheating** (150-260°C / 300-500°F) is strongly recommended. * Use low-hydrogen welding processes. * **Post-Weld Heat Treatment (PWHT)** is almost always required to restore toughness and relieve stresses in the Heat-Affected Zone (HAZ). The as-welded condition is brittle. ### **Summary** **AISI 1330H** is the **engineered, consistency-focused version** of 1330 Steel Spherical Powder Spherical Powder Spherical Powder. By purchasing 1330H, manufacturers are not just buying a chemistry, but a **guaranteed performance characteristic (hardenability)**. This reduces variability in production, improves part reliability, and allows for more robust design of medium-to-large sized components subjected to high stresses, wear, and fatigue in the automotive, heavy equipment, and general manufacturing industries. It is the material of choice when heat treatment consistency is non-negotiable. -:- For detailed product information, please contact sales. -: AISI 1330H Steel Spherical Powder Spherical Powder Spherical Powder Specification Dimensions Size： Diameter 20-1000 mm Length <4001 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 1330H Steel Spherical Powder Spherical Powder Spherical Powder Properties -:- For detailed product information, please contact sales. -:

Spherical AISI 1330H Steel Powder Particle Size Description -:- For detailed product information, please contact sales. -: Applications of Spherical AISI 1330H Steel Powder -:- For detailed product information, please contact sales. -: -:- For detailed product information, please contact sales. -: Applications of AISI 1330H Steel Spherical Powder Spherical Powder -:- For detailed product information, please contact sales. -: Chemical Identifiers AISI 1330H Steel Spherical Powder Spherical Powder -:- For detailed product information, please contact sales. -:

Packing of AISI 1330H Steel Spherical Powder Spherical 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 Spherical Powder Spherical 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 472 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