AISI 4135 Alloy Steel Chemical Composition, Grade, Charts and Pdf
AISI 4135 is a low-alloy steel that is exceptional in terms of strength and durability. It is the reason it can be applied in industry. It is a combination with elements like carbon, manganese, chromium and molybdenum that makes this material have certain mechanical characteristics that cannot be matched. A designation carries the category along with its elements and attributes making it fit for all international standards which stand for integrity and consistency in operation. Graphs and relevant pdf, chart and table describing its structure, mechanical properties, and use give engineers and manufacturers the required information for quick references. This exhaustive information is integral in the selection of material, optimization of processes and quality control, making the AISI 4135 alloy steel suitable across multiple industries such as automotive, aerospace, and machinery manufacturing.
AISI 4135 Alloy Steel Chemical Composition And Grade Table
AISI 4135 is a medium carbon steel and is highly valued for its excellent strength and toughness properties. In turn, this enables AISI 4135 to be used in numerous applications in different industries like automotive, aerospace, and machinery manufacturing. To begin with, its chemical composition consists of carbon, manganese, phosphorus, sulfur, silicon, chromium and molybdenum, and percentages of each of the chemicals will differ based on specific production standards. AISI 4135 grades that come in different specifications, guarantee consistent quality and performance, thus follow the benchmark. Engineers and manufacturers rely on its close specification of chemical composition and grade tables for them to choose the correct type of material for their projects thereby ensuring performance and durability.
| Elements | Iron, Fe | Chromium, Cr | Manganese, Mn | Silicon, Si | Molybdenum, Mo | Carbon, C | Sulfur, S | Phosphorous, P |
|---|---|---|---|---|---|---|---|---|
| Min (%) | 97.33 | 0.8 | 0.7 | 0.15 | 0.15 | 0.33 | - | - |
| Max (%) | 97.87 | 1.1 | 0.9 | 0.35 | 0.25 | 0.38 | ≤ 0.040 | ≤ 0.035 |
Advantages and Disadvantages of AISI 4135 Alloy Steel
Good Hardenability: Achieves uniform hardness throughout large sections.
High Toughness: Retains good toughness after heat treatment.
Wear Resistance: Protects against wear and abrasion in various applications.
Machinability: Exhibits good machinability, particularly when normalized or annealed.
Advantages:
Limited Weldability: May develop cracks, requiring preheating and post-weld heat treatment.
Moderate Corrosion Resistance: Vulnerable to corrosion in some environments.
High Carbon Equivalent: May lead to weld cracking in thick sections.
Cost: Higher prices compared to carbon steels due to alloying constituents.
Disadvantages:
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