ThePipingMart Blog Grades SAE- AISI 1034 Steel – Composition, Properties and Uses

SAE- AISI 1034 Steel – Composition, Properties and Uses

SAE/AISI 1034 Steel

SAE/AISI 1034 is a medium-carbon steel with a low level of alloying elements. It has excellent machinability and is often used for structural components, transportation equipment, machine parts, and carburized components. In this blog post, we’ll cover the composition, mechanical properties, physical properties, uses, corrosion resistance, heat resistance and heat treatment of SAE/AISI 1034 steel, as well as its machining and welding processes.

AISI 1034 Composition

SAE/AISI 1034 is composed of 0.32-0.38% carbon, 0.60-0.90% manganese (Mn), 0.035% (max) phosphorus (P), 0.04% (max) sulfur (S), and 0.15-0.30% silicon (Si). It also contains trace amounts of nickel (Ni), chromium (Cr), molybdenum (Mo), copper (Cu), titanium (Ti), aluminium (Al), vanadium (V), and boron (B). AISI 1034 is categorized as medium carbon steel due to its medium level of alloying elements in comparison to other steels on the market today.

Component Elements Properties Metric English Comments
Carbon, C 0.32 – 0.38 % 0.32 – 0.38 %
Iron, Fe 98.73 – 99.18 % 98.73 – 99.18 % As remainder
Manganese, Mn 0.50 – 0.80 % 0.50 – 0.80 %
Phosphorus, P <= 0.040 % <= 0.040 %
Sulfur, S <= 0.050 % <= 0.050 %

AISI 1034 Mechanical Properties

SAE/AISI 1034 has high tensile strength with a yield strength of 383 MPa and ultimate tensile strength of 586 MPa; it also has an elongation at a breakage rate that measures 21%. This makes it an ideal choice for applications that require high tensile strength with good ductility, such as automotive components or structural components where shock loading may occur. Additionally, its hardness ranges between 149–241 HBW depending on what type of heat treatment was applied to the material during manufacturing processes, such as annealing or normalizing.

Mechanical Properties Metric English Comments
Modulus of Elasticity 200 GPa 29000 ksi Typical for steel
Bulk Modulus 160 GPa 23200 ksi Typical for steels.
Poissons Ratio 0.29 0.29 Typical For Steel
Shear Modulus 80.0 GPa 11600 ksi Typical for steels.
Izod Impact 75.0 J 55.3 ft-lb

AISI 1034 Physical Properties

SAE/AISI 1034 has an average density of 7800 kg/m3 with a melting point range between 1430–1450°C, which makes it easy to melt in order to form into desired shapes during fabrication processes such as forging or cold rolling without damaging the material itself due to excessive temperatures being applied during these processes which can cause grain growth or warping in some instances if done improperly or if done at too high temperatures for too long periods of time depending on the application requirements for the finished product being produced from this particular material grade.

AISI 1034 Thermal Properties

Thermal Properties Metric English Comments
CTE, linear 11.7 µm/m-°C
@Temperature 15.0 – 75.0 °C
6.50 µin/in-°F
@Temperature 59.0 – 167 °F

AISI 1034 Equivalent

MATERIAL-NUMBER DIN/EN BSI/AFNOR ASTM AISI/SAE
1.0501 C 35 G 10350, G 10340 C1034, 1035, 1034

AISI 1034 Uses

SAESAE / AISI 1034 is a versatile steel grade that can be used for many different applications due to its excellent mechanical properties combined with good physical properties like density and melting point range, making it easy to form into desired shapes during fabrication processes like forging or cold rolling without damaging the material itself due to excessive temperatures being applied during these processes which can cause grain growth or warping in some instances if done improperly or if done at too high temperatures for too long periods of time depending on the application requirements for the finished product being produced from this particular material grade.

Corrosion and Heat Resistance

Its corrosion resistance capabilities make it suitable for use in environments where acidic solutions are present, while its heat resistance qualities enable it to be used in applications requiring higher temperature operations like welding or machining without compromising its structural integrity over time when exposed to these extreme conditions repeatedly throughout its lifespan while remaining wear resistant even after numerous cycles under heavier loads than most other materials grades would not be able to withstand before failing prematurely.

Machining

Machining SAE / AISI 1034 steel is a multi-step process that requires specialized tools and expertise. It is a high-carbon medium steel capable of producing pieces with a fine surface finish but can be extremely difficult to fashion due to its increased hardness. To get the optimum balance between durability and accuracy, it’s important for machinists to adopt the appropriate techniques for cutting, grinding, and milling through this tough material. For instance, employing industrial spray mist or flood coolants can help reduce tool wear at high cutting speeds, while cold air mist systems are best suited for improving the finish of small part details during grinding operations. Ultimately, having an experienced machinist will make all the difference in achieving optimum results when working with SAE / AISI 1034 steel.

Welding

SAE / AISI 1034 welding is an excellent choice for any welding project due to its high yield and tensile strength, ductility, and toughness. The weldability of this special alloy of steel means that it can easily be joined with other SAE or AISI materials, allowing for a wider range of applications than just regular construction steel projects. This form of welding also typically requires significantly less heat input than normal, which allows for efficient and rapid fabrication without the risk of warping the material. Additionally, because the material doesn’t need to be pre-cleaned or treated in any way prior to welding, time and money are saved during preparation. Ideal for medium-strength components requiring greater weld strength and bending capability while still maintaining structural integrity, SAE / AISI 1034 welding is a great solution for many types of construction needs.

Conclusion

This makes SAE / AISI 1034 an ideal choice for any application requiring robustness and precision regardless of those demands placed upon it from environmental factors, load bearing, shock loading, abrasive wear, etc. All in all, chances are you’ll find yourself reaching for SAE / AISI 1034 more often than not when your projects require superior performance coupled with reliability.

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