5mm SAE 1215 12L14 ASTM A29/A29M Structural Seamless Carbon Steel Tube With Good Ductility

Description

5mm SAE 1215 12L14 American Standard Structural Seamless Carbon Steel Tube With Good Ductility

SAE 1215 is a resulfurized and rephosphorized free machining steel that belongs to the SAE-AISI 12xx series.

Chemical Composition

Application

1. Fasteners: SAE 1215 is widely used in the production of bolts, screws, studs, and other fasteners. Its superior machinability allows for efficient production of these threaded components, which are used in various industries such as automotive, construction, and machinery.

2. Bushings and Bearings: SAE 1215 is suitable for manufacturing bushings and bearings that require good machinability. These components are used in applications where low friction and smooth operation are essential, such as in machinery and automotive systems.

3. Fittings and Couplings: SAE 1215 is utilized in the production of fittings and couplings, particularly those requiring precision machining. These components are commonly used in plumbing, hydraulic systems, and fluid handling applications.

4. Small Turned Parts: Due to its excellent machinability, SAE 1215 is preferred for manufacturing small turned parts with intricate shapes and tight tolerances. Examples include small shafts, pins, spindles, and connectors used in various industries.

Charactristic

1. Free Machining Steel: AISI 1215 is classified as a free machining steel due to its composition. The presence of sulfur and phosphorus in the steel forms brittle inclusions, which aid in chip formation and breaking, making it easier to machine.

2. Free Machining Steel: AISI 1215 is classified as a free machining steel due to its composition. The presence of sulfur and phosphorus in the steel forms brittle inclusions, which aid in chip formation and breaking, making it easier to machine.

3. Free Machining Steel: AISI 1215 is classified as a free machining steel due to its composition. The presence of sulfur and phosphorus in the steel forms brittle inclusions, which aid in chip formation and breaking, making it easier to machine.

4. Limited Weldability: AISI 1215 is not considered highly weldable due to its high sulfur content. During welding, sulfur can lead to the formation of brittleness and potential weld defects. Welding AISI 1215 is generally not recommended unless specific precautions and procedures are followed.

5. Surface Finish: AISI 1215 is known for producing smooth and bright surface finishes on machined parts. This makes it desirable for applications where appearance and aesthetics are important.

FAQ

Q1: What does AISI 1215 stand for?

A1: AISI 1215 is the designation for a specific grade of steel according to the American Iron and Steel Institute (AISI) classification system.

Q2: What are the main characteristics of AISI 1215?

A2: The main characteristics of AISI 1215 include excellent machinability, good ductility, moderate strength, and the ability to produce smooth surface finishes on machined parts.

Q3: Is AISI 1215 weldable?

A3: AISI 1215 is not considered highly weldable due to its high sulfur content. During welding, sulfur can lead to the formation of brittleness and potential weld defects. Welding AISI 1215 is generally not recommended unless specific precautions and procedures are followed.

Q4: Are there any limitations or considerations when using AISI 1215?

A4: Some limitations to consider when using AISI 1215 include its limited weldability and moderate strength, which may not be suitable for applications requiring high tensile or yield strength.