MaTestLab > Test Standards > ASTM A276 Standard Specification for Stainless Steel Bars and Shapes
Last updated 13th March 2025
ASTM A276 Standard Specification for Stainless Steel Bars and Shapes
ASTM A276 specification delineates the criteria for bars, whether hot-finished or cold-finished, except for those designated for reforging purposes. The covered bars encompass a variety of shapes, including rounds, squares, and hexagons, as well as hot-rolled or extruded profiles like angles, tees, and channels. ASTM A276 pertains specifically to the prevalent types of stainless steel commonly utilized in various applications.
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ASTM A276 Introduction
ASTM A276 is a standard for stainless steel bars and shapes, specifying requirements for various shapes like rounds, squares, hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels. MaTestLab is one of the best testing service providers, with the best network of testing laboratories in the USA to carry out ASTM A276 tests for our clients. Overall, ASTM A276 plays a crucial role in standardizing the production, testing, and use of stainless-steel bars, providing a framework for quality assurance and facilitating seamless integration into diverse industrial processes and applications.
ASTM A276 Test Method
Conditioning of the Specimen
The steel bars are exposed to one of the following conditions i.e. annealed, hardened, and tempered at low temperature or high temperature, hardened by strain, or severe cold work
Mechanical Testing
The material undergoes a mechanical test to assess its tensile strength, yield strength, elongation, and hardness.
A276 Equipment and Sample Preparation
Specimen Detail
Steel elements in various shapes, such as rounds, squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees, and channels.
Specimen Size
Samples for testing must be in a section not exceeding 9.50 mm in thickness. The material should be capable of undergoing heat treatment.
A276 Test Results and Interpretation
In conclusion, ASTM A276 establishes clear and specific standards for the manufacturing of stainless steel bars and various other shapes. These standards ensure consistency and quality across the industry, providing guidelines for material composition, mechanical properties, dimensions, and tolerances. By adhering to these standards, manufacturers can produce stainless steel products that meet the requirements of diverse applications while maintaining reliability and performance.
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Tests related to ASTM A276
ASTM A276 is related to tests, including ASTM A314 for steel forging specifications, ASTM A370 for mechanical testing of steel elements, and ASTM A751 for chemical analysis of steel elements.
Use of A276 in Various Industries
It is one of the most widely used specifications of high-strength, corrosion-resistant materials in aerospace, automotive, construction, marine, chemical processing, food-grade equipment, medical, and pharmaceutical industries to ensure adherence to hygiene and durability demands.
Materials Commonly Tested with A276
It tests tensile strength, yield strength, elongation, and hardness performed on austenitic, ferritic, martensitic, and duplex types of stainless steel grades and focuses on corrosion-resistant properties.
Common Challenges and Troubleshooting in A276 Testing
The challenges for testing involve inconsistencies in sample preparation, misinterpretation of results from mechanical tests, and different quality assessments. Troubleshooting requires accurate calibration of the equipment and adherence to the standard procedures for repeated results.
Safety and Best Practices in A276 Testing
The challenges in testing include inconsistency in the sample preparation, misinterpretation of the mechanical test results, and also quality assessments differences. Troubleshooting involves proper calibration of equipment and following standard procedures for obtaining repeatable results.
Importance of A276
The standard is important for the reliability, consistency, and safety of stainless steel bars and shapes, providing clear specifications on mechanical properties, chemical composition, and dimensional tolerances, reducing the risks of material failure, and encouraging global standardization.
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FAQ's
Where can I get the astm a276 tested?
You can share your astm a276 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm a276 test to various testing techniques.
How much do I need to pay for the astm a276 test?
Please contact us for a detailed quote for your astm a276 testing needs. Cost incurred to carry out different astm a276 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.
How many samples are required for astm a276?
The required number of samples or specimens should comply with the procedure given in the astm a276 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.
How much discount can I get on the astm a276 test?
MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.
How many days will it take to complete the astm a276 test?
The turnaround time for astm a276 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.
Where can I get the astm a276 tested?
You can share your astm a276 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm a276 test to various testing techniques.
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