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{"title":"ASTM A240\/A240M Standard Stainless Steel Round Bar with High Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/1e\/4248d9e341988fd412c8ff48d4fc-200x200-1\/astm_a240_2fa240m_standard_stainless_steel_round_bar_with_high_corrosion_resistance_and_precision_machinability.jpg","attrs":{"Brand Name":"Factory Direct Supply","Model Number":"304 304l 316 316l 303 420","Certification":"ISO 9001","Place of Origin":"Other"}}
{"title":"High Corrosion Resistance Stainless Steel Square Bar with Customizable Size and","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/ae\/d5942e3b17092009264564540887-200x200-1\/high_corrosion_resistance_stainless_steel_square_bar_with_customizable_size_and_factory_direct_sales.jpg","attrs":{"Brand Name":"Factory Direct Supply","Model Number":"316L","Certification":"ISO 9001","Place of Origin":"Other"}}
{"title":"321 Grade Stainless Steel Bar with High Corrosion Resistance and Seamless Round","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/19\/b349ddfbd9421b241e550bdf22ce-200x200-1\/321_grade_stainless_steel_bar_with_high_corrosion_resistance_and_seamless_round_bar_for_heavy_industry.jpg","attrs":{"Brand Name":"Factory Direct Supply","Model Number":"321","Certification":"ISO 9001","Place of Origin":"Other"}}
{"title":"High Hardness Corrosion Resistant Stainless Steel Rod and Round Bar ASTM A276","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/74\/f0e315abeabc64fd895e2924c515-200x200-1\/high_hardness_corrosion_resistant_stainless_steel_rod_and_round_bar_astm_a276.jpg","attrs":{"Brand Name":"Factory Direct Supply","Model Number":"ASTM A276\/A276M","Certification":"ISO 9001","Place of Origin":"Other"}}
{"title":"Bright Surface Stainless Steel Round Bar with High Corrosion Resistance and","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/82\/f373c2ba3bb2b5a5aae2edf66667-200x200-1\/bright_surface_stainless_steel_round_bar_with_high_corrosion_resistance_and_customizable_sizes.jpg","attrs":{"Brand Name":"Factory Direct Supply","Model Number":"301L, 301, 316Ti, 316, 410S, 314, 439, 904L, 429","Certification":"ISO 9001","Place of Origin":"Other"}}
{"title":"Precision Ground 316 Stainless Steel Rod Bar with High Corrosion Resistance for","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/0f\/8e8e7c2bca4af2f48bd56cf5b545-200x200-1\/precision_ground_316_stainless_steel_rod_bar_with_high_corrosion_resistance_for_medical_construction_application.jpg","attrs":{"Brand Name":"Factory Direct Supply","Model Number":"201\/304\/316\/410\/420\/416","Certification":"ISO 9001","Place of Origin":"Other"}}
High strength, good impact toughness and good overall and local stress corrosion resistance
Material Status
Large stock or fast new production
Package
Standard Package
Processing Service
Bending, Welding, Decoiling, Punching, Cutting
Payment
T/T30% Deposit+70% Advance
Product Description
This specification applies to hot- and cold-finished stainless steel bars, including rounds, squares, and hexagons, as well as hot-rolled or extruded shapes including angles, tees, and channels used in boiler and pressure vessel construction. Four grades of stainless steel are available: austenitic, austenitic-ferritic, ferritic, and martensitic. Mechanical parameters such as tensile strength, yield strength, elongation, and hardness must be measured for specimens subjected to normalized, tempered, annealed, and quenched conditions. The austenitic stainless steels will be heat treated and tested for corrosion.
Key Features
Application: Covers hot-worked and cold-worked ASTM A479 Stainless Steel Bar for boiler and pressure vessel structures, including round, square, hexagonal bars, and hot-rolled or extruded profiles such as angles, T-shaped steels and channels.
Chemical Composition: Specifies the chemical composition requirements for various stainless steel grades, which vary from grade to grade. For example, the common 304 stainless steel contains 18%-20% chromium (Cr) and 8%-10.5% nickel (Ni).
Mechanical Properties: For the various grades of materials covered, the mechanical properties that should be met are specified, such as tensile strength, yield strength, elongation and hardness. At least one room temperature test should be carried out by the manufacturer on a specimen from at least one bar or profile of each batch of material.
Grain Size Requirements: All austenitic grades shall be tested for average grain size in accordance with Test Method E112 and shall comply with the corresponding grain size requirements.
Quality Standards: Includes requirements for heat treatment of materials, processing quality, dimensions and allowable deviations, test quantity and method, specimen preparation, reprocessing, inspection, rejection and re-centering.
Contact Us
We are leading China Stainless Steel Rod And Bar manufacturer and supplier. If you want to buy or import the top high-quality ASTM A479 stainless steel bar professional company, factory, seller, and exporter, or if you are researching steel brands, please do not hesitate to contact us.
