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ASTM A479

Stainless Steel Bars and Shapes

ASTM A479 Standards And Specifications

ASTM A479 Specification refers to Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels.

ASTM A479 Round Bar

Astm A479 Round Bar

ASTM A1479 Round Bars has one important thing going for them: they are made from stainless steel. Stainless steel is corrosion resistant and the stainless steel which has higher alloy content are able to withstand the onslaught of acids, "chlorine bearing environments" as well as solutions containing alkaline. Because of this resistance, some of the applications and uses of stainless steel bars are in machining, fasteners, grills and construction. The 304, 304L, and 304H may be considered to perform uniformly in most corrosive environments. Plain round bar is commonly used to separate mesh in concrete slabs and is used in a range of commercial and infrastructure applications.

Scope And Manufacturing

ASTM A479 specification covers hot and cold-finished Stainless Steel Bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction. Four grades of the stainless steel are available which includes austenitic, austenitic-ferritic, ferritic, and martensitic grades. Mechanical properties such as tensile strength, yield strength, elongation, and hardness shall be determined for the specimens subjected to normalized, tempered, annealed, and quenched conditions. The austenitic stainless steels shall be subjected to heat treatment and shall undergo corrosion test. The round bars rolling process takes place with placing the stainless steel in a analyzed continuous shape rolling mill which is released in the first eight rolling stands. Feed stock before the rolling process is controlled (dimensions, surface, number of melting) and then it is heated in a walking beam furnace according to the technology of heating the steel grade. When heated to the appropriate temperature, it is subjected to descaling operations generated by the heating process. The next stages are technological operations of rolling in individual stands. After the hot rolling process, the product obtained is cooled down to ambient temperature.

Siddhagiri Metals and Tubes stocks a full range of Stainless Steel Round bar. Nearly all grades of stainless steel are stocked in round bar, including 302, 303, 304/L, 304H, 309/S, 310/S, 316/L, 317/L, 321, 321/H, 347, Duplex 2205 and Alloy 20. We also have a huge inventory of ASTM A479 UNS S31803, ASTM A479 UNS S32750, ASTM A479 UNS S32760, ASTM A479 UNS S31254, ASTM A479 UNS S30400, ASTM A479 UNS S30409, ASTM A479 UNS S30900, ASTM A479 UNS S31000, ASTM A479 UNS S31603, ASTM A479 UNS S31609, ASTM A479 UNS S31635, ASTM A479 UNS S31703, ASTM A479 UNS S08330, ASTM A479 UNS S32100, ASTM A479 UNS S32109, ASTM A479 UNS S34700, ASTM A479 UNS S34709, ASTM A479 UNS S08904.


ASTM A479 specification covers stainless steel bars. It also includes hot-rolled or extruded shapes such as angles, tees, and channels. They have an extensive use in boiler and pressure vessel construction.
Other Names : SS Bars, SS Round Bars, ASTM A479 Bar, Stainless Steel Round Bar, Stainless Steel Bars.
Material : Stainless Steel
Brand : Siddhagiri Metals and Tubes
Manufacturer : Siddhagiri Metals and Tubes
Rating : 4.9/5 based on 70 customer reviews

Our Inventory of ASTM A479 Material

  • ASTM A479 UNS S31803
  • ASTM A479 UNS S32750
  • ASTM A479 UNS S32760
  • ASTM A479 UNS S31254
  • ASTM A479 UNS S30400
  • ASTM A479 UNS S30409
  • ASTM A479 UNS S30900
  • ASTM A479 UNS S31000
  • ASTM A479 UNS S31603
  • ASTM A479 UNS S31609
  • ASTM A479 UNS S31635
  • ASTM A479 UNS S31703
  • ASTM A479 UNS S08330
  • ASTM A479 UNS S32100
  • ASTM A479 UNS S32109
  • ASTM A479 UNS S34700
  • ASTM A479 UNS S34709
  • ASTM A479 UNS S08904