Stainless Steel 309 and 310 Angles and Flat are specialized high-temperature alloys renowned for their exceptional heat resistance, oxidation resistance, and mechanical strength. The distinctive chemical compositions of these stainless steel grades confer upon them unique properties, making them invaluable materials for applications demanding sustained operation at elevated temperatures.

Stainless Steel 309 consists of 22-24% chromium and 12-15% nickel, while also containing a low amount of manganese and silicon. This composition imparts remarkable high-temperature strength and resistance to oxidation, making it suitable for furnace components, heat treatment equipment, and other industrial applications. Stainless Steel 310 features a similar composition but includes a higher chromium content (24-26%) and the addition of 0.25% carbon, further enhancing its high-temperature properties.

The standout feature of Stainless Steel 309/310 Angles and Flat lies in their exceptional ability to maintain mechanical strength and resistance to oxidation even at elevated temperatures. They offer superb creep resistance, making them indispensable in applications that involve prolonged exposure to heat and thermal cycling. Their resistance to corrosion and scaling at high temperatures ensures their longevity and reliability in harsh environments.

Heat treatment for these alloys involves annealing to relieve stresses and optimize their high-temperature properties. They are not typically heat treatable for strengthening, as their mechanical attributes are primarily achieved through cold working and solid solution strengthening.

 Stainless Steel 309 Angles & Flats

Stainless Steel 309/310 Angles and Flat find crucial applications in the heat processing industry, including furnaces, radiant tubes, and refractory anchors. Their ability to withstand thermal shock and maintain stability at extreme temperatures makes them indispensable for continuous and intermittent heat treatment processes. In the aerospace sector, they are employed in exhaust systems, engine components, and other high-temperature applications. Additionally, these alloys are utilized in various sectors, including power generation, petrochemical processing, and cement production, where their heat resistance and corrosion resilience are of paramount importance.

Bhansali Enterprises Specifications Of Stainless Steel 309 Angles and Flats

Standard ASTM A 276/A 276M,A 484/A 484M,A 564/A 564M,A 582/A582M,A 638 /A 638M,A705/A705M
Angle Sizes 5mm to 9mm
Flat Sizes 2mm ~ 100mm etc.
Thickness 3.0mm – 120mm
Length 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
Manufacturing Process Hot rolled (HR), Cold rolled (CR), Galvanized etc

LogoASME SA276 309 Stainless Steel Angle & Flat Equivalent Grades

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SS 309 S30900 1.4828 SUS 309 X12CrNi23-13 - -
SS 310 S31000 1.4841 SUS 310 X15CrNi25-20 20Ch25N20S2 310S24

LogoChemical Composition of Stainless Steel 310 Angles and Flats

Grade C Mn Si P S Cr Mo Ni Fe
SS 309 0.20 max 2 max 1 max 0.045 max 0.030 max 18.0 – 23 8.0 -14
SS 310 0.015 max 2.0 max 0.15 max 0.020 max 0.015 max 24.00 - 26.00 0.10 max 19.00 - 21.00 54.7 min

LogoMechanical Properties of SS 309 Angles & Flats

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Density Specific Heat Modulus of Elasticity Thermal Conductivity 212°F (100°C) Melting Range Electrical Resistivity
0.285 lbs/in3 7.89 g/cm3 0.12 BTU/lb-°F (32 – 212°F) 502 J/kg-°K (0 – 100°C) 28.5 x 106 psi 193 GPa 9.0 BTU/hr/ft2/ft/°F 15.6 W/m-°K 2500 – 2590°F 1480 – 1530°C 30.7 Microhm-in at 68°C 78 Microhm-cm at 20°C

LogoMechanical Properties of SS 310 Angles & Flats

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1402 °C (2555 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Bhansali Enterprises Available Variations in Stainless Steel 309 Angles & Flats

Stainless Steel 309 Equal Angle

Equal Angles

SS 309 Equal Angle

Stainless Steel 310 Unequal Angles

Unequal Angle

SS 310 Unequal Angle

Stainless Steel 309 'L' Shaped Angle

'L' Shaped Angle

SS 309 'L' Shaped Angle

Stainless Steel 310 90 Degree Angle

90 Degree Angle

Stainless Steel 310 90 Degree Angle

Stainless Steel 309 'T' Shape Angle

'T' Shape Angle

SS 309 'T' Shape Angle

Stainless Steel 310 Cold Rolled Flats

Cold Rolled Flats

Stainless Steel 310 Cold Rolled Flats

Stainless Steel 309 Hot Rolled Flat

Hot Rolled Flat

Stainless Steel 309 Hot Rolled Flat

Stainless Steel 309 Patta


Stainless Steel 309 Patta

Stainless Steel 310 Patti


Stainless Steel 310 Patti

Bhansali EnterprisesOther Types Of Stainless Steel 310 Angle & Flat

  • SS 309 Metric Angle
  • ASTM A276 SS 309 Angle
  • UNS S30900 Galvanized Flat
  • ASTM A484 SS 310 Angle
  • UNS S31000 Architectural Angle
  • Stainless Steel 309 Cold Drawn Angle
  • 1.4841 Stainless Steel Angles
  • SS 309 Polished Angles
  • SS 309 Galvanized Angle
  • Stainless Steel 1.4828 Equal Leg Angle
  • 309 Stainless Steel Unequal Leg Angle
  • SS 309 90 Deg Angle
  • WNR 1.4828 Industrial Angles
  • Stainless Steel 1.4841 Hot Rolled Angle
  • ASTM A276 Stainless Steel 309 L Angles
  • 309 Stainless Steel Polished Flats
  • ASME SA276 309 Stainless Steel Angle
  • 309 SS Machined Cut Flats
  • SS 309 Polished Flat
  • 1.4828 Cold Rolled Patta
  • UNS S30900 Hot Rolled Patti
  • SS 1.4841 Flat Rods
  • SS S31000 Flats Stock
  • ASME SA 276 SS 309 Flats
  • Stainless Steel 309 Plazma Cut Flat
  • Stainless Steel 310 Flat Patti
  • SS 309 Forged Patti
  • Stainless Steel 1.4841 Flat
  • Steel 309 Industrial Flats
  • 309 Stainless Steel Cold Rolled Patta
  • 309 Stainless Steel Polished Flats
  • ASME SA564 SS 310 Flats
  • Stainless Steel 310 Pickled Flats
  • ASME SA 484 SS 309 CR Flats

Bhansali EnterprisesStainless Steel 309 Angles and Flats Technical Data

Bhansali EnterprisesStainless Steel 309 Angles & Flat Industrial Application

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  • Oil & Gas Industry

  • Power Plant Generation

  • Marine Industry

  • Petrochemical Industry

  • Chemical Industry

  • Aerospace Industry

  • Sugar Industry

Bhansali EnterprisesStainless Steel 309 Angles & Flats Price Details

Prices for ss 309 angles and flats Products are very affordable. Please click on the request a quote button or Click Here to request the updated price list and ready stock information along with your requirement. Bhansali Enterprise ss 309 maintains a stock of all standard items and can export them at the best price ASME SA276 310 stainless steel T' shape angle, 90 degree angle, equal angle, unequal angle, hot rolled flat, patta, patti etc.

Bhansali EnterprisesWe Supply Stainless Steel 310 Angles & Flats in the following Cities & Countries

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