Stainless Steel Flat / Patta / Patti / Flat Bar

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The term "stainless steel flat bar" refers to a rectangular stainless steel bar that is also referred to as "stainless steel flat," "patta," or "flat strip." It has a flat surface and sharp edges, and depending on the requirements, the width and thickness specifications can change. Flat bars made of stainless steel are available in a variety of grades, including 304, 316, 430, and more, each with unique qualities and uses.

When choosing stainless steel flat bars, keep in mind the grade of the metal, the width and thickness, the length, the surface treatment (such as hot-rolled, cold-drawn, or polished), and the particular needs of your application. You may choose the best stainless steel flat bars for your needs by speaking with a reliable manufacturer or supplier.

Stainless Steel Flat / Patta / Patti / Flat Bar

Stainless Steel Flat / Patta / Patti / Flat Bar Specifications

Grades: Specialized in Stainless Steel - 202 / JT / J4 / 304 / 304L / 304H / 310 / 310S / 316/316L / 316Ti / 317 / 317L / 321 / 321H / 347 / 347H / 409 /409M / X2CRNI12 / 410 / 410S / 441 / 441-HONDA / 420 / 430 / 904 / 904L Duplex F51 2205 UNS S31803, Super Duplex 2507 (UNS S32750), F55 (UNS S32760)
Specifications: ASTM A240 / ASME SA240
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Thickness : 1 mm To 100 mm
Diameter : Upto 2000 mm
Hardness : HRB 62 to 180 - HV 140 to 1250
Cutting : Plazma & Machined Cut
Finish : HR, CR, 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Edge : Mill Edge, Slit Edge.

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Stainless Steel Flat / Patta / Patti / Flat Bar Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 - 8 – 11 -
SS 304L 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 – 20 - 8 – 13 -
SS 316 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 16.00 - 18.00 2.00 - 3.00 11.00 - 14.00 67.845 min
SS 316L 0.035 max 2.0 max 1.0 max 0.045 max 1.0 max 16.00 - 18.00 2.00 - 3.00 10.00 - 14.00 68.89 min

SS Flat / Patta / Patti / Flat Bar Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Application Industry

Oil & Gas

Oil & Gas

Marine

Marine

Power Plants

Power Plants

Refinery

Refinery

Petrochemical

Petrochemical

Offshore

Offshore