Promech Pipe & Fabrication

Patta Patti

Patta Patti is produced under the correct guidance of the experts. They use the best quality hardened SS to make this product. Patta Patti is mainly utilized in the construction because of its solid structure. Also, it is used in various other applications because of its light-weighted, powerful structure and easy establishment. Patta Patti is resistance to erosion and so, they are used in synthetic concoctions, petrochemical, and vehicles. Patta Patti is fabricated by utilizing the quality treated steel as well as present-day procedures following strict rules and regulations. They are also customized in different shapes, size, and forms as requested by the customers.

  • Standards : ASTM A240 / ASME SA240
  • Thickness : 1 mm To 100 mm
  • Hardness : HRB 62 to 180 – HV 140 to 1250
  • Tensile Strength : As required up to 1450MPA

202 Patta & Patti Equivalent Grades

STANDARDWERKSTOFF NR.UNS
SS 2021.4373S20200

202 Patta & Patti Chemical Composition :

ElementCCrMnNiPSSi
SS 202= 0.1517- 197.50-104-6= 0.060= 0.030= 1

202 Patta & Patti Mechanical Properties :

ElementTensile StrengthYield StrengthElongation
SS 202515 MPa275 MPa40%

202 Patta & Patti Physical Properties :

ElementDensity, lb/in3Modulus of Elasticity, psiLinear Expansion, 68-212�F, /�FThermal Conductivity, Btu/ft hr�FHeat Capacity, Btu/lb�FElectrical Resistivity, O-inch
SS 2020.28529 x 1069.4 x 10-68.70.1227.6 x 10-6

304 Patta & Patti Specification :

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 3041.4301S30400SUS 304304S3108?18?10Z7CN18-09X5CrNi18-10

304 Patta & Patti Chemical Composition :

ElementCCrMnNiPSSi
SS 3048.0 � 11.018.0 � 20.02.0 max8.0 � 11.00.045 max0.03 max1.0 max

304 Patta & Patti Mechanical Properties :

ElementTensile StrengthYield StrengthElongationReduction in AreaHardness
SS 304Psi � 85,000Psi � 45,00050%55%Rb 180

304 Patta & Patti Physical Properties :

ElementDensity, lb/in3Melting PointTensile StrengthYield Strength (0.2%Offset)Elongation
SS 3048.0 g/cm31400 �C (2550 �F)Psi � 75000, MPa � 515Psi � 30000, MPa � 20535 %

304l Patta & Patti Specification :

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 304L1.4306/1.4307S30403SUS 304L304S1103?18?11Z7CN18-09X2CrNi18-9 / X2CrNi19-11

304l Patta & Patti Chemical Composition :

ElementCCrMnNiPSSi
SS 304L8.0 � 11.018.0 � 20.02.0 max8.0 � 12.00.045 max0.03 max1.0 max

304l Patta & Patti Physical Properties :

ElementDensity, lb/in3Melting PointTensile StrengthYield Strength (0.2%Offset)Elongation
SS 304L8.0 g/cm31400 �C (2550 �F)48517040
Scroll to Top