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ST 52.3 Seamless Pipe

ST 52.3 Seamless PipesSvamitva Steel is one of the leading manufacturers, stockists, suppliers and exporters of high-quality ST 52.3 Seamless Pipes, St52, St52.3, St52.4 Seamless Pipes in India & worldwide.

We at Svamitva Steel are guaranteed fast delivery of the ST 52.3 Seamless Pipes suppliers in the country & worldwide. We have gained vast expertise in offering a superior range of carbon steel seamless pipes to our customers. They are made ready as per the urgent requirements of the customers. These can be purchased at reasonable prices. The table below shows our ST 52.3 Seamless Pipe grades. Our experienced technical staff are available to advise the capabilities of available grades and suggest appropriate material selections for your application.

Product Specifications

Specifications Properties
Specifications DIN
Dimensions 320 to 127 mm
Thickness 0.4 to 12.7 mm
Length 6 m above and in accordance with customer demand, supply and other specifications of steel pipe.
Grade A St 52

Chemical Properties

Element ST 52.3
C 0.20 Max
Mn 0.9 Min - 1.70 Max
P 0.03
S 0.025 Max
Cu 0.30
Si 0.50 Max
Cr 0.30 Min
Mo 0.08 Max
Ni 0.50 Max
V 0.10 Max
N 0.22 Min
Ti 0.03 Max
Nb 0.005 Max

Mechanical Properties

Element ST 52.3
Tensile Strength MPa - 490
Yield Strength MPa - 355
Elongation 22%
Hardness Rb 85


  • Petroleum and natural gas industry
  • Boiler
  • Pressure vessels and pipes transporting
  • Chemical industry


  • Quality of raw Materials
  • High strength
  • Dimensional Accuracy
  • Highly Durability