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Stainless Steel Alloy 17-4 PH Seamless & Welded Pipe

Stainless Steel 17/4 PH Seamless Welded Pipes And tubes | SS 17/4 PH Seamless Pipes | SS 17/4 PH Seamless Welded Pipes And tubes Manufacturer | SS 17/4 PH Welded Pipes And tubes Exporter

Calico Metal is a leading worldwide supplier & exporter of Stainless Steel 17-4 PH Stainless Steel Seamless Pipes , Stainless Steel 17-4 PH Stainless Steel Welded Pipes , Stainless Steel 17-4 PH Seamless Pipes , Stainless Steel 17-4 PH ERW Pipes , Stainless Steel 17-4 PH EFW Pipes , Stainless Steel 17-4 PH Welded Pipes , Stainless Steel 17-4 PH Rectangular Pipes.

Calico Metal Inc is considered as a superior supplier, stockist and manufacturer of the 17-4PH (S17400) Seamless and Welded Pipes and Tubes with national and international standards of AMS 5604. We believe in delivering excellence of service and unmatched quality of 17-4PH to our clients from raw materials from excellent suppliers. 17-4PH Stainless steel Seamless and Welded pipes and tubes offer high strength and hardness along with excellent corrosion resistance on the whole. 17-4 PH has been used for a variety of applications including oil field valve parts, chemical process equipment, aircraft fittings, fasteners, pump shafts, nuclear reactor components, gears, paper mill equipment, missile fittings, and jet engine parts and also petrochemical industry. Along with these applications, the 17-4PH is known for not just the strength but also its qualities under heat treatment.


  • Aerospace – piston engine manifolds
  • Chemical Processing
  • Expansion Joints
  • Food Processing – equipment and storage
  • Petroleum Refining – polythionic acid service
  • Waste Treatment – thermal oxidizers


  • Higher creep stress and rupture properties when compared with 304
  • Ideal for high temperature service
  • Overcomes sensitization and intergranular corrosion concerns
  • Can be used in elevated temperature applications for ASME Boiler and Pressure Vessel Code applications
  • Excellent mechanical properties

Also Read :
Grades of SS Material

Chemical Composition

Grade Cr Ni Mn Si C P S Fe
17-4 PH min. 15.0 3.0 1.0 1.0 - - - -
max. 17.5 5.0 1.0 1.0 0.070 0.040 0.030 73

Physical Properties

Properties Metric Imperial
Density 7.75 g/cm3 0.280 lb/in3

Calico Metal Alloys LLP exports their products to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

Stainless Steel & Special Alloys Materials