10+
Product Lines
15+
Material Grades
8+
Global Standards
50+
Years Experience
ABOUT THE BRAND
Duplex & Super Duplex Seamless Pipes
Duplex & super duplex stainless steel seamless pipes in grades 2205, S31803, 2304, 2507, Zeron 100. OD 6.35mm to 273.1mm. ASTM/ASME & DIN certified.
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KEY SPECIFICATIONS
Why Choose Stan | Duplex
Duplex 2205, S31803, 2304
Industry-leading specifications for demanding applications.
Super Duplex 2507, Zeron 100
Industry-leading specifications for demanding applications.
ASTM A790, A928 certified
Industry-leading specifications for demanding applications.
Superior pitting resistance
Industry-leading specifications for demanding applications.
Offshore & marine applications
Industry-leading specifications for demanding applications.
QUALITY ASSURANCE
Certified to Global Standards
Every Stan | Duplex product undergoes rigorous testing and inspection. Our manufacturing processes are certified to international standards, ensuring consistent quality for critical applications worldwide.
ISO 9001:2015
Quality Management System
PED 2014/68/EU
Pressure Equipment Directive
ASTM / ASME / DIN
International Standards
NACE MR0175
Sour Service Compliance
APPLICATIONS
Industries We Serve
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Oil & Gas
Upstream, midstream & downstream
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Petrochemical
Refineries & processing plants
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Power Generation
Thermal & nuclear power
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Marine & Offshore
Subsea & shipbuilding