Dipti Metal Industries DIPTI METAL INDUSTRIES
🚀 Nitrogen-Strengthened Alloy 🌍 ASTM A182 FXM-11 Global Exporter 📑 EN 10204 3.1 / 3.2 Certified

ASTM A182 FXM-11 Flanges Manufacturer & Stockist

Dipti Metal Industries is a leading ISO 9001:2015 certified manufacturer of ASTM A182 FXM-11 high strength stainless steel flanges. Grade FXM-11 (UNS S21900) is a nitrogen-strengthened austenitic alloy (21Cr-6Ni-9Mn) that provides significantly higher yield strength than standard stainless steels while maintaining excellent corrosion resistance and ductility. We supply premium ASTM A182 FXM-11 forged flanges for high-pressure cryogenic systems, aerospace applications, and chemical processing equipment with full material traceability.

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📘 Technical Specification: ASTM A182 FXM-11 (UNS S21900)

ASTM A182 FXM-11 Chemical Composition

ElementASTM A182 FXM-11 (%)
Carbon (C)0.040 Max
Manganese (Mn)8.00 - 10.00
Chromium (Cr)19.00 - 21.50
Nickel (Ni)5.50 - 7.50
Nitrogen (N)0.15 - 0.40
Silicon (Si)1.00 Max

ASTM A182 FXM-11 Mechanical Properties

PropertyASTM A182 FXM-11 Value
Tensile Strength (min)620 MPa (90 ksi)
Yield Strength (min)345 MPa (50 ksi)
Elongation (min)35%
Hardness (max)241 HBW
Density7.83 g/cm³

🔧 ASTM A182 FXM-11 Flange Manufacturing Scope

Flange Type ASTM A182 FXM-11 Standards Size Range Class / Pressure
ASTM A182 FXM-11 Weld NeckASME B16.51/2" to 24"150# to 2500#
ASTM A182 FXM-11 Slip OnASME B16.51/2" to 24"150# to 1500#
ASTM A182 FXM-11 BlindASME B16.4726" to 60"Series A & B
ASTM A182 FXM-11 Socket WeldASME B16.111/2" to 4"3000# to 9000#
ASTM A182 FXM-11 RTJAPI 6A / ASMEAll NPSRing Type Joint

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Dipti Metal Industries
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, India

Email: info@diptimetal.com

Phone: +91-22-66381301

WhatsApp: +91-9975266499