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SS 314 Flange - High Silicon Heat Resistant Stainless Steel Flange | Sakshi Forge

Quick Summary (AI Overview)

SS 314 Flange (UNS S31400): High-silicon heat-resistant flange engineered for cyclic high-temperature and carburizing environments. Sizes 1/2" to 20" NB, Class 150-600.

SS 314 is a high-silicon, high chromium-nickel austenitic stainless steel developed for superior resistance to oxidation and carburization in cyclic high-temperature service.

Key Features

High silicon content for oxidation/carburization resistance
Suited for cyclic high-temperature service
High chromium-nickel base composition
Good strength retention at elevated temperature
Custom sizes, classes and face finishes

Technical Specifications

ProductSS 314 Flange
StandardASME B16.5 / ASME B16.47
UNS NoS31400
Size Range1/2" - 20" NB
Pressure Class150 / 300 / 600 LBS
Flange TypesWeld Neck, Slip-On, Blind, Socket Weld
Face TypeRF / FF
Base SpecASTM A182
Available GradesUNS S31400

Target Application Industries

Heat TreatmentFurnace EquipmentPetrochemical Cracking Units

Applications & Service Areas

Cyclic High Temperature PipingCarburizing Furnace Equipment
SS 314 Flange
Quick Quotation

Request Price & Specs

MTC EN 10204 3.1 & Inspection provided
Pan-India & global sea-freight dispatch
Custom dimensions/drawings supported
Response time: Less than 2 hours

Frequently Asked Questions

Read commonly asked questions about specifying and ordering SS 314 Flange.

Available in UNS S31400, size 1/2"-20" NB, pressure class 150-600 LBS, in Weld Neck, Slip-On, Blind and Socket Weld types per ASME B16.5.

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Partner with Sakshi Forge for Reliable Industrial Steel Solutions

Delivering precision-engineered flanges, pipes, and forged steel components designed for strength, durability, and performance in critical high-pressure industrial applications.

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