How does SS 301 differ from SS 304 in flange applications?

SS 301 offers higher strength through work-hardening but slightly lower corrosion resistance than SS 304, making it suited to structural rather than aggressive corrosive service.

Does Sakshi Forge provide Material Test Certificates (MTC) for the SS 301 Flange?

Yes, MTC as per EN 10204 3.1 is provided with every dispatch along with PMI test reports.

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SS 301 Flange - High Strength Austenitic Stainless Steel Flange | Sakshi Forge

Quick Summary (AI Overview)

SS 301 Flange (UNS S30100): High-strength metastable austenitic stainless steel flange available in 1/2" to 24" NB, Class 150-600. Supplied with EN 10204 3.1 MTC & PMI report.

SS 301 (UNS S30100) is a metastable austenitic stainless steel that work-hardens rapidly, offering high tensile strength combined with good corrosion resistance. It is commonly supplied in flanges for structural and mechanical applications where higher strength than 304 is needed.

Key Features

High strength through cold work-hardening

Good ductility for forming operations

Moderate corrosion resistance

Non-magnetic in annealed condition

Custom sizes, classes and face finishes

Technical Specifications

Product	SS 301 Flange
Standard	ASME B16.5 / ASME B16.47
UNS No	S30100
Size Range	1/2" - 24" NB
Pressure Class	150 / 300 / 600 LBS
Flange Types	Weld Neck, Slip-On, Blind, Socket Weld
Face Type	RF / FF
Base Spec	ASTM A182
Available Grades	UNS S30100

Target Application Industries

TransportationStructural EngineeringGeneral FabricationArchitectural

Applications & Service Areas

Structural Flanged JointsMechanical AssembliesTrim & Fabrication

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 301 Flange.

Available in UNS S30100, size 1/2"-24" NB, pressure class 150-600 LBS, in Weld Neck, Slip-On, Blind and Socket Weld types per ASME B16.5.

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.

SS 301 Flange - High Strength Austenitic Stainless Steel Flange | Sakshi Forge

Key Features

Technical Specifications

Target Application Industries

Applications & Service Areas

Request Price & Specs

Frequently Asked Questions

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Partner with Sakshi Forge for Reliable Industrial Steel Solutions