Why is Alloy 59 considered a premium corrosion-resistant grade?

Its very high purity and chromium-molybdenum content give it exceptional thermal stability and resistance to pitting and crevice corrosion, exceeding many other nickel alloys.

Does Sakshi Forge provide Material Test Certificates (MTC) for the Alloy 59 Flange?

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

Home FlangesAlloy 59 Flange

Flanges

Alloy 59 Flange - Premium High Chromium-Molybdenum Corrosion Resistant Flange | Sakshi Forge

Quick Summary (AI Overview)

Alloy 59 Flange (UNS N06059 / ASTM B564): Premium high-purity Ni-Cr-Mo superalloy flange with unmatched thermal stability and pitting resistance for severe chemical plants.

Alloy 59 (UNS N06059) is among the highest-purity, most corrosion-resistant nickel-chromium-molybdenum alloys available, offering outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in the most severe process environments.

Key Features

Very high purity, high chromium-molybdenum alloy

Outstanding pitting and crevice corrosion resistance

Excellent thermal stability, low carbon/silicon

Suited to the most severe oxidizing/reducing conditions

Custom sizes, classes and face finishes

Technical Specifications

Product	Alloy 59 Flange
Standard	ASME B16.5
UNS No	N06059
Size Range	1/2" - 20" NB
Pressure Class	150 / 300 / 600 / 900 / 1500 LBS
Flange Types	Weld Neck, Slip-On, Blind, Socket Weld
Face Type	RF / RTJ
Base Spec	ASTM B462 / B564
Available Grades	UNS N06059

Target Application Industries

Chemical ProcessingPollution ControlPharmaceutical

Applications & Service Areas

Severe Chemical Process PipingFlue Gas Desulfurization Systems

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 Alloy 59 Flange.

Available in UNS N06059, size 1/2"-20" NB, pressure class 150-1500 LBS, in Weld Neck, Slip-On, Blind and Socket Weld types per ASTM B462/B564.

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.

Alloy 59 Flange - Premium High Chromium-Molybdenum Corrosion Resistant Flange | Sakshi Forge

Key Features

Technical Specifications

Target Application Industries

Applications & Service Areas

Request Price & Specs

Frequently Asked Questions

Related Products

Flanges

Weld Neck Flanges

Slip On Flanges

Blind Flanges

Partner with Sakshi Forge for Reliable Industrial Steel Solutions