ASTM A182 F316L Slip-On RF Flange for Industrial Pipelines

ASTM A182 F316L Slip-On RF Flange for Industrial Pipelines

Brief Introduction

ASTM A182 F316L SO RF Flange is a low-carbon austenitic stainless steel forged flange, manufactured in accordance with ASTM A182 and ASME B16.5 standards. F316L provides excellent corrosion resistance, especially against chloride pitting and crevice corrosion, with good weldability and high creep strength. As a Slip-On (SO) type with Raised Face (RF), it is widely used for general and corrosive industrial piping systems requiring reliable connection and sealing.

Chemical Composition (wt%, typical)

Typical Mechanical Properties

Available Tests

• Chemical Composition Analysis (PMI, Spectrometer)
• Tensile, Bend & Impact Test
• Hardness Test (HB, HRB)
• Dimensional Inspection
• Visual & Surface Inspection
• Hydrostatic / Pneumatic Pressure Test
• Non-Destructive Testing (PT, UT)
• Intergranular Corrosion Test (optional)
• Material Test Certificate (MTC 3.1/3.2)

Product Application Scope

• Thermal power plant boiler & steam piping
• High-temperature furnace & heat treatment systems
• Refinery & petrochemical high-temperature lines
• Industrial heating & thermal fluid systems
• High-temperature process piping
• Boiler auxiliaries & heat exchanger connections
• Applications requiring excellent oxidation resistance