Name: EN 1092-1 F316L Stainless Steel Flat Face FF Flange PN16 for Piping
Brand: Yuhong Group Co.,Ltd
SKU: Stainless Steel Flat Face Flange
Price: 150000 USD
Availability: InStock

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EN 1092-1 F316L Stainless Steel Flat Face FF Flange PN16 for Piping

Product Details:

Place of Origin:	China
Brand Name:	YUHONG
Certification:	EN 10204 3.1 OR 3.2 /PED 2014/68/EU/ISO 9001
Model Number:	Stainless Steel Flat Face Flange

Payment & Shipping Terms:

Minimum Order Quantity:	1PC
Price:	Negotiable
Packaging Details:	Plywood cases, pallets or wooden crates with protective separators
Delivery Time:	Depends on quantity
Payment Terms:	T/T,L/C
Supply Ability:	5000 pcs per month

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Detailed Product Description

Facing Type:	Flat Face (FF)	Surface Finish:	Machined / Stainless Steel Natural Finish
Size Range:	DN15–DN600	Material Grade:	F316L / 1.4404
Manufacturing Process:	Forged / Machined	Pressure Rating:	PN6 / PN10 / PN16 / PN25 / PN40
Standard:	EN 1092-1	Nominal Size:	DN15-DN600 Or Customized
Highlight:	EN 1092-1 Flange , F316L Stainless Steel Flange , Flat Face (FF) Pipe Flange

EN 1092-1 F316L Stainless Steel Flat Face FF Flange PN16 for Piping

Product Overview

The EN 1092-1 F316L Flat Face Flange is a stainless steel pipe flange designed for connecting pipes, valves, pumps and other piping components in accordance with European flange dimensional requirements.

Manufactured from F316L stainless steel (1.4404), this flange combines the corrosion resistance of molybdenum-bearing austenitic stainless steel with the dimensional requirements of EN 1092-1. The Flat Face (FF) configuration provides a flat sealing surface for suitable gasket arrangements and is commonly selected for piping systems where a flat flange facing is required.

The flange can be supplied in different nominal diameters and pressure classes according to project requirements, including PN6, PN10, PN16, PN25 and PN40 where applicable.

Key Specifications

Standard: EN 1092-1
Material: F316L / 1.4404 stainless steel
Flange facing: Flat Face (FF)
Pressure class: PN6, PN10, PN16, PN25, PN40
Nominal size: DN15-DN600 or customized
Manufacturing: Plate / Forged according to product type
Surface: Machined stainless steel finish
Marking: Size, material, pressure class and standard as required

F316L Stainless Steel Material

F316L is a low-carbon molybdenum-bearing austenitic stainless steel commonly selected for piping components exposed to corrosive environments. The addition of molybdenum provides improved resistance to localized corrosion compared with conventional 304/304L stainless steel grades.

The low carbon content of F316L also makes it suitable for welded piping assemblies where reduced carbon content is required.

Flat Face (FF) Flange Design

The Flat Face flange has a flat sealing surface across the flange face. The FF configuration is selected according to the mating equipment, gasket type and piping design.

When specifying an EN 1092-1 F316L FF flange, the nominal diameter, pressure designation, flange type, facing, material and applicable dimensional requirements should be confirmed according to the project specification.

Typical Applications

Stainless steel piping systems
Chemical processing equipment
Water treatment piping
Corrosive fluid service
Process piping
Heat exchanger connections
Pump and valve connections
Industrial equipment piping
General fluid transfer systems

Why Specify F316L FF Flanges?

EN 1092-1 dimensional design
F316L / 1.4404 stainless steel material
Flat Face (FF) sealing configuration
Multiple PN pressure classes available
Suitable for different piping connection requirements
Available in various nominal sizes
Custom dimensions and marking can be discussed according to project requirements

Supply Information

We can supply EN 1092-1 stainless steel flanges in F316L and other stainless steel grades according to drawings, specifications and purchase requirements.

Available documentation may include material certificates, dimensional inspection records and other quality documents according to the applicable order requirements.

Frequently Asked Questions

What is an EN 1092-1 F316L flange?

An EN 1092-1 F316L flange is a stainless steel pipe flange manufactured according to EN 1092-1 dimensional requirements and produced from F316L / 1.4404 stainless steel.

What does FF mean on a flange?

FF means Flat Face. The entire flange face is generally flat and provides the sealing surface for the selected gasket arrangement.

What is the difference between F316L and 316L?

F316L is the European EN 1092-1 material designation commonly associated with stainless steel grade 1.4404, while 316L is widely used as the general stainless steel grade designation. The exact material specification should be confirmed against the applicable material standard.

What pressure classes are available?

Depending on the flange type and applicable EN 1092-1 requirements, common pressure designations include PN6, PN10, PN16, PN25 and PN40.

Where are F316L flat face flanges used?

They are commonly used for stainless steel piping, process systems, chemical equipment, water treatment, pumps, valves, heat exchangers and other industrial piping connections.