316LN Flanges
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We produce 316LN flanges,316 LN flanges,316LN Blind Flanges,316LN Welding Neck Flanges,316LN Slip On Flanges,316LN Socket Welding Flanges,316LN Lap joint Flanges,316LN Ring joint Flanges,316LN Slip-on flanges,316LN Weld Neck Flanges,316LN WN flanges,316LN LWN flanges, 316LN Long weld neck flanges,Nimonic 90 orifice flanges,316LN Spectacle blind Flanges,316 LN Spectacle flanges, 316 LN spacer ring flanges,316LN Swivel Ring Flanges,316LN WNRF Flanges,316LN SORF Flanges,316LN SWRF Flanges,316LN Threaded Flanges,316LN Ring Type Joint Flanges,316LN BLRF Flanges,316LN RTJ Flanges from china

The size of 316LN flanges that we could do is from 1/2” – 96”, DN15-DN2000

We could produce 316LN flanges with pressre from 150LB-2500LB or PN6-PN100

The face of 316LN flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Also we could produce 316LN flanges as per the drawing of the clients

Following is the standard of 316LN flanges that we could do:

American standard of 316LN flanges in ANSI B16.5 ;ASME B16.47 Series A(MSS SP-44);ASME B16.47 Series B(API 605);ANSI B16.1,AWWA C207

Germany standard of 316LN flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);


British standard of 316LN flanges in BS3293,BS4504,BS10

The Italy standard of 316 LN flanges in UNI27676-67,UNI27677-67,UNI27678-67,UNI6083-67,UNI6084-67,,UNI6088-67,,UNI6089-67,UNI27699-67,,UNI2300-67,UNI27680-67,,UNI27681-67,,UNI27682-67,,UNI27683-67

Janpanese standard of 316LN flanges in JIS B27620,

Korean Standard of 316LN flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.

Australian standard of 316LN flanges in AS 4087,AS 2129,AS/NZS 4320.1

ISO standsard of 316LN flanges in ISO 7005-1,ISO 9624

Russian standard of 316LN flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.

European standard of 316 LN flanges in EN1092-1

South african standard of 316LN flanges in SABS-1123/SANS-1123

As per surface treatment of 316 LN flange, we could do Anti-rust Oil;Black /Yellow Paint;Hot-dipped Galvanization as per the requirement of the clients

The material grade of 316 LN flanges is by forging as per the standard of ASTM B462.

We could do solution treatment, ageing treatment for 316LN flanges as per the requirement of the clients

316LN is a lowcarbon, nitrogen-enhanced version of Type 316 molybdenum-bearing austenitic stainless steel.

The chemical composition of 316LN flanges is as follows


Content (%)





















The mechanical property of 316LN flanges is as follows



Tensile strength

515 MPa

Yield strength

205 MPa

Elongation at break (in 50 mm)


In order to control the quanlity of 316LN flanges, our workshop has followsing inspection equipment:Impact testing machine ,Magnetic particle flaw detector ,Metallographic Microscope ,Portable Spectrometer ,Ultrasonic Flaw Detector ,Universal testing machine ,Hardness testing machine

We could supply material certificate of 316LN flanges  as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)

Our 316LN flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.

Our 316LN flanges are widely used in many industries,such as Water Treatment Plants,Filtration Equipment Manufacturers,Pump Manufacturers,Purification Systems,Water Utility Companies,Sludge Treatment Plants,Desalination Plants,Reverse Osmosis Plants,Water Reuse Installations,Vintage Steam Engine Maintenance.Military Vehicle Producers,Automotive Component Manufacturers.Track Component Manufacturers and so on

As per packing of 316LN flanges, we will use  Veneer Case or Plywood Case

Please send us the drawing of 316LN flanges, we are glad to quote the best price for your side.

Except 316LN flanges,we also could produce 316LN bars,316LN plates,316LN fasteners,316LN bolts,316LN pipe fittings,316LN pipes,316LN tubes,316LN springs