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

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

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

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

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

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

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

DIN2573,2576,2527,2655,2656(PL);DIN2566.

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

The Italy standard of 316 L 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 316L flanges in JIS B27620,

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

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

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

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

European standard of 316 L flanges in EN1092-1

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

As per surface treatment of 316 L 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 L flanges is by forging as per the standard of ASTM B462.

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

316L provides excellent elevated temperature tensile, creep and stress-rupture strengths, as well as outstanding formability and weldability.


The chemical composition of 316L flanges is as follows

%

316L

Carbon

0.03  max

Manganese

2.0

Silcon

0.75

Phosphorous

0.045

Sulfur

0.03

Chrominium

16-18

Nickel

10-14

Nitrogen

0.1


The mechanical property of 316L flanges is as follows

Grade

Tensile Strength
 (
PSI) min

Yield Strength
 0.2% Proof
 (
PSI) min

Elongation
 (% in
50mm) min

Hardens

Rockwell B (HR B) max

Brinell (HB) max

316L

70325

24650

40

95

217


In order to control the quanlity of 316L 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 316L flanges  as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)

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

Our 316L flanges are widely used in many industries,such as Ship building,Refineries,Defence.Oil & gas.Mining,Petrochemical,Chemical,Power plant,Railway,Sugar,Steel plant,Fertilizers,Ports,Paper,Cement and so on


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

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

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