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AISI 347 Flanges
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We produce AISI 347 flanges,347 flanges,AISI 347 Blind Flanges,AISI 347 Welding Neck Flanges,AISI 347 Slip On Flanges,AISI 347 Socket Welding Flanges,AISI 347 Lap joint Flanges,AISI 347 Ring joint Flanges,AISI 347 Slip-on flanges,AISI 347 Weld Neck Flanges,AISI 347 WN flanges,AISI 347 LWN flanges, AISI 347 Long weld neck flanges,Nimonic 90 orifice flanges,AISI 347 Spectacle blind Flanges,347 Spectacle flanges, 347 spacer ring flanges,AISI 347 Swivel Ring Flanges,AISI 347 WNRF Flanges,AISI 347 SORF Flanges,AISI 347 SWRF Flanges,AISI 347 Threaded Flanges,AISI 347 Ring Type Joint Flanges,AISI 347 BLRF Flanges,AISI 347 RTJ Flanges from china

The size of AISI 347 flanges that we could do is from 1/2” – 96”, DN15-DN2000

We could produce AISI 347 flanges with pressre from 150LB-2500LB or PN6-PN100

The face of AISI 347 flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Also we could produce AISI 347 flanges as per the drawing of the clients

Following is the standard of AISI 347 flanges that we could do:

American standard of AISI 347 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 AISI 347 flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);

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

British standard of AISI 347 flanges in BS3293,BS4504,BS10

The Italy standard of 347 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 AISI 347 flanges in JIS B27620,

Korean Standard of AISI 347 flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.

Australian standard of AISI 347 flanges in AS 4087,AS 2129,AS/NZS 4320.1

ISO standsard of AISI 347 flanges in ISO 7005-1,ISO 9624

Russian standard of AISI 347 flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.

European standard of 347 flanges in EN1092-1

South african standard of AISI 347 flanges in SABS-1123/SANS-1123

As per surface treatment of 347 flange, we could do Anti-rust Oil;Black /Yellow Paint;Hot-dipped Galvanization as per the requirement of the clients

The material grade of 347 flanges is by forging as per the standard of ASTM B462.

We could do solution treatment, ageing treatment for AISI 347 flanges as per the requirement of the clients

AISI 347 Butterfly Valves,Globe Valves,compressed air stream,Agitated Neutsche Filter,Scrubber vessels.Accumulators,Shell and Tube Heat Exchangers,Storage tanks and Handling Equipments,Bulk Liquefied Petroleum Gas (LPG), Propane & Ammonia Storage and Handling Systems,Dry Dock & Ship Yard Maintenance and so on


The chemical composition of AISI 347 flanges is as follows

C

0.08 max

Cr

17 - 19

Fe

Balance

Mn

2 max

Ni

9 - 13

Nb

Min:5 x C

P

0.045 max

Si

1 max

S

0.03 max


The mechanical property of AISI 347 flanges is as follows

0.2%   Yield Strength MIN

Ultimate   Tensile Strength MIN

%   Elongation in 2” (50.8mm) MIN

%   Reduction of Area MIN

Brinell   Hardness

Izod   Impact Strength

Mpa

Mpa

Ft-lb

J

255

621

50

65

150

110

149


In order to control the quanlity of AISI 347 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 AISI 347 flanges  as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)

Our AISI 347 flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.

Our AISI 347 flanges are widely used in many industries,such as Drilling & Boring Equipment ,Wellhead Manufacture,Repair or Servicing Companies,Pipeline Construction & Repair.Pumping & Refining Equipment,Oil Extraction Systems,Oil Rig Construction,Repair & Maintenance Subcontractors ,Upstream, Midstream or Downstream Service Providers .Isolation Valves & Choke Equipment Manufacturers,Submersible Watercraft and so on


As per packing of AISI 347 flanges, we will use  Veneer Case or Plywood Case

Please send us the drawing of AISI 347 flanges, we are glad to quote the best price for your side.

Except AISI 347 flanges,we also could produce AISI 347 bars,AISI 347 plates,AISI 347 fasteners,AISI 347 bolts,AISI 347 pipe fittings,AISI 347 pipes,AISI 347 tubes,AISI 347 springs