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Hastelloy G-3 Flanges
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We produce Hastelloy G-3 flanges,Hastelloy G3 flanges,Hastelloy G-3 Blind Flanges,Hastelloy G-3 Welding Neck Flanges,Hastelloy G-3 Slip On Flanges,Hastelloy G-3 Socket Welding Flanges,Hastelloy G-3 Lap joint Flanges,Hastelloy G-3 Ring joint Flanges,Hastelloy G-3 Slip-on flanges,Hastelloy G-3 Weld Neck Flanges,Hastelloy G-3 WN flanges,Hastelloy G-3 LWN flanges, Hastelloy G-3 Long weld neck flanges,Nimonic 90 orifice flanges,Hastelloy G-3 Spectacle blind Flanges,Hastelloy G3 Spectacle flanges, Hastelloy G3 spacer ring flanges,Hastelloy G-3 Swivel Ring Flanges,Hastelloy G-3 WNRF Flanges,Hastelloy G-3 SORF Flanges,Hastelloy G-3 SWRF Flanges,Hastelloy G-3 Threaded Flanges,Hastelloy G-3 Ring Type Joint Flanges,Hastelloy G-3 BLRF Flanges,Hastelloy G-3 RTJ Flanges from china
The size of Hastelloy G-3 flanges that we could do is from 1/2” – 96”, DN15-DN2000
We could produce Hastelloy G-3 flanges with pressre from 150LB-2500LB or PN6-PN100
The face of Hastelloy G-3 flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Also we could produce Hastelloy G-3 flanges as per the drawing of the clients
Following is the standard of Hastelloy G-3 flanges that we could do:
American standard of Hastelloy G-3 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 Hastelloy G-3 flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);
DIN2573,2576,2527,2655,2656(PL);DIN2566.
British standard of Hastelloy G-3 flanges in BS3293,BS4504,BS10
The Italy standard of Hastelloy G3 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 Hastelloy G-3 flanges in JIS B27620,
Korean Standard of Hastelloy G-3 flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.
Australian standard of Hastelloy G-3 flanges in AS 4087,AS 2129,AS/NZS 4320.1
ISO standsard of Hastelloy G-3 flanges in ISO 7005-1,ISO 9624
Russian standard of Hastelloy G-3 flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.
European standard of Hastelloy G3 flanges in EN1092-1
South african standard of Hastelloy G-3 flanges in SABS-1123/SANS-1123
As per surface treatment of Hastelloy G3 flange, we could do Anti-rust Oil;Black /Yellow Paint;Hot-dipped Galvanization as per the requirement of the clients
The material grade of Hastelloy G3 flanges is by forging as per the standard of ASTM B462.
We could do solution treatment, ageing treatment for Hastelloy G-3 flanges as per the requirement of the clients
Hastelloy G-3 has high tungsten and molybdenum contents, which makes it resistant to corrosion.

The chemical composition of Hastelloy G-3 flanges is as follows

C

0.015 max

Cr

21 - 23.5

Co

5 max

Cu

1.5 - 2.5

Fe

18 - 21

Mn

1 max

Mo

6 - 8

Ni

Balance

Nb+Ta

0.5 max

P

0.04 max

Si

1 max

S

0.03 max

W

1.5 max


The mechanical property of Hastelloy G-3 flanges is as follows

0.2% Yield strength
(KSI)

Tensile strength
(KSI)

Elongation
(%)



≥35

≥ 91

≥ 45


In order to control the quanlity of Hastelloy G-3 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 Hastelloy G-3 flanges  as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)
Our Hastelloy G-3 flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.
Our Hastelloy G-3 flanges are widely used in many industries,such as Hydro-carbon industries,Electronics & electrical companies,Fertilizers manufacturing companies,Chemical industries,Steel pipes manufacturing industries,Construction companies,Gas processing units,Pharmaceutical drugs manufacturing companies,Oil drilling companies and so on

As per packing of Hastelloy G-3 flanges, we will use  Veneer Case or Plywood Case
Please send us the drawing of Hastelloy G-3 flanges, we are glad to quote the best price for your side.
Except Hastelloy G-3 flanges,we also could produce Hastelloy G-3 bars,Hastelloy G-3 plates,Hastelloy G-3 fasteners,Hastelloy G-3 bolts,Hastelloy G-3 pipe fittings,Hastelloy G-3 pipes,Hastelloy G-3 tubes,Hastelloy G-3 springs