PRODUCTS
Nickel Alloy and Stainless Steel Flanges Duplex/Superduplex
Global Alloys is a supplier specialized in the supply of flanges in stainless/Duplex steels and Nickel alloys.
We can supply flanges from a large stock or produce flanges on request, even in small series, in Nickel alloys and Duplex, Super Duplex, or Super Austenitic steel.
NICKEL ALLOY FLANGES FROM PRODUCTION
Dimensions according to DIN – EN1092-1 – EN1759-1 – NFE – BS10/BS4504 – ISO7005-1
– PN2.5/PN06/PN10 up to DN800
– PN16/PN25/PN40 up to DN600
– PN63/PN100 up to DN500
– PN160/PN250 up to DN300
– PN320/PN400 up to DN200
Class 150(lb) up to 24″ according to ASME/ASTM B16.5 – B16.36 – B16.48
– Class 300(lb) up to 20″
– Class 600(lb) up to 20″
– Class 900(lb) up to 16″
– Class 1500(lb) up to 10″
– Class 2500(lb) up to 8″
– WN – Welding Neck: EN-TYPE 11
– BL – Blind: EN-TYPE 05
– SO – Slip On: EN-TYPE 01/12
– LJ – Lap Joint: EN-TYPE 02/04
– SW – Socket Weld: EN-TYPE 14
– THR – Threaded: EN-TYPE 13
– LWN – Long Welding Neck / Integral: EN-TYPE 21
– Welding Collars: EN-TYPE 32/34
– ORIFICE Flanges, Swivel Flanges, Spades, Spacer Rings
– Spectacle Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST
– API 6A Flanges
NICKEL ALLOYS
Nickel Alloys:
Nickel Alloys:
– Alloy 800/800H: 1.4876 – UNS N08800/N08810
– Monel 400: 2.4360 – UNS N04400
– Alloy 600: 2.4816 – UNS N06600
– Alloy 625: 2.4856 – UNS N06625
– Alloy 825: 2.4858 – UNS N08825
– Alloy C276: 2.4819 – UNS N10276
– Alloy 59: 2.4605 – UNS N06059
– Alloy C4: 2.4610 – UNS N06455
– Alloy 22: 2.4602 – UNS N06022
– Alloy 20: 2.4660 – UNS N08020
FLANGES AVAILABLE FROM STOCK
| GRADE | 1.4301/1.4307 | 1.4401/1.4404 | ||
|---|---|---|---|---|
| AISI/UNS | 304/304 L | 316/316 L | ||
| Welding neck flanges according to EN | PN 06: PN 10: PN 16: PN 25: PN 40: | DN 15/21.3 - DN 600/609.6 DN 200/204 - DN 800/812.8 DN 50/54 - DN 600/609.6 DN 200/219.1 - DN 600/609.9 DN 10/17.2 - DN 300/323.9 | PN 06: PN 10: PN 16: PN 25: PN 40: | DN 15/21.3 - DN 600/609.6 DN 200/204 - DN 800/812.8 DN 50/54 - DN 600/609.6 DN 200/219.1 - DN 600/609.9 DN 10/17.2 - DN 300/323.9 |
| Welding neck flanges according to EN with reduced S-size | - | - | ||
| Welding neck flanges according to DIN | PN16: | DN 15/21.3 - DN 32/42.4 | - | |
| Welding neck flanges according to ASTM | 150#: 300#: 600#: | 1/2“ SCH10S - 24“ SCH40S 1/2“ SCH40S - 16“ SCH80S 1/2“ SCH80S - 10“ SCH80S | 150#: 300#: 600#: | 1/2“ SCH10S - 24“ SCH40S 1/2“ SCH40S - 16“ SCH80S 1/2“ SCH80S - 10“ SCH80S |
| Flanges for automatic welding according to EN | - | - | ||
| Flanges for automatic welding according to DIN | - | - | ||
| BSP threaded flanges according to EN | PN16: PN40: | DN 50/60.3 - DN 100/114.3 DN 10/17.2 - DN 40/48.3 | PN16: PN40: | DN 50/60.3 - DN 100/114.3 DN 10/17.2 - DN 40/48.3 |
| Threaded flanges according to DIN | - | - | ||
| NPT threaded flanges according to ASTM | 150#: 300#: | 1/2“/21.3 - 2“/60.5 1/2“/21.3 - 2“/60.5 | 150#: 300#: | 1/2“/21.3 - 3“/88.9 1/2“/21.3 - 2“/60.5 |
| Slip-on flanges according to EN | PN 06: PN 10: PN 16: PN 40: | DN 15/21.3 - DN 600/609.6 DN 200/204 - DN 800/812.8 DN 50/50.8 - DN 400/406.4 DN 10/17.2 - DN 40/48.3 | PN 06: PN 10: PN 16: PN 40: | DN 15/21.3 - DN 600/609.6 DN 200/204 - DN 800/812.8 DN 50/50.8 - DN 400/406.4 DN 10/17.2 - DN 40/48.3 |
| Slip-on flanges according to DIN | - | - | ||
| Slip-on flanges according to DIN with reduced thickness | PN 10: | DN 50/60.3 - DN 1000/1016 | PN 10: | DN 300/323.9 - DN 1000/1016 |
| Slip-on flanges according to EN with reduced thickness | PN 10: | DN 15/21.3 - DN 600/610 | - | |
| Slip-on flanges according to ASTM | 150#: 300#: | 1/2“/21.3 - 24“/609.6 1/2“/21.3 - 12“/323.9 | 150#: 300#: | 1/2“/21.3 - 24“/609.6 1/2“/21.3 - 12“/323.9 |
| Lap-joint flanges according to EN | PN 10: PN 16: PN 40 | DN 200/204 - DN 800/812.8 DN 50/50.8 - DN 200/219.1 DN 10/17.2 - DN 40/48.3 | PN 10: PN 16: PN 40 | DN 200/204 - DN 800/812.8 DN 50/50.8 - DN 200/219. DN 10/17.2 - DN 200/219.1 |
| Lap-joint flanges according to DIN | - | - | ||
| Lap-joint flanges according to DIN with reduced thickness | PN 10: | DN 50/60.3 - DN 600/609.6 | PN 10: | DN 300/323.9 - DN 600/609.6 |
| Lap-joint flanges according to EN with reduced thickness | PN 10: | DN 15/21.3 - DN 600/609.6 | - | |
| Lap-joint flanges according to ASTM | 150#: | 1/2“/21.3 - 24“/609.6 | 150#: | 1/2“/21.3 - 24“/609.6 |
| Blind flanges according to EN | PN 06: PN 10: PN 16: PN 40: | DN 50 - DN 600 DN 200 - DN 800 DN 50 - DN 600 DN 10 - DN 150 | PN 06: PN 10: PN 16: PN 40: | DN 50 - DN 600 DN 200 - DN 800 DN 50 - DN 600 DN 10 - DN 150 |
| Blind flanges according to DIN | - | - | ||
| Blind flanges according to DIN with reduced thickness | PN 10: PN 16: | DN 200 - DN 600 DN 100 - DN 150 | PN 10: | DN 300 - DN 600 |
| Blind flanges according to EN with reduced thickness | PN 10: | DN 15 - DN 500 | - | |
| Blind flanges according to ASTM | 150#: 300#: 600#: | 1/2“/21.3 - 24“/609.6 1/2“/21.3 - 16“/406.4 1/2“/21.3 - 8“/219.2 | 150#: 300#: 600#: | 1/2“/21.3 - 24“/609.6 1/2“/21.3 - 16“/406.4 1/2“/21.3 - 8“/219.2 |
| Socket-weld flanges according to ASTM | - | 150#: | 1/2“/21.3 - 4“/114.3 | |
| Pressed flanges | PN 10: | DN 15 - DN 300 | PN 10: | DN 15 - DN 300 |
| GRADE | 14541 | 14571 | ||
|---|---|---|---|---|
| AISI/UNS | 321 | 316 TI | ||
| Welding neck flanges according to EN | PN 10: PN 16: PN 40: | DN 200/219.1 - DN 400/406.4 DN 50/60.3 - DN 400/406.4 DN 15/21.3 - DN 80/88.9 | PN 10: PN 16: PN 40 | DN 200/204 - DN 600/609.6 DN 50/54 - DN 500/508.0 DN 10/17.2 - DN 200/219.1 |
| Welding neck flanges according to EN with reduced S-size | - | PN10: | DN 200/219.1 - DN 250/273.0 | |
| Welding neck flanges according to DIN | PN16: | DN 10/17.2 - DN 40/48.3 | PN16: | DN 10/17.2 - DN 150/159.0 |
| Welding neck flanges according to ASTM | - | - | ||
| Flanges for automatic welding according to EN | - | PN16: PN40: | DN 15/21.3 - DN 200/219.1 DN 15/21.3 - DN 150/168.3 | |
| Flanges for automatic welding according to DIN | - | PN16: | DN 15/21.3 - DN 50/60.3 | |
| BSP threaded flanges according to EN | - | PN16: PN40: | DN 50/60.3 - DN 80/88.9 DN 10/17.2 - DN 40/48.3 | |
| Threaded flanges according to DIN | - | PN10: PN16: | DN 15/21.3 - DN 100/114.3 DN 15/21.3 - DN 100/114.3 | |
| NPT threaded flanges according to ASTM | - | - | ||
| Slip-on flanges according to EN | PN 10: PN 16: | DN 250/273 - DN 500/508 DN 80/88.9 - DN 125/139.7 | PN 10: PN 16: PN 40: | DN 200/206 - DN 500/508 DN 50/54 - DN 300/323.9 DN 15/21.3 - DN 40/48.3 |
| Slip-on flanges according to DIN | PN 10: | DN 15/21.3 - DN 200/219.1 | PN 10: | DN 15/21.3- - DN 200/219.1 |
| Slip-on flanges according to DIN with reduced thickness | - | PN 10: PN 16: | DN 50/60.3 - DN 500/508 DN 65/76.1 - DN 600/609.6 | |
| Slip-on flanges according to EN with reduced thickness | PN 10: | DN 15/21.3 - DN 300/323.9 | PN 10: | DN 15/21.3 - DN 600/608 |
| Slip-on flanges according to ASTM | - | - | ||
| Lap-joint flanges according to EN | PN 10: PN 16: PN 40 | DN 200/219.1 - DN 500/508 DN 50/60.3 - DN 150/168.3 DN 15/21.3 - DN 40/48.3 | PN 10: PN 16: PN 40 | DN 200/219.1 - DN 600/609.6 DN 50/60.3 - DN 250/273 DN 15/21.3 - DN 40/48.3 |
| Lap-joint flanges according to DIN | PN 10: | DN 10/17.2 - DN 250/273 | PN 10: | DN 10/17.2 - DN 250/273 |
| Lap-joint flanges according to DIN with reduced thickness | - | PN 10: | DN 50/60.3 - DN 600/609.6 | |
| Lap-joint flanges according to EN with reduced thickness | PN 10: | DN 15/21.3 - DN 300/323.9 | PN 10: | DN 15/21.3- - DN 300/323.9 |
| Lap-joint flanges according to ASTM | - | - | ||
| Blind flanges according to EN | PN 10: PN 16: PN 40: | DN 200 - DN 300 DN 50 - DN 400 DN 15 - DN 50 | PN 10: PN 16: PN 40: | DN 200 - DN 500 DN 50 - DN 300 DN 10 - DN 200 |
| Blind flanges according to DIN | PN 16: | DN 15 - DN 40 | PN 16: | DN 10 - DN 40 |
| Blind flanges according to DIN with reduced thickness | PN 10: PN 16: | DN 200 - DN 600 DN 100 - DN 150 |
||
| Blind flanges according to EN with reduced thickness | PN 10: | DN 25 - DN 300 | PN 10: | DN 20 - DN- 300 |
| Blind flanges according to ASTM | - | - | ||
| Socket-weld flanges according to ASTM | - | - | ||
| Pressed flanges | - | - |
Designation
Shape
Nomenclature
W.Nr.
UNS
Specification
