Weld Neck Flanges
Weld Neck flanges are in high demand in export as well as domestic market and are manufactured by our unit with international quality and standards. We provide wide range of Weld Neck flanges that are designed as per the international standards of ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP and NACE.
Size: ½” to 48”
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Size : 1/2"NB TO 60"NB IN
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
SPECIFICATIONS AS PER THE INTERNATIONAL STANDARD ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE
Materials
Nickel Alloy Weld Neck Flanges :
Standard :
- ASTM / ASME SB 564 / 160 / 472.
- UNS 10276 -Hastelloy C 276 Weld Neck Flanges
- UNS 2200 -NICKEL 200 Weld Neck Flanges
- UNS 2201 -NICKEL 201 Weld Neck Flanges
- UNS 4400 -MONEL 400 Weld Neck Flanges
- UNS 8020 -ALLOY 20 Weld Neck Flanges
- UNS 8825 -Inconel 825 Weld Neck Flanges
- UNS 6600 -Inconel 600 Weld Neck Flanges
- UNS 6601 -Inconel 601 Weld Neck Flanges
- UNS 6625 -Inconel 625 Weld Neck Flanges
Copper Alloy Weld Neck Flanges
- ASTM / ASME SB 61 / 62 / 151 / 152.
- C 70600 (CU -NI- 90/10) – Cupro Nickel Weld Neck Flanges
- C 71500 (CU -NI- 70/30) – Copper Nickel Weld Neck Flanges
- UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,
- C 10200, C 10300, C 10800, C 12000, C 12200
Duplex Steel Weld Neck Flanges
ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.
Stainless Steel Weld Neck Flanges – SS WNRF Flanges
- ASTM SA 240
- ASTM A182
- Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.
Alloy Steel Weld Neck Flanges – AS WNRF Flanges
ASTM SA 182 F1/F5/F9/F11/F22/F91
Carbon Steel Weld Neck Flanges – CS WNRF Flanges
ASTMA 105 Gr. F42/46/52/56/60/65/70
Low Temperature Carbon Steel Weld Neck Flanges – LTCS WNRF Flanges
A350 LF2/A350 LF3
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
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