Long Neck Weld Flanges

Pacific Steels & Alloys is one of the specialized Manufacturer, Supplier, Trader and Stock Holder of premium quality of Long Neck Weld Flanges as compared to other dealers. We provide vast variety of products in customized sizes, shapes, grades, dimensions and specification as per customer’s requirement. We supply huge range of products to the Domestic and International clients.

Long Neck Weld Flanges are used as a nozzle for a barrel or column. These Flanges are similar to standard Welding Neck Flanges but the NECK is considerably long. Long Neck Weld Flanges are used in various sectors like Textile, Paper, Engineering, Dairy, Sugar, Cement, Petrochemical, Oil & Gas power, Onshore & Offshore, Plumbing, Heating, Water supply, Fabrication, Food processing industry, Structural pipe and many more.

Long Neck Weld Flanges are provided in various materials like Stainless Steel Long Neck Weld Flanges, Hastelloy Long Neck Weld Flanges, Inconel Long Neck Weld Flanges, Monel Long Neck Weld Flanges, Nickel Alloy Long Neck Weld Flanges, Alloy 20 Long Neck Weld Flanges, SMO 254 Long Neck Weld Flanges, Titanium Long Neck Weld Flanges, Copper Nickel Long Neck Weld Flanges, Duplex Long Neck Weld Flanges, Super Duplex Long Neck Weld Flanges and Alloy Steel Long Neck Weld Flanges.

We offer Long Neck Weld Flanges at a Affordable Price to our customer.

For more info feel free to mail us in Sales@psalloys.com

Long Neck Weld Flanges Specification

Type	Long Weld Neck Flanges
Size	½” (15 NB) to 48″ (1200NB)
Standard	ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
Class	150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN	DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS	BS4504 , BS4504, BS1560, BS10
In Form	SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize	As per drawing
Coating/Surface Treatment	Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Connection Type	Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large Tongue Groove, Small Tongue Groove
Flange Face Type	Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
Dimensions	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Long Neck Weld Flanges Materials & Grades

Materials:

Standard, Grades

Stainless Steel Long Weld Neck Flange:

ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L

Carbon Steel Long Weld Neck Flange:

ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70

Alloy Steel Long Weld Neck Flange:

ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Duplex Steel Long Weld Neck Flange:

ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

6% Moly / Super Duplex Long Weld Neck Flange:

ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Low Temperature Steel Long Weld Neck Flange:

ASTM A350 LF2, LF3, LF6

High Yield Long Weld Neck Flange:

ASTM A694 F42, F52, F60, F65, F70

Nickel Alloys Long Weld Neck Flange:

ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

Copper Alloys Long Weld Neck Flange:

ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

Alloys Long Weld Neck Flange:

ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2

Other Grade of Long Weld Neck Flange:

Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy