Long Weld Neck Flanges

HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd is an ISO enterprise. Incorporated in 1991, we have expanded ourselves as well our services, products and production patterns, emerging as a manufacturer, supplier and exporter of Long
Weld Neck Flanges in hard-to-nd metals. Long Weld Neck Flanges have a hub that extends from the Flanges at the surface, which helps in accommodating the pipe more easily. Alloy Steel Long Weld Neck Flange fall under the group of specialty flanges, reinforcement in services at higher temperatures in the oil industry. A Carbon Steel Long Welding Neck Flanges
is preferable in the petroleum and chemical industry as they operate
under actuating temperature ranges.

Standard Specification For Long Weld Neck Flanges

Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2″ (15 NB) to 48″ (1200NB)
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
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Material & Grades of Long Weld Neck Flanges :

Stainless Steel Long Weld Neck Flanges :
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Duplex & Super Duplex Steel Long Weld Neck Flanges :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Carbon Steel Long Weld Neck Flanges :
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706

Low Temperature Carbon Steel Long Weld Neck Flanges : ASTM A350, LF2, LF3

Alloy Steel Long Weld Neck Flanges :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel Long Weld Neck Flanges : 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

Nickel Alloy Long Weld Neck Flanges :
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)

ASME B16.5 Long Weld Neck Flanges Available Types

ANSI B16.5 Long weld neck flange Dimensions & Weight Chart

LWN

HB

Speciality Nozzels

Studding Outlets (Flat Or Curved Bottom)

ANSI B16.5 Long Weld Neck Flanges Application

ASME B16.5 Long Weld Neck Flanges are known to deliver exceptional performance and are generally developed
for meeting the demands. We oer a broad range of Long Weld Neck Flanges through a worldwide network of
stock-keeping branches. These Long Weld Neck Flange is use in various industries like :
 Stainless Steel Long Weld Neck Flanges uses in Oil and Gas Pipeline
 Long Weld Neck Flanges uses in Chemical Industry
 Alloy Steel Long Weld Neck Flanges uses in Plumbing
 Flat Faced Long Weld Neck Flanges uses in Heating
 Long Weld Neck Pipe Flanges uses in Water Supply Systems
 ANSI B16.5 Long Weld Neck Forged Flanges uses in Power Plant
 Long Weld Neck Plate Flanges uses in Paper & Pulp Industry
 Long Welding Neck Flange uses in General Purpose Applications
 Steel Long Weld Neck Flanges uses in Fabrication Industry
 Long Welding Neck Flange uses in Food Processing Industry
 Long Weld Neck Flanges uses in Structural Pipe

Export Destinations For Long Weld Neck Plate Flanges