Long Weld Neck Flange Standard, ASME B16.5 Long Weld Neck Flange Dimensions, Long Weld Neck Flange Manufacturers.

  • Long Weld Neck Flange Suppliers

LWN Flange Weight & Schedule Chart, 300LB Long Weld Neck Flange, Long Weld Neck Flange Suppliers.

We can offer a comprehensive range of Long Weld Neck Flange for the right technical solution. Rajveer Stainless and Alloys (RSA) Manufactures & Suppliers of wide selections ASME B16.47 Long Weld Neck Flanges & ANSI B16.5 Long Weld Neck Flanges at most attractive price as per customer requirements. We can also manufacture Long Welding Neck flange in ASTM, ASME and ANSI grades as per our customer order, we enjoy the reputation supplying Long Welding Neck flange at cheapest in steel industries around the globe.

Long Weld Neck (LWN) Flanges are similar to a standard Welding Neck flange, but the Neck is considerably longer.

Alloy Steel Long Weld Neck Flanges are individually wrapped by hand to ensure that the high quality of the material is maintained and no damage in the last stages of production. We prefer Plywood cases or pallet packaging to ensure safe packaging and rapid delivery of our ordered consignment.

Long Welding Neck Flange come with imprints relevant to the job information such as heat number, size, material and part number. This information can be printed along all delivered Long Welding Neck Flange as per your wish.

Standard Specification For Long Weld Neck Flange

Size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Pressure Rate 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Facing Types Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Value Added Services Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Forgedd, Cold and Hot Dip Galvanized
Dimensions ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Production Technique Forged, Heat Treated and Machined
Manufacturers of Long Weld Neck Flange
  • Raccortubi S.P.A., Italy
  • Erne Fittings, Austria
  • Melesi, Italy
  • Mega, Italy
  • Ulma, Spain
  • TecnoForge, Italy
  • BENKAN Corporation, Japan
  • BKL- Thai Benkan, Thailand
  • Lame S.R.L., Italy
  • Metal Far, Italy
ANSI ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
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
JIS 5K, 10K, 16K 20K, 30K, 40K, 63K
Test Direct-reading Spectrograph,Hydrostatic testing machine,X-ray detector,UI trasonic flaw detector,Magnetic particle detector
Origin West Europe / Japan / Indian / USA / Korean
Equipments Press Machine, Bending Machine, Pushing Machine, Electric Bevelling Machine, Sand-Blasting Machine, etc.

Long Weld Neck Flange Material

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

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

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, F706

Low Temperature Carbon Steel Slip on Flanges : ASTM A350, LF2, LF3

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

Copper Alloy Steel 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

Nickel Long Weld Neck Flange : 
Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201)

Monel Alloy Long Weld Neck Flange : 
Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)

Special Alloy Long Weld Neck Flange : 
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), Hastelloy B2, Alloy 20 (UNS No. N08020)

Long Weld Neck Flange Dimensions
Long Weld Neck Flange Dimensions
Pipe Size (NPS) Outside Diameter of Flange A Diameter of Raised Face B Thickness of Flange
C
Diameter of Bore
D
Diameter of Hub at Base
J
Length of Hub
K
Nunber of Bolt Holes Diamete of Bolt Holes Bolt Circle Diameter
P
Approx. Weight
1/2 3 1/2 1 3/8 7/16 0.50 1 1/4 9 4 5/8 2 3/8 3
3/4 3 7/8 1 11/16 1/2 0.75 1 5/8 9 4 5/8 2 3/4 5
1 4 1/4 2 9/16 1.00 2 9 4 5/8 3 1/8 8
1 1/4 4 5/8 2 1/2 5/8 1.25 2 3/8 9 4 5/8 3 1/2 10
1 1/2 5 2 7/8 11/16 1.50 2 5/8 9 4 5/8 3 7/8 12
2 6 3 5/8 3/4 2.00 3 1/4 9 4 3/4 4 3/4 16
2 1/2 7 4 1/8 7/8 2.50 3 3/4 9 4 3/4 5 1/2 21
3 7 1/2 5 15/16 3.00 4 1/4 9 4 3/4 6 24
3 1/2 8 1/2 5 1/2 15/16 3.60 4 7/8 9 8 3/4 7 31
4 9 6 3/16 15/16 4.00 5 1/2 12 8 3/4 7 1/2 47
5 10 7 5/16 15/16 5.00 6 1/2 12 8 7/8 8 1/2 57
6 11 8 1/2 1 6.00 7 3/4 12 8 7/8 9 1/2 77
8 13 1/2 10 5/8 1 1/8 8.00 9 3/4 12 8 7/8 11 3/4 103
10 16 12 3/4 1 3/16 10.00 12 12 12 1 14 1/4 150
12 19 15 1 1/4 12.00 14 3/8 12 12 1 17 215
14 21 16 1/4 1 3/8 14.00 16 12 12 1 1/8 18 3/4 221
16 23 1/2 18 1/2 1 7/16 16.00 18 12 16 1 1/8 21 1/4 254
18 25 21 1 9/16 18.00 20 12 16 1 1/4 22 3/4 276
20 27 1/2 23 1 11/16 20.00 22 12 20 1 1/4 25 324
22 - - - - - - - - - -
24 32 27 1/4 1 7/8 24.00 26 1/4 12 20 1 3/8 29 1/2 439

We Have Ready Stock Of Following Schedule Types Of ANSI B16.5 Long Weld Neck Flange
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL150, 1" 1 inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,  WN-RF, ANSI B16.5, CL150,1 1/4" 1.1/4 inch DN32 1 1/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150,14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150,16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL150, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300,  3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300,  1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL300, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300,  1 1/2" 1.1/2 inch DN40 1 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 300,  2 1/2" 2.1/2 inch DN65 2 2/1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 300, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 300, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 300, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 300, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300,14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL 300, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300,22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL300, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL600, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL600, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 600, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600,10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL600, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL900, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL900, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL900, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900 , 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL900, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL, 1500, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 1500, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL1500, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 1500, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 1500, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL1500, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 1500, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 2500, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL2500, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL2500, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL2500, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL 2500, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL 2500, 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182 ANSI B16.5, CL 2500, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL2500, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182,ANSI B16.5, CL2500, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange, A182, ANSI B16.5, CL2500, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Long Weld Neck Flange Application Industries
  • Air Pollution Control- Scrubbers for Coal-Fired Power Plants
  • Seawater Cooling Devices
  • Architectural railings
  • Wiring In Electrostatic Precipitators
  • Oil Refinery
  • Gas Scrubbing Plants
  • Pulp and Paper Processing Industries
  • Acetic, Phosphoric and Sulphuric Acid Processing Plants
  • Oil and Gas Production - offshore process equipment Offshore, sea water technology, chemical industry, good stability against reducing acids of medium strength like sulphuric acid and phosphoric acid and various chloric media, refinery, paper industry, pulp industry
Properties of Long Weld Neck Flange
  • Excellent corrosion resistance in a wide range of atmospheric environments
  • Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C
  • Good resistance to carbide precipitation
  • Good machining properties
  • higher strength at elevated temperatures
  • Excellent weldability with and without filler metals
Long Weld Neck Flange Delivery Time
  • Malaysia = 15 to 18 Days
  • Indonesia = 20 to 25 Days
  • UK = 30 to 40 Days
  • Thailand = 15 to 20 Days
  • US = 40 to 60 Days
  • Germany = 30 to 40 Days
  • Philippines = 30 to 40 Days
  • For All Gulf Countries = 10 to 15 Days
  • For All European Countries = 30 to 40 Days
Our Global Market