Flat Steel Flange, Flat Face Flange.

  • Flat Flange

ASME B16.5 Flat Face Flange Dimensions, Flat Flange Weight, Flat Metal Flange, DIN 2576 Flat Flange.

Standard Specification For Flat 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 Flat Flanges
  • 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.

Flat Flange Material

Stainless Steel Flat 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 Flat Flange : 
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Carbon Steel Flat 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 Flat Flange : 
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel Flat 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 Flat Flange : 
Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201)

Monel Alloy Flat Flange : 
Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)

Special Alloy Flat 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)

Flat Flange Dimensions
Nominal Pipe Size Diameter of Pipe Flange I.D No. of holes Flange Dia Thk of Flange Dia of Bolt Circle Dia of Bolt Holes Approx.Weight
DN ISO DIN D5 BN D b K d2 KG/PCS
10 - 14 14.5 4 90 16 60 14 0.7
17.2 - 17.7 4 90 16 60 14 0.69
15 - 20 21 4 95 16 65 14 0.77
21.3 - 22 4 95 16 65 14 0.77
20 - 25 26 4 105 18 75 14 1.06
26.9 - 27.6 4 105 18 75 14 1.05
25 - 30 31 4 115 18 85 14 1.27
33.7 - 34.4 4 115 18 85 14 1.25
32 - 38 39 4 140 18 100 18 1.86
42.4 - 43.1 4 140 18 100 18 1.83
40 - 44.5 45.5 4 150 18 110 18 2.12
48.3 - 49 4 150 18 110 18 2.09
50 - 57 58.1 4 165 20 125 18 2.78
60.3 - 61.1 4 165 20 125 18 2.74
65 76.1 - 77.1 8 185 22 145 18 3.48
80 88.9 - 90.3 8 200 24 160 18 4.33
100 - 108 109.6 8 235 24 190 22 5.82
114.3 - 115.9 8 235 24 190 22 5.61
125 - 133 134.8 8 270 26 220 26 7.91
139.7 - 141.6 8 270 26 220 26 7.6
150 - 159 161.1 8 300 28 250 26 10.12
168.3 - 170.5 8 300 28 250 26 9.58
175 193.7 - 196.1 12 350 32 295 30 14.45
200 219.1 - 221.8 12 375 34 320 30 16.9
250 - 267 270.2 12 450 38 385 33 27.28
273 - 276.2 12 450 38 385 33 26.51
300 323.9 - 327.6 16 515 42 450 33 36.38
350 355.6 - 359.7 16 580 46 510 36 52.83
- 368 372.2 16 580 46 510 36 50.24
400 406.4 - 411 16 660 50 585 39 74.71
- 419 423.7 16 660 50 585 39 71.44
500 508 - 513.6 20 755 52 670 42 86.87
600 610 - 616.5 20 890 54 795 48 121.84
700 711 - 716 24 995 58 900 48 150.93
800 813 - 818 24 1140 64 1030 56 219.08
900 914 - 920 28 1250 70 1140 56 271.16
1000 1016 - 1022 28 1360 78 1250 56 344.95

Flat Flange Weight Chart
Nominal Pipe Size Diameter of Pipe Flange I.D No. of holes Flange Dia Thk of Flange Dia of Bolt Circle Dia of Bolt Holes Approx.Weight
DN ISO DIN D5 BN D b K d2 KG/PCS
10 - 14 14.5 4 90 16 60 14 0.7
17.2 - 17.7 4 90 16 60 14 0.69
15 - 20 21 4 95 16 65 14 0.77
21.3 - 22 4 95 16 65 14 0.77
20 - 25 26 4 105 18 75 14 1.06
26.9 - 27.6 4 105 18 75 14 1.05
25 - 30 31 4 115 18 85 14 1.27
33.7 - 34.4 4 115 18 85 14 1.25
32 - 38 39 4 140 18 100 18 1.86
42.4 - 43.1 4 140 18 100 18 1.83
40 - 44.5 45.5 4 150 18 110 18 2.12
48.3 - 49 4 150 18 110 18 2.09
50 - 57 58.1 4 165 20 125 18 2.78
60.3 - 61.1 4 165 20 125 18 2.74
65 76.1 - 77.1 8 185 22 145 18 3.48
80 88.9 - 90.3 8 200 24 160 18 4.33
100 - 108 109.6 8 235 24 190 22 5.82
114.3 - 115.9 8 235 24 190 22 5.61
125 - 133 134.8 8 270 26 220 26 7.91
139.7 - 141.6 8 270 26 220 26 7.6
150 - 159 161.1 8 300 28 250 26 10.12
168.3 - 170.5 8 300 28 250 26 9.58
175 193.7 - 196.1 12 350 32 295 30 14.45
200 219.1 - 221.8 12 375 34 320 30 16.9
250 - 267 270.2 12 450 38 385 33 27.28
273 - 276.2 12 450 38 385 33 26.51
300 323.9 - 327.6 16 515 42 450 33 36.38
350 355.6 - 359.7 16 580 46 510 36 52.83
- 368 372.2 16 580 46 510 36 50.24
400 406.4 - 411 16 660 50 585 39 74.71
- 419 423.7 16 660 50 585 39 71.44
500 508 - 513.6 20 755 52 670 42 86.87
600 610 - 616.5 20 890 54 795 48 121.84
700 711 - 716 24 995 58 900 48 150.93
800 813 - 818 24 1140 64 1030 56 219.08
900 914 - 920 28 1250 70 1140 56 271.16
1000 1016 - 1022 28 1360 78 1250 56 344.95

We Have Ready Stock Of Following Schedule Types Of ANSI B16.5 Flat Flange
Flat Flange, A182, ANSI B16.5, CL150, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182 ANSI B16.5, CL150, 1" 1 inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL150, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL150, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150,14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150,16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL150, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300,  3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300,  1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL300, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL 300, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 300, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 300, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 300, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300,14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182 ANSI B16.5, CL 300, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300,22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL300, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182 ANSI B16.5, CL600, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182 ANSI B16.5, CL600, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 600, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL600, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL600, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600,10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL600, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182 ANSI B16.5, CL900, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL900, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL900, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900 , 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL900, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL, 1500, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL1500, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL1500, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 1500, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 1500, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL1500, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 1500, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 1/2 " 1/2 inch DN15 1/2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 3/4 " 3/4 inch DN20 3/4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 1" 1/inch DN25 1" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL2500, 2" 2 inch DN50 2" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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"
Flat Flange, A182, ANSI B16.5, CL2500, 3"  3 inch DN80 3" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 2500, 4" 4 icnh DN100 4" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 5" 5 inch DN125 5" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 6"  6 inch DN150 6" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 8" 8 inch DN200 8" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 2500, 10" 10 inch DN250 10" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 12" 12 inch  DN300 12" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL 2500, 14" 14 inch DN350 14" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182 ANSI B16.5, CL 2500, 16" 16 inch DN400 16" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 18" 18 inch DN450 18" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 20" 20 inch DN500 20" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 22" 22 inch DN550 22" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat Flange, A182, ANSI B16.5, CL2500, 24" 24 inch DN600 24" SCH40" SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Flat 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 Flat 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
Flat 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