United Oilfield Services
Second Floor, B Block, Sharjah
Email: info@unitedoilindustrials.com

Class 300WN Flanges

UnitedClass 300WN Flanges

Product Information

Drilling
Nom  Size OD Thickness OD of RF Dia at Base Dia Bevel LTH Dia of Pressure Connection Bolt Circle Hole Dia # of Holes Bolt Dia
O C R X A Y TT
in 1 4.88 1.5 2 2.12 1.32 3.25  1/4 3.5 0.69 4  5/8
mm 124 38.1 50.8 53.8 33.5 82.6 6.4 88.9 17.5 15.9
in 1 1/2 6.12 1.5 2.88 2.75 1.9 3.38  1/4 4.5 0.81 4  3/4
mm 155.4 38.1 73.2 69.9 48.3 85.9 6.4 114.3 20.6 19.1
in 2 6.5 1.5 3.62 3.31 2.38 3.38  1/4 5 0.69 8  5/8
mm 165.1 38.1 91.9 84.1 60.5 85.9 6.4 127 17.5 15.9
in 2 1/2 7.5 1.5 4.12 3.94 2.88 3.5  1/4 5.88 0.81 8  3/4
mm 190.5 38.1 104.6 100.1 73.2 88.9 6.4 149.4 20.6 19.1
in 3 8.25 1.5 5 4.62 3.5 3.5  3/8 6.62 0.81 8  3/4
mm 209.6 38.1 127 117.3 88.9 88.9 9.5 168.1 20.6 19.1
in 4 10 1.5 6.19 5.75 4.5 3.62  1/2 7.88 0.81 8  3/4
mm 254 38.1 157.2 146.1 114.3 91.9 12.7 200.2 20.6 19.1
in 6 12.5 1.5 8.5 8.12 6.63 3.94  1/2 10.62 0.88 12  3/4
mm 317.5 38.1 215.9 206.2 168.4 100.1 12.7 269.7 22.4 19.1
in 8 15 1.62 10.62 10.25 8.63 4.38  1/2 13 1 12  7/8
mm 381 41.1 269.7 260.4 219.2 111.3 12.7 330.2 25.4 22.2
in 10 17.5 1.88 12.75 12.62 10.75 4.62  1/2 15.25 1.12 16 1
mm 444.5 47.8 323.9 320.5 273.1 117.3 12.7 387.4 28.4 25.4
in 12 20.5 2 15 14.75 12.75 5.12  1/2 17.75 1.25 16 1 1/8
mm 520.7 50.8 381 374.7 323.9 130 12.7 450.9 31.8 28.6
in 14 23 2.12 16.25 16.75 14 5.62  1/2 20.25 1.25 20 1 1/8
mm 584.2 53.8 412.8 425.5 355.6 142.7 12.7 514.4 31.8 28.6
in 16 25.5 2.25 18.5 19 16 5.75  1/2 22.5 1.38 20 1 1/4
mm 647.7 57.2 469.9 482.6 406.4 146.1 12.7 571.5 35.1 31.8
in 18 28 2.38 21 21 18 6.25  1/2 24.75 1.38 24 1 1/4
mm 711.2 60.5 533.4 533.4 457.2 158.8 12.7 628.7 35.1 31.8
in 20 30.5 2.5 23 23.12 20 6.38  1/2 27 1.38 24 1 1/4
mm 774.7 63.5 584.2 587.2 508 162.1 12.7 685.8 35.1 31.8
in 24 36 2.75 27.25 27.62 24 6.62  1/2 32 1.62 24 1 1/2
mm 914.4 69.9 692.2 701.5 609.6 168.1 12.7 812.8 41.1 38.1

Note: Weld Neck flanges NPS 3″ and smaller are identical to Class 600 flanges and may be so marked.

(1)- Bore Diameter to be specified by purchaser.
(2)- Other NPT and SW connections available upon request

United Oilfield Services

United Oilfield gives commitment to excellence and a focus on precision, we deliver flanges and pipe fittings that meet the highest standards.

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+971 50427 4871
+971 6565 2506
+971 56 661 3672
info@unitedoilindustrials.com
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Locations
Office # 6, Second Floor, B Block, Sharjah Research Technology and Innovation Park (SPARK)
Dubai Office: Rolex Tower Floor 9 DIFC, Sheikh Zayed Road, Dubai
Warehouse: Warehouse 4, Umm Al Queen Indl. Area

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