www.atlas-steels.com.au
ATLAS STEELSMETALS DISTRIBUTION
Dimensions Weight (kg)
DN NPS
Flange
OD A mm
Length Thru Hub Bolt Drilling
Flange Nominal Size
Class 150 Flanges to ASME B16.5
CARBON & STAINLESS STEEL FLANGES • Dimensions & Weights
BLIND
SLIP-ON WELDING (SOW)
WELDING NECK (WN)
H
SOCKET WELDING (SW)
H
RF Stud Bolt Length
mm
RF Mach. Bolt
125 5 330.2 44.5 143.8 185.7 60.5 114.3 266.7 28.4 8 1" 165.0 24.4 29.2 29.4
150 6 355.6 47.8 170.7 215.9 66.5 117.3 292.1 28.4 12 1" 170.0 28.7 34.9 36.1
200 8 419.1 55.6 221.5 269.7 76.2 133.4 349.3 31.8 12 11/8" 195.0 43.4 53.9 58.9
Dimensions Weight (kg)
Nominal Size
Class 600 Flanges to ASME B16.5
DN NPS
WN Blind
RF Stud Bolt Length
mm SOW
SW Bolt Drilling
Length Thru Hub
15 1/2 88.9 11.2 22.4 35.1 15.8 47.8 60.4 15.7 4 1/2" 60.0 45.0 0.4 0.5 0.4
350 14 533.4 35.1 359.2 412.8 57.2 127.0 476.3 28.4 12 1" 130.0 110.0 34.6 48.4 58.1
400 16 596.9 36.6 410.5 469.9 63.5 127.0 539.8 28.4 16 1" 135.0 115.0 44.8 60.6 76.1
450 18 635.0 39.6 461.8 533.4 68.3 139.7 577.9 31.8 16 11/8" 150.0 125.0 48.9 68.3 93.7
500 20 698.5 42.9 513.1 584.2 73.2 144.5 635.0 31.8 20 11/8" 160.0 135.0 61.9 84.5 122.0
600 24 812.8 47.8 616.0 692.2 82.6 152.4 749.3 35.1 20 11/4" 175.0 145.0 86.9 115.0 185.0
Dimensions Weight (kg)
DN NPS
Flange
OD A mm
Length Thru Hub Bolt Drilling
Flange Nominal Size
Class 300 Flanges to ASME B16.5
SOW, SW
RF Stud Bolt Length
mm
RF Mach. Bolt
250 10 444.5 47.6 276.4 323.9 66.5 117.3 387.4 28.4 16 1" 155.0 130.0 34.1 42.7 53.3
300 12 520.7 50.8 327.2 381.0 73.2 130.0 450.9 31.8 16 11/8" 170.0 145.0 49.8 61.8 78.8
Note 1:All weights are approximate
Note 2:For Class 150, 300 the flange thickness “D" dimension includes approx. 1.5mm for the raised face height. For Class 600, 900, 1500, 2500 the flange thickness does not include the raised face height and approx. 6.4mm must be added to D dimension
Note 3:Bolt length dimensions incorporate the height of the raised face
Note 4:Welding Neck bore is derived from the pipe schedule
10
S10
CARBON & STAINLESS STEEL FLANGES • Dimensions & Weights
SLIP-ON WELDING (SOW)
WELDING NECK (WN)
H
500 20 857.3 108.0 513.1 584.2 158.8 247.7 749.3 53.8 20 2" 345.0 317.0 362.0 463.0
600 24 1041.4 139.7 616.0 692.2 203.2 292.1 901.7 66.5 20 21/2" 435.0 606.0 665.0 876.0
Dimensions Weight (kg)
Nominal Size
Class 900 Flanges to ASME B16.5
DN NPS
WN Blind
RF Stud Bolt Length
mm SOW
SW Bolt Drilling
Length Thru Hub
15 1/2 133.4 30.2 35.1 39.6 73.2 88.9 22.4 4 3/4" 125.0 3.1 3.0
150 6 482.6 108.0 215.9 273.1 368.3 53.8 8 2" 345.0 143.0 141.0
200 8 552.5 127.0 269.7 317.5 438.2 53.8 12 2" 380.0 215.0 214.0
250 10 673.1 165.1 323.9 419.1 539.8 66.5 12 21/2" 485.0 406.0 411.0
300 12 762.0 184.2 381.0 463.6 619.3 73.2 16 23/4" 540.0 572.0 592.0
Dimensions Weight (kg)
Class 2500 Flanges to ASME B16.5
SOW, SW
RF Stud Bolt Length
mm Bolt Drilling
Length Thru Hub
15 1/2 120.7 22.4 22.4 35.1 31.8 60.5 82.6 22.4 4 3/4" 105.0 1.8 1.9 1.8
300 12 673.1 124.0 327.2 381.0 282.4 571.5 53.8 16 2" 375.0 288.0 316.0
350 14 749.3 133.4 359.2 412.8 298.5 635.0 60.4 16 21/4" 405.0 380.0 420.0
400 16 825.5 146.1 410.5 469.9 311.2 704.9 66.5 16 21/2" 445.0 485.0 558.0
450 18 914.4 162.1 461.8 533.4 327.2 774.7 73.2 16 23/4" 495.0 644.0 760.0
500 20 984.3 177.8 513.1 584.2 355.6 831.9 79.2 16 3.0 540.0 775.0 965.0
600 24 1168.4 203.2 616.0 692.2 406.4 990.6 91.9 16 31/2" 615.0 1232.0 1558.0
Dimensions Weight (kg)
Nominal Size
Class 1500 Flanges to ASME B16.5
DN NPS
WN Blind
RF Stud Bolt Length
mm SOW
SW Bolt Drilling
Length Thru Hub
Blind WN Nominal Size
DN NPS ATLAS STEELS
METALS DISTRIBUTION Note 1:All weights are approximate
Note 2:For Class 150, 300 the flange thickness “D" dimension includes approx. 1.5mm for the raised face height
For Class 600, 900, 1500, 2500 the flange thickness does not include the raised face height and approx. 6.4mm must be added to D dimension
Note 3:Bolt length dimensions incorporate the height of the raised face
Note 4:Welding Neck bore is derived from the pipe schedule
BLIND
SOCKET WELDING (SW)
H
15 95 *5 47 67 14 4 M12 0.6 0.6 900 1175 48 1050 1092 36 24 M33 1000 1255 51 1133 1175 36 24 M33 1200 1490 60 1368 1410 36 32 M33
Dimensions(mm) Weight (kg)
DN OD
Bolt Circle Diam
K
Bolt Hole Diam
H
Number of Bolts
Bolt Size
& Thread SOW Blind Nominal
Size
Table D Flanges to AS 2129
Note 1:All weights are approximate
Note 2:A diametrical clearance of 4mm maximum applies to pipe or tube OD for plate flanges
Note 3:The flange thickness "D" dimension included the raised face height
Note 4:Welding Neck bore is derived from the pipe schedule
Thickness 900 1185 76 1060 1105 39 32 M36 1000 1275 83 1149 1194 39 36 M36 1200 1530 95 1385 1441 42 40 M39
Dimensions(mm) Weight (kg)
Flange
OD
A Nominal
Size
Table F Flanges to AS 2129
Flange
Dimensions(mm) Weight (kg)
DN
Bolt Circle Diam
K
Bolt Hole Diam
H
Number of Bolts
Bolt Size
& Thread SOW Blind Nominal
Size
Table H Flanges to AS 2129
Flange Thickness
D Number
of Bolts Nominal
Size
Table E Flanges to AS 2129
Weight (kg) Drilling 900 1175 64 1050 1092 36 24 M33 1000 1255 67 1130 1175 39 24 M36 1200 1490 79 1365 1410 39 32 M36
Drilling Drilling
CARBON & STAINLESS STEEL FLANGES • Dimensions & Weights
DN OD
Bolt Circle Diam
K
Bolt Hole Diam
H
Bolt Size
& Thread SOW Blind Thickness
D
Number of Bolts
DN
Raised Face Diam
G
Bolt Circle Diam
K
Bolt Hole Diam
H
Bolt Size
& Thread SOW Blind
www.atlas-steels.com.au
ATLAS STEELSMETALS DISTRIBUTION
BLIND
SLIP-ON WELDING (SOW)
WELDING NECK (WN)
H
