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Quick & Easy: Must Know Weld Neck Flange Weight Chart In Mm & Kg (pdf) For Reliable B2b Procurement

Author: Shailesh Makwana

June 4, 2025

Weld Neck Flanges

Weld Neck Flanges


A weld neck flange Weight Chart in kg pdf provides standardized, pre-calculated weight values based on size and pressure class, helping engineers and procurement teams plan more efficiently. These charts are especially useful when space or weight limits are critical, reducing the chances of mismatch, delays, or safety issues during installation. At Pipex.ai, we offer accurate, up-to-date weight chart data for every flange product, helping clients manage procurement, logistics, and assembly with confidence and ease.


Class 150 Weld Neck Flange Dimensions

NPS (Normal Pipe Sizes) Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub Outer DiameterWeld Neck Outer DiameterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/215909.63021.346-34.9260.31.6
3/42010011.23826.75142.9269.91.6
12511012.74933.45450.8279.41.6
1 1/43211514.35942.25663.5288.91.6
1 1/24012515.96548.36073298.41.6
25015017.57860.36292.12120.71.6
2 1/26518020.7907368104.82139.71.6
38019022.310888.9681272152.41.6
3 1/29021522.3122101.670139.72177.81.6
410023022.3135114.375157.22190.51.6
512525522.3164141.387185.72215.91.6
615028023.9192168.387215.92241.31.6
820034527246219.1100269.92298.51.6
1025040528.6305273100323.823621.6
1230048530.2365323.81133812431.81.6
1435053533.4400355.6125412.82476.31.6
1640059535457406.4125469.92539.81.6
1845063538.1505457.2138533.42577.91.6
2050070041.3559508143584.226351.6
2460081546.1663610151692.22749.31.6

Class 300 Weld Neck Flange Dimensions In MM

NPS (Normal Pipe Sizes) Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub (O.D.) Outside DaimeterWeld Neck (O.D.) Outside DaimeterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/2159512.73821.351Refer Note34.9266.71.6
3/42011514.34826.75642.9282.61.6
12512515.95433.46050.8288.91.6
1 1/43213517.56442.26463.5298.41.6
1 1/24015519.17048.367732114.31.6
25016520.78460.36892.121271.6
2 1/26519023.91007375104.82149.21.6
3802102711788.9781272168.31.6
3 1/29023028.6133101.679139.72184.21.6
410025530.2146114.384157.222001.6
512528033.4178141.397185.722351.6
615032035206168.397215.92269.91.6
820038039.7260219.1110269.92330.21.6
1025044546.1321273116323.82387.41.6
1230052049.3375323.81293812450.81.6
1435058552.4425355.6141412.82514.41.6
1640065055.6483406.4144469.92571.51.6
1845071058.8533457157533.42628.61.6
2050077562587508160584.22685.81.6
2460091568.3702610167692.22812.81.6

Class 400 Weld Neck Flange Dimensions

NPS (Normal Pipe Sizes) Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub (O.D.) Outside DaimeterWeld Neck (O.D.) Outside DaimeterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/2159514.33821.352-34.9766.71.6
3/42011515.94826.75742.9782.61.6
12512517.55433.46250.8788.91.6
1 1/43213520.76442.26763.5798.41.6
1 1/24015522.37048.370737114.31.6
25016525.48460.37392.171271.6
2 1/26519028.61007379104.87149.21.6
38021031.811788.9831277168.31.6
3 1/29023035133101.686139.77184.21.6
410025535146114.389157.272001.6
512528038.1178141.3102185.772351.6
615032041.3206168.3103215.97269.91.6
820038047.7260219.1117269.973301.6
1025044554321273124323.87387.41.6
1230052057.2375323.81373817450.81.6
1435058560.4425355.6149412.87514.41.6
1640065063.5483406.4152469.97571.51.6
1845071066.7533457165533.47628.61.6
2050077569.9587508168584.27685.81.6
2460091576.2702610175692.27812.81.6

Class 600 Weld Neck Flange Dimensions

NPS (Normal Pipe Sizes) Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub (O.D.) Outside DaimeterWeld Neck (O.D.) Outside DaimeterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/2159514.33821.352-34.9766.71.6
3/42011515.94826.75742.9782.61.6
12512517.55433.46250.8788.91.6
1 1/43213520.76442.26763.5798.41.6
1 1/24015522.37048.370737114.31.6
25016525.48460.37392.171271.6
2 1/26519028.61007379104.87149.21.6
38021031.811788.9831277168.31.6
3 1/29023035133101.686139.77184.21.6
410027538.1152114.3102157.27215.91.6
512533044.5189141.3114185.77266.71.6
615035547.7222168.3117215.97292.11.6
820042055.6273219.1133269.97349.21.6
1025051063.5343273152323.87431.81.6
1230056066.7400323.815638174891.6
1435060569.9432355.6165412.875271.6
1640068576.2495406.4178469.97603.21.6
1845074582.6546457184533.476541.6
2050081588.9610508190584.27723.91.6
24600940101.6718610203692.27838.21.6

Class 900 Weld Neck Flange Dimensions In MM

NPS (Normal Pipe Sizes) Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub (O.D.) Outside DaimeterWeld Neck (O.D.) Outside DaimeterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/21512022.33821.360Refer Note34.9782.61.6
3/42013025.44426.77042.9788.91.6
12515028.65233.47350.87101.61.6
1 1/43216028.66442.27363.57111.11.6
1 1/24018031.87048.383737123.81.6
25021538.110560.310292.17165.11.6
2 1/26524541.312473105104.87190.51.6
38024038.112788.91021277190.51.6
410029044.5159114.3114157.272351.6
512535050.8190141.3127185.77279.41.6
615038055.6235168.3140215.97317.51.6
820047063.5298219.1162269.97393.71.6
1025054569.9368273184323.87469.91.6
1230061079.4419323.82003817533.41.6
1435064085.8451355.6213412.87558.81.6
1640070588.9508406.4216469.976161.6
18450785101.6565457229533.47685.81.6
20500855108622508248584.27749.31.6
246001040139.7749610292692.27901.71.6

Class 1500 Weld Neck Flange Dimensions In MM

Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub (O.D.) Outside DaimeterWeld Neck (O.D.) Outside DaimeterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/21512022.33821.360-34.9782.61.6
3/42013025.44426.77042.9788.91.6
12515028.65233.47350.87101.61.6
1 1/43216028.66442.27363.57111.11.6
1 1/24018031.87048.383737123.81.6
25021538.110560.310292.17165.11.6
2 1/26524541.312473105104.87190.51.6
38026547.713388.91171277203.21.6
410031054162114.3124157.27241.31.6
512537573.1197141.3156185.77292.11.6
615039582.6229168.3171215.97317.51.6
820048592.1292219.1213269.97393.71.6
10250585108368273254323.87482.61.6
12300675123.9451323.82833817571.51.6
14350750133.4495355.6298412.876351.6
16400825146.1552406.4311469.97704.81.6
18450915162597457327533.47774.71.6
20500985177.8641508356584.27831.81.6
246001170203.2762610406692.27990.61.6

SS Weld Neck Flange Dimensions Class 2500

Size in InchNPS (Normal Pipe Size) Size in Millimeter(Outer Diameter) O.D.Wall Thickness Of FlangeHub (O.D.) Outside DaimeterWeld Neck (O.D.) Outside DaimeterWelding Neck LengthBore DaimeterDiameter Of Raised FaceHeight Of Raised FacePCDWeld Face
ABCDEFGHIJ
1/21513530.24321.373-34.9788.91.6
3/42014031.85126.77942.9795.21.6
125160355733.48950.871081.6
1 1/43218538.17342.29563.57130.21.6
1 1/24020544.57948.31117371461.6
25023550.99560.312792.17171.41.6
2 1/26526557.211473143104.87196.81.6
38030566.713388.91681277228.61.6
410035576.2165114.3190157.272731.6
512542092.1203141.3229185.77323.81.6
6150485108235168.3273215.97368.31.6
8200550127305219.1318269.97438.21.6
10250675165.1375273419323.87539.81.6
12300760184.2441323.84643817619.11.6

ASTM A182 F304 SS Weld Neck Flange Tolerance Chart

Stainless Steel Weld Neck FlangeTolerance Table
AO.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
DInside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
BDiameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
JDiameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
HDiameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
PDrilling
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
 Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
CThickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
KLength of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)

Stainless Steel Weld Neck Flange Weight Chart

NPS (Nominal Pipe Size)SORF (Slip On)NPT (Threaded)SWRF (Socket Weld)Loose (Lap Joint)BLRF (Blind)WRNR (Weld Neck)
½112122
¾222222
1222223
333333
333344
2555556
8888710
39999911.5
111211111312
4131313131716.5
5151515152021
6191919192726
8303030304742
10434343437054
126464646412388
14909090105140114
161069898140180140
18130130130160220165
20165165165195285197
22185185185245355225
24220220220275430268

ASTM A182 SS WNRF Flange Size Chart

Normal Sizes In inchDimensionASME B16.5 Stainless Steel Weld Neck Flange Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150
Class 300Class 400Class 600Class 900Class 1500Class 2500
inch.mminch.millimeterinch.mminch.mminch.mminch.mminchmm
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
n44444444444-444
d5/815.95/815.95/815.95/815.97/822.27/822.27/822.2
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
n44444444444-444
d5/815.93/4193/4193/4197/822.27/822.27/822.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D2250.8250.8250.8250.8250.8250.8250.8
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
n44444444444444
d5/815.93/4193/4193/419125.4125.4125.4
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
n44444444444444
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
n44444444444444
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
n44888888888888
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
n44888888888888
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8

Largest ASTM A182 304L Weld Neck Flange Supplier & Manufacturer In India And SS WNRF Flanges Pressure Rating Chart/ Thickness Tolerance.


SS Weld Neck Flange Pressure Ratings

ASTM A182 Stainless Steel Weld Neck FlangePressure And Temperature Ratings
Temperature °FClass 150 As Per ASME B16.5Class 300 As Per ASME B16.5Class 400 As Per ASME B16.5Class 600 As Per ASME B16.5Class 900 As Per ASME B16.5Class 1500 As Per ASME B16.5Class 2500 As Per ASME B16.5
-20 to 1002757209601440216036006000
2002306008001200180030005000
3002055407201080162027004500
400190495660995149024854140
500170465620930139523303880
600140435580875131021853640
650125430575860129021503580
700110425565850127521253540
75095415555830124520753460
80080405540805121020153360
85065395530790119019803300
90050390520780116519453240
95035380510765114519103180
10002032043064096516052675
10502031041061592515452570
11002025534551577012852145
1150202002654005959951655
1200201552053104657701285
125020115150225340565945
13002085115170255430715
1350206080125185310515
140020506595145240400
145015354570105170285
15001025355580135230

Contact Us A182 SS 316L Long Weld Neck Flanges Manufacturer In Mumbai, India, Check Class 150 To Class 2500 Stainless Steel WNRF Flange Bolts And Nuts Size Chart.


Grade 321 Long Weld Neck Flange Thickness Chart

Wall Thickness Of Stainless Steel Weld Neck Flange
Normal Pipe Size (NPS)O.D. (Outside Daimeter)Sch 10Sch 20Sch 30STD Wall Outside DaimeterSch 40Sch 60EXT Hvy Outside DaimeterSchedule 80Schedule 100Schedule 120Schedule 140Schedule 160XX Hvy
½0.840.083......0.1090.109...0.1470.147.........0.1880.294
¾1.050.083......0.1130.113...0.1540.154.........0.2190.308
11.3150.109......0.1330.133...0.1790.179.........0.250.358
1 ¼1.660.109......0.140.14...0.1910.191.........0.250.382
1 ½1.90.109......0.1450.145...0.20.2.........0.2810.4
22.3750.109......0.1540.154...0.2180.218.........0.3440.436
2 ½2.8750.12......0.2030.203...0.2760.276.........0.3750.552
33.50.12......0.2160.216...0.30.3.........0.4380.6
3 ½40.12......0.2260.226...0.3180.318............0.636
44.50.12......0.2370.237...0.3370.337...0.438...0.5310.674
55.5630.134......0.2580.258...0.3750.375...0.5...0.6250.75
66.6250.134......0.280.28...0.4320.432...0.562...0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875
1010.750.1650.250.3070.3650.3650.50.50.5940.7190.84411.1251
1212.750.180.250.330.3750.4060.5620.50.6880.84411.1251.3121
14140.250.3120.3750.3750.4380.5940.50.750.9381.0941.251.406...
16160.250.3120.3750.3750.50.6560.50.8441.0311.2191.4381.594...
18180.250.3120.4380.3750.5620.750.50.9381.1561.3751.5621.781...
20200.250.3750.50.3750.5940.8120.51.0311.2811.51.751.969...
22220.25......0.375......0.5......................
24240.250.3750.5620.3750.6880.9690.51.2191.5311.8122.0622.344....
2626............0.375........0.5........................
30300.3120.50.6250.375........0.5........................
36360.3120.50.6250.3750.75....0.5........................
4040............0.375........0.5........................
4242……..……..……..0.375……..……..0.5……..……..……..……..……..……..
4848……..……..……..0.375……..……..0.5……..……..……..……..……..……..

Application Of Stainless Steel 316 Welding Neck Flange

  • Stainless Steel Weld Neck Flange For Oil And Gas Industry
  • ASTM A182 F304 SS Weld Neck Flange For Nuclear Power/ Nuclear Plants
  • SA Gr 316 WNRF Flanges For Industrial Boilers
  • Stainless Steel 304 Welding Neck Flange For Power Plants
  • ASME B16.5 Weld Neck Flange For Condensers
  • ASTM A182 304L Weld Neck Flange For Heat Exchangers
  • SS WNRF Flanges For Marine Applications
  • A182 SS 316L Long Weld Neck Flanges For Fossil Fuel Power Plants


ASTM A182 304L Weld Neck Flange Bolt Sizes

150# Flange As Per ANSI B16.5300# Flange As Per ANSI B16.5600# Flange As Per ANSI B16.5
Normal Pipe Size# Studs And BoltsDiameter of Studs And BoltsLength Of Studs# Studs And BoltsDiameter of Studs And BoltsStud Length# Studs And BoltsDiameter of Studs And BoltsLength Of Studs
1/16 RFRTJ1/16 RFRTJ1/4 RFRTJ
1/240.502-1/440.502-1/2340.5033
3/440.502-1/240.6333-1/240.633-1/23-1/2
140.502-1/2340.6333-1/240.633-1/23-1/2
1-1/440.502-3/43-1/440.633-1/43-3/440.633-3/43-3/4
1-1/240.502-3/43-1/440.753-1/2440.754-1/44-1/4
240.633-1/43-3/480.633-1/2480.634-1/44-1/4
2-1/240.633-1/2480.7544-1/280.754-3/44-3/4
340.633-1/2480.754-1/44-3/480.7555
3-1/280.633-1/2480.754-1/4580.885-1/25-1/2
480.633-1/2480.754-1/2580.885-3/45-3/4
580.753-3/44-1/480.754-3/45-1/481.006-1/26-1/2
680.7544-1/2120.754-3/45-1/2121.006-3/46-3/4
880.754-1/44-3/4120.885-1/26121.137-1/27-3/4
10120.884-1/25161.006-1/46-3/4161.258-1/28-1/2
12120.884-3/45-1/4161.136-3/47-1/4201.258-3/48-3/4
14121.005-1/45-3/4201.1377-1/2201.389-1/49-1/4
16161.005-1/45-3/4201.257-1/28201.501010
18161.135-3/46-1/4241.257-3/48-1/4201.6310-3/410-3/4
20201.136-1/46-3/4241.2588-3/4241.6311-1/411-1/2
24201.256-3/47-1/4241.50910241.881313-1/4

 

900# Flange As Per ANSI B16.51500# Flange As Per ANSI B16.52500# Flange As Per ANSI B16.5
Normal Pipe Size# Studs And BoltsDiameter of Bolts And StudsStud Length# Studs And BoltsDiameter of Studs And BoltsLength Of Studs# Studs And BoltsDiameter of Studs And BoltsLength Of Studs
1/4 RFRTJ1/4 RFRTJ1/4 RFRTJ
1/240.754-1/44-1/440.754-1/44-1/440.754-3/44-3/4
3/440.754-1/24-1/240.754-1/24-1/240.7555
140.885540.885540.885-1/25-1/2
1-1/440.885540.885541.0066
1-1/241.005-1/25-1/241.005-1/25-1/241.136-3/46-3/4
280.885-3/45-3/480.885-3/45-3/481.0077
2-1/281.006-1/46-1/481.006-1/46-1/481.137-3/48
380.885-3/45-3/481.137781.258-3/49
481.136-3/46-3/481.257-3/47-3/481.501010-1/4
581.257-1/27-1/281.509-3/49-3/481.7511-3/412-1/4
6121.137-1/27-3/4121.3810-1/410-1/282.0013-1/214
8121.388-3/48-3/4121.6311-1/211-3/4122.001515-1/2
10161.389-1/49-1/4121.8813-1/413-1/2122.5019-1/420
12201.381010162.0014-3/415-1/4122.7521-1/422
14201.5010-3/411162.251616-3/4
16201.6311-1/411-1/2162.5017-1/218-1/2
18201.8812-3/413-1/4162.7519-1/220-3/4
20202.0013-3/414-1/4163.0021-1/422-1/4
24202.5017-1/418163.5024-1/425-1/2

Ring Gasket Chart Of Grade 321 Weld Neck Flanges And Manufacturer Of Stainless Steel Welding Neck Flange EN 1092 With Low Price If Buying In India.


A182 F316L Stainless Steel Weld Neck Flange Gasket Table

Normal Pipe SizeGasket I.D. (Inside Daimeter)
Gasket O.D. (Outside Daimeter)
150 LB300 LB400 LB600 LB900 LB
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125
1212.7516.12516.62516.5018.0019.625

Stainless Steel Weld Neck Flange Torque Chart

Size in InchesSize in MillimeterImperfections Max. Radial Projection
No Deeper Than the Bottom of the Serrations, millimeterDeeper Than the Bottom of the Serrations, millimeter
1/2153.01.5
3/4203.01.5
1253.01.5
1 1/4323.01.5
1 1/2403.01.5
2503.01.5
2 1/2653.01.5
3804.51.5
3 1/2906.03.0
41006.03.0
51256.03.0
61506.03.0
82008.04.5
102508.04.5
123008.04.5
143508.04.5
1640010.04.5
1845012.06.0
2050012.06.0
2460012.06.0