astm a105 weld neck flange manufacturer in india

ASTM A105 Carbon Steel Weld Neck Flanges Manufacturer

Check ASME SA 105 Long Weld Neck Flange Dimensions And Specification.

The ASTM A105 standard refers to carbon steel flanges that are forged for high-temperature applications in a pressure system. We are one of the top manufacturers of ASTM A105 Carbon Steel Weld Neck Flanges in India, and these flanges are in good demand due to their usability. The ASME SA 105 WNRF Flange is ideal for severe and critical environments. Our CS A105 Weld Neck Flanges are known for their excellent tensile and material strength. We can customize them as per the dimensional requirements of our client. We have a wide range of ASME SA 105 Long Weld Neck Flange available in different sizes, lengths, and shapes, and we supply them to the client as per the order specifications.

We are one of the top producers of SA105N Reducing Weld Neck Flange, and our previous clients are always satisfied with our products due to their high-quality and reasonable pricing. All the flanges and pipe fittings items are produced at our plant using the latest technologies and with the help of experienced teams. We also put great effort into the packaging of Carbon Steel Welding Neck Flanges. We would pack your products so that no wear and tear would be caused to them during the transportation process. We follow the standard shipping rules unless otherwise is mentioned by our client. We keep a huge stock of Low Carbon Steel A105 Raised Face Weld Neck Flange and make sure that it reaches your doorstep safely.


ASTM A105 Carbon Steel Weld Neck Flanges
ASTM A105 Carbon Steel Weld Neck Flanges

ASTM A105 Carbon Steel Weld Neck Flanges

SA 105 Long Weld Neck Flange
SA 105 Long Weld Neck Flange

SA 105 Long Weld Neck Flange

Carbon Steel Weld Neck Flange Dimensions
Carbon Steel Weld Neck Flange Dimensions

Carbon Steel Weld Neck Flange Dimensions

ASTM A105 Weld Neck Flange
 ASTM A105 Weld Neck Flange

ASTM A105 Weld Neck Flange

ASME SA 105 Welding Neck Flanges
ASME SA 105 Welding Neck Flanges

ASME SA 105 Welding Neck Flanges

ASTM A105 Carbon Steel WN Flanges
 ASTM A105 Carbon Steel WN Flanges

ASTM A105 Carbon Steel WN Flanges







Carbon Steel Weld Neck Flange Price In India

Description Price In INR (Per Piece)
2 X 150# X SCH STD 450.00
3 X 150# X SCH STD 700.00
4 X 150# X SCH STD 850.00
6 X 150# X SCH STD 1500.00
8 X 150# X SCH STD 2400.00
10 X 150# X SCH STD 3800.00
12 X 150# X SCH STD 4500.00
2 X 300# X SCH STD 480.00
3 X 300# X SCH STD 790.00
4 X 300# X SCH STD 1450.00
6 X 300# X SCH STD 2400.00
8 X 300# X SCH STD 4300.00

Rajendra Piping & Fittings ASTM A105 Carbon Steel Weld Neck Flanges Manufacturer in India. For final Carbon Steel Weld Neck Flanges Price List Please Call on +91(22) – 6743 8321 or drop an Email to info@rpfindia.com.


Standard Specification Of ASTM A105 Carbon Steel Weld Neck Flanges

Material Specification : ASTM A105 Carbon Steel Weld Neck Flanges
Production Techniques In Manufacturing
  • Machined And Forged, Heat treated
Most Different Type Of Flanges Forged / Plate/ Threaded
Manufacturer Common Types Flange Weld Neck Flanges, Blind Flanges, Lap Joint Flanges, Socket-Weld Flanges, Slip-On Flanges, Threaded Flanges
Application Oil And Gas Industry
Fossil Fuel Power Plants
Waterworks Systems
Municipal Pipe Systems
Food Processing And Manufacturing
Nuclear Power Application
Power Plants Industry
Size Chart For Flange Size (1/2") To Size (48")
High Temp Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F)
Low Temp Above -29 ° Celsius (−20°F)
Japanese (JIS) Standards Japanese Standards = 5K, 10K, 40K, 16K 20K 30K, 63K
Manufacturer Of Steel Materials Inconel, Hastelloy, Carbon Steel, Cast Iron, Duplex Steel & Super Duplex Steel, Copper Nickel, Stainless Steel, Wrought Iron, Alloy Steel, Mild Steel.
Thickness Calculation NPS ≤ 18
Bore Diameter Of Steel Flanges NPS ≤ 10
Standards Types EN1092 Flanges, API7S-43 Flanges, API605 Flanges, BS4504 Flanges, API7S-15 Flanges, API Flanges, ISO Flanges, UNI Flanges, EN-1092 Flanges, ANSI/ASME B16.5 Flanges, MSS S44 Flanges, ISO70051 Flanges, ASME B16.36 Flanges, DIN Flanges, BS1560-3.1 Flanges, B16.47 Series A & B Flanges, ASME B16.48 Flanges, AWWA C207 Flanges, IS 2062 Flanges.
Pressure Class Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500
Different Shapes Of Large Male-Female And Small Male-Female Flanges, RTJ Flanges, Large Tongue & Groove And Small Tongue Groove Flanges, FF Flanges, Raised Face Flanges, Lap-Joint Face Flanges
We are supplying flanges to more than 60 locations worldwide Bengaluru, Batam, Singapore, Istanbul, Jamshedpur, Gurgaon, Kuala Dhaka, Alexandria, Delhi, Tehran, City, Busan, Hyderabad, Seoul, Quezon Tiruchirappalli, Santiago, Mysuru, Calgary, Pune, Dombivli, Panipat, Ho Madrid, Sao Mumbai, Milan, Ankleshwar, Oyama, Bhopal, Chicago, Beijing, Jakarta, Noida, Ajman, Paulo, Hangzhou, Baku, Kochi, Zhengzhou, Dhabi, Tau, Coimbatore, Jubail, London, Manama, Sydney, Nagpur, Lumpur, Pimpri-Chinchwad, Nashik, Al Navi Bangkok, Kalyan, Hanoi, Delhi, Surat, Raipur, Ludhiana, Amsterdam, Abu Bogota, Melbourne, Al Johor Sharjah, Cairo, Secunderabad, Houston, Ghaziabad, Vasai, Chandigarh, Vung Shah Mexico Thane, Doha, Hazira, City, Jaipur, Jamnagar, Vadodara, Ambernath, Khobar, Virar, New Patna, Visakhapatnam, Bahru, Paris, Vapi, Lucknow, Shanghai, Lagos, Dallas, Chennai, Ahmedabad, Dubai, Kolkata, Agra, Surabaya, Dammam, Rajkot, Riyadh, Jeddah, Faridabad, Brisbane, Puchong, Chi Karachi, Perth, Ashburn, Bhubaneswar, City, Indore, Alam, Kota Mumbai, Guwahati.

ASTM A105 Weld Neck Flange Dimensions

ASTM A105 Weld Neck Flange Dimensions

NPS (Normal Pipe Sizes) Size in Inch NPS (Normal Pipe Size) Size in Millimeter (Outer Diameter) O.D. Wall Thickness Of Flange Hub Outer Diameter Weld Neck Outer Diameter Welding Neck Length Bore Daimeter Diameter Of Raised Face Height Of Raised Face PCD Weld Face
A B C D E F G H I J
1/2 15 90 9.6 30 21.3 46 - 34.9 2 60.3 1.6
3/4 20 100 11.2 38 26.7 51 42.9 2 69.9 1.6
1 25 110 12.7 49 33.4 54 50.8 2 79.4 1.6
1 1/4 32 115 14.3 59 42.2 56 63.5 2 88.9 1.6
1 1/2 40 125 15.9 65 48.3 60 73 2 98.4 1.6
2 50 150 17.5 78 60.3 62 92.1 2 120.7 1.6
2 1/2 65 180 20.7 90 73 68 104.8 2 139.7 1.6
3 80 190 22.3 108 88.9 68 127 2 152.4 1.6
3 1/2 90 215 22.3 122 101.6 70 139.7 2 177.8 1.6
4 100 230 22.3 135 114.3 75 157.2 2 190.5 1.6
5 125 255 22.3 164 141.3 87 185.7 2 215.9 1.6
6 150 280 23.9 192 168.3 87 215.9 2 241.3 1.6
8 200 345 27 246 219.1 100 269.9 2 298.5 1.6
10 250 405 28.6 305 273 100 323.8 2 362 1.6
12 300 485 30.2 365 323.8 113 381 2 431.8 1.6
14 350 535 33.4 400 355.6 125 412.8 2 476.3 1.6
16 400 595 35 457 406.4 125 469.9 2 539.8 1.6
18 450 635 38.1 505 457.2 138 533.4 2 577.9 1.6
20 500 700 41.3 559 508 143 584.2 2 635 1.6
24 600 815 46.1 663 610 151 692.2 2 749.3 1.6

Largest Manufacturer Of ASME SA 105 WNRF Flanges Small And Large Orders In India And Carbon Steel Weld Neck Flange Weight Chart.


Carbon Steel Weld Neck Flange Weight

NPS (Nominal Pipe Size) SORF (Slip On) NPT (Threaded) SWRF (Socket Weld) Loose (Lap Joint) BLRF (Blind) WRNR (Weld Neck)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268

Refer ASME SA105 CS Welding Neck Flange Price List/ Pressure Rating Chart And Carbon Steel A105 WNRF Flanges Manufacturer In India.


ASME SA 105 Long Weld Neck Flange Pressure Test

ASTM A105 Carbon Steel Weld Neck Flanges Pressure And Temperature Ratings
Temperature °F Class 150 As Per ASME B16.5 Class 300 As Per ASME B16.5 Class 400 As Per ASME B16.5 Class 600 As Per ASME B16.5 Class 900 As Per ASME B16.5 Class 1500 As Per ASME B16.5 Class 2500 As Per ASME B16.5
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

SA 105 WNRF Flanges Tolerance Chart

ASTM A105 Carbon Steel Weld Neck FlangesTolerance Table
A O.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)
D Inside 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)
B Diameter 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)
J Diameter 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)
H Diameter 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)
P Drilling
  • 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
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)

Manufacturer & Supplier Carbon Steel A105 Raised Face Weld Neck Flange In Mumbai, India And CS A105 Reducing WN Flanges Thickness Chart In MM.

CS Weld Neck Flange Thickness Calculation

Wall Thickness Of ASTM A105 Carbon Steel Weld Neck Flanges
Normal Pipe Size (NPS) O.D. (Outside Daimeter) Sch 10 Sch 20 Sch 30 STD Wall Outside Daimeter Sch 40 Sch 60 EXT Hvy Outside Daimeter Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 ... ... 0.216 0.216 ... 0.3 0.3 ... ... ... 0.438 0.6
3 ½ 4 0.12 ... ... 0.226 0.226 ... 0.318 0.318 ... ... ... ... 0.636
4 4.5 0.12 ... ... 0.237 0.237 ... 0.337 0.337 ... 0.438 ... 0.531 0.674
5 5.563 0.134 ... ... 0.258 0.258 ... 0.375 0.375 ... 0.5 ... 0.625 0.75
6 6.625 0.134 ... ... 0.28 0.28 ... 0.432 0.432 ... 0.562 ... 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 ...
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 ...
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 ...
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 ...
22 22 0.25 ... ... 0.375 ... ... 0.5 ... ... .... .... .... ....
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 ....
26 26 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
30 30 0.312 0.5 0.625 0.375 .... .... 0.5 .... .... .... .... .... ....
36 36 0.312 0.5 0.625 0.375 0.75 .... 0.5 .... .... .... .... .... ....
40 40 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
42 42 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..
48 48 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..

Tolerance Formula Of ASTM A105 Carbon Steel WN Flanges And ASTM A105 Weld Neck Flange Bolt Size And Length Chart.

Flange CS WNRF Bolt Size Chart In MM

150# Flange As Per ANSI B16.5 300# Flange As Per ANSI B16.5 600# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Diameter of Studs And Bolts Stud Length # Studs And Bolts Diameter of Studs And Bolts Length Of Studs
1/16 RF RTJ 1/16 RF RTJ 1/4 RF RTJ
1/2 4 0.50 2-1/4 4 0.50 2-1/2 3 4 0.50 3 3
3/4 4 0.50 2-1/2 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1 4 0.50 2-1/2 3 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1-1/4 4 0.50 2-3/4 3-1/4 4 0.63 3-1/4 3-3/4 4 0.63 3-3/4 3-3/4
1-1/2 4 0.50 2-3/4 3-1/4 4 0.75 3-1/2 4 4 0.75 4-1/4 4-1/4
2 4 0.63 3-1/4 3-3/4 8 0.63 3-1/2 4 8 0.63 4-1/4 4-1/4
2-1/2 4 0.63 3-1/2 4 8 0.75 4 4-1/2 8 0.75 4-3/4 4-3/4
3 4 0.63 3-1/2 4 8 0.75 4-1/4 4-3/4 8 0.75 5 5
3-1/2 8 0.63 3-1/2 4 8 0.75 4-1/4 5 8 0.88 5-1/2 5-1/2
4 8 0.63 3-1/2 4 8 0.75 4-1/2 5 8 0.88 5-3/4 5-3/4
5 8 0.75 3-3/4 4-1/4 8 0.75 4-3/4 5-1/4 8 1.00 6-1/2 6-1/2
6 8 0.75 4 4-1/2 12 0.75 4-3/4 5-1/2 12 1.00 6-3/4 6-3/4
8 8 0.75 4-1/4 4-3/4 12 0.88 5-1/2 6 12 1.13 7-1/2 7-3/4
10 12 0.88 4-1/2 5 16 1.00 6-1/4 6-3/4 16 1.25 8-1/2 8-1/2
12 12 0.88 4-3/4 5-1/4 16 1.13 6-3/4 7-1/4 20 1.25 8-3/4 8-3/4
14 12 1.00 5-1/4 5-3/4 20 1.13 7 7-1/2 20 1.38 9-1/4 9-1/4
16 16 1.00 5-1/4 5-3/4 20 1.25 7-1/2 8 20 1.50 10 10
18 16 1.13 5-3/4 6-1/4 24 1.25 7-3/4 8-1/4 20 1.63 10-3/4 10-3/4
20 20 1.13 6-1/4 6-3/4 24 1.25 8 8-3/4 24 1.63 11-1/4 11-1/2
24 20 1.25 6-3/4 7-1/4 24 1.50 9 10 24 1.88 13 13-1/4

 

900# Flange As Per ANSI B16.5 1500# Flange As Per ANSI B16.5 2500# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Diameter of Bolts And Studs Stud Length # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Diameter of Studs And Bolts Length Of Studs
1/4 RF RTJ 1/4 RF RTJ 1/4 RF RTJ
1/2 4 0.75 4-1/4 4-1/4 4 0.75 4-1/4 4-1/4 4 0.75 4-3/4 4-3/4
3/4 4 0.75 4-1/2 4-1/2 4 0.75 4-1/2 4-1/2 4 0.75 5 5
1 4 0.88 5 5 4 0.88 5 5 4 0.88 5-1/2 5-1/2
1-1/4 4 0.88 5 5 4 0.88 5 5 4 1.00 6 6
1-1/2 4 1.00 5-1/2 5-1/2 4 1.00 5-1/2 5-1/2 4 1.13 6-3/4 6-3/4
2 8 0.88 5-3/4 5-3/4 8 0.88 5-3/4 5-3/4 8 1.00 7 7
2-1/2 8 1.00 6-1/4 6-1/4 8 1.00 6-1/4 6-1/4 8 1.13 7-3/4 8
3 8 0.88 5-3/4 5-3/4 8 1.13 7 7 8 1.25 8-3/4 9
4 8 1.13 6-3/4 6-3/4 8 1.25 7-3/4 7-3/4 8 1.50 10 10-1/4
5 8 1.25 7-1/2 7-1/2 8 1.50 9-3/4 9-3/4 8 1.75 11-3/4 12-1/4
6 12 1.13 7-1/2 7-3/4 12 1.38 10-1/4 10-1/2 8 2.00 13-1/2 14
8 12 1.38 8-3/4 8-3/4 12 1.63 11-1/2 11-3/4 12 2.00 15 15-1/2
10 16 1.38 9-1/4 9-1/4 12 1.88 13-1/4 13-1/2 12 2.50 19-1/4 20
12 20 1.38 10 10 16 2.00 14-3/4 15-1/4 12 2.75 21-1/4 22
14 20 1.50 10-3/4 11 16 2.25 16 16-3/4
16 20 1.63 11-1/4 11-1/2 16 2.50 17-1/2 18-1/2
18 20 1.88 12-3/4 13-1/4 16 2.75 19-1/2 20-3/4
20 20 2.00 13-3/4 14-1/4 16 3.00 21-1/4 22-1/4
24 20 2.50 17-1/4 18 16 3.50 24-1/4 25-1/2

A105 CS Welding Neck Flange Size Chart

Normal Sizes In inchDimensionASTM A105 Carbon Steel Weld Neck Flanges 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

Carbon Steel A105 WNRF Flanges Torque Values

Size in Inches Size in Millimeter Imperfections Max. Radial Projection
No Deeper Than the Bottom of the Serrations, millimeter Deeper Than the Bottom of the Serrations, millimeter
1/2 15 3.0 1.5
3/4 20 3.0 1.5
1 25 3.0 1.5
1 1/4 32 3.0 1.5
1 1/2 40 3.0 1.5
2 50 3.0 1.5
2 1/2 65 3.0 1.5
3 80 4.5 1.5
3 1/2 90 6.0 3.0
4 100 6.0 3.0
5 125 6.0 3.0
6 150 6.0 3.0
8 200 8.0 4.5
10 250 8.0 4.5
12 300 8.0 4.5
14 350 8.0 4.5
16 400 10.0 4.5
18 450 12.0 6.0
20 500 12.0 6.0
24 600 12.0 6.0

ASTM A105 WN Flange Gasket Size

Normal Pipe Size Gasket I.D. (Inside Daimeter)
Gasket O.D. (Outside Daimeter)
150 LB 300 LB 400 LB 600 LB 900 LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

Special Price For Type Of ASTM A105 Carbon Steel Weld Neck Flanges In India

Class 150, SCH 80, 12 Inch,
Class 150, SCH 80, 12 Inch, ASTM A105 Carbon Steel Weld Neck Flanges
600 LB, RF, 32 Inch, ASME SA 105 Long Weld Neck Flange
600 LB, RF, 32 Inch, ASME SA 105 Long Weld Neck Flange
SCH 40, RF, Class 150, 10 Inch, ASME SA 105 WNRF Flanges
SCH 40, RF, Class 150, 10 Inch, ASME SA 105 WNRF Flanges
EN1092-1 Type 11, PN16, Carbon Steel Weld Neck Flange
EN1092-1 Type 11, PN16, Carbon Steel Weld Neck Flange
Raised Face, 6 Inch, Class 150,  ASME SA105 CS Welding Neck Flange
Raised Face, 6 Inch, Class 150, ASME SA105 CS Welding Neck Flange
SCH STD, SCH 120, CL300, Carbon Steel A105 WNRF Flanges
SCH STD, SCH 120, CL300, Carbon Steel A105 WNRF Flanges
SCH 80, ASME B16.5, RF Ends Carbon Steel A105 Raised Face Weld Neck Flange
SCH 80, ASME B16.5, RF Ends Carbon Steel A105 Raised Face Weld Neck Flange
DN100, EN 1092-1, PN 16
DN100, EN 1092-1, PN 16, CS A105 Reducing WN Flanges


We Supplied A Comprehensive Range Of ASTM A105 Carbon Steel Weld Neck Flanges To The Following Locations

Class 600, Forged, 26 Inch, SA 105 Long Weld Neck Flanges Poland, Canada, Ellington -United States, UK
RF, 900#, 12 Inch, Carbon Steel Weld Neck Flanges Europe, UAE, United Kingdom -UK, Malaysia
SCH 120, 2 Inch, Class 150#, ASTM A105 Weld Neck Flanges Europe, Romania, Japan, Malaysia
SCH130, BS 10, 6 Inch, ASME SA 105 Welding Neck Flanges Czechia, Malaysia, Germany, Thailand
1500 LB, RF, 18 Inch, ASTM A105 Carbon Steel WN Flanges Malaysia, Sweden, Colombia, China
ASME B16.5, FF, 4 Inch, ASME SA 105 WNRF Flanges South Africa, Singapore, Bahrain
Sch 40, EN 1092-1, Class 300, RF, 6 Inch, A105 WNRF Flanges Thailand, Europe, France, Qatar
Class 600, 8 Inch, ASTM A105 Carbon Steel WNRF Flanges Nigeria, Australia, Philippines, UK
2 inch, DN 15, Carbon Steel A105 Raised Face Weld Neck Flanges Malaysia, Hong Kong, Oman, UAE
1500 LB, FF, ASME B16.5, 8 Inch, CS A105 Reducing WN Flanges Malaysia, USA, Finland, Bangladesh
SCH100, 10 Inch, Class 300, CS Weld Neck Flanges Iran, Chile, Italy, Singapore
EN 10204, 6 Inch, RF, SCH 12, ASTM A105 CS Weld Neck Flanges Canada, Malaysia, Philippines, Singapore
Class 300, ASME B16.5, 8 Inch, RF, ASTM A105N LWNRF flange Europe, Japan, Romania, Malaysia
BS 10 Table E, Sch 20, Class 1500, 10 Inch, ASTM A105 WNRF Flanges Colombia, Sweden, China, Malaysia
Class 2500, 14 Inch, SCH 120, A105 Forged Weld Neck flange United Kingdom -UK, Europe, UAE, Malaysia