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ASTM A105 weld neck flange Manufacturer in India

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ASTM A105N weld neck flange and SA 105 WNRF Flange supplier in Mumbai

ASTM A105 weld neck flange Specifications

A105 Steel carbon steel long weld neck flanges suitable for petrochemical and chemical industry

Table of Content

ASTM A105 Weld Neck Flange specification

Material Sizes Types
ASTM A105
  • 1/2"-48"
  • WN
  • Weld Neck
  • WNRF
Test Certificates Face Types ASME
  • EN 10204/3.1B
  • 100% Radiography Test Report
  • Flat face (FF)
  • Raised face (RF)
  • Ring type joint (RTJ)
  • ASME B16.5
  • ASME B16.47
Pressure Rating Surface finish DIN Pressure
Class 150 to Class 2500
  • Spiral Serrated
  • Concentric Serrated
  • Smooth Finish
 PN 6 to PN64

A105 WNRF flanges price list

Product Price
ASME SA105N RF WELD NECK FLANGE RF 1.1/2NB 300LB SCH XS ASME B16.5 US $28.05 per kg
ASME SA105N RF WELD NECK FLANGE RF 3/4NB 300LB SCH XS RF ASME B16.5 US $8.76 per kg

Types Of ASTM A105 Weld Neck Flange

ASTM A105 weld neck flange

ASTM A105 weld neck flange

A105 weld neck flange

A105 weld neck flange

ASME SA105 weld neck flanges

ASME SA105 weld neck flanges

A105N Steel welding neck flanges and ASME SA 105 LWNRF flange are available in a range of schedules like Schedule 40/ 60/ 160

SA 105 weld neck flange

SA 105 weld neck flange

Carbon steel weld neck flange

Carbon steel weld neck flange

ASME B16.5 wnrf flange

ASME B16.5 wnrf flange

Check dimensions and sizes of ASTM A105 N raised face weld neck flange and CS A105 reducing WN flanges

Dimensions Of A105 Reducing WN Flanges

Dimensions of A105 reducing WN flanges

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 90 9.6 30 21.3 46 Welding Neck bore is derived from the pipe schedule 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
View welding procedure of SA 105 carbon steel WN flanges and A105 CS forged weld neck flange as per MSS SP44, ANSI B16.47 Series A & B standards

SA 105 Carbon Steel WN Flanges Chemical Composition

C Si Mn Cu S V P Cr Mo Ni
0.35 0.10–0.35 0.60–1.05 0.40 0.040 0.08 0.035 0.30 0.12 0.40

A105 CS Forged Weld Neck Flange Mechanical Properties

Elongation Tensile Properties HB max
22 % 485(N/mm2) 187

A105 Long Weld Neck Flanges Equivalent Grade

Normalized EN AMS ASTM UNS
A105n/ SA 105n EN 1.0460 ASME SA 105 ASTM A105 K03504

Weight Chart of ASTM A105 WNRF Flange

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)		 DN (mm) FLANGE
MM		 FLANGE
THICKNESS		 WN
1/2 15 88.9 11.2 0.5
3/4 20 98.6 12.7 0.7
1 25 108 14.2 1
1 1/4 32 117.3 15.7 1.3
1 1/2 40 127 17.5 1.7
2 50 152.4 19.1 2.6
2 1/2 65 177.8 22.4 4.1
3 80 190.5 23.9 4.9
3 1/2 90 215.9 23.9 6.1
4 100 228.6 23.9 6.8
5 125 254 23.9 8.6
6 150 279.4 25.4 10.6
8 200 342.9 28.4 17.6
10 250 406.4 30.2 24
12 300 482.6 31.8 36.5
14 350 533.4 35.1 48.4
16 400 596.9 36.6 60.6
18 450 635 39.6 68.3
20 500 698.5 42.9 84.5
24 600 812.8 47.8 115

ASME SA105 Weld Neck Flange Marking

  • Manufacturer logo
  • ASTM material code
  • Material Grade
  • Service rating
  • Heat No
  • Size
  • Special marking if any QT
  • Thickness

Operating temperature and pressure range of A105N welding neck flanges

Maximum operating pressure 19.6 bar (up to 38°C)
Operating temperature range -29°C - 538°C