Email Address

sales@yayeindustrial.com

Phone Number

+8613757757792

yayeindustrial

ASTM A105 Carbon Steel Flanges

Home|ASTM A105 Carbon Steel Flanges

Top Rated Manufacturer of SA 105 Blind Flanges in China, At Best Price

ASTM A105 Carbon Steel Flanges

Table of Content

Flanges-table

ASTM A105 Carbon Steel Flanges Specification

Flange Sizes

ASTM A105 Blind Flange Sizes

  • 15NB – 1500NB
  • PN 2.5 – PN 400
  • NPS: ½” to 48″
Flange Standards

SA105 Weld Neck Flange Standards

  • MSS SP44
  • ASME B16.47 Series A & B
  • ASME B16.5
Flange Schedule

ASTM A105 Slip On Flange Schedule

  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100
  • SCH 120/ 140
  • SCH 160/ 180
Pressure Types

ASME A105n Weld Neck Flange Pressure Types

  • 125# To 400#
  • 600# To 900#
  • 1500# To 2500#
Testing Methods

SA 105 Socket Weld Flange Testing Methods

  • Hardness test
  • Tensile
  • Pressure
  • PMI
Features

ASME SA 105 Plate Flange Features

  • High Strength
  • Durability
  • Low Carbon
  • Corrosion Resistance
Flange Threads

ASME A105n Weld Neck Flange Threads

  • BSPT
  • FNPT
  • NPT, MNPT
  • BSPP
Flanges Process

A105 Class 150 Orifice Flanges Process

  • Forging
  • Casting
  • Rolling
  • Cutting
flange Face

SA 105 slip on flange Face

  • RF
  • FF
  • T&G
  • RTJ
Origin

ASTM A105N Blind Flanges Origin

  • European
  • Indian
  • China
  • Japan
Advantages

ASME SA105 slip on welding flange Advantages

  • Strength
  • Corrosion resistance
  • Weldability
Disadvantages

Disadvantages of SA 105 Socket Weld Flange

  • Poor Rust Resistance
  • Lower Strength
  • Low Temperatures
Certificates

Certificates of ASME A105n Weld Neck Flange

  • Third Party Inspection
  • MTC BS EN 10204 3.1/ 3.2
  • 100% Radiography Test
  • NACE MR0175
Density & Temperature

A105 CS WNRTJ flange Density & Temperature

  • Density : 7.8 g/cm³
  • Forging Temp : 2200 to 1700°F
  • Working Temp : 1700 to 2200°F
  • Melting Point : 1420°C

Types of ASTM A105 Carbon Steel Flanges


ASTM A105 Carbon Steel Flanges Supplier in China Porived Multiple Selection Of Flanges for Customer Needs

ASTM A105 Flange

ASTM A105 Flange

A105n Slip On Flange

A105n Slip On Flange

ASME A105n Plate Flange

ASME A105n Plate Flange

ASME SA 105 Socket Weld Flange

ASME SA 105 Socket Weld Flange

SA 105 Lap Joint Flanges

SA 105 Lap Joint Flanges

A105 Weld Neck Flange

A105 Weld Neck Flange

ASTM A105 N Spectacle Blind Flanges

ASTM A105 N Spectacle Blind Flanges

A105 Class 150 Threaded Flange

A105 Class 150 Threaded Flange

ASTM A105n Orifice Flanges

ASTM A105n Orifice Flanges


Supplier of ASTM A105N Weld Neck Flanges in Zhejiang & A105 Steel Flanges Tested With Tensile and Hardness Test, Refer Dimension Chart.


Dimension Chart Of ASTM A105 Carbon Steel Flange

ASTM A105 Carbon Steel Flanges Manufacturer In China Offers Wide Range Of Dimensions Of Flanges

Dimension Chart Of ASTM A105 Carbon Steel Flange

Dia O.D. Thk Of Flange Diam Of Bolts Hub Diam Dia Of Raised FAce No Of Bolts Dia Circle Bolt Len HUB Y Bore Len HUB Y Diam Bolt LB KG
  Flange Min                
inch dn O C BD X G BN BC Y B Y BH
1 25 108.00 14.20 1/2" 49.30 50.80 4 79.30 1750 34.50 1750 15.80 1.8 0.8
12" 300 482.50 31.80 7/8" 365.30 381.00 12 431.80 55.60 327.20 55.60 25.40 63 28.5
2- 65 178.00 22.40 5/8" 90.40 104.60 4 139.70 28.40 74.70 28.40 19.10 7.7 35
14" 350 533.50 35.10 1" 400.10 412.80 12 476.30 57.20 359.20 57.20 28.50 83 375
1 32 117.50 15.70 1/2" 58.70 63.50 4 88.90 20.60 43.20 20.60 15.80 2.6 1.2
8" 200 343.00 28.40 3/4" 246.10 269.70 8 298.50 44.50 221.50 44.50 22.40 28.6 13
10 250 406.50 30.20 7/8" 304.80 323.90 12 362.00 49.30 276.40 49.30 25.40 40 18.4
3 80 190.50 23.90 5/8" 108.00 127.00 4 152.40 30.20 90.70 30.20 19.10 8.4 3.8
3- 90 216.00 23.90 5/8" 122.20 139.70 8 177.80 31.80 103.40 31.80 19.10 11 5
16" 400 597.00 36.60 1" 457.20 469.90 16 539.80 63.50 410.50 63.50 28.50 98 44.5
4" 100 228.50 23.90 5/8" 134.90 157.20 8 190.50 33.30 116.10 33.30 19.10 12.3 5.6
5 125 254.00 23.90 3/4" 163.60 185.70 8 215.90 36.60 143.80 36.60 22.40 14.3 6.5
20' 500 698.50 42.90 11/8" 558.80 584.20 20 635.00 73.20 513.10 73.20 31.80 158 72
1/2" 15 89.00 11.20 1/2" 30.20 35.10 4 60.50 15.70 22.40 15.70 15.80 0.9 0.4
3/4" 20 98.50 12.70 1/2" 38.10 42.90 4 69.90 15.70 27.70 15.70 15.80 15 0.7
1- 40 127.00 17.50 1/2" 65.00 7320 4 98.60 22.40 4950 22.40 15.80 31 1.4
2" 50 152.50 19.10 5/8" 77.70 91.90 4 120.70 25.40 62.00 25.40 19.10 4.8 2.2
24" 600 813.00 47.80 11/4" 663.40 692.20 20 749.30 82.60 616.00 82.60 35.10 209 95
6" 150 279.50 25.40 3/4" 192.00 215.90 8 241.30 39.60 170.70 39.60 22.40 18 8.1
18" 450 635.00 39.60 11/8" 505.00 533.40 16 577.90 68.30 461.80 68.30 31.80 119 54

Size Chart Of ASTM A105 Forged Steel Flanges

Size Length WT OD
1 1/2 0.875 0.688 5
1 0.688 0.563 4.25
3 1/2 1.250 0.938 8.50
3 1.188 0.938 7.50
5 1.438 0.938 10
20 2.875 1.688 27.50
10 1.938 1.188 16
8 1.750 1.125 13.50
14 2.250 1.375 21
12 2.188 1.250 19
18 2.688 1.562 25
30 3.500 2.125 38.75
24 3.250 1.875 32
16 2.500 1.438 23.50
1 1/4 0.813 0.625 4.68
6 1.562 10 11
2 10 0.750 6
4 1.312 0.938 9
2 1/2 1.125 0.875 7

A105 WNRF Flanges Temperature Ratings

Temp (°C) 400 2500 300 900 600 1500 150
400 46.3 289.3 34.7 104.2 69.4 173.6 6.5
200 58.4 365 43.8 131.4 87.6 219 13.8
450 30.7 191.7 23 69 46 115 4.6
250 55.9 349.5 41.9 125.8 83.9 209.7 12.1
475 23.2 145.3 17.4 52.3 34.9 87.2 3.7
100 62.1 388.3 46.6 139.8 93.2 233 17.7
538 7.9 49.2 5.9 17.7 11.8 29.5 1.4
350 50.1 313 37.6 112.7 75.1 187.8 8.4
300 53.1 331.8 39.8 119.5 79.6 199.1 10.2
325 51.6 322.6 38.7 116.1 77.4 193.6 9.3
425 38.4 239.7 28.8 86.3 57.5 143.8 5.5
375 48.5 303.1 36.4 109.1 72.7 181.8 7.4
150 60.1 375.6 45.1 135.2 90.2 225.4 15.8
500 15.7 97.9 11.8 35.3 23.5 58.8 2.8

Tolerance Chart Of ASME SA 105 Blind Flanges

Property Tolerance
Length 10″, ±1/16″
Eccentricity 2 1/2″ ±1/32″
WT 18″, ±1/8″
OD 24″, ±1/16″
ID 10″, ±1/32″
Contact Face Diameter 1/16″, ±1/32″
Drilling ±1/16″

Weight Chart Of Class 150 ASTM A105 Weld Neck Flange

Class 150
NPS Weld Neck Slip On Blind
20 197 165 285
1½ 4 3 4
2 6 5 5
5 21 15 20
½ 2 1 2
1¼ 3 3 3
2½ 10 8 7
10 54 43 70
4 16.5 13 17
3 11.5 9 9
3½ 12 11 13
6 26 19 27
22 225 185 355
12 88 64 123
14 114 90 140
8 42 30 47
16 140 106 180
18 165 130 220
24 268 220 430

Class 600 SA 105 Weld Neck Flange Weight Chart

Class 600
NPS Blind flange Slip On Weld Neck
½ 3 2 3
1 4 4 4
2½ 15 13 18
3 20 16 23
1¼ 6 5 6
¾ 4 3 4
2 10 9 12
1½ 8 7 8
4 41 37 42
3½ 29 21 26
8 140 115 120
10 231 177 190
5 68 63 68
12 295 215 226
6 86 80 81
12 295 215 226
18 665 476 555
16 527 366 481
20 855 612 690
22 1000 590 720
14 378 259 347
24 1250 876 977

Mechanical Properties of ASTM A105 SORF Flange

Yield Strength (MPA)

250

Tensile Strength (MPA)

485

Elongation %

30


Hardness Max

187 HB



Equivalent Grades of A105 Steel Flanges

JIS

G3201 SF490A


DIN

DIN 17100 St52-3 1.057



A105 Normalized Flanges Chemical Composition

ASTM A105 Carbon Steel Flanges Manufacturer In China Ensures Accracy in chemical compositions in flanges

SULFER

0.040

PHOSPHORUS

0.035

CARBON

0.35

MANGANESE

0.60-1.05

SILICON

0.10-0.35

MOLYBDENUM

0.87-1.13

CHROMIUM

2.00-2.50

NICKEL

0.40

Physical Properties Of A105 WNRF Flanges

Property Value
Conductivity 360
Density (lb / cu. in.) 0.284
Heat (Btu/lb/Deg F) 0.107
Melting Point (Deg F) 2740
Density 7.9

Hydrostatic Testing Calculations of SA 105 Blind Flanges Thickness

Hydrostatic Testing Calculations of SA 105 Blind Flanges Thickness

What Are Advantages Of Heat Treatment on ASTM A105 Carbon Steel Flanges

  • Improves Hardness & Tensile Qualities
  • Increases Strength
  • Increase Durability of flanges
  • Improves Machinability

What Materials Does Yaye Industrial Use For ASTM A105 Carbon Steel Flanges?

  • Carbon Steel Material
  • Anto Corrosion Coating Are given

Copyright © 2025 Yaye Industrial | All rights reserved.