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Carbon Steel A105 Flanges Manufacturer

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Carbon Steel A105 Blind Flanges, Carbon Steel A105 Long Weld Neck Flanges Manufacturer in India.

Unifit Metalloys Inc is a renowned supplier and manufacturer of CS A105 Flanges, which are strain preserving plate by means of having one solid end and one open end joined through a tie-bar or web. In paradigm process, the open end shapes closes Carbon Steel A105 Slip On Raised Flanges and allows the normal flowage throughout the pipe work. Meanwhile, if the solid end is being move towards back and forth into its place, these Carbon Steel A105 Blind Raised Flanges proficiently cleans up the pipe and prevents it from the flowing. In addition, these Carbon Steel A105 Spectacle Blind Flanges are widely used in particular states by means of their prime benefit that they can be joined to the pipe with no welding.

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Table of Contents

Carbon Steel A105 Reducing Flange, Carbon Steel A105 Lap Joint Flanges, SA105 Slip-on DIN 2576 Flange, A105 Slip On Flanges Flat Face, CS A105 Weld Neck Flange Raised Face, ANSI B16.5 CS A105 Reducing Flanges Supplier in Mumbai, India.

Carbon Steel A105 Flanges

Get a best quote for ANSI B16.11 Carbon Steel A105 Weld Neck Flanges from Leading Manufacturer, Buy CS A105 Slip On Flanges at Best Price in India.


With respect to our expertise and know-how in this field, we are a well-known and prominent organization in providing a wide range of Carbon Steel A105 Threaded Flanges with high quality of standard raw materials. The breadth of the left over bore in Carbon Steel A105 Forged Flanges is parallel as the indoor pipe diameter. And thus, the main usage of such Carbon Steel A105 Socket Weld Flanges is in their peak pressure systems, such as like hydraulic and steam lines. Carbon Steel A105 Weld Neck Flanges are well manufactured and the quality of it is conserved as per the international quality standards.

Carbon Steel A105 Flanges Specification

A105 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
CS A105 Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Carbon Steel A105 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM A105 Carbon Steel Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SA 105 A105 Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SA105 CS Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
A105 Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of ASTM A105 Carbon Steel Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
ASME SA105M Carbon Steel A105 Flange Production technique Forged, Heat treated and machined
A105 Flange Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations
ASME SA105 Carbon Steel A105 Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
ASTM A105 Carbon Steel A105 Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Carbon Steel A105 Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of CS ASTM A105 Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM A105 Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)

DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A105 Carbon Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ASME SA105M Carbon Steel A105 Flange Uses & application Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Carbon Steel A105 EN 1092-1 Flange Export to Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

A105 Carbon Steel Flanges Chemical Composition

Grade C Si Mn P S Mo Ni Cr Cu V
CS ASTM A105 0.35 0.10–0.35 0.60–1.05 0.035 0.040 0.12 0.40 0.30 0.40 0.08

ASTM A105 Carbon Steel Flanges Mechanical Properties

Grade C Si Mn P S Mo Ni Cr Cu V
CS ASTM A105 0.35 0.10–0.35 0.60–1.05 0.035 0.040 0.12 0.40 0.30 0.40 0.08

ANSI B16.5 Carbon Steel A105 Flanges Types

Carbon Steel A105 Weld Neck Flanges
Carbon Steel A105 Weld Neck Flanges
Carbon Steel A105 Slip-on Flanges
Carbon Steel A105 Slip-on Flanges
Carbon Steel A105 Blind Flanges
Carbon Steel A105 Blind Flanges
Carbon Steel A105 Socket weld Flanges
Carbon Steel A105 Socket weld Flanges
Carbon Steel A105 Long Weld Neck Flanges
Carbon Steel A105 Long Weld Neck Flanges
Carbon Steel A105 Orifice Flanges
Carbon Steel A105 Orifice Flanges
Carbon Steel A105 Lap Joint Flanges
Carbon Steel A105 Lap Joint Flanges
Carbon Steel A105 Spectacle Blind Flanges
Carbon Steel A105 Spectacle Blind Flanges
Carbon Steel A105 Nipolet Flanges
Carbon Steel A105 Nipolet Flanges
Carbon Steel A105 RTJ Flanges
Carbon Steel A105 RTJ Flanges
Carbon Steel A105 Groove & Tongue Flanges
Carbon Steel A105 Groove & Tongue Flanges
Carbon Steel A105 Screwed Flanges
Carbon Steel A105 Screwed Flanges

Carbon Steel A105 Flanges Manufacturing Standards

American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SA-105 Forged Flanges
ANSI ASME B16.5 Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange
ASME – B 16.47 Welding neck flange, Blind flange
ASME – B 16.36 Welding neck flange Slip on flange
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 Carbon Steel A105 PN10 Flanges, A105 Carbon Steel DIN PN 10 Flanges, A105 Carbon Steel PN16 Flange
DIN PN20, PN25 Carbon Steel A105 PN20 Flanges, A105 Carbon DIN PN 25 Flanges
DIN PN40, PN50 Carbon Steel A105 PN40 Flanges, A105 Carbon Steel DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K Carbon Steel A105 5K SORF Flanges, A105 Carbon Steel 10K SOFF Flanges
JIS 16K, 20K Carbon Steel A105 16K Blind Flanges, A105 Carbon Steel 20K BLRF Flanges
JIS 30K, 40K Carbon Steel A105 30K Slip on Flanges, A105 Carbon Steel 40K Blind Flanges
Italian Flanges Standard
UNI FLANGES Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard Pipe Flanges Standard
BS 10 Table D Carbon Steel A105 BS 10 Table D Flanges, A105 Table D Pipe Flange
BS 10 Table E Carbon Steel A105 BS 10 Table E Flanges, A105 Table E Pipe Flange
BS 10 Table F Carbon Steel A105 BS 10 Table E Flanges, A105 CS Table E Flanges
BS 10 Table H Carbon Steel A105 BS 10 Table E Flanges, CS A105 Table E Pipe Flanges

Other Types of A105 Carbon Steel Flanges in Stock

  • CS A105 High Hub Blind Flange
  • CS A105 Male & Female Flanges
  • Carbon Steel A105 Screwed / Threaded Flanges
  • CS A105 Reducing Flanges
  • Carbon Steel A105 Flat Flange Supplier in India
  • CS ASTM A105 Tongue and Groove Flange
  • CS A105 Expander Flanges
  • Carbon Steel A105 Orifice Flanges
  • ASME SA105 Carbon Steel A105 Flat Face Flange
  • CS A105 RTJ Flanges
  • Carbon Steel A105 Square Flanges
  • CS A105 Weldolet Flange
  • Carbon Steel A105 Lap Joint Flanges
  • Carbon Steel A105 Puddle Flanges Exporter
  • Carbon Steel A105 Socket weld Flanges Dealer in India
  • A105 Carbon Orifice Flanges
  • Carbon Steel A105 Paddle Blind Flanges
  • A105 Long Welding Neck Flange
  • CS A105 Backing Ring Flanges
  • Carbon Steel A105 Blind Flanges
  • CS A105 Forged Flanges Wholesaler
  • Carbon Steel ASTM A105 Swivel Ring Flange
  • Carbon Steel ASTM A105 Raised Face Flanges
  • CS A105 Nipolet Flange
  • Carbon Steel A105 Custom Flanges
  • CS A105 Raised Face Flanges
  • CS A105 Plate Flanges
  • Carbon Steel A105 Reducing Flanges Supplier
  • Carbon Steel A105 Ring Spacer Flanges
  • ASTM A105 Expander Flanges at Best Price

Manufacturer and Supplier of ASTM A105 Carbon Steel Slip On Flanges/ Socket Weld Flanges in India, view weight chart & dimensions

ASTM A105 Carbon Steel Flanges Schedule / Class

Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure
ASME B16.5 Class 150 1/2" FNPT Carbon Steel A105 Flanges 150 psi
ASME B16.5 Class 150 1/2" Socket Weld CS A105 Flanges 275 psi
ASME B16.5 Class 150 1/2" Welded Carbon Steel A105 Flanges 150 psi
ASME B16.5 Class 150 3/4" FNPT CS A105 Flanges 150 psi
ASME B16.5 Class 150 3/4" Socket Weld Carbon Steel A105 Flanges 275 psi
ASME B16.5 Class 150 1-1/4" Socket Weld CS A105 Flanges 275 psi
ASME B16.5 Class 150 1-1/2" Socket Weld Carbon Steel A105 Flanges 275 psi
ASME B16.5 Class 150 2" FNPT CS A105 Flanges 150 psi
ASME B16.5 Class 150 2" Socket Weld Carbon Steel A105 Flanges 275 psi
ASME B16.5 Class 150 2-1/2" Socket Weld CS A105 Flanges 275 psi
ASME B16.5 Class 150 3" Socket Weld Carbon Steel A105 Flanges 275 psi
ASME B16.5 Class 150 4" FNPT CS A105 Flanges 150 psi
ASME B16.5 Class 150 4" Socket Weld Carbon Steel A105 Flanges 275 psi
ASME B16.5 Class 300 1/2" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 1/2" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" FNPT CS A105 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Carbon Steel A105 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On CS A105 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Carbon Steel A105 Flanges 720 psi

ASME B16.5 Carbon Steel A105 Flanges Weight Chart

CLASS Nominal Pipe Size  Slip On  Threaded Socket Weld Lap Joint Blind Weld Neck
150 lb ½  1 1 2 1 2 2
  ¾ 2 2 2 2 2 2
  1 2 2 2 2 2 3
  1¼ 3 3 3 3 3 3
  1½  3 3 3 3 4 4
  2    5 5 5 5 5 6
  2½  8 8 8 8 7 10
  3    9 9 9 9 9 11.5
  3½  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

Pressure-Temperature Ratings For ASTM A105 Flanges

Temp. °C Working Pressure by Classes, bar
150 300 400 600 900 1500 2500
-29 ~ 38 19.6 51.1 68.1 102.1 153.2 255.3 425.5
50 19.2 50.1 66.8 100.2 150.4 250.6 417.7
100 17.7 46.6 62.1 93.2 139.8 233.0 388.3
150 15.8 45.1 60.1 90.2 135.2 225.4 375.6
200 13.8 43.8 58.4 87.6 131.4 219.0 365.0
250 12.1 41.9 55.9 83.9 125.8 209.7 349.5
300 10.2 39.8 53.1 79.6 119.5 199.1 331.8
325 9.3 38.7 51.6 77.4 116.1 193.6 322.6
350 8.4 37.6 50.1 75.1 112.7 187.8 313.0
375 7.4 36.4 48.5 72.7 109.1 181.8 303.1
400 6.5 34.7 46.3 69.4 104.2 173.6 289.3
425 5.5 28.8 38.4 57.5 86.3 143.8 239.7
450 4.6 23.0 30.7 46.0 69.0 115.0 191.7
475 3.7 17.4 23.2 34.9 52.3 87.2 145.3
500 2.8 11.8 15.7 23.5 35.3 58.8 97.9
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

Carbon Steel ASTM A105 Flanges Suppliers in India

City We Supply Flanges
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow Kanpur
Thane Bhopal Sri City Bareilly Hosdurg Pithampur

ASTM A105 Carbon Steel Flanges Exporter in India

Countries we export Flanges worldwide:
Manama Atyrau Kuwait Netherlands Iran
Bahrain Qatar UAE Africa China
Nigeria Mexico Canada Venezuela United Kingdom
United States South Africa Malaysia Bangladesh Turkey
Singapore Sri Lanka Australia Brazil Germany
France Italy South Korea Poland Belgium
Russia Vietnam Jordan Portugal Egypt
Morocco Israel Costa Rica Iraq Madagascar
Kazakhstan Thailand Romania Philippines Spain
Hongkong Taiwan Japan Ukraine Chile