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Carbon Steel Flat Flanges

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Easy Installation

Strong Durability

Cost
Effective

Heat Resistance

Excellent Weldability

Corrosion Resistance

Based in Midland, UK, Hudson Flanges is a leading manufacturer and supplier specializing in thin carbon steel flanges. Renowned for their strength, durability and precision engineering, Hudson flanges meet the high demand of oil, gas, petrochemical, manufacturing and other industries With a focus on quality and performance, they have developed Hudson flanges to withstand high pressures and temperatures, and provide a reliable, high quality solution -It will be an important choice for industrial applications both domestically and internationally

ASTM A350 LTCS LF2 Flat Flanges Weight Chart in United Kingdom, , ASTM A694 High Yield Carbon Steel Flat Flanges Supplier in Liversedge, ANSI B16.5 CS Flat Flanges Stockists in West Midland, Flat Carbon Steel Flanges Dealer in Birmingham, ASTM A350 LTCS LF2 Flat Flange Price in Nottingham, Carbon Steel Flat Flanges Weight Chart, Flat Carbon Steel Flanges in UK

Carbon Steel Flat Face Flanges in UK

Carbon Steel Flat Face Flanges

Carbon Steel LF2 Flat Face Flange in UK

Carbon Steel LF2 Flat Face Flange

ANSI B16.5 Carbon Steel Flat Face Blind Flanges in UK

ANSI B16.5 Carbon Steel Flat Face Blind Flanges

Carbon steel flat flanges are made of basic steel with carbon content ranging from 0.05% to 2.0%, increasing their hardness and tensile strength Mechanical properties include durability, good tensile strength, good shock and vibration resistance , making them suitable for high-pressure environments These flanges can withstand extreme temperatures, providing long service life. Advantages include cost savings, ease of construction and compatibility with a variety of pipelines, making it ideal for the oil, gas, petrochemical and heavy machinery industries.

Table of Contents

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Carbon Steel Flat Flanges Specification

SpecificationASTM A694 / ASME SA694
Size Chart1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
StandardsANSI/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
Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI6Bar 10Bar 16Bar 25Bar 40Bar
EN6Bar 10Bar 16Bar 25Bar 40Bar
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test CertificatesEN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production TechniqueForged, Heat treated and machined
Connect Type/ Flange Face TypeRaised 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

TestDirect-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
EquipmentPress machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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 A694 IS2062 Carbon Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
GradesCarbon Steel A105, LF2, IS2062, A36, F42, F52, F56, F60, F65, F70, F80
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Largest Carbon Steel Flat Flanges Supplier in Midland, UK

Hudson Flanges, a leading supplier in Midland, UK, offers an extensive selection of Carbon Steel Flat Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

Carbon steel flat flanges are widely used in piping systems to safely join pipes, valves and other equipment. Their flat surfaces ensure even pressure distribution, making them ideal for applications that require reduced leakage. Commonly found in industries such as oil, gas, petrochemicals and water treatment, these flanges are valued for their durability, corrosion resistance and temperature resistance Easy to install and maintain, and provide suitable for applications that require frequent disassembly or reassembly in order to clean, inspect or repair occur.

ASTM A105 CS Flat Flanges Supplier in Birmingham, ASTM A105 Carbon Steel Flat Flanges Nottingham, Flat Carbon Steel Flanges Suppliers in West Midland, Low Temperature Carbon Steel Flat Flanges Price in UK, Carbon Steel Flat Flanges Price List in United Kingdom, Flat Carbon Steel Flanges Stockist in United Kingdom, ASTM A105 Flat Flange Price List in Nottingham

Types of Carbon Steel Flat Flanges

ASME SA694 Carbon Steel A105 Flat Face Flange in UK
ASME SA694 Carbon Steel A105 Flat Face Flange
ASTM A694 Carbon Steel Flat Face Flanges in UK
ASTM A694 Carbon Steel Flat Face Flanges
Carbon Steel LF2 Flat Face Flanges in UK
Carbon Steel LF2 Flat Face Flanges
ANSI B16.5 Class 150 Flat Face Flanges in UK (1)
ANSI B16.5 Class 150 Flat Face Flanges
ASME SA694 Flat Face Pipe Flange in UK
ASME SA694 Flat Face Pipe Flange
Carbon Steel DIN 2576 Flat Flange in UK
Carbon Steel DIN 2576 Flat Flange

Dimensions of Carbon Steel Flat Flanges

Size in InSize in Millimeter(OD) Outer DiameterFlange Thick.Hub ODWeld Neck Outer DiameterWelding Neck LengthBoreRF DiameterRF HeightPCDWeld 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

Size of Carbon Steel Flat Flanges

Welding Neck Flange Bores (in inch)
NPSO
D
Sch
10
Sch
20
Sch
30
Std.
Wall
Sch
40
Sch
60
Extra
Strong
Sch
80
Sch
100
Sch
120
Sch
140
Sch
160
Double
Extra
Strong
1/2”0.8400.674  0.6220.622 0.5460.546   0.4640.252
3/4”1.0500.884  0.8240.824 0.7420.742   0.6120.434
1”1.3151.097  1.0491.049 0.9570.957   0.8150.599
1.1/4”1.6601.442  1.3801.380 1.2781.278   1.1600.896
1.1/2”1.9001.682  1.6101.610 1.5001.500   1.3381.100
2”2.3752.157  2.0672.067 1.9391.939   1.6871.503
2.1/2”2.8752.635  2.4692.469 2.3232.323   2.1251.771
3”3.5003.260  3.0683.068 2.9002.900   2.6242.300
3-1/2”4.0003.760  3.5483.548 3.3643.364    2.728
4”4.5004.260  4.0264.026 3.8263.826 3.624 3.4383.152
5”5.5635.295  5.0475.047 4.8134.813 4.563 4.3134.063
6”6.6256.357  6.0656.065 5.7615.761 5.501 5.1874.897
8”8.6258.3298.1258.0717.9817.9817.8137.6257.6257.4377.1877.0016.8136.875
10”10.75010.42010.25010.13610.02010.0209.7509.7509.5629.3129.0628.7508.5008.750
12”12.75012.39012.25012.09012.00011.93811.62611.75011.37411.06210.75010.50010.12610.750
14”14.00013.50013.37613.25013.25013.12412.81213.00012.50012.12411.81411.50011.188 
16”16.00015.50015.37615.25015.25015.00014.68815.00014.31213.93813.56413.12412.812 
18”18.00017.50017.37617.12417.25016.87616.50017.00016.12415.68815.25014.87614.438 
20”20.00019.50019.25019.00019.25018.81218.37619.00017.93817.43817.00016.50016.062 
24”24.00023.50023.25022.87623.25022.62422.06223.00021.56220.93820.37619.87619.312 
30”30.00029.37629.00028.75029.250  29.000      
36”36.00035.37635.00034.75035.25034.500 35.000      
42”42.000   41.250  41.000      

Are Custom Sizes Available for Carbon Steel Flat Flanges?

Yes, we offer custom sizes for Carbon Steel Flat Flanges to meet specific project needs. Our team at Hudson Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@hudsonflanges.co.uk.

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

CS A694 Flat Flanges Supplier in Liversedge , ASTM A105 CS Flat Flanges Exporters in UK, Carbon Steel Flat Flanges Manufacturers in West Midland, Low Temperature Carbon Steel Flat Flanges Price List in United Kingdom, Carbon Steel Flat Flanges Dealer in West Midland, CS Flat Flanges Manufacturers in Birmingham, CS A105 Flat Flanges Suppliers in Midland , LTCS A350 Flat Flange Dealers in Midland

Application Industry of Carbon Steel Flat Flanges

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