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Mild Steel Flanges

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Easy Installation

Strong Durability

Cost
Effective

Heat Resistance

Excellent Weldability

Corrosion Resistance

Hudson Flanges is a trusted manufacturer and supplier of Mild Steel Flanges in Midlands, UK, catering to diverse industrial needs. Renowned for delivering premium-quality flanges, we ensure each product meets stringent industry standards for durability, strength, and performance. Our Mild Steel Flanges are available in a wide range of sizes, specifications, and pressure ratings, making them suitable for various applications, including piping systems, construction, and heavy machinery. Backed by advanced manufacturing processes and a dedicated team, Hudson Flanges guarantees reliable and cost-effective solutions. Choose us for exceptional quality and timely delivery, tailored to meet your specific project requirements.

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Mild Steel Alloy Welded Flanges in UK

Mild Steel Alloy Welded Flanges

MS Blind Flange in UK

MS Blind Flange

Mild Steel Slip On Flanges in UK

Mild Steel Slip On Flanges

Mild Steel Flanges are composed of 98-99% iron (Fe) with 0.05-0.25% carbon, along with small amounts of manganese (up to 1%), silicon (up to 0.4%), and sulfur (up to 0.05%). These flanges exhibit excellent mechanical properties, including tensile strength of 400-550 MPa, good ductility, and toughness. Known for their ease of fabrication, weldability, and machinability, they are ideal for diverse industrial applications. Additionally, their cost-effectiveness and adaptability make them a preferred choice for piping systems and structural connections. Mild Steel Flanges are durable, and their performance can be enhanced through surface treatments for increased corrosion resistance.

Table of Contents

Mild Steel Flanges Supplier in Midland, Mild SteelFlanges Weight Chart, Mild Steel Flanges Exporter in Liversedge, Mild Steel Flanges Manufacturer in West Midland, Mild Steel Flanges Price List in United Kingdom, Mild Steel Flanges Sizes in mm, Mild Steel Flanges Distributor in Birmingham, Mild Steel Flanges in Nottingham, Mild Steel Flanges Distributor in UK

Mild Steel Flanges Specification

Specifications MS
Size Ranges From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB)
JIS Standards 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K
Flange Face Type FF, RF, LMF, SMF, RTJ, LJF.
Pressure Classes Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500
Standards ASME | BS | DIN | ANSI | GOST | EN Flange
UNI/ DIN / EN Standard 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar

Chemical Composition of Mild Steel Flanges

CompositionContent
Sulfur, S≤ 0.050 %
Iron, Fe98.81 – 99.26 % (as remainder)
Carbon, C0.14 – 0.20 %
Manganese, Mn0.60 – 0.90 %
Phosphorous, P≤ 0.040 %

Mechanical Properties of Mild Steel Flanges

Mechanical PropertiesMetricImperial
Hardness, Knoop (Converted from Brinell hardness)145145
Hardness, Brinell126126
Tensile Strength, Yield370 MPa53700 psi
Elongation at Break (In 50 mm)15.0 %15.0 %
Poissons Ratio0.2900.290
Reduction of Area40.0 %40.0 %
Machinability (Based on AISI 1212 steel. as 100% machinability)70 %70 %
Modulus of Elasticity205 GPa29700 ksi
Bulk Modulus140 GPa20300 ksi
Shear Modulus80.0 GPa11600 ksi
Hardness, Vickers (Converted from Brinell hardness)131131
Hardness, Rockwell B (Converted from Brinell hardness)7171
Tensile Strength, Ultimate440 MPa63800 psi

MS Companion Flange Standard Weights

Size inches Size (millimeter) Flange Thk. O.D. RF Height RF Diam. PCD Bolt Size UNC No. of Bolts Machine Bolt Length Hole Size RF Stud Length ISO Stud Size Wt in kilogram
B A D C E
1/2 15 9.6 90 2 34.9 60.3 1/2 4 50 5/8 55 M14 0.9
3/4 20 11.2 100 2 42.9 69.9 1/2 4 50 5/8 65 M14 0.9
1 25 12.7 110 2 50.8 79.4 1/2 4 55 5/8 65 M14 0.9
1 1/4 32 14.3 115 2 63.5 88.9 1/2 4 55 5/8 70 M14 1.4
1 1/2 40 15.9 125 2 73 98.4 1/2 4 65 5/8 70 M14 1.8
2 50 17.5 150 2 92.1 120.7 5/8 4 70 3/4 85 M16 2.3
2 1/2 65 20.7 180 2 104.8 139.7 5/8 4 75 3/4 90 M16 3.2
3 80 22.3 190 2 127 152.4 5/8 4 75 3/4 90 M16 4.1
3 1/2 90 22.3 215 2 139.7 177.8 5/8 8 75 3/4 90 M16 5.9
4 100 22.3 230 2 157.2 190.5 5/8 8 75 3/4 90 M16 7.7
5 125 22.3 255 2 185.7 215.9 3/4 8 85 7/8 95 M20 9.1
6 150 23.9 280 2 215.9 241.3 3/4 8 85 7/8 100 M20 11.8
8 200 27 345 2 269.9 298.5 3/4 8 90 7/8 110 M20 20.5
10 250 28.6 405 2 323.8 362 7/8 12 100 1 115 M24 32
12 300 30.2 485 2 381 431.8 7/8 12 100 1 120 M24 50
14 350 33.4 535 2 412.8 476.3 1 12 115 1 1/8 135 M27 64
16 400 35 595 2 469.9 539.8 1 16 115 1 1/8 135 M27 82
18 450 38.1 635 2 533.4 577.9 1 1/8 16 125 1 1/4 145 M30 100
20 500 41.3 700 2 584.2 635 1 1/8 20 140 1 1/4 160 M30 130
24 600 46.1 815 2 692.2 749.3 1 1/4 20 150 1 3/8 170 M33 196

Largest Mild Steel Flanges Supplier in Midland, UK

Hudson Flanges, a leading supplier in Midland, UK, offers an extensive selection of Mild Steel 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.

Mild Steel Flanges are widely used across various industries due to their versatility and strength. They serve as critical components in piping systems, enabling the connection, sealing, and regulation of fluid flow in oil and gas, water treatment, and chemical processing industries. In construction, they are used in structural frameworks and heavy machinery for their excellent load-bearing capacity. Mild Steel Flanges are also employed in HVAC systems, automotive components, and power generation equipment. Their affordability, weldability, and durability make them ideal for applications requiring strong and reliable joints, ensuring efficient operation in both high-pressure and low-pressure environments.

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Types of Mild Steel Flanges

ASME B16.5 Class 300 Blind Flange Mild Steels Flanges in UK
ASME B16.5 Class 300 Blind Flange Mild Steels Flanges
High Pressure Astm A105 Din 50 Ms Forged Blind Flange in UK
High Pressure Astm A105 Din 50 Ms Forged Blind Flange
Mild Steel Jis 10K Blind Flanges Flat Face 12 Flanges in UK
Mild Steel Jis 10K Blind Flanges Flat Face 12" Flanges
Weld Neck Reducing Dn550 Pn10 Steel Flange Mild Steels Flange in UK
Weld Neck Reducing Dn550 Pn10 Steel Flange Mild Steels Flange
Slip On Mild Steels Flange Dn 500 20 in UK
Slip On Mild Steels Flange Dn 500 20"
BS 4504 Pn16 Sorf Slip-On Raised Face Mild Steel Flange in UK
BS 4504 Pn16 Sorf Slip-On Raised Face Mild Steel Flange

MS Ring Flange Temperature Ratings

NPSO.D. of FlangeFlanges ThicknessDiameter of RFDiameter of Hub at BaseLengtd Tdru HubBore or DiameterDia. of Hub at BevelRadius of FilletDeptd of Socket
Welding (WN) NeckSlip-On (SORF) Threaded (NPT) Socket (SWRF)Lap Joint (Loose)Slip-on (SORF) Socket (SWRF)Lap Joint (Loose)
OQRXYYYWBHrZ
1/23-1/27/161-3/81-3/161-7/85/85/8.88.90.841/83/8
3/43-7/81/21-11/161-1/22-1/165/85/81.091.111.051/87/16
14-1/49/1621-15/162-3/1611/1611/161.361.381.321/81/2
1-1/44-5/85/82-1/22-5/162-1/413/1613/161.701.721.663/169/16
1-1/2511/162-7/82-9/162-7/167/87/81.951.971.901/45/8
263/43-5/83-1/162-1/2112.442.462.385/1611/16
2-1/277/84-1/83-9/162-3/41-1/81-1/82.942.972.885/163/4
37-1/215/1654-1/42-3/41-3/161-3/163.573.603.503/813/16
3-1/28-1/215/165-1/24-13/162-13/161-1/41-1/44.074.104.003/87/8
4915/166-3/165-5/1631-5/161-5/164.574.604.507/1615/16
51015/167.5/166-7/163-1/21-7/161-7/165.665.695.567/1615/16
61118-1/27-9/163-1/21-9/161-9/166.726.756.631/21-1/16
813-1/21-1/810-5/89-11/1641-3/41-3/48.728.758.631/21-1/4
10161-3/1612-3/41241-15/161-15/1610.8810.9210.751/21-5/16
12191-1/41514-3/84-1/22-3/162-3/1612.8812.9212.751/21-9/16
14211-3/816-1/415-3/452-1/43-1/814.1414.1814.001/21-5/8
1623-1/21-7/1618-1/21852-1/23-7/1616.1616.1916.001/21-3/4
18251-9/162119-7/85-1/22-11/163-13/1618.1818.2018.001/21-15/16
2027-1/21-11/1623225-11/162-7/84-1/1620.2020.2520.001/22-1/8
24321-7/827-1/426-1/863-1/44-3/824.2524.2524.001/22-1/2

Mild Steel Flanges Weight Chart

Nominal Pipe Sizes (NPS)Slip On (SORF)Threaded (NPT)Socket Weld (SWRF)Lap Joint (Loose)Blind (BLRF)Weld Neck (WRNR)
½112122
¾222222
1222223
333333
333344
2555556
8888710
39999911.5
111211111312
4131313131716.5
5151515152021
6191919192726
8303030304742
10434343437054
126464646412388
14909090105140114
161069898140180140
18130130130160220165
20165165165195285197
22185185185245355225
24220220220275430268

Are Custom Sizes Available for Mild Steel Flanges?

Yes, we offer custom sizes for Mild Steel 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.

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Application Industry of Mild Steel Flanges

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