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Carbon Steel Flanges Manufacturer in India
Manufacturer of of CS Slip on Flange and Low Carbon Steel Blind Flange in India
Carbon steel flanges are forged carbon steel, which help in connecting different sections of a pipe to a valve or a pressure vessel. These flanges are designed with high mechanical performance, good weldability, and high performance. Also, these carbon flanges have high corrosion resistance along with resistance to deformation at elevated temperatures. They are widely seen used in petrochemical plants, heat exchangers, marine engineering, oil and gas plants, nuclear power projects, etc. We are one of the top Carbon Steel Flanges Manufacturers in India who focus on creating high-quality products at the most reasonable prices.
The Low Carbon Steel Forged Flange is made up of 0.04% to 0.30% of carbon content. This flange combine two machinery parts to give support to the piping system. This low-grade carbon allows other elements to be added giving it different properties. Carbon Steel Threaded Flange has a unique property enabling it to be attached to a pipe without welding it. Our renowned workers use the best raw material and the latest technology while producing the best products.
The Quenching CS Lap Joint Flange after formation is rapidly cooled to obtain desired properties. This is a 2 component system assembly that has a stub end which has a lap-joint ring placed over it. The stub ends in butt-welded onto the pipe. The sae j518 CS Blind Flange is a flange that has no center or a hub and is used to terminate the ends in a piping system. We also produce Killed Carbon Steel Flanges, which is completely deoxidized steel. These flanges have a more uniform analysis and age slowly. All our products can be customized into different shapes and sizes as per your requirements. If you have any questions about our products, contact us for more information.
Carbon Steel Flanges
CS Slip on Flange
Low Carbon Steel Forged Flange
Table of Contents
- Carbon Steel Flanges Specification
- Carbon Steel Pipe Flange Price List
- CS Flange Weight Chart
- AS Blind Flange Dimension
- Grades Material of Killed Carbon Steel Flanges
- Different Types of Low Temp Carbon Steel Flanges
- Chemical Properties Of CS Slip on Flange
- Mechanical Properties Of Carbon Steel Threaded Flanges
- CS Flanges Application
Supplier of CS Puddle Flange in Mumbai, View Black Steel Lap Joint Flange Dimensions
Carbon Steel Flanges Specification
Carbon Steel Flanges Dimensions
- Size in NPS :
- 1/2 to 48 inch
Carbon Steel Pipe Flange Schedule
- Schedule :
- 5 to XXS
CS Blind Flange Pressure Class
- Class :
- 150# to 2500#
Black steel Weld Neck Flange Dimensional Standard
- Standard :
- ASME B16.5
Dimensional standards
- API
- JIS
- ANSI
- MSS
- BS
- SP
- UNI
Low Carbon Steel Socket Weld Flange Other Standards
- DIN 2533
- ASTM A694
- MSS SP-44
- ASTM A105/ A105N
Carbon content in Carbon Alloy Weld Flanges
- Low carbon : 0.005% to 0.3%
- High carbon : 0.8-2.0%
- Medium carbon : 0.3 to 0.8%
- Ultra high carbon : 1.25% to 2.0%
High Carbon Steel Weld Neck Flange Coating Types
- Anti-Rust Painting
- Electric Zinc Coated
- Oil Varnished
- Lined or Clad Coated
Carbon Steel Flanges HSN Code
- 73072100
Bore
- Available in all sizes of bore
Advantages
- Durability
- Versatility
- Cost-Effective
- High Tensile Strength
Applications
- Oil and Gas Industry
- Chemical Industry
- Shipbuilding
- Power Generation
CS Weld Neck Flanges Types
- Low Carbon Steel Raised Face Weld Neck Flange
- Carbon Alloy Flat Face Weld Neck Flange
- Normalized Carbon Steel Long Weld Neck Flange
- High Carbon Steel Ring Type Joint Weld Neck Flange
Black steel Forged Flange Marking
- Manufacturers Name
- Material grade
- Face type
- Origin
- Sizes
- Standard
- Pressure class
Medium Carbon Steel Threaded Flange Testing Methods
- Material inspection
- Impact test
- Hardness test
- Tensile test
- Shell pressure test
- Visual inspection
- PMI test
- NDT test
Killed Carbon Steel Slip on Flange Manufacturing Technique
- Forged
- Drilling
- Turning
- CNC machining
- Rolled
- Milling
Normalized Carbon Steel Reducing Flange Thread types
- NPT
- FPT
- MPT
- BSPP
- MNPT
- BSPT
- FNPT
- BSP
Plain Carbon Steel Lap Joint Flange Value Added Services
- CNC machined
- Forging
- Casting
- Polishing
- Beveling end
- Cutting
- Sand Blasting
- Rolling
Carbon Metal Forged Steel Flanges Test Certificates
- Raw Materials Certificate
- Third Party Inspection
- MTC EN 10204 3.1/3.2
- 100% Radiography Test Report
Other Types of Quenching CS Flanges
- Normalized Carbon Steel Swivel Flange
- High Carbon Steel High Hub Blind Flange
- Carbon Steel Grade Orifice Plate
- Killed Carbon Steel Expander Flange
- Black Steel Anchor Flange
- Carbon Alloy Ring Spacer Flange
- CS Reducing Flange
- Low Carbon Steel Spade Flange
Types of Carbon Steel Flanges
- High Carbon Steel Threaded Flanges
- Quenching Carbon Steel Blind Flanges
- Carbon Metal LWN Flanges
- Carbon Alloy Backing Flange
- Plain Carbon Steel Reducing Flange
- Medium Carbon Steel Lap Joint Flanges
- Carbon Steel Grade Socket Weld Flanges
- Carbon Steel Weld Neck Flanges
- Normalized Carbon Steel Slip on Flanges
Carbon Alloy Blind Flanges Types
- CS Ring Type Joint Blind Flange
- Black Steel Raised Face Blind Flange
- Low Carbon Steel Threaded Blind Flange
- Plain Carbon Steel Flat Face Blind Flange
- Killed Carbon Steel Forged Blind Flange
Carbon Steel Slip on Flanges Types
- Medium Carbon Steel Flat Face Slip on Flange
- Carbon Steel Grade Forged Slip on Flange
- Quenching Carbon Steel Threaded Slip on Flange
- Carbon Steel Ring Type Joint Slip on Flange
- Carbon Metal Raised Face Slip on Flange
Faces Types of Carbon Steel Grade Hot Forged Flange
- Flat face
- Ring joint
- Raised face
- Lap joint
- Large and small tongue and groove
- Male and female
Number of Holes for High Carbon Steel Forged Pipe Flange
- 150# :
- 12 holes
- 300# :
- 16 holes
- 400# :
- 16 holes
- 2500# :
- 12 holes
- 600# :
- 16 holes
- 900# :
- 20 holes
- 1500# :
- 16 holes
Stockist of SAE J518 CS Blind Flange, Refer Killed Carbon Steel Forged Flange Size Chart as Per ANSI B16.5
AS Blind Flange Dimension
| Size | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 90 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Inch | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | 3 1/2 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| Outer | Dia. | A | 90 | 100 | 110 | 115 | 125 | 150 | 180 | 190 | 215 | 230 | 255 | 280 | 345 | 405 | 485 | 535 | 595 | 635 | 700 | 815 |
| Flange | Thick. | B | 9.6 | 11.2 | 12.7 | 14.3 | 15.9 | 17.5 | 20.7 | 22.3 | 22.3 | 22.3 | 22.3 | 23.9 | 27 | 28.6 | 30.2 | 33.4 | 35 | 38.1 | 41.3 | 46.1 |
| RF | Height | D | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| RF | Dia. | C | 34.9 | 42.9 | 50.8 | 63.5 | 73 | 92.1 | 104.8 | 127 | 139.7 | 157.2 | 185.7 | 215.9 | 269.9 | 323.8 | 381 | 412.8 | 469.9 | 533.4 | 584.2 | 692.2 |
| PCD | E | 60.3 | 69.9 | 79.4 | 88.9 | 98.4 | 120.7 | 139.7 | 152.4 | 177.8 | 190.5 | 215.9 | 241.3 | 298.5 | 362 | 431.8 | 476.3 | 539.8 | 577.9 | 635 | 749.3 | |
| Bolt Size | UNC | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 5/8 | 5/8 | 5/8 | 5/8 | 5/8 | 3/4 | 3/4 | 3/4 | 7/8 | 7/8 | 1 | 1 | 1 1/8 | 1 1/8 | 1 1/4 | |
| No of | Bolts | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 16 | 16 | 20 | 20 | |
| RF Stud | Length | 55 | 65 | 65 | 70 | 70 | 85 | 90 | 90 | 90 | 90 | 95 | 100 | 110 | 115 | 120 | 135 | 135 | 145 | 160 | 170 | |
| Machine Bolt | Length | 50 | 50 | 55 | 55 | 65 | 70 | 75 | 75 | 75 | 75 | 85 | 85 | 90 | 100 | 100 | 115 | 115 | 125 | 140 | 150 | |
| ISO Stud | Size | M14 | M14 | M14 | M14 | M14 | M16 | M16 | M16 | M16 | M16 | M20 | M20 | M20 | M24 | M24 | M27 | M27 | M30 | M30 | M33 | |
| Hole Size | 5/8 | 5/8 | 5/8 | 5/8 | 5/8 | 3/4 | 3/4 | 3/4 | 3/4 | 3/4 | 7/8 | 7/8 | 7/8 | 1 | 1 | 1 1/8 | 1 1/8 | 1 1/4 | 1 1/4 | 1 3/8 | ||
| Weight | kg | 0.9 | 0.9 | 0.9 | 1.4 | 1.8 | 2.3 | 3.2 | 4.1 | 5.9 | 7.7 | 9.1 | 11.8 | 20.5 | 32 | 50 | 64 | 82 | 100 | 130 | 196 | |
Carbon Steel Pipe Flange Price List
| Price list of Carbon Steel Flange | Price in € | Price in USD | Price in UAE Dirham |
|---|---|---|---|
| CARBON STEEL (BLRTJ) FLANGE CONF. TO SPECN. SA105 SIZE(MM): 150 X 0.00 X 37.95 | € 5.41 | $5.78 | AED 21.23 |
| CARBON STEEL (LWNRTJ) FLANGE CONF. TO SPECN. SA105 SIZE(MM): 150 X 25.40 X 340 | € 16.77 | $17.91 | AED 65.79 |
| PN10 CS plate flange | € 8.30 | $ 8.86 | AED 32.56 |
| PN6 Carbon steel weld-neck flange | € 17.08 | $ 18.24 | AED 67 |
| PN10/16 CS hubbed threaded flange DN15 | € 12.18 | $ 13.00 | AED 47.78 |
| PN10/40 ASTM A182 blind flange DN20 | € 11.25 | $ 12.01 | AED 44.13 |
| PN10/16 DN 32 Carbon steel weld-neck flange | € 18.80 | $ 20.07 | AED 73.75 |
| DN15 Carbon steel BW welding neck flange PN 10 | € 22.00 | $ 23.49 | AED 86.30 |
Grades Material of Killed Carbon Steel Flanges
| Material | CS/LTCS Flange | CS/LTCS Flange | CS/LTCS Flange | CS/LTCS Flange | CS/LTCS Flange | CS/LTCS Flange | CS/LTCS Flange | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size (mm) | 15 to 600NB ANSI Standard B16.5 | 650 to 1500NB | ASME/ANSI B16.47 | SER.A (MSS SP 44) | 650NB to 1500NB | ASME/ANSI B16.47 | SER.B (API 605) | 10NB to 1500NB | JIS & KS Flanges | 1000NB to 3000NB | AWWA C207 Flanges | 650NB to 900NB | BS 3293 Flanges | 10NB to 1000NB | DIN Flanges | ||||||
| Type |
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WNRF, BLRF |
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WELD NECK |
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| Manufacturing Method | FORGED | FORGED | FORGED |
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FORGED | FORGED | FORGED | FORGED/PLATE | ||||||||||||
| Specification |
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Refer Weight Chart of Low Temp CS Plate and Lap Joint Flange
CS Flange Weight Chart
| CLASS | 600 lb | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Pipe Size | ½ | 1 | 1½ | 2½ | 3½ | 5 | 8 | 12 | 16 | 20 | 24 |
| Slip On | 2 | 4 | 7 | 13 | 21 | 63 | 115 | 215 | 366 | 612 | 876 |
| Threaded | 2 | 4 | 7 | 13 | 21 | 63 | 15 | 215 | 366 | 612 | 876 |
| Socket Weld | 2 | 4 | 7 | 13 | 21 | 63 | 15 | 215 | 366 | 612 | 876 |
| Lap Joint | 2 | 4 | 7 | 12 | 20 | 63 | 112 | 240 | 400 | 604 | 866 |
| Blind | 3 | 4 | 8 | 15 | 29 | 68 | 140 | 295 | 527 | 855 | 1250 |
| Weld Neck | 3 | 4 | 8 | 18 | 26 | 68 | 120 | 226 | 481 | 690 | 977 |
Different Types of Low Temp Carbon Steel Flanges
CS Puddle Flange
Carbon Steel Lap Joint Flange
sae j518 CS Blind Flange
Killed Carbon Steel Flanges
Low Temp CS Slip on Flange
ANSI B16.5 Carbon Steel Weld Neck Flange
Low Temperature Carbon Steel Flanges
Low Temp Carbon Steel Flanges
Normalized Carbon Steel Flanges
Carbon Steel Orifice Flanges
Carbon Steel Threaded Flanges
Astm Carbon Steel Flanges
Sae J518 Split Carbon Steel Flanges
Large Diameter Carbon Steel Flanges
Carbon Steel Plate Flanges
Carbon Steel Pipe Flanges
Chemical Properties Of CS Slip on Flange
Carbon :
0.08 – 0.15
Manganese :
0.30 – 0.60
Sulphur :
0.025 max
Chromium :
2.00 – 2.50
Silicon :
0.15 – 0.50
Phosphorus :
0.025 max
Molybdenum :
0.90 – 1.10
Nickel :
0.5 max
Mechanical Properties Of Carbon Steel Threaded Flanges
| Property |  |
Values |
|---|---|---|
| Tensile Strength | 95 min Ksi (655 Mpa) | |
| Elongation | 17 % min | |
| 0.2 % Yield Strength | 75 min Ksi (517 Mpa) | |
| Charpy Impact Toughness | 42 mean/ 33 min J at –18o C | |
| Reduction of Area | 35 % min | |
| Hardness | 197 – 237 BHN (75 Ksi min) |
Stockist of Carbon Steel Reducing Flange Suitable for Highly Durable, Flexible and Long-lasting Application
CS Flanges Application
- Oil and Gas
- Power Generation
- Petrochemicals
- Water Treatment
- Chemical Industry
- Water Treatment Industry
- Natural Gas Industry
- Valves