Carbon Steel Flanges Manufacturer in India
Reliable Manufacturer of ANSI B16.5 Class 150 Flange in India
Carbon Steel Flanges are broadly defined flanges manufactured from carbon steels. They are available in various grades with varying material make up. All of them have large service requirements and have high surface wear and tear and high material strength. The Carbon steel pipe flange are available in ASTM A105, A350 LF2, A694 F2, F46, etc. The flange is available in different dimensions other than those of the ANSI B16.5, 16.47 series A & B and other International standard dimensions according to ASTM, ASME, ANSI and DIN.
The Carbon steel slip on flanges are one of the commonly used types because they offer precision in the connection location by allowing the pipes to slip onto the flanges. There are different types such as orifice flanges, blind flanged, reducing flanges and others. The CS blind flanges are used at the end of a pipeline to stop the flow. The blind flanges are often used in maintenance systems. The flange production ranges as forged, screwed, threaded and plate flanges.
The Carbon steel threaded flanges are used with threaded end pipes. The pipes have male threaded ends that fit into the female threaded flange face. There are flanges ranging from ½ inches to 48 inches according to the different dimensions with pressure classes ranging from 150 to 2500. The low temperature carbon steel flanges are used in low temperature applications in industries such as the oil and gas, petroleum, water, power plant and in general corrosive services as well.
Table of Content
- Carbon Steel Flange Material Specification
- Most Common Types of High Yield Carbon Steel Flanges
- ANSI B16.5 Carbon Steel Blind Flange Dimension Chart
- ASME B16.5 Carbon Steel Flanges Weight Chart
- Carbon Steel Plate Flanges Rating
- Standards of Carbon Steel Blind Flanges
- Chemical Composition of High Carbon Steel Flanges
- Carbon Steel A105 Flanges Physical Properties
- Mechanical Properties Of ASTM A105 Flanges
- What is the Difference Between Carbon Steel and Stainless Steel Flanges?
- What Materials Are Compatible With Carbon Steel Flanges?
Get CS Lap Joint Flange & Carbon Steel Weld Neck Flanges With Value Added Services, Check Dimensions and Weight Chart
Carbon steel flanges Size Range :
- NPS: ½" 48 "
- PN 2.5 – PN 400
- 15NB – 1500NB
Advantages
- Easily cleaned
- Low maintenance
- Higher strength
- Recyclable
Features
- Corrosion Resistance
- Strength and Durability
- Material Composition
- Cost-Effectiveness
- Ease of Installation
International Standard
- ASME B16.36
- ASME B16.47
- ASME B16.5
- ASME B16.48
Disadvantages
- Corrosion Susceptibility
- Prone to Brittle Fracture
- Weight and Bulk
- Maintenance Requirements
Wall Thickness
- SCH 10/ 20/ 40
- SCH 60/ 80/ 100
- SCH 120/ 140
- SCH 160/ 180
Pressure Level
- Class 125 To 150
- Class 1500 To 2500
- Class 600 To 900
- Class 300 To 400
Manufacturing Methods
- Plate
- Forged
- Cast
Threads Types
- FPT
- MPT/ BSPT (Female)
- MNPT (Male)
- BSP
- BSPP (Male & female)
DIN standard
- DIN 2633
- DIN 2502
- DIN 2631
- DIN 2576
- DIN 2573
Testing Requirements
- Tensile test
- PMI test
- Visual inspection
- Hardness test
- Material inspection
- Impact test
Logistics
- By Sea
- By Air
- By Train
- Qatar = 7 day
- UAE = 6 to 7 day
- Saudi Arabia = 7 to 8 day
Find High Yield Carbon Steel Flanges Used in Piping Systems, Power Generation with High Strength, Check Properties
Carbon Steel Flanges Supplier in India offers a diverse range of typically used fasteners Materials
Carbon Steel Weld Neck Flange
Carbon Steel plate flange
CS blind flange
Carbon Steel forged flange
CS slip on flange
Carbon Steel socket weld flange
Carbon Steel threaded flange
CS lap joint flange
Class 150 Carbon SORF flange
CS WNRF flange
Carbon Steel LWNRF flange
CS orifice flange
Normalized RTJ flange
Killed Carbon Steel BLRF flange
Class 150 Carbon reducing flange
Carbon Steel raised face flange
Carbon Steel Slip On and Blind Flange with Correct Tensil Strength, Check Mechanical Properties
| Nominal Size | Flanges(ID) (inch) |
Flanges (OD) (inches) |
||||
|---|---|---|---|---|---|---|
| Class 300 | Class 400 | Class 150 | Class 600 | Class 900 | ||
| 1/2 | 0.84 | 2.125 | 2.125 | 1.875 | 2.125 | 2.50 |
| 1 1/4 | 1.66 | 3.25 | 3.25 | 3 | 3.25 | 3.50 |
| 3/4 | 1.06 | 2.625 | 2.625 | 2.25 | 2.625 | 2.75 |
| 1 | 1.31 | 2.875 | 2.875 | 2.625 | 2.875 | 3.125 |
| 2 1/2 | 2.88 | 5.125 | 5.125 | 4.875 | 5.125 | 6.50 |
| 1 1/2 | 1.91 | 3.75 | 3.75 | 3.375 | 3.75 | 3.875 |
| 2 | 2.38 | 4.375 | 4.375 | 4.125 | 4.375 | 5.625 |
| 3 | 3.50 | 5.875 | 5.875 | 5.375 | 5.875 | 6.625 |
| 4 | 4.50 | 7.125 | 7.00 | 6.875 | 7.625 | 8.125 |
| 5 | 5.56 | 8.50 | 8.375 | 7.75 | 9.50 | 9.75 |
| 10 | 10.75 | 14.25 | 14.125 | 13.375 | 15.75 | 17.125 |
| 6 | 6.62 | 9.875 | 9.75 | 8.75 | 10.50 | 11.375 |
| 8 | 8.62 | 12.125 | 12.00 | 11 | 12.625 | 14.125 |
| 12 | 12.75 | 16.625 | 16.50 | 16.125 | 18.00 | 19.625 |
| Standard | Class | Bolt Circle Diameter | Diameter | Bolt Size | Number of Bolts | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 67 | 95 | M12 | 4 | 14 |
| AS 2129 Flanges | Table E | 67 | 95 | 13 | 4 | 14 |
| Table C | 67 | 95 | 13 | 4 | 14 | |
| Table D | 67 | 95 | 13 | 4 | 14 | |
| Table F | 67 | 95 | 13 | 4 | 14 | |
| Table H | 83 | 114 | 16 | 4 | 17 | |
| Table J | 83 | 114 | 16 | 4 | 17 | |
| ANSI B16.5 | ANSI 600 | 67 | 95 | 13 | 4 | 16 |
| ANSI 150 | 60 | 89 | 13 | 4 | 16 | |
| ANSI 300 | 67 | 95 | 13 | 4 | 16 | |
| ANSI 900 | 83 | 121 | 19 | 4 | 22 | |
| ANSI 1500 | 83 | 121 | 19 | 4 | 22 | |
| ISO 7005 (DIN) Flange | PN16 | 65 | 95 | M12 | 4 | 14 |
| PN20 | 60.5 | 90 | M14 | 4 | 16 | |
| PN6 | 55 | 80 | M10 | 4 | 11 | |
| PN10 | 65 | 95 | M12 | 4 | 14 | |
| PN25 | 65 | 95 | M12 | 4 | 14 | |
| PN40 | 65 | 95 | M12 | 4 | 14 |
Find Carbon Steel Pipe Flanges & BS 4504 Carbon Steel Forged Flanges with Best Application, Check Chemical Composition
| Flanges pressure rating in psig for common carbon steel ASME flanges |
|||||||
|---|---|---|---|---|---|---|---|
| Temperature (F°) | 300# | 400# | 150# | 600# | 2500# | 900# | 1500# |
| -20 to 100 | 740 | 985 | 285 | 1480 | 6170 | 2220 | 3705 |
| 400 | 635 | 845 | 200 | 1265 | 5280 | 1900 | 3170 |
| 500 | 605 | 805 | 170 | 1205 | 5025 | 1810 | 3015 |
| 200 | 680 | 905 | 260 | 1360 | 5655 | 2035 | 3395 |
| 300 | 655 | 870 | 230 | 1310 | 5450 | 1965 | 3270 |
| 600 | 570 | 755 | 140 | 1135 | 4730 | 1705 | 2840 |
| 750 | 505 | 675 | 95 | 1015 | 4230 | 1520 | 2535 |
| 650 | 550 | 730 | 125 | 1100 | 4575 | 1650 | 2745 |
| 700 | 530 | 710 | 110 | 1060 | 4425 | 1590 | 2655 |
| 800 | 410 | 550 | 80 | 825 | 3430 | 1235 | 2055 |
| 950 | 135 | 185 | 35 | 275 | 1145 | 410 | 685 |
| 850 | 320 | 425 | 65 | 640 | 2655 | 955 | 1595 |
| 900 | 230 | 305 | 50 | 460 | 1915 | 690 | 1150 |
| 1000 | 85 | 115 | 20 | 170 | 715 | 255 | 430 |
| ASME B16.5 Carbon Steel Flanges | EN TYPE | DIN |
|---|---|---|
| WN – Welding Neck | EN-TYPE 11 |
DIN 2631 DIN 2634 |
| SO – Slip On | EN-TYPE 01/12 | |
| BL – Blind | EN-TYPE 05 | DIN 2527 |
| LJ – Lap Joint | EN-TYPE 02/04 |
DIN 2641 |
| THR – Threaded | EN-TYPE 13 | DIN 2566 |
| Welding Collars | EN-TYPE 32/34 | |
| LWN – Long Welding Neck / Integral | EN-TYPE 21 | |
| Flat Flange for Welding | DIN 2576 DIN 2573 |
|
| Lap Joint Short Stub End | DIN 2673 |
Carbon Steel Flanges Manufacturer in India provide accurate chemical composition for flanges
| Element | Content (%) |
|---|---|
| Iron, Fe | Balance |
| Sulfur, S | 0.03 |
| Molybdenum, Mo | 3-4 |
| Manganese, Mn | 2 |
| Silicon, Si | 1 |
| Chromium, Cr | 18-20 |
| Nickel, Ni | 11-15 |
| Phosphorous, P | 0.045 |
| Carbon, C | 0.03 |
| Property | Value |
|---|---|
| Density | 7 0.284 |
| Thermal Conductivity | 360 |
| Hardness | 70 - 90 HRB |
| Melting Point | 2740 |
| Specific Gravity | 7.9 |
| Mean Coeff Thermal Expansion | 6.7 |
| Properties | Metric | Imperial |
|---|---|---|
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 55% | 55% |
| Yield strength | 260 MPa | 37700 psi |
| Modulus of elasticity | 200 GPa | 29000 ksi |
| Tensile strength | 595 MPa | 86300 psi |
| Hardness, Rockwell B | 85 | 85 |
| Aspect | Carbon Steel | Stainless Steel |
|---|---|---|
| Composition | Iron + Carbon | Iron + Chromium (≥10.5%) |
| Corrosion Resistance | Low (needs coating) | High |
| Strength | Strong, less ductile | Durable, more ductile |
| Cost | Lower | Higher |
| Appearance | Dull, needs coating | Bright, polished |
| Applications | High-pressure/temperature | Corrosive/hygienic environments |
| Temperature Resistance | Good, prone to oxidation | Excellent |
| Material | Use |
|---|---|
| Carbon Steel | Easy welding |
| Stainless Steel | Corrosion resistance |
| Alloy Steel | High temp |
| Non-Metallic | Sealing |
| Copper Alloys | Moderate |
| Others | Low-pressure |