What Is Carbon Steel Socket Weld Fittings?

The carbon steel socket weld fittings are pipe attachment detail that has a recessed area allowing it to be fitted with a singular butt-weld. These CS socket weld fittings are utilized in small pipes that are designed in nominal diameters between NPS 2 or smaller. The carbon steel socket joint fittings regulate the high pressure of fluid or gases in the oil and gas industry. These carbon steel socket end fittings are high cost and are seen in non-critical applications. The carbon steel socket welding fittings possess good strength and showcase excellent corrosion resistance properties in reducing conditions.

A carbon steel socket weld coupling is seen in small bore branching from a vessel to a larger bore pipe. These couplings can possess a threaded or socket welded or have both on each of the ends. Rishabh Steel Industries is one of the best carbon steel socket weld fittings manufacturer in india. Produce qualitative range of CS socket weld coupling that are being designed as per the international standard.

Carbon Steel Socket Weld Fittings Manufacturer in India

Check CS Socket Weld Coupling and Elbow Price List as per ASME B16.11

Carbon Steel Socket Weld Elbow Price List

  • Type: 90 Degree

  • End : Socket Weld

  • Class : 3000 PSI

  • Test : Chemical Analysis

Size Price in US (Dollar) Price in Singapore Dollar (Singapore)
0.125" US $0.97 SGD 1.32
0.25" US $2.33 SGD 3.17
0.375" US $3.33 SGD 4.53
0.5" US $6.36 SGD 8.64
0.75" US $7.43 SGD 10.10
1" US $8.27 SGD 11.24
1.25" US $12.18 SGD 16.55
1.5" US $14.32 SGD 19.46
2" US $19.93 SGD 27.08
2.5" US $27.35 SGD 37.17
3" US $33.45 SGD 45.46

CS Socket Weld Coupling Price List

  • Type: Full Coupling

  • End : Socket Weld

  • Class : 3000 PSI

  • Machines : CNC

Size Price in US (Dollar) Price in Bahraini Dinar (Bahrain)
0.125" US $0.74 BHD 0.28
0.25" US $3.25 BHD 1.23
0.375" US $3.25 BHD 1.23
0.5" US $2.63 BHD 0.99
0.75" US $3.75 BHD 1.41
1" US $3.97 BHD 1.50
1.25" US $5.47 BHD 2.06
1.5" US $6.91 BHD 2.61
2" US $9.19 BHD 3.47
2.5" US $22.25 BHD 8.39
3" US $43.82 BHD 16.52
4" US $56.98 BHD 21.48

Carbon Steel Socket Weld Tee Price List

  • Type: Reducing Tee

  • End : Socket Weld

  • Class : 3000 PSI

  • Standard : ASME B16.11

Size Price in US (Dollar) Price in Kuwaiti Dinar (Kuwait)
0.125" US $2.03 KWD 0.63
0.25" US $2.03 KWD 0.63
0.375" US $2.94 KWD 0.91
0.5" US $3.76 KWD 1.16
0.75" US $6.76 KWD 2.08
1" US $8.68 KWD 2.67
1.25" US $12.46 KWD 3.84
1.5" US $15.49 KWD 4.77
2" US $22.57 KWD 6.95
2.5" US $62.63 KWD 19.29
3" US $84.98 KWD 26.17


Carbon Steel Socket Welding Union Price List

  • Type: Male Union

  • End : Socket Weld

  • Class : 3000 PSI

  • Packaging : Wooden Cases

Size Price in US (Dollar) Price in Philippine Peso (Philippines)
0.125" US $0.82 PHP 48.26
0.25" US $1.92 PHP 113.00
0.375" US $3.62 PHP 213.05
0.5" US $7.01 PHP 412.56
0.75" US $9.68 PHP 569.70
1" US $11.64 PHP 685.05
1.25" US $15.84 PHP 932.23
1.5" US $18.74 PHP 1102.91
2" US $24.62 PHP 1448.96
2.5" US $65.60 PHP 3860.76
3" US $97.26 PHP 5724.04


CS Socket Weld Fittings Specification

Manufacturing Sizes :

Manufacturing Sizes :

  • SW : 1/2" To 4"
  • Contact carbon steel socket weld fittings manufacturer in india for above 12″
Machines List :

Machines List :

  • Conventional Machine
  • CNC
  • Beveling Machine
Available Documentation :

Available Documentation :

  • Raw material test reports
  • Material traceability records
  • Fumigation certificates
Common Thickness :

Common Thickness :

  • SCH 80 for CL 3000
  • SCH 160 for CL 6000
  • SCH XXS for CL 9000
International Standard :

International Standard :

  • ANSI B16.11
  • ASME B16.11
Packaging :

Packaging :

  • Wooden Cases
  • Wooden Pallet
  • Carton Box
Threads :

Threads :

  • No Threads
Finish Types:

Finish Types :

  • Coated
Advantage :

Advantage :

  • Long Term Value
  • Leak Proof
  • 100% Recyclability
Applicable Fluids :

Applicable Fluids :

  • Oil and Gas
  • Water and Air
  • Steam
Forming Method :

Forming Method :

  • Cold formed
  • Hot formed
MSS Standards  :

MSS Standards :

  • MSS SP-43
  • MSS SP-95
Pressure Class :

Pressure Class :

  • 3000 PSI
  • 6000 PSI
  • 9000 PSI
Types :

Types :

  • Reducer Insert
  • Union & End Cap
  • 45 & 90 Deg elbow
  • Half & Full coupling
Connection :

Connection :

  • Socket Weld (SW)
Sour Service :

Sour Service :

  • NACE TM-0284
  • NACE MR0103
  • NACE MR0175
Machinability :

Machinability :

  • Good Machinability
Marking On :

Marking On :

  • Grade & Material
  • Standard & Heat No.
  • Manufacturers Name
  • Size & Schedule
Life :

Life :

  • 12 To 15 Years
Manufacturing Process :

Manufacturing Process :

  • Machined
  • Heat Treated
  • Forged
End Connection :

End Connection :

  • Welding
Welding :

Welding :

  • Fusion Welding
Test Certificates :

Test Certificates :

  • EN 10204 3.1
  • EN 10204 3.2
Forging Method :

Forging Method :

  • Open Die Forging
  • Closed Die Forging
Used :

Used :

  • Pharmaceuticals
  • Chemical Equipment
  • Power Generation
  • Petrochemicals
  • Oil and Gas
Testings :

Testings :

  • Hyrdrostatic Test
  • PMI Test
  • Hardness Test
  • Mechanical Testing
  • Chemical Analysis
Facility :

Facility :

  • Hardness Test
  • Spring machines
  • Molding machines
  • Automatic lathe machines
Temperature Range :

Temperature Range :

  • -20°F to 800°F
Heat Resistance :

Heat Resistance :

  • Up to 425°C
Corrosion Resistance :

Corrosion Resistance :

  • Excellent
Logistics :

Logistics :

  • By Sea
  • By Air
  • Russia = 20 days
  • Australia = 21 day
  • Kenya = 19 day
  • Sri lanka = 6 day
  • Qatar = 6 To 7 day
  • Saudi Arabia = 8 to 9 day
  • South Africa = 25-30 days
  • Japan = 7 day
Max. Size :

Max. Size :

  • 4 1/2" For Only 90 Deg Elbow
Value Added Services :

Value Added Services :

  • Beveling End
  • Polishing
  • Cutting
  • Minor Fabrication
  • Threading

Supplier of CS Socket Weld Tee in Mumbai for Oil and Gas Plant

Suitable Environment for Carbon Steel Socket Joint Fittings

Suitable Environment for Carbon Steel Socket Joint Fittings

Carbon Steel Socket End Fittings Size Chart

Types CS Socket Weld Fittings
Pressure Class 3000 Class 6000 Class 9000
45 Deg Elbow 1/8 to 4" 1/8 To 2 1/2″ 1/2 to 2″
90 Deg Elbow 1/8 to 4" 1/8 To 3″ 1/2 to 2″
Full Coupling 1/8 To 4 1/8 To 4" 1/2" To 3 1/2″
Half Coupling 1/8 To 4 1/8 To 4" 1/2" To 3 1/2″
Tee 1/2" to 4″ 1/8 To 4″ 1/2″To 2″
Cross 1/2" to 4″ 1/8″To 2″ 1/2" To 4″

Carbon Steel Socket Joint Fittings Offer All Size With 3000 PSI, 6000 PSI and 9000 Pressure Class

Carbon Steel Socket Welding Fittings Pressure Rating

Class 3000
100°F 200°F 300°F
2570 2280 2055
400°F 500°F 700°F
1870 1715 1480
800°F 900°F 1000°F
1370 1290 1250
Check Carbon Steel Socket Welding Fittings Wall Thickness and Welding Technique

Wall Thickness of Carbon Steel Socket Weld Pipe Fittings

  • SCH 80 and XS = 3000 PSI

  • SCH 160 = 6000 PSI

  • SCH XXS = 9000 PSI

Carbon Steel Socket Weld Fittings Welding Technique

View CS Socket Weld Fittings Dimensions and Weight Chart as per ANSI B16.11.

Carbon Steel Socket Weld Fittings Dimensions

Carbon Steel Socket Weld Fittings Dimensions
NOM BORE PIPE O.D. Class 3000 COMMON FACTORS Class 6000
A max. B max. K J L M N P Q C min. D min. O min. O max. A B M K N
1/8" 10.3 22 18.5 26 16 40 17.3 32 15 10 10.7 10 5 8 22 22 20 25 46
1/4" 13.7 22 22 26 18 43 21.2 32 15 10 14.1 10 5 8 27 25 24 25 51
3/8" 17.2 25 25 26 19 48 25.4 36 16.5 10 17.6 10 3 9 27 28 28 26 60
1/2" 21.3 27 32 30 21 51 31 41 16.5 10 21.7 10 6 13 31 34 34 31 72
3/4" 26.7 34 38 36 24 57 37 50 19.5 13 27 13 6 13 37 42 41 35 80
1" 33.4 37 46 40 25 64 45.2 60 22.5 13 33.8 13 9 17 42 50 50 40 94
1 1/4" 42.2 42 56 40 29 70 55 70 22.5 13 42.6 13 9 17 47 59 58 41 100
1 1/2" 48.3 47 62 40 30 79 61.4 78 24 13 48.7 13 9 17 53 67 66 43 122
2" 60.3 56 75 52 37 89 75 95 29 13 61.2 16 15 23 59 84 83 55
2 1/2" 73.02 60 92 52 48 114 91.3 125 32 16 73.8 16 14 24 102 56
3" 89.00 76 110 52 51 127 108.8 140 35 16 89.8 16 14 24 121 58
4" 114.50 88 137 58 150 136.9 42 19 115.5 19 14 24 152 64

CS Socket Weld Reducer Weight Chart

  • Schedule : SCH 40

  • Type : Concentric Reducer

Size Weight (KG)
1/2 x 1/4 0.3
1/2 x 1/4 0.4
3/4 x 1/2 0.4
3/4 x 1/2 0.5
1 x 3/4 0.5
1 x 3/4 0.6
1 1/4 x 1 0.6
1 1/4 x 1 0.8
1 1/2 x 1 1/4 0.8
1 1/2 x 1 1/4 1.0
2 x 1 1/2 1.0
3 x 2 1/2 1.3
3 x 2 1/2 1.3
4 x 3 1.6
4 x 3 1.6
5 x 4 2.0
5 x 4 3.1
6 x 5 4.0
6 x 5 4.6

Carbon Steel Socket Weld Plug Weight Chart

Size Weight (KG)
1/2 0.2
3/4 0.3
1 0.5
1 1/4 0.6
1 1/2 0.8
2 1.0
2 1/2 1.2
3 1.5
4 2.1
5 2.9
6 3.5

CS SW Fittings Temperature Range

Low Temperature High Temperature
-29°C (-20°F) 425°C (800°F)

Standard Of CS Socket Weld Fittings

  • MSS SP 83 For Union

  • BS 3799 For Swage nipples

  • MSS SP 79 For Reducing insert

  • MSS SP 95 For Bull plug

Hardness for Carbon Steel Socket Joint Fittings

High-Temperature Service Low-Temperature Service
120-160 HB 130-180 HB

Types Of Carbon Steel Socket Weld Elbow

CS Socket Weld 45 Degree Elbow

CS Socket Weld 45 Degree Elbow

Carbon 30 Degree Socket Weld Elbow

Carbon 30 Degree Socket Weld Elbow

Carbon Steel Socket Weld 90 Degree Elbow

Carbon Steel Socket Weld 90 Degree Elbow

Carbon Steel Socket Weld Street Elbow

Carbon Steel Socket Weld Street Elbow

CS Socket Weld Reducing Elbow

CS Socket Weld Reducing Elbow

Carbon Steel Long Radius Socket Weld Elbow

Carbon Steel Long Radius Socket Weld Elbow

Types Of Carbon Socket Weld Coupling

Carbon Steel Socket Weld Half Coupling

Carbon Steel Socket Weld Half Coupling

Carbon Socket Weld Reducing Coupling

Carbon Socket Weld Reducing Coupling

CS Socket Weld Full Coupling

CS Socket Weld Full Coupling

Types Of Carbon Steel Socket Weld Tee

Carbon Steel Socket Weld Reducing Tee

Carbon Steel Socket Weld Reducing Tee

CS Socket Weld Equal Tee

CS Socket Weld Equal Tee

Carbon Socket Weld Lateral Tee

Carbon Socket Weld Lateral Tee

Types Of CS Socket Weld Reducer

Carbon Steel Socket Weld Concentric Reducer

Carbon Steel Socket Weld Concentric Reducer

CS Socket Weld Eccentric Reducer

CS Socket Weld Eccentric Reducer

Carbon Socket Weld Bushing Reducer

Carbon Socket Weld Bushing Reducer

Types Of Carbon Steel Socket Welding Bushings

Carbon Steel Socket Weld Insert Bushing

Carbon Steel Socket Weld Insert Bushing

Carbon Socket Weld Reducing Bushings

Carbon Socket Weld Reducing Bushings

CS Socket Weld Hex Bushing

CS Socket Weld Hex Bushing

Types Of CS Socket End Plug

Carbon Steel Socket Weld Bull Plug

Carbon Steel Socket Weld Bull Plug

Carbon Socket Weld Round Head Plug

Carbon Socket Weld Round Head Plug

CS Socket Weld Hex Plug

CS Socket Weld Hex Plug


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