Stainless Steel Union


View NPT/ BSP Brass Threaded Union Specifications as per MSS SP-83


Stainless Steel Union

Stainless Steel Threaded Union Specifications



Most Selling Size

Most Selling Size :

  • Threaded (1/2" To 6")
  • Socket Weld (1/2" To 4")
  • 8MM To 80MM
  • DN10 To DN100
Pressure Type

Pressure Type :

  • 2000 PSI
  • 3000 PSI
  • 6000 PSI
  • 9000 PSI
Available Thk

Available Thk :

  • STD
  • SCH 40
  • XS
  • SCH 80
Carbon Steel Weld Union Three Parts

Carbon Steel Weld Union Three Parts :

  • Polishing
  • Coating
  • Cutting
  • Beveling end
  • MTR’s Available
  • Metal stampings
Types

Types :

  • Flange union
  • Ground joint union
Features

Features :

  • Easy to install
  • Easily disengaged
  • Joined two pipe together
Manufacturing Types

Manufacturing Types :

  • Casing
  • Forging
Threaded Union Types

Threaded Union Types:

  • Female Threaded Union
  • Male Threaded Union
  • NPT Union
  • Screwed Union
Testing Methods

Testing Methods :

  • Tensile test
  • Visual inspection
  • Material inspection
  • Hardness test
  • Impact test
ASME Standard

ASME Standard :

  • MSS SP 83
  • BS 3799
  • ASME B16.11
Forging Types

Forging Types :

  • Forged
  • CNC Machined
Test Certification

Test Certification:

  • EN 10204 3.1
Surface Treatment Type

Surface Treatment Type :

  • Anti-rust Oil
  • PE coated
  • Galvanized
Threads Type

Threads Type :

  • SAE
  • BSPP
  • NPT
  • BSPT
  • NPTF
  • BSP
Documentation

Documentation:

  • MTC
  • Heat treatment charts
  • Raw material test reports
  • Welding procedure specification
Why Choose Us

Why Choose Us :

  • Reasonable price
  • Safe package
  • Good quality
  • Fast delivery
  • Reliable shipment
Connection

Connection :

  • Socket welding end
  • Threaded end
Uses

Uses :

  • Mining slurry
  • Power stations
  • Petrochemicals
  • Oil and Gas
Value

Value :

  • Coating
  • Cutting
  • MTR’s Available
  • Metal stampings
  • Beveling end
  • Polishing
Treatment

Treatment :

  • Tempering
  • Solution
  • Quenching
  • Normalizing
Surface Treatment Types

Surface Treatment Types :

  • Polished
  • Galvanized
  • Zinc Plated

For More Information Please Contact US

Contact directly a Stainless Steel Union manufacturer in India For Lowest Price and Fast Delivery


SS 304 Threaded Union Price List


Female NPT x Female NPT

Size In Inch Price In US$ (Dollar) per unit Price in UAE Dirham (AED) per unit
1/8 in x 1/8 in US $ 0.82 3.01
1/4 in x 1/4 in US $ 1.21 4.44
3/4 in x 3/4 in US $ 1.54 5.66
1 1/2 in x 1 1/2 in US $ 2.00 7.35
2 1/2 in x 2 1/2 in US $ 4.28 15.72
3 1/2 in x 3 1/2 in US $ 6.82 25.05

Why pay extra? Buying from Male/ Female Union Fitting Stockist saves your cost, Large Selection of Natural Gas Union Fitting and Orbit 57184 Swivel Double Union in Asia


Most Popular Types Of ASME B16.11 Threaded Union


Galvanized Pipe Union

Galvanized Pipe Union

Galvanized Union Fitting

Galvanized Union Fitting

Natural Gas Union Fitting

Natural Gas Union Fitting

Black Pipe Union Fitting

Black Pipe Union Fitting

1 inch Copper Union

1 inch Copper Union

Brass Male Union

Brass Male Union

MSS SP-83 Union

MSS SP-83 Union

 Socket Weld Union

Socket Weld Union

Socket Weld Pipe Union

Socket Weld Pipe Union

Threaded Union Fitting

Threaded Union Fitting

 Bsp Union

Bsp Union

Male Union Fitting

Male Union Fitting

Female Union Fitting

Female Union Fitting

 Orbit 57184 Swivel Double Union

Orbit 57184 Swivel Double Union

Swivel Union

Swivel Union

Union Adapter

Union Adapter

 Reducer Union

Reducer Union

1 Inch Union Fitting

1 Inch Union Fitting

1 Inch Pipe Union

1 Inch Pipe Union

Threaded Pipe Union

Threaded Pipe Union

Male Female Union Fitting

Male Female Union Fitting

BSP Union Fitting

BSP Union Fitting

Weld Union

Weld Union

Threaded Unions

Threaded Unions

Half Union Fitting

Half Union Fitting

Screwed Union Pipe Fittings

Screwed Union Pipe Fittings

Union Threaded Fittings

Union Threaded Fittings

Union 3000lb Npt Mss-sp-83

Union 3000lb Npt Mss-sp-83

Mss-sp-83 Union Threaded

Mss-sp-83 Union Threaded

Double Threaded Dielectric Union

Double Threaded Dielectric Union

Asme B16.11 Threaded Union

Asme B16.11 Threaded Union

Carbon Steel Pipe Union

Carbon Steel Pipe Union

Carbon Steel Threaded Union

Carbon Steel Threaded Union

Carbon Steel Weld Union

Carbon Steel Weld Union

Stainless Steel Flat Face Union

Stainless Steel Flat Face Union

Stainless Steel Pipe Union Fitting

Stainless Steel Pipe Union Fitting

Duplex Unions

Duplex Unions

Super Duplex Unions

Super Duplex Unions

Titanium Unions

Titanium Unions

MS Unions

MS Unions

Nickel Alloy Unions

Nickel Alloy Unions

Hastelloy Unions

Hastelloy Unions

Copper Union

Copper Union

Inconel Union

Inconel Union

Ductile Iron Union

Ductile Iron Union

Gi Unions

Gi Unions

Aluminum Unions

Aluminum Unions

Alloy Steel Union

Alloy Steel Union

ASTM A105 Union

ASTM A105 Union

A350 LF2 Unions

A350 LF2 Unions

SS 304 Union

SS 304 Union

316 SS Unions

316 SS Unions

UNS S31803 Union

UNS S31803 Union

A182 F11 Unions

A182 F11 Unions

ASTM A182 F316L Unions

ASTM A182 F316L Unions

ASTM A182 F316 Union

ASTM A182 F316 Union

ASTM A182 F304 Union

ASTM A182 F304 Union


Check Dimensions & Tolerance Of MSS SP-83 Socket Weld Union Suitable For Gas, Power, Shipyards, And Petrochemical Plants

Threaded Union Dimensions


Threaded Union Dimensions

Diameter Of Nominal Pipe
Outer Diameter

Wall Thickness

Bore Of SW

Bore Of Water way

Socket Weld Depth

Length Assem
Nominal
(D) minimum (C) minimum (D1) (D2) (J) minimum (L)
(DN) Normal Pipe Size

Socket

NPT Socket NPT Socket
Socket & NPT
Socket Socket & NPT
6 1/8 21.8 14.7 3.2 2.5 10.65 6.43 10 41.4
8 1/4 21.8 19.0 3.3 3.1 14.10 9.45 10 41.4
10 3/8 25.9 22.9 3.5 3.2 17.55 13.51 10 46.0
15 1/2 31.2 27.7 4.1 3.8 21.70 17.07 10 49.0
20 3/4 37.1 33.5 4.3 4.0 27.05 21.39 13 56.9
25 1 45.5 41.4 5.0 4.6 33.80 27.74 13 62.0
32 11/4 54.9 50.5 5.3 4.9 42.55 35.36 13 71.1
40 11/2 61.5 57.2 5.6 5.1 48.65 41.20 13 76.5
50 2 75.2 70.1 6.1 5.6 61.10 52.12 16 86.1
65 21/2 91.7 85.3 7.7 7.1 73.80 64.31 16 102.4
80 3 109.2 102.4 8.4 7.7 89.80 77.27 16 109.0

Socket Weld Union Dimensions


Socket Weld Union Dimensions

NPS Pipe End (minimum) Diameter Of Socket Bore Wall Thickness Of Socket (minimum) Bore Of Water Way Length Of Laying Male Flange (minimum) Nut (minimum) Thread Per 25.4 (Maximum) Bearing (minimum) Depth Of Socket Weld (minimum) Length Of Assem Nominal Clear Assem Nut
  (A) (B) (C) (D) (E) (F) (G) (H) (J) (K) (L) (N)
1/8 21.8 10.92
10.67
3.17 6.83
6.43
22.4
19.0
3.17 3.17 16 1.24 9.6 41.1 49.0
¼ 21.8 14.22
13.97
3.30 9.85
9.45
22.4
19.0
3.17 3.17 19 1.24 9.6 41.4 49.0
3/8 25.9 17.78
17.53
3.48 13.92
13.51
26.9
20.6
3.43 3.43 14 1.37 9.6 46.0 55.0
½ 31.2 21.84
21.59
4.06 17.47
17.07
26.9
20.6
3.68 3.68 14 1.50 9.6 49.0 57.0
¾ 37.1 27.18
26.92
4.27 21.79
21.39
31.8
25.4
4.06 4.06 11 1.68 12.7 56.9 67.0
1 45.5 34.04
33.78
4.95 28.14
27.74
34.3
26.2
4.57 4.44 11 1.85 12.7 62.0 79.0
11/4 54.9 42.67
42.42
5.28 35.76
35.36
40.6
32.5
5.33 5.21 11 2.13 12.7 71.1 94.0
11/2 61.5 48.77
48.51
5.54 41.61
41.20
42.2
34.0
5.84 5.59 10 2.31 12.7 75.5 111.0
2 75.2 61.47
61.21
6.05 52.53
52.12
45.3
37.3
6.60 6.35 10 2.69 15.8 86.1 132.0
21/2 91.7 74.17
73.66
7.65 64.72
64.31
61.7
52.1
7.49 7.11 8 3.07 15.8 102.4 148.0
3 109.2 90.17
89.66
8.31 77.67
77.27
63.8
53.6
8.25 8.00 8 3.53 15.8 109.0 175.0

Stainless Steel Threaded Union Standards


ASME: ASME 16.11/ MSS SP-79/ MSS SP-95/ MSS SP 83/ MSS SP 95/ BS 3799
DIN: DIN2605/ DIN2617/ DIN28011/ DIN2615/ DIN2616/
EN: EN10253-1/ EN10253-2

Tolerance Of Male Union Fitting


Dimensions Of ASME B16.11 Fittings Up to 2" (Size) NB 2 1/2" & 3" (Size)NB
• Bore Of Socket Weld + 0.25 + 0.38
- 0.00 - 0.00
• Body Bore + 0.00 + 0.00
- 1.52 - 3.00
A 1/4" NB (Size) ± 0.8 ± 2.50
3/8" TO 3/4" NB (Size) ± 1.6
1"T0 2"NB (Size) ± 2.0

What Is A ASME B16.11 Union Fitting Used For?


Stainless Steel Union are used in various municipal and industrial applications like as follows:


  • Process piping system
  • Water and wastewater
  • Fire protection

MSS-SP-83 Union Dimensions in Inch


MSS-SP-83 Union Dimensions in Inch

 1/8"1/4"3/8"1/2"3/4"1"1-1/4"1-1/2"2"2-1/2"3"4"
THREADED UNION
Threaded Class 3000, X-Series
A1.63"1.63"1.81"1.93"2.24"2.44"2.80"3.01"3.39"4.03"4.29"
B1.38"1.38"1.60"1.81"2.19"2.55"3.05"3.41"4.06"4.83"5.69"
C.86".86"1.02"1.23"1.47"1.80"2.17"2.47"3.03"3.64"4.39"
Threaded Class 6000, X-Series
A1.69"1.88"2.00"2.31"2.50"2.88"3.03"3.50"4.09"
B1.38"1.58"1.81"2.19"2.55"3.04"3.39"4.05"4.82"
C.87"1.02"1.25"1.48"1.80"2.18"2.47"3.03"3.66"
SOCKET WELD UNION
Socket Welding Class 3000 -, X-Series
A1.63"1.63"1.81"1.93"2.24"2.44"2.80"3.01"3.39"4.03"4.29"
B1.38"1.38"1.58"1.81"2.19"2.55"3.10"3.39"4.09"4.82"5.67"
C.86".86"1.02"1.23"1.47"1.79"2.16"2.46"3.03"3.65"4.39"
D.43".56".70".86"1.07"1.34"1.68"1.92"2.41"2.92"3.55"
E.38".38".38".38".50".50".50''.50".62".62".62"
F.81".81".93".93"1.10"1.20"1.45"1.50"1.63"1.74"2.30"
Socket Welding Class 6000, X-Series
A2.31"2.50"2.88"3.03"3.50"4.09"
B2.19"2.55"3.04"3.93"4.05"4.82"
C1.48"1.80"2.18"2.47"3.03"3.66"
D.86"1.07"1.34"1.68"1.92"2.41"
E REF.56".63".75".81".88"1.00"
F1.20"1.26"1.38"1.41"1.73"2.08"

View Carbon Steel Threaded Pipe Union Weight Chart, and ASTM A105 Male Female Union Fitting Pressure Rating

Class 3000 Threaded Union Weight Chart


Nominal Pipe Size Weight In KG
DN Normal Pipe Size Class 3000 Union
6 1/8 0.06
8 1/4 0.06
10 3/8 0.08
15 1/2 0.14
20 3/4 0.2
25 1 0.28
32 1 1/4 0.48
40 1 1/2 0.52
50 2 1
65 2 1/2 1.6
80 3 1.8

Stainless Steel Union Pressure Rating


Product Description Pressure Class (#)
Class 2000 Fittings Class 3000 Fittings Class 6000 Fittings
Elbow
Tee/ ASME B16.11 Cross/Coupling
ASME B16.11 Bushing/ End Cap
1/2 - 4" 1/2 - 2" 1/2 - 2"
1/2 - 4" 1/2 - 2" 1/2 - 2"
1/2 - 4" 1/2 - 2" 1/2 - 2"
Wall Thickness Of Steel Pipe 80 Sch 160 Sch XXS

Hs Code For Stainless Steel Union


HS Code Item
7307 Stainless Steel Union

Marking On Natural Gas Union Fitting


Marking On Natural Gas Union Fitting

Stainless Steel Union Marking includes ASME/ ANSI B16.9 Codes:

  • Standard
  • Products Name
  • Schedule
  • Manufacturer Company Name
  • Code Of ASTM Material
  • Grade
  • Size In Inch
  • ASME B16.11
  • Pipe Union
  • Sch 80
  • Vishal Steel
  • Stainless Steel
  • ASTM A182 F304
  • 1 1/4"

Application Of Black Pipe Union Fitting


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Test Certificates

  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Repor
  • EN 10204/3.1B,

Value Added Services

  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Hardness Test
  • Chemical Equipment
  • Pitting Resistance Test
  • Positive Material Identification – PMI Testing
  • Micro and MacroTest
  • Flattening Test
  • Mechanical Testing Such as Tensile of Area

Documentation

  • Raw Material Test Reports
  • Fumigation Certificates
  • Fumigation Certificates
  • Guarantee Letter
  • QAP (Quality Assurance Plan)
  • NABL approved Laboratory Test Reports
  • Heat Treatment Charts
  • Commercial Invoice which includes HS Code

whatsapp chat

Call