Full Coupling
- sales@shikharsteel.com
Sizes in Stock
DN8 to DN100
Sizes Can Be
Manufacture
Up to 12"
Types
Full & Half Couplings
Suitable
Water Treatment
Pressure Level
2000#, 3000#, 6000#, 9000#
Testing
Hardness Test
Connection Types
Socket Welding & Threaded
Standard
ASME B16.11
Table Of Content
Stainless Steel Threaded Coupling Specification
Most Selling Size
Socket Weld Coupling Pressure Level
Female Threaded Coupling Thickness
Aluminum Threaded Coupling Standard
BSPP Coupling Manufacturing Process
NPT Coupling Connection
Stainless Steel Full Couplings Certification
Weld Coupling Threads
Stainless Steel Threaded Coupling Forging Method
Male Threaded Coupling Welding Technique
Carbon Steel Socket Weld Coupling Application
Brass Threaded Coupling Packaging
Full Coupling Advantage
Socket Weld Half Coupling Testing
NPT Tapered of Half Coupling
Applicable Fluids of Stainless Steel Coupling
Screwed Coupling Logistics
Carbon Steel Threaded Coupling Origin
Socket Weld Full Coupling Value Added Services
Marking On Stainless Steel Socket Weld Coupling
Price List of Stainless Steel Full Couplings
| Size | Price in UAE (Dirham) | Price in US (Dollar) |
|---|---|---|
| 1/8 | AED 7.71 | US $2.10 |
| 3/8 | AED 9.33 | US $2.54 |
| 1/4 | AED 8.08 | US $2.20 |
| 1/2 | AED 12.71 | US $3.46 |
| 1 | AED 26.89 | US $7.32 |
| 3/4 | AED 19.54 | US $5.32 |
| 1 1/2 | AED 49.81 | US $13.56 |
| 2 1/2 | AED 155.55 | US $42.35 |
| 2 | AED 70.74 | US $19.26 |
| 4 | AED 321.28 | US $87.47 |
| 3 | AED 212.67 | US $57.9 |
Carbon Steel Full Coupling Price List
| Size | Price | |
|---|---|---|
| Kuwaiti Dinar (Kuwait) | Dollar (US) | |
| 1/2 X 1/4" | KWD 1.67 | US $5.45 |
| 1/2 X 3/8" | KWD 2.01 | US $6.55 |
| 1/2 X 1/8" | KWD 3.58 | US $11.70 |
| 1/4 X 1/8" | KWD 1.15 | US $3.76 |
| 1 1/2 X 1/2" | KWD 7.24 | US $23.63 |
| 1 1/2 X 1" | KWD 12.99 | US $42.39 |
| 1 1/2 X 1 1/4" | KWD 5.08 | US $16.59 |
| 1 1/4 X 1/2" | KWD 2.34 | US $7.65 |
| 1 1/4 X 1" | KWD 3.87 | US $12.64 |
| 1 1/4 X 3/4" | KWD 3.56 | US $11.63 |
| 1 X 3/4" | KWD 1.83 | US $5.96 |
| 1 X 1/2" | KWD 3.76 | US $12.26 |
| 2 1/2 X 2" | KWD 17.68 | US $57.71 |
| 2 X 1 1/2" | KWD 16.44 | US $53.66 |
| 2 X 1" | KWD 21.03 | US $68.63 |
| 3/4 X 1/2" | KWD 4.77 | US $15.56 |
| 3/4 X 3/8" | KWD 3.06 | US $10.00 |
| 3/4 X 1/4" | KWD 5.40 | US $17.64 |
| 3 X 2" | KWD 43.82 | US $143.00 |
| 3 X 1" | KWD 39.07 | US $127.50 |
NPT and BSPT SS Coupling Threads
Applications of ASME B16.11 Coupling
Stainless Steel Coupling Dimensions
| NPS | Outside Dia | Length | Min Thread Length | |
|---|---|---|---|---|
| D | A | J | B | |
| 1/2 | 38 | 48 | 13.6 | 10.9 |
| 1 | 57 | 60 | 17.3 | 14.7 |
| 3/4 | 44 | 51 | 13.9 | 12.7 |
| 1.1/4 | 64 | 67 | 18 | 17 |
| 2 | 92 | 86 | 19.2 | 19 |
| 1.1/2 | 76 | 79 | 18.4 | 17.8 |
| 2.1/2 | 108 | 92 | 28.9 | 23.6 |
| 4 | 159 | 121 | 33 | 27.7 |
| 3 | 127 | 108 | 30.5 | 25.9 |
Dimensions of Carbon Steel Full Coupling
| NPS | Min Thread Length | Length | Outside Dia | |
|---|---|---|---|---|
| B | J | A | D | |
| 1/2 | 10.9 | 13.6 | 48 | 28 |
| 1 | 14.7 | 17.3 | 60 | 44 |
| 3/4 | 12.7 | 13.9 | 51 | 35 |
| 1.1/4 | 17 | 18 | 67 | 57 |
| 2 | 19 | 19.2 | 86 | 76 |
| 1.1/2 | 17.8 | 18.4 | 79 | 64 |
| 3 | 25.9 | 30.5 | 108 | 108 |
| 2.1/2 | 23.6 | 28.9 | 92 | 92 |
| 4 | 27.7 | 33 | 121 | 140 |
Stainless Steel Threaded Coupling Weight Chart
| NOMINAL SIZE | THREADED COUPLING WEIGHT | ||
|---|---|---|---|
| NPS | DN | 6000# | 3000# |
| 1/8 | 6 | 0.09 | 0.06 |
| 1/4 | 8 | 0.13 | 0.08 |
| 3/8 | 10 | 0.24 | 0.11 |
| 1/2 | 15 | 0.40 | 0.22 |
| 3/4 | 20 | 0.52 | 0.30 |
| 1 | 25 | 1.06 | 0.55 |
| 1-1/4 | 32 | 1.32 | 0.86 |
| 1-1/2 | 40 | 2.20 | 1.26 |
| 2 | 50 | 3.37 | 1.65 |
| 2-1/2 | 65 | 4.81 | 3 |
| 3 |
80 | 7.25 | 4.25 |
| 4 | 100 | 12.0 | 7.80 |
Pipe Coupling Types
Full Coupling
Half Coupling
Reducing Coupling
Compression Coupling
What is The Working Principle of Screwed Coupling?
Socket Weld Full Coupling Benefits
NPT Coupling Corrosion Resistance Environment
| Environment | Corrosion Resistance |
|---|---|
| Fresh Water | Good |
| Acidic Solutions | Poor |
| Sea Water | Excellent |
| Chlorine Solutions | Moderate |
| High-Temperature Steam | Poor |
| Alkaline Solutions | Good |
Testing of Carbon Steel Half Coupling
Mechanical Test
PMI Test
Chemical Analysis
Flaring Test
Dye Penetrant Test
SSC Cracking Test
Threaded Full Coupling vs ASME B16.11 Half Coupling
| Feature | Full Coupling | Half Coupling |
|---|---|---|
| Connection | Welded or Threaded pipes | threaded or Welded pipes |
| Definition | Joins two pipes together | Connects a pipe to a fitting |
| Strength | High pressure | Low pressure |
| Applications | Straight pipe connections | Branch lines in piping |
BSPP Coupling Advantages
Types of Threaded Coupling
Socket Weld Coupling
Socket Weld Full Coupling
Socket Weld Half Coupling
Socket Weld Reducing Couplings
SS Socket Weld Couplings
Threaded Couplings
Threaded Full Couplings
Threaded Half Couplings
Threaded Reducing Couplings
Screwed Couplings
Stainless Steel Threaded Couplings
Threaded Carbon Steel Couplings
SS Threaded Couplings
CS Half Couplings
Carbon Steel Couplings
Stainless Steel Couplings
Threaded Coupling Reducer
Coupling With Thread
Male and Female Couplings
Double Threaded Couplings
Threaded Pipe Couplings
NPT Couplings
BSP Couplings
One Side Threaded Couplings
