Our company received purchase order from customer in Israel about carbon steel hex bushing. This customer has maintained long-term cooperation with our company.
Purchase Order List
| NO | Description of Goods | Quantity (PC) |
| 5 | HEX BUSHING 1″X1/2″ NPT HIGH PRESSURE 3000# A105 | 15 |
| 10 | HEX BUSHING 11/2″X1 NPT HIGH PRESSURE 3000# A105 | 15 |
| 15 | HEX BUSHING 1-1/4X1″ NPT HIGH PRESSURE 3000# A105 | 13 |
| 20 | HEX BUSHING 1-1/2X1″ NPT HIGH PRESSURE 3000# A105 | 12 |
| 25 | HEX BUSHING 3/4″X1/2″ NPTHIGH PRESSURE 3000# A105 | 12 |
| 30 | HEX BUSHING 3/4″X1/4″ NPTHIGH PRESSURE 3000# A105 | 10 |
| TOTAL | 77 | |
What is Carbon Steel Hex Bushing
Carbon steel hex bushing is used to reduce the size of female threads from a larger to a smaller diameter. Hex Bushings are threaded fittings that have male threads on the outside and female threads on the inside with a hex head used to tighten the fitting into the threaded opening.
ASME B16.11 forged threaded bushing has hex head bushing, flush bushing and reducing bushing. They are manufactured in accordance with ASME standard. Carbon steel hex bushing is common used material. They do not require welding, so easy to install and modify for adding to these systems. Carbon stee hex bushing is similar as plug, the difference is the solid or hole. They are used for closing off the end of different pipes and fittings .The final function is leak proof.
Feature of ASTM A105 Material
ASTM A105 is the most commonly used carbon steel material grade that used to manufacture forge piping components . This carbon steel material grade is used for ambient- and higher-temperature service in pressure systems.
Chemical Composition
| CHEMICAL | C | Mn | P | S | Si | Cu | Ni | Cr | Mo | Nb | |
| ASTM A105 | MIN | 0.60 | 0.10 | ||||||||
| MAX | 0.35 | 1.05 | 0.035 | 0.040 | 0.35 | 0.40 | 0.40 | 0.30 | 0.12 | 0.08 |
Mechanical Properties
| MATERIAL | T.S (MPA) | Y.S (MPA) | EL % | R/A % | HARDNESS |
| ASTM A105 | 485 min | 250 min | 22 min | 30 min | 197 max |
Specification of ASME B16.11 Carbon Steel Hex Bushing
| Size Range | 1/8″ to 4″ |
| Pressure Rating | Class 3000 / 6000 |
| Standard | ASME B16.11, BS3799 |
| Thread Type | NPT, PT, BSPP, BSPT, PF |
| Carbon Steel Grades | ASTM A105 / A105N, ASTM A350 LF2 / LF3 |
The best known and most widely used connection where the pipe thread provides both the mechanical joint and the hydraulic seal is the American National Pipe Tapered Thread, also referred to as NPT. NPT has a tapered male and female thread that seals with Teflon tape or jointing compound.
NPT is NATIONAL PIPE TAPER (AMERICAN) – Thread form per ANSI/ASME B1.20.1
NPS is NATIONAL PIPE STRAIGHT (PARALLEL) – Thread form per ANSI/ASME B1.20.1
NPTF is NATIONAL PIPE TAPER FOR FUEL – Thread form per SAE J476
NPSM is NATIONAL PIPE STRAIGHT MECHANICAL – Thread form per ANSI/ASME B1.20.1
ASME B16.11 Carbon Steel Hex Bushing Dimensions
| Nominal Size | Length | Hex Height | Hex Width Flats | |
| DN | NPS | A min | G min | F nom |
| 6 | 1/8 | 10 | – | 11 |
| 8 | 1/4 | 11 | 3 | 16 |
| 10 | 3/8 | 13 | 4 | 18 |
| 15 | 1/2 | 14 | 5 | 22 |
| 20 | 3/4 | 16 | 6 | 27 |
| 25 | 1 | 19 | 6 | 36 |
| 32 | 11/4 | 21 | 7 | 46 |
| 40 | 11/2 | 21 | 8 | 50 |
| 50 | 2 | 22 | 9 | 65 |
| 65 | 21/2 | 27 | 10 | 75 |
| 80 | 3 | 28 | 10 | 90 |
| 100 | 4 | 32 | 13 | 115 |
Forged Threaded Bushing Weight Chart in kg
| DN | NPS | HEX HEAD BUSHING | FLUSHING BUSHING |
| 8 | 1/4 | 0.01 | 0.01 |
| 10 | 3/8 | 0.02 | 0.01 |
| 15 | 1/2 | 0.03 | 0.02 |
| 20 | 3/4 | 0.04 | 0.02 |
| 25 | 1 | 0.07 | 0.04 |
| 32 | 1-1/4 | 0.12 | 0.05 |
| 40 | 1-1/2 | 0.14 | 0.06 |
| 50 | 2 | 0.22 | 0.09 |
| 65 | 2-1/2 | 0.36 | 0.17 |
| 80 | 3 | 0.46 | 0.22 |
| 100 | 4 | 0.78 | 0.33 |
Inspection
On site inspection of carbon hex bushing size.