Hex Nipple
Hex Nipple Manufacturer & Supplier
At Emirerri Steel, we manufacture and supply high-quality Hex Nipples designed to ensure leak-free and durable connections in piping systems. A hex nipple is a type of pipe fitting with male threads on both ends and a hexagonal center section for easy tightening with a wrench. These fittings are essential for connecting two female-threaded components, offering robust performance under high pressure and temperature conditions.
Crafted using premium stainless steel, carbon steel, and alloy steel, our hex nipples are widely used in industries such as oil & gas, petrochemical, power generation, and marine engineering. Emirerri Steel’s fittings meet global standards for precision, corrosion resistance, and dimensional accuracy.
Types of Hex Nipples
Standard & Grade
Standards:
ASME B16.11
ASTM A105 / A182 / A350 / A234
MSS-SP-79 / MSS-SP-83 / DIN & ISO Standards
Grades:
Stainless Steel: 304 / 304L / 316 / 316L / 321 / 347
Carbon Steel: ASTM A105, A350 LF2
Alloy Steel: ASTM A182 F5, F9, F11, F22, F91
Duplex & Super Duplex Steel: UNS S31803 / S32750 / S32760
Nickel Alloys: Monel, Inconel, Hastelloy
Hex Nipple Dimensions (3000Lb & 6000Lb Class)
| DN | Inch | A (Min) | W (Min) | E (Min) | b (3000Lb) | b (6000Lb) | C (Min) | F (Min) |
|---|---|---|---|---|---|---|---|---|
| 6 | 1/8″ | 11 | 26 | 10 | 5 | 2 | 6 | – |
| 8 | 1/4″ | 15 | 36 | 15 | 8 | 6 | 6 | – |
| 8×6 | 1/4″x1/8″ | 15 | 31 | 15 | 5 | 2 | 6 | 10 |
| 10 | 3/8″ | 18 | 40 | 16 | 11 | 8 | 8 | – |
| 10×8 | 3/8″x1/4″ | 18 | 39 | 16 | 8 | 6 | 8 | 15 |
| 15 | 1/2″ | 22 | 48 | 20 | 14 | 11 | 8 | – |
| 15×10 | 1/2″x3/8″ | 22 | 44 | 20 | 11 | 8 | 8 | 16 |
| 15×8 | 1/2″x1/4″ | 22 | 43 | 20 | 8 | 6 | 8 | 15 |
| 20 | 3/4″ | 27 | 52 | 21 | 19 | 13 | 10 | – |
| 20×15 | 3/4″x1/2″ | 27 | 50 | 21 | 14 | 11 | 9 | 20 |
| 20×10 | 3/4″x3/8″ | 27 | 46 | 21 | 11 | 9 | 9 | 16 |
| 25 | 1″ | 35 | 60 | 25 | 24 | 17 | 10 | – |
| 25×20 | 1″x3/4″ | 35 | 56 | 25 | 19 | 13 | 10 | 21 |
| 25×15 | 1″x1/2″ | 35 | 55 | 25 | 14 | 11 | 10 | 20 |
| 40 | 1-1/2″ | 50 | 68 | 26 | 38 | 30 | 16 | – |
| 40×25 | 1-1/2″x1″ | 50 | 67 | 26 | 24 | 17 | 16 | 25 |
| 40×20 | 1-1/2″x3/4″ | 50 | 63 | 26 | 19 | 13 | 16 | 21 |
| 40×15 | 1-1/2″x1/2″ | 50 | 62 | 26 | 14 | 11 | 16 | 20 |
| 50 | 2″ | 62 | 71 | 27 | 49 | 39 | 17 | – |
| 50×40 | 2″x1-1/2″ | 62 | 70 | 27 | 38 | 30 | 17 | 26 |
| 50×25 | 2″x1″ | 62 | 70 | 27 | 24 | 17 | 18 | 25 |
| 50×20 | 2″x3/4″ | 62 | 65 | 27 | 19 | 13 | 18 | 21 |
| 50×15 | 2″x1/2″ | 62 | 65 | 27 | 14 | 11 | 18 | 20 |
Advantages
✅ High Strength & Durability: Engineered to withstand extreme pressure and temperature.
✅ Easy Installation: Hexagonal design allows effortless wrench tightening.
✅ Corrosion & Rust Resistance: Available in materials suitable for harsh environments.
✅ Leak-Proof Connections: Precision threading ensures tight sealing.
✅ Wide Compatibility: Fits various pipe materials and threading standards.
Applications
Oil & Gas Refineries
Petrochemical & Chemical Plants
Power Generation & Boilers
Marine & Offshore Equipment
Water Treatment & Plumbing Systems
Food & Beverage Processing Industries