New Era Pipes & Fittings is a leading Buttweld Long Stub End Manufacturer providing top quality pipe fitting solutions in petrochemical plants, oil & gas pipeline, power generation, refinery, marine and chemical processing industries. The fittings are made of high quality stainless steel, carbon steel, duplex steel, alloy steel and nickel alloy materials that offer excellent corrosion resistance, dimensional accuracy and mechanical strength. The Buttweld Long Stub Ends are made to fit with lap joint flanges, so that the piping system can be easily dismounted, inspected and maintained and can have secure and leak-proof connections under demanding operating conditions.
Buttweld Long Stub Ends are available in a reliable B2B Marketplace, providing industrial buyers with a hassle-free procurement experience, customizable specifications, and a steady supply from around the world. These fittings are produced to a high specification and are available in various thicknesses, schedules and sizes to fit the industrial specification. The precision-machined construction guarantees smooth flow characteristics, good weldability and durability, making them ideal for high-pressure and high-temperature piping in various sectors.
Material & Weight Chart of Buttweld Long Stub End
Uses Buttweld Long Stub Ends in accordance with ASTM, ASME, MSS and ANSI standards in a variety of material grades, dimensions and schedules. These fittings are excellent in terms of their structural strength, sealing capabilities, and ease of installation in industrial piping applications. The following table gives the typical specifications and approximate weight of information for engineering and procurement reference.
| Material Grade | Standard | Size Range (Inch) | Schedule | End Type | Approx. Weight (kg/pc) |
|---|
| ASTM A403 WP304 | ASME B16.9 | 1/2" – 2" | SCH 40 | Buttweld | 0.20 – 0.95 |
| ASTM A403 WP316 | MSS SP-43 | 2" – 4" | SCH 40S | Buttweld | 0.80 – 2.80 |
| ASTM A234 WPB | ASME B16.9 | 3" – 6" | SCH 80 | Buttweld | 2.30 – 7.50 |
| ASTM A815 S31803 | ANSI Standard | 4" – 8" | SCH 80S | Buttweld | 5.80 – 16.50 |
| ASTM B366 N06625 | MSS Standard | 6" – 12" | SCH 160 | Buttweld | 12.50 – 38.00 |
In industrial piping solutions, Buttweld Long Stub Ends offer a reliable alignment of the flanges, ease of maintenance, and long service life. They can also be paired with high-grade SA350 LF2 Forged Fittings to provide high integrity, pressure handling and enhanced operational efficiencies for piping in applications such as offshore, LNG, petrochemical and power generation.
