- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Stainless Steel > Stainless Steel 904L Seamless Pipes
Blundell Pipes and Tubes, a reputable manufacturer and supplier located in Hamilton, New Zealand, specializes in high-quality Stainless Steel 904L Seamless Pipes that are engineered for top-notch performance in tough, corrosive environments. These pipes are celebrated for their remarkable resistance to acids, impressive strength, and extended service life. Crafted with cutting-edge technology and rigorous quality control, Blundell Pipes and Tubes guarantees precise dimensions, a smooth surface finish, and consistent quality across all their products. Their Stainless Steel 904L Seamless Pipes are the go-to choice for critical applications where reliability, safety, and corrosion resistance are paramount.
These pipes are made from a high-alloy austenitic stainless steel that boasts elevated levels of chromium, nickel, molybdenum, and copper. This distinctive chemical makeup grants them exceptional resistance to strong acids, pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these pipes deliver good tensile and yield strength, outstanding ductility, robust impact resistance, and dependable performance in both high and low temperatures. Their seamless design further boosts their ability to withstand pressure and enhances their structural integrity.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM B677 / ASTM SB677
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. | JIS | AFNOR | BS | KS | EN |
| SS 904L | N08904 | 1.4539 | SUS 890L | Z2 NCDU 25-20 | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
| Ni | 23 – 28 |
| Cu | 1.00 – 2.00 |
| Cr | 19 – 23 |
| C | 0.20 max |
| Si | 1 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.035 max |
| Mo | 4.00 – 5.00 |
| Grade | 904L |
| Tensile Strength (MPa) min | 490 |
| Yield Strength 0.2% Proof (MPa) min | 220 |
| Elongation (% in 50mm) min | 35 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 904L Seamless Pipes from Blundell Pipes and Tubes guarantees exceptional corrosion resistance and high temperature performance. Their pipes are manufactured to exacting standards, ensuring reliability and durability for complex applications. With a focus on customer service, Blundell offers customized solutions and technical support. In addition, the rugged design reduces leakage, making it reliable for a variety of applications.
Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel 904L Seamless Pipes in Hamilton, New Zealand, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 904L | N08904 | 904S13 | – | 1.4539 | X1NiCrMoCuN25-20-5 | 2562 | – |
Yes, we offer custom sizes for Stainless Steel 904L Seamless Pipes to meet your specific requirements. Our team at Blundell Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@blundellpipes.co.nz.
Stainless Steel 904L Seamless Pipes find extensive use in chemical processing plants, the oil and gas sector, pharmaceutical manufacturing, and petrochemical refineries. They are also commonly utilized in heat exchangers, pressure vessels, pollution control systems, seawater handling setups, and desalination facilities. Thanks to their excellent resistance to sulphuric, phosphoric, and other aggressive acids, these pipes are reliable in extremely corrosive settings. Their long lifespan, minimal maintenance needs, and superior corrosion resistance make them perfect for critical industrial applications.
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 904L | 8000 | 200 | 15 | – | – | 13 | – | 500 | 850 |
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