Home > Stainless Steel > Stainless Steel 304 Welded Pipes
Based in the industrial heart of Hamilton, New Zealand, Blundell Pipes and Tubes has built a strong reputation for supplying high-quality stainless steel solutions directly to the local market. We take pride in manufacturing and providing reliable Stainless Steel 304 Welded Pipes, a cornerstone material trusted across countless industries. Our focus is on delivering durable, precision-crafted piping that meets the demanding needs of New Zealand’s projects, ensuring you have a dependable local partner for essential infrastructure and fabrication work.
The strength of Stainless Steel 304 lies in its well-balanced composition, primarily chromium and nickel, which gives it excellent corrosion resistance and durability. This austenitic grade is not just tough; it also maintains good ductility and strength, even at varying temperatures. It’s a versatile material that can be easily welded and fabricated, making it a practical and economical choice for a wide array of applications where both reliability and formability are crucial for the success of a project.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 304 | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 18.0-20.0 | – | 8.0-10.5 | 0.10 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
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 304 Welded Pipes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Blundell Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 304 Welded Pipes in Hamilton, New Zealand, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/4″ | ✓ | ✓ | ✓ | ✓ | |
| 3/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5″ | ✓ | ✓ | ✓ | ✓ | |
| 6″ | ✓ | ✓ | ✓ | ✓ |
| 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) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
We offer custom sizes for Stainless Steel 304 Welded Pipes to meet your specific needs. Our dedicated team at Blundell Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@blundellpipes.co.nz.
Stainless Steel 304 Welded Pipes find extensive use in chemical processing, petrochemicals, oil and gas, and water treatment facilities. They’re particularly well-suited for the food and beverage sector due to their hygienic properties and resistance to contamination. In the pharmaceutical industry, they play a crucial role in clean processing and transport systems. Moreover, these pipes are utilized in heat exchangers, condensers, marine applications, and architectural projects, thanks to their durability and resistance to corrosion. Their versatility and cost-effectiveness make Stainless Steel 304 Welded Pipes a dependable choice for a wide array of industrial and commercial uses.
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