- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Stainless Steel > Stainless steel 304 Welded Tubing
Blundell Pipes and Tubes is a well-respected manufacturer and supplier located in Hamilton, New Zealand, specializing in top-notch stainless-steel piping products, including Stainless Steel 304 Welded Tubing. With a strong commitment to precision, durability, and adherence to industry standards, the company guarantees that each tubing product meets rigorous international criteria. They employ cutting-edge welding technology and comprehensive quality testing to create tubing that boasts impressive corrosion resistance and structural integrity. Catering to sectors like construction, food processing, automotive, and general engineering, Blundell Pipes and Tubes delivers reliable solutions, expert assistance, and prompt delivery for customers in need of dependable and cost-effective stainless-steel tubing.
The Stainless Steel 304 Welded Tubing is made up of chromium (18–20%) and nickel (8–12%), which gives it outstanding resistance to oxidation, corrosion, and scaling. It has a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%, ensuring it remains tough, stable, and durable even in high-temperature and corrosive settings. The welded design not only enhances dimensional accuracy but also makes the tubing suitable for high-pressure and structural applications.
| Tube Range | 1/2″ OD – 12″ OD, Guage: 25 SWG – 10 SWG |
| Outer Diameter | 3.00 mm – 219.10 mm |
| Wall Thickness | 0.40 mm – 12.70 mm |
| Schedules | 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH |
| Length | Upto 30 meters, Custom Cut Lengths |
| Specifications | ASTM A213 / ASTM SA213 |
| Types | Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes |
| SS | 304 |
|---|---|
| Ni | 8 – 11 |
| Fe | Balance |
| Cr | 18 – 20 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.040 max |
| S | 0.030 max |
| Grade | 304 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Stainless Steel 304 Welded Tubing from Blundell Pipes and Tubes for exceptional corrosion resistance, superior strength and excellent durability. Ideal for a variety of industrial applications it provides outstanding performance in harsh environments. With precision manufacturing and quality assurance, we ensure reliable and durable tubing solutions.
Blundell Pipes and Tubes is the largest supplier of Stainless Steel 304 Welded Tubing in Hamilton, New Zealand. Known for its high-quality products. We offer superior corrosion resistance, strength, and durability. Trusted by industries worldwide they provide reliable precision-engineered tubing for various applications and project needs.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
| 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 |
Yes, Blundell Pipes and Tubes offer large custom designs for Stainless Steel 304 Welded Tubing. With design, wall thickness and length. Their adjustable options ensure the tubing meets specific application requirements. This flexibility makes it more efficient and reliable for different industries and environments. For more details, contact us at sales@blundellpipes.co.nz.
Stainless Steel 304 Welded Tubing is made from an austenitic stainless-steel grade that contains about 18% chromium and 8% nickel, providing outstanding corrosion resistance and versatility. This well-balanced composition ensures good strength, ductility, and excellent weldability. Mechanically, SS 304 showcases high tensile strength, dependable yield performance, and robust resistance to oxidation and rust. The welded design guarantees uniform dimensions and smooth internal surfaces. These characteristics make SS 304 Welded Tubing ideal for moderate pressure applications, offering stability, durability, and a long service life in both indoor and outdoor settings.
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