- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Stainless Steel > Stainless Steel Square Pipes
Blundell Pipes has earned a solid reputation as a reliable manufacturer and supplier of Stainless Steel Square Pipes in Hamilton, New Zealand. They specialize in providing high-quality, precision-engineered piping solutions that cater to a variety of industries. Known for their impressive strength, durability, and sleek surface finish, stainless steel square pipes are perfect for both structural and decorative uses. Blundell Pipes offers these pipes in several grades, including 304, 316, and 202, ensuring top-notch corrosion resistance and longevity. Manufactured to meet international standards, these pipes boast uniform dimensions, making them ideal for construction, architecture, furniture, and general engineering projects where both aesthetics and performance matter.
Stainless Steel Square Pipes are generally made up of iron, along with 10.5–20% chromium, nickel, and trace amounts of carbon, manganese, and other alloying elements that vary by grade. They deliver impressive tensile strength ranging from 500–700 MPa and a yield strength of about 200–300 MPa. These pipes are known for their excellent corrosion resistance, weldability, and good elongation (30–40%), which makes them easy to work with. Their square shape enhances structural strength and stability, and they maintain their mechanical properties even at high temperatures, ensuring long-lasting performance for structural, mechanical, and decorative applications in tough industrial and outdoor settings.
| Pipe Size | 12.75 X 12.75, 15 X 15, 20 X 20, 25 X 25, 30 X 30, 40 X 40, 50 X 50, 60 X 60, 75 X 75, 80 X 80, 90 X 90, 100 X100 |
| Grades | TP – 304/L/H, TP – 316/L/H/Ti, TP – 317L, TP – 321/H, TP – 347/H, 202, JT – 7, J4 – 1, TP – 409/L, TP – 410, TP – 430Ti, TP 439 |
| Standards | ASTM A249 – A269 – A312 – A358 – A409 – A554 – A778 – A789 – A790 |
| TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
| Finish | Polished Grit 120 – 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished |
Hollow Sections:
Square:10 mmx10mm – 500 mmx500mm
Retangular:10mm x 20mm – 600mmx400mm
Round: 1/8″ – 4″
Wall Thickness: 0.5 – 20.0mm
Length:0.3 mtr – 18 mtr as customer required
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 square pipes from Blundell Pipes and Tubes ensures high-quality materials with excellent corrosion resistance and durability. Our products are tailored to meet diverse industry standards, offering reliability and versatility for various applications. Our commitment to customer service and timely delivery makes us a trusted supplier.
Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel Square 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.
| Outside Diameter | Qty/B | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.2 | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inches | mm | Lgh | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs |
| 3/8″ | 9.5 | 100 | 0.81 | 0.94 | 1.06 | 1.18 | 1.29 | 1.51 | 1.82 | |||||
| 1/2″ | 12.7 | 100 | 1.10 | 1.28 | 1.45 | 1.61 | 1.78 | 2.10 | 2.55 | |||||
| 5/8″ | 15.9 | 100 | 1.39 | 1.62 | 1.84 | 2.05 | 2.26 | 2.68 | 3.28 | |||||
| 3/4″ | 19.1 | 100 | 1.69 | 1.96 | 2.22 | 2.49 | 2.75 | 3.26 | 4.01 | |||||
| 7/8″ | 22.2 | 100 | 1.97 | 2.29 | 2.60 | 2.91 | 3.22 | 3.83 | 4.72 | |||||
| 1″ | 25.4 | 100 | 2.26 | 2.63 | 2.99 | 3.35 | 3.71 | 4.41 | 5.45 | |||||
| 11/8″ | 28.6 | 50 | 2.55 | 2.97 | 3.38 | 3.79 | 4.19 | 5.00 | 6.18 | |||||
| 11/4″ | 31.8 | 50 | 2.84 | 3.31 | 3.77 | 4.23 | 4.68 | 5.58 | 6.91 | |||||
| 11/2″ | 38.1 | 50 | 3.42 | 3.98 | 4.53 | 5.09 | 5.64 | 6.73 | 8.34 | |||||
| 15/8″ | 41.3 | 50 | 3.71 | 4.32 | 4.92 | 5.52 | 6.12 | 7.31 | 9.07 | |||||
| 13/4″ | 44.5 | 50 | 4.00 | 4.66 | 5.31 | 5.96 | 6.61 | 7.90 | 9.80 | |||||
| 2″ | 50.8 | 10 | 6.08 | 6.82 | 7.57 | 9.04 | 11.24 | 14.83 | 21.79 | |||||
| 21/2″ | 63.5 | 10 | 7.62 | 8.56 | 9.50 | 11.36 | 14.13 | 18.69 | 27.58 | |||||
| 3″ | 76.2 | 10 | 9.17 | 10.30 | 11.43 | 13.68 | 17.03 | 22.55 | 33.37 | 43.88 | ||||
| 31/2″ | 88.9 | 10 | 10.71 | 12.03 | 13.36 | 15.99 | 19.92 | 26.41 | 39.16 | 51.60 | ||||
| 4″ | 101.6 | 10 | 18.31 | 22.82 | 30.27 | 44.95 | 59.32 | 73.39 | 87.16 | |||||
| 5″ | 127 | 10 | ||||||||||||
| 6″ | 152.4 | 10 | ||||||||||||
Yes, we offer custom sizes for Stainless Steel Square 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 Square Pipes find extensive use in construction and structural projects, serving as support frameworks, columns, and handrails. Their smooth finish and resistance to corrosion make them a great choice for furniture manufacturing, architectural designs, and decorative features. Additionally, they are employed in automotive components, marine applications, and various engineering projects due to their impressive strength-to-weight ratio. In the food processing and pharmaceutical industries, these pipes are also favored for their hygienic properties and durability, making them a versatile option across multiple sectors.
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