Chanchai Stainless is a global manufacturer, distributor, and supplier of premium stainless steel square pipes based in Bangkok, Thailand. We’re a trusted source for quality and reliability, offering a wide range of square pipes in various sizes, shapes, and specifications to meet specific project needs. Our focus on durability, corrosion resistance, and accuracy has earned the trust of businesses seeking high-quality piping with exceptional performance. Our stainless steel square pipes are ideal for industries requiring robust and reliable piping solutions.
Stainless steel square pipes offer exceptional strength, durability, and resistance to corrosion and staining. Their uniform shape and smooth surface provide aesthetic appeal and ease of installation. These pipes maintain structural integrity under high stress and temperature, and are highly resistant to chemicals and environmental factors. Their longevity and low maintenance make them cost-effective over time and suitable for construction, architecture, and industrial uses. With their robust properties, stainless steel square pipes are a popular choice for various applications.
| 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 |
| STAINLESS STEEL PIPE GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| TP316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
|---|---|---|---|---|---|
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
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Stainless steel square pipes are versatile and used in many applications. They’re commonly used in construction for structural supports, railings, and frameworks due to their strength and durability. In architecture, they enhance the aesthetic appeal of building facades and decorative elements. Industrially, they’re used for creating sturdy machinery components and support structures. Additionally, these pipes are utilized in the automotive and aerospace industries for their strength-to-weight ratio and corrosion resistance, making them ideal for high-performance applications. Their durability and versatility make them a popular choice across multiple industries.
Yes, Stainless Steel Square Pipes can be used for potable water applications due to their corrosion resistance, durability, and non-reactive nature, making them safe and reliable for drinking water systems.
Yes, Stainless Steel Square Pipes are suitable for high-temperature applications, especially grades like 310 and 316, due to their excellent heat resistance, strength, and stability at elevated temperatures.
Stainless Steel Square Pipes are available in various configurations, including welded, seamless, and threaded. They come in different grades, such as 304, 316, and 310, to suit diverse applications.
Stainless steel square pipes are versatile and used in various applications. They are commonly used in construction for structural supports, railings and framework. Due to their strength and durability. In architecture they add aesthetic appeal to building facades and decorative elements. Industrially they are used for creating sturdy machinery components and support structures. Additionally these pipes are utilized in the automotive and aerospace industries for their strength-to-weight ratio and corrosion resistance.
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