Round Tube products
US Premier Tube Mills specializes in manufacturing high-quality round steel tubing, engineered to meet ASTM A-500 yield specifications. As a trusted industry leader, we offer a wide range of sizes from 1.000″ OD to 4.000″ OD, with multiple wall thicknesses and lengths to suit your requirements. Whether your project involves fencing, mechanical applications, or custom solutions, US Premier Tube Mills delivers reliable tubing to meet your needs.
PT 40 High Strength Fence Framework
Count on US Premier Tube Mills for high-strength steel tubing engineered to outperform Schedule 40 in strength and weight. PT 40 is the reliable choice for fence framework in commercial, industrial, and high-security applications. Built in the USA with advanced corrosion protection and 50,000 PSI steel, PT 40 is strong, efficient, and built to last.
Product Overview
PT 40 fence framework from US Premier Tube Mills is engineered for superior strength, durability, and corrosion resistance. Made in the USA using 50,000 PSI high-yield hot-rolled steel, PT 40 is 37% stronger and 21% lighter than Schedule 40 tubing, making it ideal for demanding fencing applications. Our advanced manufacturing process applies full interior zinc coating before forming, along with a triple-layer exterior system: steel-adhered zinc, a conversion coating, and a vacuum-sealed clear top coat for maximum corrosion protection.
PT 40
High Strength Pipe for Commercial, Industrial and High-Security
vs. Schedule 40
| Posts | Outside Dimensions (in.) |
Pipe Wall Thickness (in.) |
Weight (lbs./ft) |
Section Modulus (inches³) |
Yield Strength (psi) |
Bending Moment (lbs. in.) |
Bending Strength (lbs.) 6' Cantilever Load |
Bundle Counts (pcs.) |
|
|---|---|---|---|---|---|---|---|---|---|
| 1-⅞" O.D. | PT 40 | 1.900 | .120 | 2.28 | 0.2810 | 50,000 | 14,050 | 195 | 61 |
| Sch 40 | 1.900 | .145 | 2.72 | 0.3262 | 30,000 | 9,786 | 136 | ||
| 2-⅜" O.D. | PT 40 | 2.375 | .130 | 3.12 | 0.4881 | 50,000 | 24,405 | 339 | 37 |
| Sch 40 | 2.375 | .154 | 3.65 | 0.5606 | 30,000 | 16,818 | 234 | ||
| 2-⅞" O.D | PT 40 | 2.875 | .160 | 4.64 | 0.8778 | 50,000 | 43,890 | 610 | 19 |
| Sch 40 | 2.875 | .203 | 5.79 | 1.0640 | 30,000 | 31,920 | 443 | ||
| 3-½" O.D. | PT 40 | 3.500 | .160 | 5.71 | 1.3408 | 50,000 | 67,040 | 931 | 19 |
| Sch 40 | 3.500 | .216 | 7.58 | 1.7241 | 30,000 | 51,723 | 718 | ||
| 4" O.D. | PT 40 | 4.000 | .160 | 6.56 | 1.7819 | 50,000 | 89,095 | 1237 | 19 |
| Sch 40 | 4.000 | .226 | 9.11 | 2.3940 | 30,000 | 71,820 | 998 | ||
| Top Rail - 10' Supported | |||||||||
| 1-⅝" O.D. | PT 40 | 1.660 | .111 | 1.84 | 0.1961 | 50,000 | 9,805 | 327 | 61 |
| Sch 40 | 1.660 | .140 | 2.27 | 0.2350 | 30,000 | 7,050 | 235 | ||
For additional sizes and availability, please contact our team!
Technical Specifications & Compliance
PT 20 Fence Framework
Count on US Premier Tube Mills for high performance fence framework designed for light commercial and industrial projects including schools, parks, parking lots, and warehouses. Made in the USA and engineered for strength and corrosion resistance, PT 20 delivers dependable quality for your next fencing application.
Product Overview
PT 20 from US Premier Tube Mills is engineered for light commercial and industrial fence applications that demand both durability and performance. Made in the USA from high strength 50,000 PSI steel, PT 20 offers a lighter alternative to traditional galvanized pipe without compromising strength or stability.
Ideal for parks, schools, warehouses, auto dealerships, sports complexes, and industrial gates, PT 20 features our signature triple layer exterior coating system consisting of a bonded zinc base, protective conversion layer, and a clear topcoat for maximum corrosion resistance. The interior is zinc coated prior to forming, ensuring complete protection inside and out.
Whether you are sourcing framework for perimeter fencing or custom gate builds, PT 20 delivers reliable quality backed by American manufacturing and long term field performance. It is a trusted solution for projects where strength, corrosion protection, and weight efficiency are critical.
PT20
vs. Structural Galvanized Comparison Chart
Light Commercial and Industrial
| Posts | Outside Dimensions (in.) |
Pipe Wall Thickness (in.) |
Weight (lbs./ft) |
Section Modulus (inches³) |
Yield Strength (psi) |
Bending Moment (lbs. in.) |
Bending Strength (lbs.) 6' Cantilever Load |
Bundle Counts (pcs.) |
|
|---|---|---|---|---|---|---|---|---|---|
| 1-⅞" O.D. | PT 20 | 1.900 | .090 | 1.74 | 0.2212 | 50,000 | 11,060 | 154 | 61 |
| SG | 1.900 | .116 | 2.21 | 0.2735 | 25,000 | 6,835 | 95 | ||
| 2-⅜" O.D. | PT 20 | 2.375 | .095 | 2.32 | 0.3731 | 50,000 | 18,655 | 259 | 37 |
| SG | 2.375 | .116 | 2.80 | 0.4434 | 25,000 | 11,085 | 154 | ||
| 2-⅞" O.D. | PT 20 | 2.875 | .110 | 3.25 | 0.6364 | 50,000 | 31,820 | 442 | 19 |
| SG | 2.875 | .128 | 3.76 | 0.7264 | 25,000 | 18,160 | 252 | ||
| Top Rail - 10' Supported | |||||||||
| 1-⅜" O.D. | PT 20 | 1.315 | 0.080 | 1.06 | 0.0904 | 50,000 | 4,519 | 151 | 61 |
| SG | 1.315 | 0.116 | 1.49 | 1.2050 | 25,000 | 3,013 | 100 | ||
| 1-⅝" O.D. | PT 20 | 1.660 | .085 | 1.43 | 0.1576 | 50,000 | 7,880 | 263 | 61 |
| SG | 1.660 | .116 | 1.91 | 0.2032 | 25,000 | 5,079 | 169 | ||
For additional sizes and availability, please contact our team!
Technical Specifications & Compliance
PT 15 Fence Framework
Count on US Premier Tube Mills to supply the strong, corrosion-resistant fence framework you need for light commercial and select residential projects. PT 15 is a reliable choice for applications like parks, playgrounds, parking areas, and larger gates. Manufactured in the USA with our advanced coating process and high strength steel, PT 15 offers lasting durability and dependable performance.
Product Overview
PT 15 from US Premier Tube Mills is designed for light commercial and select residential fencing applications that demand added strength and corrosion resistance. Ideal for parks, playground enclosures, parking facilities, and large residential gates, PT 15 offers high performance in a lightweight form.
Manufactured with high-yield steel at 50,000 PSI minimum yield strength, PT 15 is 40 percent stronger and 35 percent lighter than traditional hot-dip galvanized pipe. It is protected inside and out with our advanced inline triple-layer coating system. This includes a hot-dipped zinc layer, a conversion coating, and a clear exterior top coat, with the interior fully zinc-coated before forming—ensuring long-term corrosion resistance in harsh environments.
PT 15
Light Commercial and Residential
vs. Hot Dip Galvanized Pipe Comparison Chart
| Posts | Outside Dimensions (in.) |
Pipe Wall Thickness (in.) |
Weight (lbs./ft.) |
Section Modulus (inches³) |
Yield Strength (psi) |
Bending Moment (lbs. in.) |
Bending Strength (lbs.) 4' Cantilever |
Bending Strength (lbs.) 6' Cantilever |
Bundle Counts (lbs.) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| 1-⅝" O.D. | PT 15 | 1.660 | 0.072 | 1.22 | 0.1367 | 50,000 | 6,835 | 142 | 95 | 61 |
| HDG | 1.660 | 0.110 | 1.82 | 0.1948 | 25,000 | 4,870 | 101 | 68 | ||
| 1-⅞" O.D. | PT 15 | 1.900 | 0.072 | 1.41 | 0.1821 | 50,000 | 9,104 | 190 | 126 | 61 |
| HDG | 1.900 | 0.110 | 2.10 | 0.2618 | 25,000 | 6,544 | 136 | 91 | ||
| 2-⅜" O.D. | PT 15 | 2.375 | 0.072 | 1.77 | 0.2911 | 50,000 | 14,556 | 303 | 202 | 37 |
| HDG | 2.375 | 0.110 | 2.66 | 0.4237 | 25,000 | 10,592 | 221 | 147 | ||
| Top Rail - 10' Free Supported | ||||||||||
| 1-⅜" O.D. | PT 15 | 1.315 | 0.072 | 0.96 | 0.0829 | 50,000 | 4,143 | 138 | 91 | |
| HDG | 1.315 | 0.110 | 1.42 | 0.1159 | 25,000 | 2,898 | 97 | |||
| 1-⅝" O.D. | PT 15 | 1.660 | 0.072 | 1.22 | 0.1367 | 50,000 | 6,835 | 228 | 61 | |
| HDG | 1.660 | 0.110 | 1.82 | 0.1948 | 25,000 | 4,870 | 152 | |||
For additional sizes and availability, please contact our team!
Residential Fence Framework
Count on US Premier Tube Mills for strong, corrosion-resistant residential fence framework. The PTR line delivers industry-leading strength and protection in a wide range of round and square options—all made in the USA with the same care as our commercial-grade products.
Product Overview
PTR Residential Pipe and Tube delivers premium strength and lasting protection. US Premier Tube Mills is a trusted supplier of residential fence framework. Our PTR line is manufactured with the same precision and quality standards as our commercial and industrial tubing, making it a dependable solution for residential projects.
Fabricated with a high yield strength of 40,000 PSI, PTR offers the strongest grade available for residential fencing. It features our advanced inline triple-coat corrosion protection system, which includes a zinc-rich base layer, an intermediate conversion coating, and a clear topcoat. This triple layer of protection ensures long-term durability in a wide range of outdoor environments.
PTR
Residential Fence Framework
Sizes and Dimensions
| Outside Dimensions (in.) | Gauge |
|---|---|
| 1-⅜" | 16-18 |
| 1-⅝" | 16-18 |
| 1-⅞" | 16-18 |
| 2-⅜" | 16-18 |
For additional sizes and availability, please contact our team!
Technical Specifications & Compliance
Square Tube Products
US Premier Tube Mills manufactures high-quality square steel tubing, produced to meet ASTM A-500 yield specifications. We offer a broad selection of sizes ranging from 1.500″ x 1.500″ to 2.500″ x 2.500″, with various wall thicknesses and lengths available to fit your needs. Whether you require square tubing for mechanical or custom applications, US Premier Tube Mills provides dependable solutions tailored to your project requirements.
Our Manufacturing Process
All of our pipe products are manufactured using a state-of-the-art process that ensures each length is precision-formed for strength, consistency, and long-term reliability. With our signature triple-layer corrosion protection, consisting of a zinc-coating inside and out with a clear topcoat. They’re built to resist rust, corrosion, and environmental wear, making them ideal for outdoor and high-traffic applications.
Sustainable By Design
By using partially recycled, 100% domestically sourced steel, our products can contribute valuable credits toward your LEED-certified projects. It’s a responsible choice that aligns with modern standards without compromising strength or performance.
Superior Corrosion Resistance
Our triple-layer inline coating process guarantees the highest degree of corrosion resistance available. This includes an initial hot dip steel, an intermediate conversion coat, and a clear topcoat.
Proudly Made in the USa
All US Premier products are proudly manufactured in the USA using 100% domestic steel, fully meeting Buy America(n) compliance standards.
Backed With Confidence
At US Premier Tube Mills, quality is our promise. Our galvanized tube and pipe products are backed by a 3-year limited warranty, and our Color Coat line carries a 15-year limited warranty against fading, flaking, cracking, or crazing. This ensures long-term durability under proper use. We stand by our craftsmanship so you can build with confidence.