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Large Diameter Product Capabilities

One of our strengths is to supply larger diameter welded tubular products in stainless steel, duplex stainless grades, nickel alloys, 6 moly and chrome moly grades.  We can often supply custom lengths and diameter sizes to reduce raw material costs and secondary processing.  We also offer value added services for larger diameter tubular products such as UT testing, x-ray, beveling and more.  Please click on the below tabs to learn about materials we have supplied.

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Large Diameter Made-to-Order Stainless Steel Pipe and Tube

Overview of Large Diameter Stainless Steel Pipe and Tube

Stainless pipe and tube can be supplied up to 96” diameter for tubes and up to 144″ diameter for pipes. Many nonstandard diameter sizes can be supplied. Click on the “more info” button to view a stainless steel product case study. More Info Get a Quote

Large Diameter Stainless Steel Pipe and Tube Lengths

At times, larger diameters can impact the availability of longer lengths of stainless steel pipe or tube.  However, depending on the specifications, alternative manufacturing processes can be used to produce longer pipe or tube. More Info Get a Quote

Large Diameter Stainless Steel Pipe and Tube Specifications

ASTM A409- specification for large diameter pipe and tube products More Info Get a Quote

Stainless Alloy Grades Available

 304 – 304L – 304H – 309 – 309S – 309H –310– 310S – 310H – 316 – 316L – 317L – 321 – 321H – 347 – 347H – 410 – 410S  More Info Get a Quote

Large Diameter Made-to-Order Nickel Alloy Pipe and Tube

Overview of Large Diameter Nickel Alloy Pipe and Tube

Nickel Alloy pipe and tube can be supplied thru 144” Diameter for pipes and up to 96″ diameter for tubes. Many nonstandard diameter sizes can be supplied. Click on the “more info” button to read about a nickel alloy product case study. More Info Get a Quote

Large Diameter Nickel Alloy Pipe and Tube Lengths

Requiring large diameters often impacts the availability of longer lengths of nickel alloy pipe and tube. Still, Penn Stainless can utilize alternative manufacturing processes to produce longer pipe or tube. More Info Get a Quote

Large Diameter Nickel Alloy Pipe and Tube Specifications

ASTM A409- Specification for large diameter pipe and tube products More Info Get a Quote

Nickel Alloy Grades Available

Alloy 20 - Alloy 200 - Alloy 201 - Alloy 400 - Alloy 600 - Alloy 625 - Alloy 800 - Alloy 800HT - C-276. More Info Get a Quote

Large Diameter Made-to-Order Duplex Alloy Pipe and Tube

Overview of Large Diameter Duplex Pipe and Tube

Duplex pipe and tube can be supplied can be supplied thru 144” Diameter for pipes and up to 96″ diameter for tubes.  Many nonstandard diameter sizes can be supplied. Click on the “more info” button to read about a duplex alloy product case study. More Info Get a Quote

Large Diameter Duplex Pipe and Tube Lengths

Penn Stainless can utilize alternative manufacturing processes to produce longer pipe or tube, given the appropriate lead time. More Info Get a Quote

Duplex Grades Available

2003 - 2101 - 2205 - 2304 - 2507 - Zeron 100 More Info Get a Quote

Large Diameter Made-to-Order 6-Moly Welded Pipe and Tube

Overview of Large Diameter 6 Moly Pipe and Tube

6 Moly Welded products can be supplied thru 144” Diameter for pipes and up to 96″ diameter for tubes.Many nonstandard diameter sizes can be supplied. Click on “more info” to read about large diameter case studies for pipe and tube products. More Info Get a Quote

Large Diameter 6 Moly Pipe and Tube Lengths

Given the appropriate lead time, Penn Stainless can produce large diameter, long length 6 moly welded pipe and tube per customer request using advanced processing methods. More Info Get a Quote

6 Moly Grades Available

254 SMO (UNS S31254), AL6XN (UNS N08367) More Info Get a Quote

Large Diameter Made-to-Order Chrome Moly Welded Pipe and Tube

Overview of Large Diameter Chrome Moly Pipe and Tube

Chrome moly pipe and tube can be supplied thru 144” Diameter for pipes and up to 96″ diameter for tubes.. Many nonstandard diameter sizes can be supplied. Click on the “more info” button to read about case studies for large diameter products. More Info Get a Quote

Large Diameter Chrome Moly Pipe and Tube Lengths

Chrome moly welded pipe can be produced in many combinations of lengths and diameters. Penn Stainless can fulfill your custom requirements. More Info Get a Quote

Chrome Moly Grades Available

 P5 - P9 - P11 - P22 - P91 More Info Get a Quote

Call us at 1-800-222-6144 for more information