GSM Industrial is in the business of custom-designed ASME pressure vessel fabrication that meets exact specifications and strict ASME regulations. Knowing we’re qualified, certified, and committed to excellence, performance, safety, cost control, and production timelines, you can rest assured that we will get the job done right every time.
Located in Central PA, GSM Industrial’s position is ideal for transporting and installing ASME vessels and tanks across the Mid-Atlantic region.
At GSM Industrial, we are pressure-vessel fabricating and assembling specialists who adhere to ASME Section VIII of the Boiler and Pressure Vessel Code (BPVC). We’ve been designing and fabricating ASME pressure vessels since 2012.
At that time, we acquired the certification to place the ASME “U” Mark and National Board “R” Stamp on vessel fabrications. And when code-certified Manufacturer’s Data Reports must be registered with the National Board, we have the experience and credentials to get that done.
When an ASME pressure vessel fabrication project contains these designations for operation under high pressures, our customers know that certified and highly qualified personnel have completed the vessel design, custom industrial fabrication, testing, and inspection.
“U”
Whenever a “U” Mark is visible on an ASME pressure vessel fabrication, its design, construction, inspection, and testing have been completed and documented according to ASME’s BPVC Section VIII and IX Div. 1, U&R Stamp.
“R”
When you see the “R” Stamp on a pressure vessel, it signifies that the fabricator is qualified to repair and modify pressure-retaining components that were constructed following ASME Section VIII and IX, Div. 1 U&R Stamps or original codes of construction in agreement with the NBIC (National Board Inspection Code).
Challenging, custom pressure vessels are no problem for our team, and that’s why we didn’t hesitate to take on a job for a Pennsburg, PA company needing a tank that would comply with ASME’s Section VIII Div. 1 standards.
They planned to use this particular pressure vessel to mix industrial chemicals that create a temperature-elevating reaction. It would include a dimple jacket to facilitate a cooling effect.
Several challenges were encountered, including 5,400 plug welds completed by our welding specialists, but we finished all tasks without incident, on time, and cost-effectively.
We designed ourGSM Industrial facility to handle a wide variety of metal fabrication projects—and ASME pressure vessel fabrication is one of our specialties. Our metal fab shop controls your costs efficiently, with a large bay setup for material cutting and heavy fabrication rigs adjacent to two robust fit-up/welding/assembly bays. This setup minimizes material handling and creates a time-saving, safe environment for large equipment projects. See ASME weld procedures applied to a heavy-plate stainless fabrication project: 316SS Gate Housing Fabrication, Hydro Tested, Coal Processing Application
When you partner with us, you’ll get access to all of the proficiencies offered by our facility and our metal fabrication team. The best way to take advantage of this and our superior customer service is to contact us today. We’ll talk about your project and put together a quote including every certification necessary for your ASME pressure vessel fabrication project.
GSM Industrial holds both the ASME U Stamp and R Stamp, held continuously since 2012. The U Stamp covers the fabrication of new pressure vessels under ASME Section VIII, Division 1. The R Stamp covers the repair and alteration of existing pressure vessels. Both certifications require regular third-party audits and documented quality control procedures.
The U Stamp authorizes a fabricator to manufacture new pressure vessels that meet ASME Section VIII, Division 1 requirements. The R Stamp, issued by the National Board of Boiler and Pressure Vessel Inspectors, authorizes repair and alteration of existing pressure-containing equipment. GSM Industrial holds both, which means we can fabricate new vessels and service existing ones under the same certified quality program.
Yes. Most of GSM’s pressure vessel work begins with customer-supplied drawings or engineering specifications. Our team reviews drawings for constructability, flags any concerns before cutting metal, and fabricates to the documented tolerances. We can also provide in-house design support when a project starts with a concept rather than a finished drawing package.
GSM Industrial fabricates pressure vessels in carbon steel, 304 and 316 stainless steel, duplex stainless, and various alloy materials depending on the service conditions. Material selection is driven by the operating pressure, temperature, and the media the vessel will contain. All materials are certified and traceable to ASME specifications.
Every pressure vessel fabricated at GSM Industrial goes through a documented inspection process that includes weld procedure qualification, welder qualification records, dimensional inspection, non-destructive testing as required by the design specification, and hydrostatic or pneumatic testing before shipment. All documentation is provided to the customer at delivery.
