Premium Pipes
UNI MASS keeps a sizable stock of premium standard and specialty stainless steel pipe, fittings, and accessories that are available for prompt shipment. Our 304 and 316 seamless and welded stainless steel pipes fulfill the stringent certifications needed for today's pipeline systems with exceptional strength and resistance to corrosion for usage in a variety of applications by adhering to the ASTM A312 standard specification. Pipe finishing and customization services include threading, grooving, bending, polishing, and cutting.

Key Features & Benefits
- We carry high-quality stainless steel pipe for various applications including general purpose and low carbon types to hi-temp strength and better corrosion resistance products
- There are many available pipe sizes and weights to choose from. This chart, which includes the nominal pipe size, outside diameter (OD) and pipe schedules, can assist in your selection and guide you to available
- Our extensive inventory of welded and seamless pipe conforms to the ASTM A312 standard specification
- Unsure about what grade of stainless pipe is needed for your next project? Learn more about our inventory and the functionality and application of the various
- Stainless Steel Pipe is measured by a standardized nominal pipe size (NPS) and schedule, differing from tube, which is measured by the actual outside diameter (OD) and wall thickness
Complete Product Range Details:
UNI MASS maintains a large inventory of high quality standard and specialty stainless steel pipe, fittings and accessories ready to ship quickly. Our 304 and 316 seamless and welded stainless steel pipe conforms to the ASTM A312 standard specification to meet strict certifications required on today’s piping systems with superior strength and corrosion resistance for use in various applications. Pipe cutting, bending, polishing, threading and grooving services finish and customize to specifications.







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