
Browse the best steel pipe flanges in Frederick, MD, at DS Pipe & Steel Supply.
Frederick, Maryland, is home to a diverse mix of manufacturing, agriculture, biotechnology, logistics, and construction industries. From dairy and crop operations in rural Frederick County to advanced manufacturing facilities near I-70 and I-270, reliable piping systems are essential to keeping operations running smoothly.
Steel pipe flanges in Frederick, MD, are a crucial component in these systems, providing strong, secure, and serviceable connections for pipelines, equipment, and process lines.
DS Pipe & Steel Supply proudly delivers high-quality steel pipe flanges to support the growth and infrastructure needs of Frederick’s businesses. With 40+ years of industry expertise, we understand the demands of local facilities—from water treatment plants and food processing to mechanical contractors working on new developments in Downtown Frederick, Ballenger Creek, and Urbana.
Contact our team today at 410-539-8000 or submit an online form to discuss your steel pipe flange needs in Frederick, MD.
What Are Steel Pipe Flanges?
Steel pipe flanges are round or square components used to connect pipes to valves, pumps, and equipment. They are bolted together and welded or threaded to the pipe, creating a sealed and durable joint.
Why use flanges in Frederick piping systems?
- Easy Access for Maintenance: Flanges allow quick disassembly for repairs, inspections, and modifications.
- Strength and Safety: When properly torqued with the right gasket, flanges handle high pressure and temperature.
- Multiple Configurations: Available in carbon steel, stainless steel, and alloy steel across major pressure classes and international standards.
- Variety of Types: Weld neck, slip-on, blind, threaded, lap-joint, and socket-weld flanges for different applications.
Why Frederick Businesses Rely on Steel Pipe Flanges
Frederick contractors, engineers, and maintenance teams use flanges because they offer:
Easy Assembly & Disassembly
Connect or disconnect piping systems without cutting or welding—ideal for service and upgrades.
Superior Reliability
Flanges form tight, leak-resistant seals, supporting safe fluid and gas transport in municipal and industrial systems.
Design Flexibility
Perfect for complex pipe layouts in factories, farms, labs, commercial HVAC systems, and utility plants.
Options for Every System
Different flange types accommodate various pressure ratings and piping materials, making them versatile across industries.
Industries in Frederick, MD That Use Steel Pipe Flanges
Our flanges are used across many sectors throughout Frederick and surrounding areas, including:
Water & Wastewater Treatment
Frederick’s water treatment facilities count on flanged connections for secure pipe joints and easy system upgrades.
Power Generation & Energy
High-pressure weld neck flanges are used in steam, gas, and process lines to maintain system strength and safety.
Agriculture & Food Processing
Flanges help transport liquids, chemicals, and waste in dairy farms, breweries, and food production plants.
Biotech & Pharmaceutical
Stainless steel, sanitary-grade flanges maintain cleanliness in research labs and pharmaceutical manufacturing facilities.
Construction & HVAC
Builders and mechanical contractors rely on flanges for plumbing, heating, cooling, and equipment hookups in commercial and residential projects throughout Frederick.
Why Frederick Contractors Choose DS Pipe & Steel Supply
Founded in 1979, DS Pipe & Steel Supply is a family-owned wholesale distributor serving Frederick and the entire Mid-Atlantic region. We provide premium steel pipe flanges backed by exceptional customer service and technical expertise.
Our Services Include:
- Extensive Inventory: Over 13,000 SKUs, including all major flange sizes, materials, and pressure classes.
- Custom Fabrication: In-house threading, cutting, grooving, and custom fabrication to meet project specifications.
- Fast, Reliable Delivery: Our fleet of 26 trucks offers next-day delivery to Frederick and surrounding communities like Thurmont, Walkersville, and New Market.
- No Minimum Order: Whether you need one flange or a full system, we support projects of all sizes.
- Top Brands & 120+ Product Lines: We carry trusted industry manufacturers to ensure top-quality results.
- Dedicated Support: Our experienced team works closely with contractors, facility managers, and engineers to ensure your system meets code, performance, and budget requirements.
Service Locations
In addition to Frederick, MD, we proudly supply steel pipe flanges and piping materials to:
- Baltimore, MD
- Hagerstown, MD
- Gaithersburg, MD
- Richmond, VA
- Henrico, VA
- Hanover, VA
- Seaford, DE
- Milford, DE
Request a Quote for Steel Pipe Flanges in Frederick, MD
Ready to improve your piping system with durable, easy-to-service flanged connections? DS Pipe & Steel Supply is here to help.
- Call us: 410-539-8000
- Visit us: 1301 Wicomico St., Baltimore, MD
- Submit Online: Request a product quote via our online form
What Our Customers Say
- “My go, to great prices and friendly staff.” – Lucas Bittle
- “Always great to me, friendly and they help me very fast.” – DONNIE Brown
- “I have a small one-man welding studio and deal with DS occasionally. Even though I’m just a “little guy” they still treat me like a valued customer. They have always been courteous and helpful even though I only buy small quantities. I will keep going back.” – SDTubbs Metalwork
Join the many customers who trust DS Pipe & Steel Supply for reliable steel pipe flanges in Frederick, MD!
Contact DS Pipe & Steel Supply Today for Steel Pipe Flanges in Frederick, Maryland
When you need steel pipe flanges, trust the experts at DS Pipe & Steel Supply. Our knowledgeable team is ready to assist you with product selection, technical specifications, and fast delivery throughout Virginia, Washington D.C., Maryland, Pennsylvania, and Delaware. Contact us today to discuss your needs and receive a competitive quote. In addition to submitting an online contact form, you may call us at either of our two branches, Baltimore 410-539-8000 or Richmond 804-857-3425. Follow DS Pipe & Steel Supply on Facebook, X, and LinkedIn to stay informed of our company updates and services.









