Stainless Steel Pipe 304 - Schedule (10) 3 Inch
Stainless Steel Pipe 304 - Schedule (10) 3 Inch
This 3" NPS Schedule 10 pipe in Type 304 stainless steel is an industry standard for fluid and gas transport in corrosive environments. Conforming to ASTM A312, it combines excellent weldability with 73,200 PSI tensile strength, making it ideal for process piping. In stock Los Angeles.
- 304 Stainless Steel Construction
- ASTM A312 Certified
- 73,200 PSI Tensile Strength
- Excellent Corrosion Resistance & Weldability
Type 304 stainless steel is an austenitic grade composed primarily of chromium and nickel, delivering a superior combination of corrosion resistance, strength, and fabricability. This pipe is manufactured to meet ASTM A312 standards, ensuring consistent chemical and mechanical properties. Its non-magnetic nature and excellent performance with common fusion welding techniques make it a staple material for constructing reliable, long-lasting piping systems in demanding industrial settings.
As a large 3" NPS pipe, this product is engineered for high-volume flow applications. It is frequently specified for main water lines in treatment facilities, as primary industrial process piping in chemical and food processing plants, and for use as durable, aesthetically pleasing structural columns and handrails in architectural projects.
Specifications
- Material: 304 Stainless Steel
- Standards: ASTM A312
- Strength/Tensile: 73,200 PSI
- Dimensions: 3" NPS, Schedule 10 (0.120" Wall) x 20' Length
- Finish: Annealed Mill Finish
- Certifications: Mill Test Report (MTR) available upon request.
Applications
- Industrial Processing: Main process piping for chemicals and fluids - large diameter supports high flow rates.
- Water Treatment: Distribution mains and filtration system frameworks - excellent resistance to various water chemistries.
- Food & Beverage: Brewery and dairy transfer lines - sanitary surface is easy to clean and resists organic acids.
- Architectural: Structural columns, support posts, and high-traffic handrails - combines strength with a modern, low-maintenance finish.
Target Users
Pipe fitters, fabricators, mechanical engineers, and plant managers rely on 304 stainless steel pipe for its reliability and long service life in commercial and industrial systems throughout the Los Angeles area.
Finish Options
This product comes standard with an annealed mill finish, which is suitable for most industrial applications. For specific project requirements, such as architectural or sanitary uses, polished finishes (e.g., #4 brushed or #8 mirror) may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Pipe is measured by its Nominal Pipe Size (NPS) and Schedule (wall thickness). NPS is a North American standard that refers to the pipe's approximate inside diameter for sizes under 12 inches.
Example: To order this pipe, specify "304 Stainless Pipe, 3 Inch NPS, Schedule 10".
Order Checklist
- Product name and required dimensions (3" NPS, Sch 10)
- Material specification and quantity (in feet or number of lengths)
- Confirm grade (304/304L) meets requirements
- Surface finish requirements (Standard Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Pipe 304 - Schedule (10) 3 Inch
- Material
- 304 Stainless Steel
- Standards
- ASTM A312
- Key Properties
- 73,200 PSI tensile, excellent corrosion resistance, excellent weldability
- Primary Applications
- Process piping, water lines, structural columns
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Steel Pipe in sizes from 1/8" to 6" NPS in Schedules 10, 40, and 80. This 3" Schedule 10 size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing

