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JIS G3446-1994 JIS G3448-1997 JIS G3459-1997 JIS G3463-1994,ect.
GB13296-1991 GB14975-2002 GB14976-2002,ect.
Size:
ND5 - DN400
Length:
6m length or cutting any length as request
Applications:
fluid and gas transport, structure , boiler, heat exchanger, super heater
304L stainless steel pipe is a low-carbon variant of 304 stainless steel, prized for its excellent corrosion resistance, especially in welded areas, due to its reduced carbon content. This makes it a go-to choice in industries where weldability and resistance to intergranular corrosion are critical.
Key Parameters of 304L Stainless Steel Pipe
The performance of 304L stainless steel pipe is defined by its precise chemical composition and mechanical properties, which determine its suitability for various applications:
304L stainless steel pipe manufacturing and testing adhere to international standards to ensure quality and compatibility:
ASTM A312: Specifies seamless, welded, and heavily cold-worked austenitic stainless steel pipes for high-temperature and general corrosive service.
ASTM A269: Covers seamless and welded austenitic stainless steel tubing for general service, including food processing and pharmaceutical applications.
EN 10216-5: European standard for seamless stainless steel pipes for pressure purposes.
JIS G3459: Japanese industrial standard for stainless steel pipes.
Similar Grades to 304L
While 304L is popular, other grades offer comparable or slightly different properties for specific needs:
Contains molybdenum (2-3%), better corrosion resistance (especially to chloride)
Marine environments, chemical processing
321
Titanium-stabilized, resistant to sensitization at high temperatures
High-temperature applications (e.g., furnaces)
347
Niobium-stabilized, similar to 321 but with better weldability
High-temperature pressure vessels
Packaging of 304L Stainless Steel Pipe
Proper packaging ensures protection during transportation and storage:
Surface Protection: Pipes are often wrapped in plastic film or coated with anti-rust oil to prevent scratches and corrosion.
Bundling: Small-diameter pipes are bundled with steel straps, while larger ones may be individually packaged.
Wooden Crates: For export or delicate applications, pipes are placed in wooden crates to avoid damage.
Labels: Each package includes labels with grade, size, standard, heat number, and manufacturer information.
Applications of 304L Stainless Steel Pipe
304L’s combination of corrosion resistance and weldability makes it ideal for:
Food and Beverage Industry: Piping for milk, beer, and food processing (resistant to cleaning agents).
Chemical Processing: Transporting mild acids, alkalis, and organic solvents.
Water Treatment: Potable water systems and wastewater treatment plants.
Architectural Uses: Handrails, decorative structures, and building facades.
Medical Equipment: Piping in hospitals and pharmaceutical manufacturing (easy to sterilize).
Summary
304L stainless steel pipe stands out for its low carbon content, excellent weldability, and strong corrosion resistance, making it a versatile choice across industries. Compliant with global standards, it is often preferred over 304 in welded applications and competes with grades like 316L in less aggressive environments. Proper packaging ensures its integrity, and its wide range of sizes suits diverse project needs, solidifying its role as a reliable material in modern engineering.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
