Call Us 24/7+8618662678180

Send Us Mailsales@lynsteel.com

Our LocationShengan Road, Wuxi City, Jiangsu Province, China

Stainless Steel Fittings: Precision Connections for Reliable Systems

High-quality stainless steel fittings designed for seamless integration and long-lasting performance

Stainless Steel Fittings

Premium Stainless Steel Fittings

Our comprehensive range of stainless steel fittings includes elbows, tees, reducers, flanges, and specialized connectors designed to meet the highest industry standards. Available in various grades and connection types, our fittings ensure reliable and leak-proof connections.

Perfect for piping systems, plumbing, industrial equipment, and commercial applications, our fittings are manufactured with precision machining and rigorous quality control. Whether you need threaded, welded, or flanged connections, we offer solutions that integrate seamlessly with your existing systems.

With excellent corrosion resistance, high pressure ratings, and superior durability, our stainless steel fittings provide the reliability and performance your systems demand.

200 Series Grades

Explore our comprehensive selection of 200 series stainless steel fittings. Each grade offers unique properties tailored to specific piping and connection requirements.

201 Stainless Steel Fittings Stainless Steel Fittings

201 Stainless Steel Fittings

201 stainless steel fittings offer cost-effective solutions with good corrosion resistance and excellent weldability. Perfect for general plumbing, industrial piping, and decorative applications requiring reliable connections.

202 Stainless Steel Fittings Stainless Steel Fittings

202 Stainless Steel Fittings

202 stainless steel fittings provide enhanced corrosion resistance suitable for mildly corrosive environments. Ideal for architectural systems, automotive applications, and decorative installations requiring durability and aesthetic appeal.

201L Stainless Steel Fittings Stainless Steel Fittings

201L Stainless Steel Fittings

201L fittings feature low carbon content for superior weldability and reduced intergranular corrosion risk. Perfect for welded piping systems, tanks, and applications requiring enhanced corrosion resistance in welded areas.

204 Stainless Steel Fittings Stainless Steel Fittings

204 Stainless Steel Fittings

204 stainless steel fittings deliver enhanced performance with superior corrosion resistance and higher strength. Designed for chemical processing, marine environments, and industrial applications demanding superior durability.

209 Stainless Steel Fittings Stainless Steel Fittings

209 Stainless Steel Fittings

209 fittings represent premium-grade quality with exceptional corrosion resistance and high-temperature performance. Ideal for critical applications in power generation, aerospace, and high-performance industrial systems requiring maximum reliability.

300 Series Grades

Discover our premium 300 series stainless steel fittings, offering superior corrosion resistance and exceptional performance for demanding applications.

304 Stainless Steel Fittings Stainless Steel Fittings

304 Stainless Steel Fittings

304 stainless steel fittings are one of the most widely used types, known for excellent corrosion resistance and good machinability. Perfect for food processing equipment, kitchenware, and general-purpose piping connections.

316 Stainless Steel Fittings Stainless Steel Fittings

316 Stainless Steel Fittings

316 stainless steel fittings offer superior corrosion resistance compared to 304, particularly in marine environments and chemical processing. Ideal for applications requiring high corrosion resistance and high-temperature properties.

321 Stainless Steel Fittings Stainless Steel Fittings

321 Stainless Steel Fittings

321 stainless steel fittings are titanium-stabilized austenitic alloys with excellent oxidation resistance in high-temperature environments. Perfect for aerospace, heat exchangers, and high-temperature furnace applications.

303 Stainless Steel Fittings Stainless Steel Fittings

303 Stainless Steel Fittings

303 stainless steel fittings are known for excellent machinability, making them ideal for precision machining applications. Perfect for aircraft parts, automotive components, and threaded parts requiring precise manufacturing.

310 Stainless Steel Fittings Stainless Steel Fittings

310 Stainless Steel Fittings

310 stainless steel fittings are high-temperature alloys that can withstand extremely high temperatures. Ideal for furnace parts, heat exchangers, and industrial equipment requiring resistance to oxidation at elevated temperatures.

400 Series Grades

Explore our 400 series stainless steel fittings, featuring martensitic and ferritic alloys with excellent strength, magnetic properties, and superior machinability for specialized applications.

410 Stainless Steel Fittings Stainless Steel Fittings

410 Stainless Steel Fittings

410 stainless steel fittings are martensitic steel with good corrosion resistance and high strength. Perfect for applications requiring moderate corrosion resistance and high hardness, such as pumps, valves, and shafts.

420 Stainless Steel Fittings Stainless Steel Fittings

420 Stainless Steel Fittings

420 stainless steel fittings are known for high hardness and excellent wear resistance. Ideal for applications requiring sharp edges or high hardness, such as knives, surgical instruments, and cutting tools.

430 Stainless Steel Fittings Stainless Steel Fittings

430 Stainless Steel Fittings

430 stainless steel fittings are ferritic alloys with good corrosion resistance to atmospheric and mildly corrosive environments. Perfect for decorative applications, automotive trim, and kitchen appliances.

446 Stainless Steel Fittings Stainless Steel Fittings

446 Stainless Steel Fittings

446 stainless steel fittings are high-chromium ferritic alloys offering excellent resistance to high-temperature oxidation and corrosion. Ideal for furnace components and heat exchangers requiring high heat resistance.

409 Stainless Steel Fittings Stainless Steel Fittings

409 Stainless Steel Fittings

409 stainless steel fittings are ferritic alloys often used for automotive exhaust systems due to resistance to corrosion in high-temperature environments. Perfect for exhaust manifolds and catalytic converters.

410S Stainless Steel Fittings Stainless Steel Fittings

410S Stainless Steel Fittings

410S stainless steel fittings are low-carbon versions offering enhanced weldability and resistance to stress corrosion cracking. Ideal for heat exchangers, pressure vessels, and welded structures.

500 Series Grades

Discover our 500 series stainless steel fittings, engineered for exceptional high-temperature performance, superior oxidation resistance, and outstanding durability in demanding industrial applications.

502 Stainless Steel Fittings Stainless Steel Fittings

502 Stainless Steel Fittings

502 stainless steel fittings are high-chromium alloys offering excellent high-temperature oxidation resistance. Perfect for high-temperature energy conversion systems and industrial furnaces requiring superior heat resistance.

503 Stainless Steel Fittings Stainless Steel Fittings

503 Stainless Steel Fittings

503 stainless steel fittings provide good oxidation resistance and are ideal for high-temperature applications. Excellent for energy systems and industrial equipment where heat resistance and durability are critical.

504 Stainless Steel Fittings Stainless Steel Fittings

504 Stainless Steel Fittings

504 stainless steel fittings resist scaling and oxidation, making them ideal for furnace parts and high-temperature industrial applications. Maintains structural integrity at elevated temperatures.

600 Series Grades

Explore our premium 600 series stainless steel fittings, featuring precipitation-hardening alloys with exceptional strength, superior fatigue resistance, and outstanding performance in high-stress applications.

630 Stainless Steel Fittings Stainless Steel Fittings

630 Stainless Steel Fittings

630 stainless steel fittings are precipitation-hardening alloys offering high strength and good corrosion resistance. Perfect for high-stress components, aerospace applications, and critical industrial equipment.

631 Stainless Steel Fittings Stainless Steel Fittings

631 Stainless Steel Fittings

631 stainless steel fittings offer excellent fatigue resistance, making them suitable for high-stress applications where reliability and durability are paramount. Ideal for oil and gas equipment and power generation.

640 Stainless Steel Fittings Stainless Steel Fittings

640 Stainless Steel Fittings

640 stainless steel fittings provide good high-temperature strength and oxidation resistance. Designed for high-temperature industrial processes and equipment requiring both mechanical strength and thermal stability.

Product Types

Elbows

Available in 45° and 90° angles, these fittings are essential for changing direction in piping systems while maintaining smooth flow.

Available Sizes:

1/2" to 24"

Tees

Standard and reducing tees for branching pipelines, providing efficient flow distribution and connection points.

Available Sizes:

1/2" to 24"

Reducers

Concentric and eccentric reducers for connecting pipes of different diameters, ensuring smooth transitions.

Available Sizes:

1/2" to 24"

Flanges

Slip-on, weld neck, and blind flanges in various pressure ratings, providing secure and removable connections.

Available Sizes:

1/2" to 48"

Caps & Plugs

End caps and plugs for sealing pipe ends, available in various thread types and connection methods.

Available Sizes:

1/2" to 24"

Unions

Threaded unions for easy disconnection and maintenance of piping systems without cutting pipes.

Available Sizes:

1/2" to 6"

Specifications

Connection Types

Threaded, Welded, Flanged

Pressure Rating

150# to 2500#

Standards

ASTM, ASME, ANSI, DIN

Grades

200, 300, 400 Series

Surface Finish

Pickled, Polished, Bright

Size Range

1/2" to 48"

Applications

Plumbing Systems

Essential for residential and commercial plumbing, providing reliable connections for water supply, drainage, and HVAC systems.

Industrial Piping

Critical components in process piping, chemical plants, and manufacturing facilities requiring robust connections.

Food & Beverage

Ideal for food processing equipment, breweries, and pharmaceutical applications where hygiene and corrosion resistance are essential.

Oil & Gas

Reliable fittings for pipelines, refineries, and petrochemical facilities operating under high pressure and temperature conditions.

Key Benefits

Leak-proof connections with precision machining

Excellent corrosion resistance for long service life

Wide range of sizes and connection types available

Compliance with international standards and certifications

High pressure and temperature tolerance

Easy installation and maintenance

Compatible with various pipe materials

Cost-effective solutions for all applications

Quality Assurance

Certified Quality

All fittings meet or exceed international standards including ASTM, ASME, and ANSI specifications.

Comprehensive Testing

Rigorous quality control including dimensional inspection, pressure testing, and material certification.

Material Traceability

Full material traceability with mill certificates and test reports for quality assurance.

Warranty Guaranteed

Manufacturer warranty covering defects in materials and workmanship for peace of mind.