Kaysen Steel Industry | Stainless Steel Fittings, Flanges & Industrial Tubing Solutions

Who We Are

Kaysen Steel Industry is a leading manufacturer and exporter of high-quality stainless steel industrial components based in China. With years of expertise in metallurgy and precision engineering, we specialize in producing sanitary valves, forged flanges, butt weld pipe fittings, and a wide range of stainless steel tubing and accessories.

Our products are trusted by industries worldwide including food & beverage, pharmaceuticals, chemicals, petrochemicals, and water treatment. We adhere to international standards such as ISO, ANSI, DIN, and JIS to ensure every component meets the highest benchmarks of quality and performance.

50+

Countries Served

15+

Years Experience

Product Center

Discover our comprehensive range of industrial-grade stainless steel components designed for durability, precision, and seamless integration across critical applications.

Forged Flanges

High-strength forged flanges in carbon and stainless steel. Compliant with ANSI, DIN, and JIS standards. Ideal for high-pressure systems.

• Material: SS304, SS316L, CS
• Pressure Rating: Class 150–2500
• Standards: ASME B16.5, EN 1092-1

Sanitary Valves

Hygienic valves for food, beverage, and pharmaceutical industries. Tri-clamp, weld, and threaded connections available.

• Type: Ball, Butterfly, Check
• Finish: Ra ≤ 0.8 μm
• Certifications: 3A, FDA

Butt Weld Pipe Fittings

Elbows, tees, reducers, and caps for seamless piping systems. Precision-welded for high integrity joints.

• Material: SS304/316L
• Size: 1/2" to 48"
• Standards: ASME B16.9

Sanitary Fittings

Clamp, weld, and threaded fittings for hygienic processing lines. Mirror finish, easy to clean and sterilize.

• Types: Elbows, Tees, Unions
• Connection: SMS, ISO, 3A
• Surface Finish: Electropolished

Stainless Steel Industrial Tubes

Precision tubes for structural and fluid conveyance applications. Cold-drawn and hot-rolled options.

• Grades: 304, 316L, 321
• OD: 6mm to 630mm
• Standards: ASTM A269, A312

Industrial Valves

Gate, globe, check, and ball valves for heavy-duty industrial use. Designed for high temperature and pressure.

• Pressure: Class 150–2500
• Materials: WCB, CF8, CF8M
• Actuation: Manual, Pneumatic

Gaskets, Bolts & Nuts

Complete bolting kits and sealing solutions for flanged connections. High corrosion resistance and reliability.

• Gasket Types: Spiral Wound, RTJ
• Bolting: A193 B7, A194 2H
• Coating: Zinc, PTFE

Special Products

Custom-engineered components in exotic materials like titanium, duplex, and super austenitic steels.

• Materials: Titanium, Inconel, Hastelloy
• Custom Fabrication
• OEM/ODM Support

Why Choose Kaysen?

We combine advanced manufacturing, rigorous quality control, and customer-centric service to deliver unmatched value in industrial components.

Global Certifications

ISO 9001, CE, 3A, FDA, and PED certified manufacturing processes ensure compliance and safety.

Quality Assurance

100% material traceability, PMI testing, hydrostatic testing, and NDT inspections on critical components.

Standard Export Packing

Seaworthy packaging with wooden cases, anti-rust protection, and clear labeling for global shipping.

Dedicated Support

24/7 sales and technical support, fast quotation response, and OEM/ODM customization services.

Frequently Asked Questions

What materials do you offer?

We offer a wide range of materials including stainless steel (SS304, SS316L, 321, 310S), carbon steel, duplex stainless steel, titanium, and exotic alloys like Inconel and Hastelloy.

Do you provide custom manufacturing?

Yes, Kaysen offers full OEM and ODM services. We can manufacture custom components based on your drawings, specifications, and material requirements.

What are your standard delivery times?

Standard products ship within 15–20 days. Custom orders may take 30–45 days depending on complexity. Express shipping options are available.

Are your products certified?

Yes, our products comply with international standards and are certified under ISO 9001, CE, 3A, FDA, and PED. Material test reports (MTRs) are provided with every shipment.

How do I request a quote?

You can contact us via email or phone with your product specifications, quantity, and material requirements. We respond to all inquiries within 4 business hours.

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