ASTM A554 TIG Welded Stainless Steel Pipe with Mirror Finish for Corrosion

ASTM A554 TIG Welded Stainless Steel Pipe is manufactured from high-quality cold-rolled stainless steel strip through precision roll forming, automatic TIG welding, weld bead treatment, sizing, straightening, and surface polishing. Designed for architectural and decorative applications, it offers excellent dimensional accuracy, corrosion resistance, and an attractive surface finish.

Available in stainless steel grades 201, 304, 304L, 316, and 316L, these welded tubes are supplied in round, square, and rectangular profiles with multiple surface finishes. Custom fabrication services, including cutting, bending, polishing, and drilling, are also available to meet various project requirements.

Traditional carbon steel tubes require regular painting and maintenance to prevent corrosion, especially in humid or outdoor environments. Poor-quality welded tubes may also suffer from visible weld seams, inconsistent dimensions, and reduced service life.

ASTM A554 TIG welded stainless steel pipes provide a durable and low-maintenance alternative. Their corrosion resistance, smooth surface finish, and excellent fabrication performance make them the preferred choice for modern architectural, commercial, and furniture applications.

Our ASTM A554 TIG welded stainless steel pipes are produced using automated TIG welding technology to ensure strong, uniform weld seams and consistent dimensional accuracy. After welding, each tube undergoes weld bead treatment and surface polishing to achieve a smooth, attractive appearance.

We offer a wide range of grades, sizes, and surface finishes, along with value-added processing services such as custom cutting, laser cutting, bending, drilling, and polishing. These solutions help customers reduce fabrication costs, improve installation efficiency, and achieve high-quality finished products.

ASTM A554 TIG welded stainless steel pipes are widely used in decorative and structural applications where appearance, corrosion resistance, and fabrication performance are important.

Suitable for stair handrails, balcony railings, curtain wall structures, entrance systems, and decorative frameworks.

Widely used for tables, chairs, shelving systems, display racks, wardrobes, and other stainless steel furniture.

Ideal for hotels, shopping malls, office buildings, airports, hospitals, and public facilities requiring modern decorative finishes.

Used in subway stations, bus terminals, sports venues, public railings, and municipal construction projects.

Applicable to equipment frames, machine covers, safety guards, and light structural components.

1. High-quality cold-rolled stainless steel coils are selected as raw materials.
2. The stainless steel strip is roll-formed into the required tube shape.
3. Automatic TIG welding joins the edges with a clean and stable weld seam.
4. The weld bead is treated and polished for a smooth surface finish.
5. The tube is straightened, sized, and inspected to ensure dimensional accuracy.
6. Custom processing such as cutting, bending, or polishing is completed based on customer requirements.
7. Finished products undergo final quality inspection before export packaging and shipment.

• 201 Stainless Steel - Cost-effective solution for indoor decorative applications.
• 304 Stainless Steel - Suitable for most indoor and outdoor architectural projects with excellent corrosion resistance.
• 316 Stainless Steel - Recommended for marine environments, chemical plants, and coastal areas where superior corrosion resistance is required.

• Round Tube - Handrails, guardrails, furniture, and decorative structures.
• Square Tube - Frames, fencing systems, and support structures.
• Rectangular Tube - Doors, windows, display racks, and architectural frameworks.

• 0.6 -1.0 mm - Furniture and lightweight decorative applications.
• 1.2 -1.5 mm - Handrails, guardrails, and commercial decoration.
• 2.0 -3.0 mm - Structural components and heavy-duty applications.

• Mirror Finish - Premium architectural decoration.
• Satin Finish - Commercial and public buildings.
• Hairline Finish - Modern decorative projects.
• 2B Finish - Industrial and fabrication applications.

ASTM A554 is designed primarily for decorative, architectural, and structural applications where appearance and dimensional accuracy are important. ASTM A312 is intended for pressure piping systems used in industries such as oil & gas, chemical processing, and power generation, with stricter mechanical and testing requirements.

Grade 201 is suitable for indoor decorative projects with limited exposure to corrosion. Grade 304 is the most widely used option for general architectural and commercial applications. Grade 316 offers superior corrosion resistance and is recommended for marine, coastal, and chemical environments.

Yes. We offer customized lengths, laser cutting, bending, drilling, polishing, and other fabrication services based on customer drawings or technical requirements.

Yes. Our products are manufactured according to ASTM A554 standards and are packaged for international transportation. Export documentation and customized packing solutions are available upon request.

We can provide a Mill Test Certificate (MTC), dimensional inspection reports, chemical composition reports, mechanical property reports, and support third-party inspections such as SGS, BV, or TÜV upon customer request.