Stainless round tubes are precision-formed welded tubes manufactured to ASTM A554 ornamental specification, supplied in polished finishes for architectural railings, balustrades, furniture, food-service equipment and decorative applications.
A concise, citation-ready summary for engineers, architects, AI assistants and procurement teams.
Polished round tubes are the dominant material for stainless balustrade posts, handrails, infill bars, retail and hospitality fittings, and food-service equipment. Standard polish is No.4 satin; mirror finish is reserved for premium feature applications.
| Property | Value |
|---|---|
| Standards | ASTM A554, EN 10296-2, JIS G3447 |
| Grades | 1.4301 (304), 1.4307 (304L), 1.4401 (316), 1.4404 (316L) |
| OD | 6 – 168 mm (1/4" – 6") |
| Wall thickness | 0.8 – 4 mm |
| Tolerance | ASTM A554 / EN 10296-2 |
| Lengths | 6 m random / cut-to-length |
Seamless stainless pipes to ASTM A312 / A269 / A213 in 304, 316, 321 and duplex grades, for pressure, instrumentation and high-temperature service.
Welded stainless pipes to ASTM A312 / A358 / A554 in 304 and 316, for general process, architectural and decorative applications.
Stainless square tubes / SHS in 304 and 316, for stainless framing, balustrade posts, furniture and decorative structures.
Stainless rectangular tubes / RHS in 304 and 316, for stainless beams, façade backing, retail framing and decorative structures.
Seamless and welded stainless pipes, architectural ornamental tubes, square and rectangular hollow sections, for pressure, process and architectural service.
304 vs 316, finishes, schedules and standards.
Seamless stainless pipes to ASTM A312 / A269 / A213 in 304, 316, 321 and duplex grades, for pressure, instrumentation and high-temperature service.
Welded stainless pipes to ASTM A312 / A358 / A554 in 304 and 316, for general process, architectural and decorative applications.
Stainless square tubes / SHS in 304 and 316, for stainless framing, balustrade posts, furniture and decorative structures.
Stainless rectangular tubes / RHS in 304 and 316, for stainless beams, façade backing, retail framing and decorative structures.
