Seamless Square Stainless Steel Tube (Structural / Decorative Grade)
🏭 蔻丁（不锈钢管材）📍 中国
MOQ
1 pcs
مدة التسليم
25 days
ميناء FOB
Shanghai
الوصف
Square stainless steel tube formed from solid round billet by high-temperature precision rolling into seamless one-piece shape, then solution annealed, straightened and cut to length. No welding at any stage - dense uniform structure, high squareness, clean corners, no weld defects. High dimensional accuracy and structural strength for premium industrial structures and demanding conditions. Superior bending/compression resistance, corrosion & rust resistance, long outdoor service life.
المواصفات الفنية
| Type | Seamless square (no weld) |
| Custom | Non-standard sizing available |
| Surface | 2B, BA mirror, brushed, mirror polished, pickled & passivated |
| Materials | 304/304L, 316L, 321, 310S/309S (austenitic) |
| Standards | GB/T 3094-2012, GB/T 14975, GB/T 14976 |
| Key Features | No-weld seamless forming, precise squareness, superior bending/compression resistance, corrosion & rust resistant, premium decorative finish, long service life |
| Cross Section | 20mm - 255mm (across flats) |
| Wall Thickness | 0.4mm - 12mm |
الشهادات
✅ GB/T 3094-2012✅ GB/T 14975
SKU:
DW-TUBE-SQUARE