Seamless Rectangular Stainless Steel Tube (Structural / Decorative Grade)
🏭 蔻丁（不锈钢管材）📍 中国
MOQ
1 pcs
Срок
25 days
Порт FOB
Shanghai
Описание
Rectangular 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. Ideal for architectural structures, frames, railings and equipment supports.
Технические характеристики
| Type | Seamless rectangular (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 |
Сертификаты
✅ GB/T 3094-2012✅ GB/T 14975
SKU:
DW-TUBE-RECT