ПРОГРЕСС
Айси 304 square and rectangular stainless steel tubing for handrails, мебель, рамки, machinery and architectural structures. Welded, polished or brushed as required.
304 stainless steel square tube is a cold-formed welded tube with a square or rectangular hollow section. The corners are neat, the surface is smooth, and it combines corrosion resistance with the easy handling of a hollow section.
Key Advantages
Химический состав (Айси 304)
| Элемент | С | И | Мин. | п | С | Кр | В |
|---|---|---|---|---|---|---|---|
| Содержание % | ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 18.0 – 20.0 | 8.0 – 10.5 |
Механические свойства
- Tensile strength (σb): ≥ 520 МПа
- Yield strength (σ0.2): ≥ 205 МПа
- Удлинение (δ): ≥ 40 %
- Плотность: 7.93 g/cm³
Standard Sizes
| Параметр | Диапазон |
|---|---|
| Square side | 10 × 10 mm – 200 × 200 мм |
| Прямоугольный | 20 × 10 mm – 200 × 100 мм |
| Wall thickness | 0.6 mm – 6.0 мм |
| Длина | 6 m (cut to length on request) |
| Поверхность | No.1 mill / 2Б / brushed / mirror 8K |
| Стандартный | ASTM A554 / Айси 304 / В 1.4301 |
Приложения
304 square tube is used for handrails and balustrades, furniture frames, machine guards, display racks, greenhouse frames, kitchen equipment, automotive trim and general structural fabrication. For round tubing in the same grade, see our 304 stainless welded pipe.
Упаковка
Each tube is plastic-capped and wrapped with PVC film, then bundled on plywood pallets. Custom lengths, изгиб, notching and end-finishing are available on request.
Send size, wall, length and quantity — we confirm price and stock within 24 hours.
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