ПРОГРЕСС
QIDAMT · CARBON STEEL FLAT BAR
Плоский стержень из углеродистой стали Q235B – Hot Rolled Mild Steel Flat
Hot-rolled Q235B flat bar for brackets, cutter stock, Машины, gaskets and general fabrication.
Q235B carbon steel flat bar is a hot-rolled rectangular flat section of mild steel. It is low-cost, easy to cut and weld, and is the standard flat stock for a wide range of fabrication and machine parts.
Key Advantages
Low Cost
Cheapest flat stock for indoor use.
Easy Machining
Бурение, milling, sawing all easy.
Wide Sizes
Ширина 12 – 200 мм, толщина 3 – 60 мм.
Weldable
Excellent TIG/MIG welding response.
Химический состав (Q235B)
| Элемент | С | И | Мин. | п | С |
|---|---|---|---|---|---|
| Содержание % | ≤ 0.20 | ≤ 0.35 | 0.30 – 0.70 | ≤ 0.045 | ≤ 0.045 |
Механические свойства
- Tensile strength (σb): 375 – 460 МПа
- Yield strength (σs): ≥ 235 МПа
- Удлинение (δ): ≥ 26 %
- Impact (Charpy V): ≥ 27 J at +20 ° C.
Standard Sizes
| Параметр | Диапазон |
|---|---|
| Ширина | 12 – 200 мм |
| Толщина | 3 – 60 мм |
| Длина | 3 – 6 m (cut to length) |
| Поверхность | Черный / яркий / galvanized |
| Стандартный | ГБ/Т 704 / JIS SS400 / АСТМ А36 |
Приложения
Q235B flat bar is used for brackets, gusset plates, Машины, приспособления, держатели инструментов, cutlery blanks, gaskets and repair parts. For high-strength see our Q235B flat range; for aluminum flat see 6061 aluminum flat.
Processing & Упаковка
Cutting, sawing, chamfering, drilling and CNC machining available. Bars are strapped in bundles on wooden pallets.
Request a Q235B flat bar quote
Send width, толщина, length and quantity — we confirm price within 24 hours.
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