1 4 Pollice 316 Piastra in acciaio inossidabile
1/4 pollice 316 stainless steel plate is a widely used medium-thickness corrosion resistant material commonly supplied in both hot rolled and cold rolled conditions. Tuttavia, at 6.35 spessore mm, hot rolled production is more common because it is more economical and better suited for heavy industrial applications.
Laminato a freddo 316 stainless steel at this thickness provides smoother surfaces and better dimensional accuracy, while hot rolled plates offer lower cost and better suitability for structural and heavy fabrication applications.
- Descrizione
1/4 pollice 316 stainless steel plate is a medium-thickness corrosion resistant stainless steel material widely used in chemical processing, ingegneria navale, attrezzature alimentari, recipienti a pressione, e fabbricazione industriale. The thickness of 1/4 inch is approximately 6.35 mm, which is considered a medium plate specification in stainless steel production.
At this thickness, both hot rolled and cold rolled manufacturing processes may be used, but there are significant differences in production capability, Qualità della superficie, precisione dimensionale, proprietà meccaniche, e costo.
1. Standard Thickness of 1/4 Pollice 316 Piastra in acciaio inossidabile
| Imperial Size | Metric Thickness |
|---|---|
| 1/4 pollice | 6.35 mm |
This thickness is commonly used for:
- Fabbricazione strutturale
- Serbatoi chimici
- Equipaggiamento marittimo
- Macchinari industriali
- Heavy-duty stainless steel components
2. Characteristics of 316 Acciaio inossidabile
316 stainless steel is an austenitic stainless steel containing molybdenum (Mo), which improves corrosion resistance in chloride and marine environments.
Composizione chimica tipica
| Elemento | Main Function |
|---|---|
| Cromo (Cr) | Resistenza alla corrosione |
| Nichel (In) | Toughness and stability |
| Molibdeno (Mo) | Chloride corrosion resistance |
| Carbonio (C) | Strength control |
Caratteristiche principali
- Eccellente resistenza alla corrosione
- Good weldability
- Strong resistance to chloride environments
- Good high-temperature performance
3. Potere 1/4 Inch Stainless Steel Be Cold Rolled?
SÌ, but there are practical limitations.
Laminato a freddo 316 Acciaio inossidabile
Cold rolling is mainly used for:
- Thin and medium-thickness stainless steel sheets
- High surface quality requirements
- Tight dimensional tolerances
A 6.35 spessore mm:
- Cold rolling becomes more difficult
- Rolling pressure increases significantly
- Production cost rises
Perciò, most 1/4 inch stainless steel plates are produced using hot rolling, while some precision applications may use cold rolled processing.
4. Hot Rolled vs Cold Rolled 1/4 Pollice 316 Acciaio inossidabile
| Proprietà | Laminato a caldo | Laminato a freddo |
|---|---|---|
| Finitura superficiale | Rougher | Smoother |
| Thickness Accuracy | Inferiore | Più alto |
| Planarità | Moderare | Meglio |
| Production Cost | Inferiore | Più alto |
| Available Thickness | Suitable for heavy plates | Better for thin sheets |
| Surface Finish Type | N.1 | 2B / BA |
| Formabilità | Bene | Better precision |
| Stress interno | Inferiore | Higher after rolling |
5. Surface Difference
Hot Rolled Surface
- Usually No.1 finish
- Rough gray industrial appearance
- Suitable for heavy engineering applications
Cold Rolled Surface
- Usually 2B or BA finish
- Smooth and brighter surface
- Better for decorative or precision fabrication
Per 1/4 inch thickness, hot rolled No.1 finish is much more common in the industrial market.
6. Mechanical Property Difference
Laminato a caldo 316 Piatto
- Better internal structural stability
- Lower residual stress
- Suitable for welding and heavy fabrication
Laminato a freddo 316 Piatto
- Higher strength from work hardening
- Better dimensional accuracy
- More suitable for precision fabrication
7. Processing Difference
Laminato a caldo 1/4 Inch Plate
Common processing:
- Taglio al plasma
- Heavy welding
- Fabbricazione strutturale
- Industrial machining
Laminato a freddo 1/4 Inch Sheet
Common processing:
- Taglio laser di precisione
- Piegatura CNC
- Fabbricazione decorativa
- Precision assembly work
8. Specifiche comuni di larghezza e lunghezza
| Larghezza | Lunghezza |
|---|---|
| 1219 mm | 2438 mm |
| 1500 mm | 3000 mm |
| 1500 mm | 6000 mm |
| 2000 mm | 6000 mm |
Custom cutting sizes are also widely available.
9. Which Process Is More Common for 1/4 Inch Thickness?
Per 1/4 pollice (6.35 mm) 316 acciaio inossidabile:
- Hot rolled production is more common
- Cold rolled production is less common due to higher processing difficulty and cost
Cold rolled material is usually selected only when:
- Better surface finish is required
- Higher dimensional precision is needed
- Decorative appearance is important
