3مم سعر صفائح الفولاذ المقاوم للصدأ
The price of a 3مم صفائح الفولاذ المقاوم للصدأ is calculated using a simple but effective formula: weight multiplied by unit price plus processing cost. By understanding thickness, density, and grade factors, buyers can estimate cost more accurately and compare different stainless steel materials effectively. This pricing method ensures transparency and consistency across different stainless steel specifications.
- وصف
The price of a 3مم صفائح الفولاذ المقاوم للصدأ is not a fixed value. It is calculated based on material density, sheet dimensions, stainless steel grade, and processing costs. Understanding the pricing formula helps buyers estimate cost more accurately before purchasing.
Basic Price Calculation Formula
The standard pricing method for stainless steel sheets is based on weight (كجم) × unit price (per kg).
1. The Core Formula
Price = Weight (كجم) × Unit Price (USD/kg) + تكلفة المعالجة
Where:
- Weight depends on thickness, عرض, والطول
- Unit price depends on stainless steel grade (304, 316, إلخ.)
- Processing cost includes cutting, التشطيب, and handling
2. Weight Calculation Formula
لصفائح الفولاذ المقاوم للصدأ, weight is calculated as:
وزن (كجم) = سمك (مم) × العرض (م) × الطول (م) × 7.93
Where:
- 7.93 = density of stainless steel (g/cm³ converted factor)
Example for 3mm Stainless Steel Sheet (1م × 2 م)
Weight = 3 × 1 × 2 × 7.93 = 47.58 كجم
3. Full Price Calculation Example
If:
- Thickness = 3mm
- Size = 1m × 2m
- Weight = 47.58 كجم
- Unit price = 2.5 USD/kg
- Processing cost = 5 USD/sheet
Then:
Price = 47.58 × 2.5 + 5 = 124.95 USD
4. Key Factors Affecting Price
1. درجة الفولاذ المقاوم للصدأ
| درجة | مستوى التكلفة |
|---|---|
| 201 | قليل |
| 304 | واسطة |
| 316 | عالي |
| 321 | أعلى |
| دوبلكس 2205 | Highest |
Higher alloy content = higher price.
2. الانتهاء من السطح
- 2ب الانتهاء: standard cost
- الانتهاء من درجة البكالوريوس: تكلفة أعلى
- رقم 4 / نحى: additional processing cost
- لمسة نهائية مرآة: highest surface cost
3. حجم الورقة
- Standard sizes (1000×2000mm, 1219×2438mm) are cheaper
- Custom sizes increase cutting cost
4. Market Metal Price
- Nickel and chromium price fluctuations directly affect stainless steel cost
- Global supply chain changes also impact pricing
5. Why 3mm Stainless Steel Sheet Has Stable Pricing Structure
بالمقارنة مع صفائح رقيقة, 3مم صفائح الفولاذ المقاوم للصدأ:
- Have higher material weight per unit area
- Are usually produced through hot rolling or heavy cold rolling
- Require stronger cutting and processing equipment
This makes weight-based pricing more accurate and widely used in the industry.
