- 説明
304 Stainless Steel Sheet Price Comparison: 2B, BA & No.1 Finish Price Difference Explained
の SS 304 sheet price varies significantly depending on surface finish, 厚さ, production process, and raw material cost (especially nickel). Among all influencing factors, surface finish type (2B, BA, No.1) is one of the most important drivers of price differences in the global market.
This guide breaks down how different finishes and thickness ranges affect pricing, and how buyers can optimize procurement decisions in 2025.
1. Key Factors Affecting SS 304 シート価格
| 要素 | 価格への影響 |
|---|---|
| ニッケル価格 | Main cost driver (304 contains ~8% Ni) |
| 表面仕上げ | BA > 2B > No.1 in most cases |
| 厚さ | Thicker plates increase cost per unit weight |
| 製造工程 | Cold rolled vs hot rolled differences |
| Order volume | Bulk orders reduce per kg cost |
2. Price Differences by Surface Finish
| 表面の種類 | 特徴 | 相対価格レベル |
|---|---|---|
| 2B仕上げ | マット, smooth industrial surface | 中くらい (most common baseline) |
| BA仕上げ | 光輝焼鈍, 反射面 | より高い |
| No.1 finish | 熱間圧延, rough surface | より低い |
一般的に, BA sheets are the most expensive due to additional annealing and surface treatment, while No.1 finish is the most economical.
3. Price Differences by Thickness Range
| 厚さの範囲 | Market Behavior | Cost Influence |
|---|---|---|
| Thin sheets (0.3–3mm) | Higher processing cost per kg | Higher unit price |
| Medium sheets (3–10mm) | Balanced production efficiency | Stable pricing |
| 厚板 (10mm+) | Higher raw material usage | Higher total cost but lower processing ratio |
4. Cold Rolled vs Hot Rolled Price Impact
- 冷間圧延 (2B/BA): higher precision, smoother surface, より高いコスト
- 熱間圧延 (No.1): lower cost, suitable for structural applications
Cold rolling adds additional processing steps, which directly increases SS 304 sheet price.
5. Market Pricing Behavior (2025 Trend)
- Nickel price volatility strongly impacts 304 pricing
- Global demand from construction and appliances remains stable
- Regional logistics costs create price differences across markets
Buyers often see short-term fluctuations but relatively stable long-term demand cycles.
6. Procurement Strategy Tips
- Choose 2B as default for industrial applications
- Use BA only for decorative or high-end surfaces
- Select No.1 for structural cost-saving projects
- Monitor nickel market before placing bulk orders
7. 泰達江華ステンレス鋼供給能力
で 泰達江華, 私たちは高品質を供給します 304 stainless steel sheets in 2B, BA, and No.1 finishes with stable thickness tolerance and competitive pricing based on global market conditions.
カットも承ります, 表面仕上げ, and custom fabrication services to help customers optimize cost and improve production efficiency.
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結論
SS 304 sheet price is primarily driven by nickel cost, 表面仕上げ, and thickness. Understanding these differences helps buyers make more cost-efficient sourcing decisions in both industrial and decorative applications.
