BA 亮退火不锈钢卷
BA（亮退火，在EN 10088‑2中标记为2R）不锈钢卷材是一种优质冷轧不锈钢卷材，在无氧保护气氛中进行退火处理，且不经酸洗。其表面极度光滑、明亮且具有高反射性，比标准2B表面处理更为光亮。 作为进一步抛光制成8K镜面、HL发丝纹及彩色装饰表面的基材，该产品具有更低的表面粗糙度、更洁净的表面、更少的缺陷以及更优异的可清洁性，非常适合卫生级和食品级应用。表面覆有保护性PE薄膜，以防止在分条、冲压、弯曲和运输过程中产生划痕。.
Minimum Order Quantity: Flexible, sample order available
Delivery Time: 7–15 Working Days
Packaging: Standard Seaworthy Export Packaging
Supply Ability: Large ready stock supported by our own warehouse & production workshop
Email: lynn@dashengsteel.com
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描述
产品描述
| Item | Details |
|---|---|
| Product Name | Stainless Steel BA Finish Coil |
| Material | Austenitic Stainless Steel / Ferritic Stainless Steel / Martensitic Stainless Steel / Duplex Stainless Steel |
| Available Grade | 201, 202, 301, 304, 304L, 304H, 316, 316L, 316Ti, 321, 309S, 310S, 904L, 2205, 2507, 409L, 410, 420, 430, 436, 441, 444 |
| Specification | Coil: Thickness 0.1–3.0mm
Strip: 0.05×5.0–3.0×1250mm Sheet: δ 0.3–6.0mm; Width 650–2000mm; Length 800–4500mm |
| Thickness Tolerance | ±0.01mm |
| Width | 1000, 1219, 1250mm or as required |
| Edge | Mill Edge / Slit Edge |
| 表面处理 | BA (Bright Annealed), 2B, No.1, No.4, HL, 8K, etc. |
| Standard | AISI, ASTM, BS, DIN, EN, GB, ISO, JIS, etc. |
| 质量保证 | ISO9001, CE; Third‑party testing / inspection; Certifications which apply for Buyers’ Countries. |
| MOQ | 1 TON |
| Payment Terms | TT or LC at sight |
| Delivery Time | Depends on Specifications, Quantity etc. |
| 应用 | Kitchenware, Elevator & Decoration, Household Appliance, Food Processing, Petrochemical, Environmental, Sanitary Equipment, Desalination, Auto Parts, Pipeline etc. |
| Packing | Standard Seaworthy Package or as required |
Product Features
- Bright annealed premium surface: Annealed in oxygen‑free protective atmosphere without pickling, producing an ultra‑smooth, bright, highly reflective surface that is brighter than standard 2B.
- Superior surface quality: Lower surface roughness, cleaner surface, fewer surface defects and superior cleanability compared with 2B semi‑matte finish.
- Ideal base for further finishing: Widely used as base material for polishing into 8K mirror, HL hairline and colored decorative surfaces.
- Broad grade portfolio: Covers austenitic, ferritic, martensitic and duplex stainless steel grades from 201 to 904L, 2205 and 2507 for diverse corrosion and strength demands.
- Flexible dimensional options: Available in coil, strip and sheet forms with customizable thickness, width, length and edge processing.
- High‑precision thickness tolerance: ±0.01mm ensures stable dimension for downstream slitting and stamping.
- Protective PE film lamination: Surface protection prevents scratches during slitting, stamping, bending and shipment.
- Complete certification support: ISO9001 and CE certifications, third‑party inspection acceptable, documents complying with buyers’ local regulations provided.
Typical Performance
- Outstanding cleanability & hygiene: Smooth bright surface is easy to clean, ideal for sanitary, medical and food‑grade applications.
- Excellent corrosion resistance: Maintains strong resistance to pitting and intergranular corrosion across acid, alkali and chloride environments.
- Superior polishability: Ultra‑smooth bright base allows efficient polishing into mirror and decorative surfaces with fewer defects.
- Good formability: Suitable for deep drawing, stamping, bending and welding while retaining surface integrity.
Main Applications
- 🍳 Kitchenware: Food‑grade kitchenware, cooking containers and sanitary tableware.
- 🏢 Elevator & Decoration: Elevator panels, decorative sheets and architectural finishing.
- 🏠 Household Appliance: Components for home appliances requiring bright and clean surfaces.
- 🍱 Food Processing: Food‑contact equipment and processing machinery surfaces.
- ⚗️ Petrochemical & Environmental: Corrosion‑resistant components for petrochemical and environmental facilities.
- 🚿 Sanitary Equipment: Sanitary ware and hygiene‑grade equipment.
- 🌊 Desalination: Anti‑corrosion components for seawater desalination systems.
- 🚗 Auto Parts & Pipeline: Bright surface auto components and piping products.
Flexible specifications tailored to your project needs.
产品优势
Consistent Alloy Performance
Precisely controlled chemical composition delivers dependable material performance across every batch.
Rapid Sourcing & Dispatch
Extensive on-site stock enables quick turnaround and flexible order volumes.
Spec-Driven Customization
Width, thickness, grade and surface finish adapted to your drawings.
Dedicated Engineering Support
Our engineers assist with specifications and technical queries at every stage of your order.
为什么选择我们
Why Choose Our Stainless Steel & Nickel Alloy Materials
集生产与贸易于一体的企业
Stable steel mill partnerships
Complete nickel-based alloy portfolio
Abundant raw material inventory
One-stop steel & alloy solutions
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HL发丝纹不锈钢卷材，又称长线拉丝不锈钢卷材，采用优质2B或BA冷轧基材，经连续砂带打磨工艺处理，使整个卷材表面形成细腻、均匀、笔直的发丝状线性纹理。 与4号短拉丝表面处理相比，HL表面纹理更长、更平滑、更显优雅，被广泛应用于中高端建筑及电梯装饰项目。 发丝纹表面能有效遮盖细微划痕和指纹，日常维护比8K镜面抛光更便捷。可根据要求提供PVD着色发丝纹不锈钢卷材（金色、玫瑰金、黑钛、香槟色）。.
