不锈钢产品技术说明
Stainless Steel Product Technical Description
一、产品概述 / 1. Product Overview
本公司提供多种规格和材质的不锈钢产品,具有优异的耐腐蚀性能、机械性能、加工性能及装饰性能,广泛应用于建筑装饰、机械制造、食品加工、化工设备、医疗器械、环保工程、家居制品等领域。产品可根据客户需求进行切割、折弯、焊接、抛光、冲孔、表面处理及非标定制加工。
Our company supplies stainless steel products in various grades and specifications, featuring excellent corrosion resistance, mechanical strength, fabrication performance, and decorative appearance. These products are widely used in architectural decoration, machinery manufacturing, food processing, chemical equipment, medical instruments, environmental engineering, and household applications. Customized services such as cutting, bending, welding, polishing, punching, surface finishing, and non-standard fabrication are available upon request.
二、主要材质 / 2. Main Material Grades
| 中文材质 |
English Grade |
特点 |
Typical Features |
| 201 |
SUS201 |
经济型,强度较好,适用于一般装饰和结构用途 |
Economical grade with good strength, suitable for general decoration and structural use |
| 304 |
SUS304 |
通用型不锈钢,耐腐蚀性、加工性和焊接性优良 |
General-purpose stainless steel with excellent corrosion resistance, fabrication, and weldability |
| 304L |
SUS304L |
低碳型304,焊接后抗晶间腐蚀性能更好 |
Low-carbon 304 with better intergranular corrosion resistance after welding |
| 316 |
SUS316 |
含钼,耐腐蚀性能优于304,适用于海洋及化工环境 |
Molybdenum-added grade with better corrosion resistance than 304, suitable for marine and chemical environments |
| 316L |
SUS316L |
低碳型316,耐腐蚀性更佳,适用于高要求行业 |
Low-carbon 316 with improved corrosion resistance for demanding industries |
| 430 |
SUS430 |
铁素体不锈钢,耐热性较好,成本较低 |
Ferritic stainless steel with good heat resistance and lower cost |
三、技术参数表 / 3. Technical Parameter Table
| 项目 Item |
参数/说明 Specification |
| 产品名称 Product Name | 不锈钢产品 / Stainless Steel Products |
| 材质 Grade | 201 / 304 / 304L / 316 / 316L / 430 |
| 执行标准 Standards | ASTM / AISI / JIS / DIN / GB |
| 产品形式 Product Form | 板材 Sheet / 卷材 Coil / 管材 Pipe / 棒材 Bar / 法兰 Flange / 型材 Profile |
| 厚度 Thickness | 0.3 mm – 100 mm(可定制 / customizable) |
| 宽度 Width | 10 mm – 2000 mm(可定制 / customizable) |
| 长度 Length | 按需定制 / As required |
| 外径 Outer Diameter | 6 mm – 2000 mm(适用于管材 / for pipes) |
| 壁厚 Wall Thickness | 0.5 mm – 50 mm(适用于管材 / for pipes) |
| 表面处理 Surface Finish | 2B / BA / No.1 / No.4 / HL / Mirror / Pickling / Polished |
| 加工方式 Processing | 切割 Cutting / 折弯 Bending / 焊接 Welding / 冲孔 Punching / 抛光 Polishing |
| 耐腐蚀性能 Corrosion Resistance | 优良,依材质和使用环境而定 / Excellent, depending on grade and environment |
| 交货状态 Delivery Condition | 热轧 / 冷轧 / 固溶 / 酸洗 / 抛光 / 退火 |
| 包装方式 Packing | 木箱 / 托盘 / 防水包装 / 出口标准包装 |
| 定制服务 Customization | 支持来图来样加工 / OEM & ODM available |
四、化学成分分析 / 4. Chemical Composition Analysis
201 / SUS201
| 元素 Element |
含量 Content (%) |
| C | ≤ 0.15 |
| Si | ≤ 1.00 |
| Mn | 5.50 – 7.50 |
| P | ≤ 0.060 |
| S | ≤ 0.030 |
| Cr | 16.00 – 18.00 |
| Ni | 3.50 – 5.50 |
| N | ≤ 0.25 |
304 / SUS304
| 元素 Element |
含量 Content (%) |
| C | ≤ 0.08 |
| Si | ≤ 1.00 |
| Mn | ≤ 2.00 |
| P | ≤ 0.045 |
| S | ≤ 0.030 |
| Cr | 18.00 – 20.00 |
| Ni | 8.00 – 10.50 |
316 / SUS316
| 元素 Element |
含量 Content (%) |
| C | ≤ 0.08 |
| Si | ≤ 1.00 |
| Mn | ≤ 2.00 |
| P | ≤ 0.045 |
| S | ≤ 0.030 |
| Cr | 16.00 – 18.00 |
| Ni | 10.00 – 14.00 |
| Mo | 2.00 – 3.00 |
五、机械性能参考 / 5. Mechanical Properties Reference
| 材质 Grade |
抗拉强度 Tensile Strength (MPa) |
屈服强度 Yield Strength (MPa) |
延伸率 Elongation (%) |
硬度 Hardness |
| 201 | ≥ 520 | ≥ 275 | ≥ 40 | ≤ 241 HB |
| 304 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 201 HB |
| 304L | ≥ 485 | ≥ 170 | ≥ 40 | ≤ 201 HB |
| 316 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 217 HB |
| 316L | ≥ 485 | ≥ 170 | ≥ 40 | ≤ 217 HB |
| 430 | ≥ 450 | ≥ 205 | ≥ 22 | ≤ 183 HB |
六、典型使用场景 / 6. Typical Applications
- 建筑装饰、幕墙、扶手、栏杆 / Architectural decoration, curtain walls, handrails, balustrades
- 食品加工设备、工作台、储罐 / Food processing equipment, worktables, storage tanks
- 化工设备、输送管道、反应容器 / Chemical equipment, transfer pipelines, reaction vessels
- 医疗器械、制药设备 / Medical instruments, pharmaceutical equipment
- 机械制造、工业配件、设备外壳 / Machinery manufacturing, industrial parts, equipment housings
- 厨具、卫浴、家居五金 / Kitchenware, sanitary products, household hardware
七、技术声明 / 7. Technical Statement
以上参数和成分数据为常规参考值,具体产品参数以实际订单、执行标准、材质检测结果及双方确认技术协议为准。
The above specifications and chemical composition data are for general reference only. Final product parameters shall be subject to the actual order, applicable standards, material test results, and technical agreement confirmed by both parties.