| 标准： | astm a249， asme sa249 | Material Grdae: | TP316， TP316L |
|---|---|---|---|
| 产品名称 | 不锈钢管 | 类型 | 焊接 |
| 外径尺寸： | 6.35-152.4mm | 壁厚 | 0.41-25.4mm |
| 长度 | 6 米或根据客户要求 | 表面： | 文学士 |
| 形状 | 圆形，"U "形 | 应用： | 建筑，装饰，海水 环境，石油和天然气，石油 |
| 强光 | 不锈钢焊管， A249 TP316 Stainless Steel Welded Tube， Bright Annealed Stainless Steel Welded Tube | ||
Heat Exchanger Tube ASTM A249 TP316 / TP316L Bright Annealed Stainless Steel Welded Tubes
ASTM A249 TP316 Stainless Steel Welded Tube is widely used variety of welded tube due to its high corrosion resistance， particularly in marine systems. It’s widely used in heat exchangers， condensers， and other high-pressure and high-temperature applications. This welded tube is also suitable for being used in the food and beverage industry.
ASTM A249 TP316L Stainless Steel Welded Tube is a low-carbon version of TP316 which improves sensitization and intergranular corrosion resistance. Due to its excellent resistance to high temperatures and harsh chemical environments， it is usually used in the chemical， petrochemical， petroleum， oil and gas industries. It has good formability and weldability， making it a versatile material for various applications.
同等学历：
| 标准 | UNS | WERKSTOFF NR. | JIS | BS | 社会变革管理计划 | AFNOR | EN |
| SS 316 | S31600 | 1.4401 / 1.4436 | SUS 316 | 316s31 / 316s33 | – | Z7CND17-11-02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | S31603 | 1.4404 / 1.4435 | SUS 316L | 316s11 / 316s13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17-11-02 / Z3CND18-14-03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
规格
| 规格 | ASTM AA249 / ASME SA249 |
| Tubes Size | 6.35 To 152.4mm |
| 厚度 | 0.41mm to 25.4mm |
| 类型 | 焊接 |
| 形式 | Round， U Shape |
| 长度 | 单随机，双随机和切割长度。 |
| 结束 | 平端，斜端，花纹 |
特点
1. High corrosion resistance: A249 TP316/TP316L stainless steel welded tubes offer excellent resistance to corrosion， making them suitable for a wide range of applications in harsh environments.
2. High temperature resistance: These tubes are able to withstand high temperatures without losing their structural integrity， making them ideal for use in high-temperature applications.
3. Smooth surface finish: The welded tubes have a smooth surface finish， which reduces the risk of bacterial growth and makes them easy to clean and maintain.
4. Good weldability: A249 TP316/TP316L stainless steel welded tubes can be easily welded using standard welding techniques， allowing for easy fabrication and installation.
5. Wide range of sizes and lengths: These tubes are available in a variety of sizes and lengths to suit different applications and requirements.
6. Compliance with industry standards: A249 TP316/TP316L stainless steel welded tubes meet the requirements of ASTM A249 and other industry standards， ensuring high quality and reliability.
7. 成本效益高： These tubes offer a cost-effective solution for various applications， providing long-lasting performance and durability.
化学成分
| 等级 | 化学成分（%） | ||||||||
| C | 锰 | P | S | Si | Cr | 倪 | 莫 | 铁 | |
| TP316 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | 雷姆 |
| TP316L | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 雷姆 |
机械性能
| 密度 | 熔点 | 拉伸强度 | 屈服强度（0.2%Offset） | 伸长率 |
| 8.0 克/立方厘米 | 1400°C (2550°F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 35 % |
应用：
锅炉
热交换器
冷凝器
化学加工厂
Cemet Industries
Sugar Plants
Beer Plants
石油和天然气工厂
石油工业
发电厂
