| 产品名称 | 光亮退火管 | 标准： | astm a269， asme sa269 |
|---|---|---|---|
| 材料 | TP304/304L/304H， TP310S/310H， TP316L/316H/316Ti ， TP317/317L ， TP321/321H， TP347/347H 904L | OD： | 1/4′ ， 3/8'， 1/2'， 5/8'， 3/4'， 1'， 1.1/4'， 等等。 |
| 长度 | 单随机，双随机和剪切长度 | 结束： | 平端，斜端 |
| 类型 | 无缝，焊接 | 表面： | 抛光，酸洗，光亮退火 |
| 申请： | Heating， Cooling， Instrumentation， Food Processing Machine， | ||
| 强光 | ASTM A269 TP316L Stainless Steel Seamless Tube， Stainless Steel Bright Annealed Tube | ||
ASTM A269 / ASME SA269 TP316L Bright Annealed Stainless Steel Tube Polish Finishing
The tubing specified in ASTM A269 can be produced through either the seamless or welded process. The common surface finishes include annealed， pickled， or bright annealed. SS304 and SS316 are the two most common stainless steel grades used for stainless steel tubing system. Stainless steel offers several benefits， including excellent resistance to corrosion， easy cleaning， minimal maintenance needs， and affordability. While the initial cost of stainless steel might be higher compared to other metals， stainless steel tubing provides cost advantages in terms of lower maintenance and replacement expenses.
Polished stainless steel tubes offer several advantages:
1. Aesthetic appeal: Polishing gives stainless steel tubes a shiny and elegant appearance， making them visually appealing and suitable for various applications.
2. Corrosion resistance: Stainless steel itself is known for its excellent corrosion resistance， and polishing further enhances its ability to withstand corrosion， rust， and stains， making it suitable for use in harsh environments.
3. Easy to clean: The smooth surface of polished stainless steel tubes is easy to clean， making them low maintenance and ideal for applications that require sterile conditions， such as in the medical or food industries.
4. Durability: Stainless steel， in general， is a durable material， and polishing adds an extra layer of protection against scratches and wear， extending the lifespan of the tubes.
5. Versatility: Polished stainless steel tubes are versatile and can be used in various industries， including architecture， automotive， manufacturing， and more.
Stainless Steel Polished Grits
- 120 grit
- 180 grit
- 320 grit
- 400 grit
- 600 grit
- 800 grit
Other Finishing processes:
BA: Bright Annealing
MP: Mechanical polishing
BA: Bright Annealing
EP: Electro Polishing
Equivalent Grades of Stainless Steel 316L Tubes
| 标准 | WERKSTOFF NR. | UNS | JIS | BS | 社会变革管理计划 | AFNOR | EN |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316s11 / 316s13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17-11-02 / Z3CND18-14-03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
化学成分 of Stainless Steel 316L Tubes
| 等级 | C | 锰 | Si | P | S | Cr | 莫 | 倪 | 铁 |
| SS 316L | 0.035 最大值 | 2.0 最大值 | 1.0 最大值 | 0.045 最大值 | 最大 0.030 | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 分钟 |
机械性能 of Stainless Steel 316L Tubes
| 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 | 1399°C (2550°F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 35 % |
物理特性 of Stainless Steel 316L Tubes
| 等级 |
密度 （千克/立方米） |
弹性模量 (GPa) | 平均热膨胀系数（微米/米/摄氏度） | 导热性 (瓦/米.千瓦） |
比热 0-100°C （焦耳/千克.K） |
电子电阻率 (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | 在 100°C 时 | 在 500°C 时 | |||||
| 316/L/H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
应用
食品加工设备，特别是：
1. 氯化物环境
2.紧固件
3.药品
4.海洋应用
5.建筑应用
6.医疗植入物，包括销钉、螺钉和整形外科植入物，如全髋关节和膝关节置换术。
