| 标准： | Asme Sa270 | 材料 | Ss316l |
|---|---|---|---|
| 钢级： | 300 系列 | 申请： | 建筑 |
| 认证： | ISO，SGS，BV，ISO & SGS，ISO/CE/SGS | 形状 | Round.square.Rectangle，Round Section，Round Pipe，Tube |
| 技术： | Cold Rolled Hot Rolled，Extrusion，Seamless/Welded | 产品名称 | 304 304L 316 316L 321 310S Stainless Steel Welded / Seamless Tube |
| 材料 | Ss 201/304/316 | 表面： | Annealing，Polishing Or Unpolishing |
| 包装 | 标准适航套餐 | ||
| 强光 | ASME SA270 Bright Annealed Tube， SS316L Bright Annealed Tube， ASME SA270 bright annealed stainless steel tube | ||
ASME SA270 SS316L Bright Annealed Stainless Steel
我们是中国最大的不锈钢、双相钢和合金钢管生产商之一。经过 20 多年的发展，我们在世界各地积累了众多客户，"同创 "产品也赢得了客户的一致好评。
常见问题
What does ss316l mean?
SS 316L is an austenitic Chromium-Nickel stainless steel with superior corrosion resistance. The low carbon content reduces susceptibility to carbide precipitation during welding. This permits usage in severe corrosive environments such as isolator diaphragms.
What is difference between 316 and 316l?
The difference between 316 and 316L stainless steel is that 316L has a . 03 max carbon and is good for welding whereas 316 has a mid range level of carbon. The 316L is more ductile when annealed， and is markedly more corrosion resistant， especially after welding.
Can 316l stainless steel rust?
As such， regardless of whether you use 304 or 316L exposed stainless-steel cabinetry and appliances requires maintenance. The addition of molybdenum (in marine grade stainless steel) only delays corrosion， it does not stop it. … These can break down the passive layer leaving the stainless steel to rust.
astm a270 tp316l 不锈钢管的化学成分
| ASTM A270 TP 316L TUBE | 标准 A270 Tp316L |
| UNS | S31603 |
| C | 0.035 |
| 锰 | 2 |
| P | 0.045 |
| S | 0.03 |
| Si | 1 |
| Cr | 16.0-18.0 |
| 倪 | 10.0-14.0 |
| 莫 | 2.0-3.0 |
| Ti | |
| Nb | |
| N |
astm a270 tp316l 不锈钢管的机械性能
| 材料 | 热量 | 温度 º F（ º C） | 拉伸强度 | 屈服强度 | 伸长率 %，最小值 |
| 治疗 | Min. | Ksi (兆帕)，最小值。 | Ksi (兆帕)，最小值。 | ||
| TP316L | 解决方案 | 1900(1040) | 70(485) | 25(170) | 35 |
astm a270 tp316l 不锈钢管的物理性质
| 等级 | 密度（千克/立方米） | 弹性模量（GPa） | 平均热膨胀系数 (μm/m/°C) | 导热系数（瓦/米.K） | 比热 0-100°C (J/kg.K) | 电阻率（nΩ.m） | |||
| 0-100°C | 0-315°C | 0-538°C | 100°C 时 | 在 500°C 时 | |||||
| 标准 A270 Tp316L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Tube Surface Finish / Polishing:
- Bright annealed (Mill Finish)
- Inside bead rolled.
- Inside polished 240Grit. 320Grit.
- O.D. mechanically polished 180Grit. 240Grit. 320Grit
Maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D.
申请：
- Oil & petroleum refining equipment
- 食品加工设备
- Pulp and paper processing equipment
- Soap and photographic handling equipment
- Textile Industry Equipment
- Architectural
- Pharmaceutical processing equipment
