| 产品 | 无缝管 | 材料 | Titanium Steel |
|---|---|---|---|
| 标准： | ASME SB338/ASTM B338 | 年级 | Gr 7 |
| 申请： | For Heat Exchanger And Condenser | 长度 | 或根据需要 |
| 证书 | ISO9001-2008，API 5L，API 5CT | 包装细节： | 胶合木箱/铁箱/带塑料盖的捆绑箱 |
ASME SB338 Seamless Gr7 Titanium Alloy Heat Exchanger Tubes
TONG CHUANG Group offers ASTM B338 / ASME SB338 Gr7 SMLS Titanium alloy steel tubes and we sell these tubes in more than 70 countries up to now. This specification covers the requirements of titanium and titanium alloy tubing intended for surface condensers， evaporators， and heat exchangers. Grade 7– Unalloyed titanium plus 0.12 to 0.25 % palladium
Titanium and titanium alloy tubes are new structural materials. Due to titanium has the advantages of high melting point， high strength， good toughness， fatigue resistance， acid and alkali corrosion resistance， low thermal conductivity， and good high and low temperature resistance， it is widely used in chemical heat exchange equipment. In general， titanium tubes have been widely used in seawater desalination， petroleum， chemical industry， mechanical equipment， nuclear power equipment and other fields， and playing a huge and important role.
规格
| 标准 | ASTM B338 / ASME SB338 |
| 材料名称 | Titanium Alloy SeamlessTubes |
| 关键词 | Titanium alloy;Welded/cold worked tubing;Heat exchanger |
| 条件 | 退火 |
| 数量 | 英尺，米，或长度数 |
| 长度 | 特定或随机 |
需要测试
化学分析/机械性能/ 硬度测试/扁平化测试/ Tensile Test/ FlaringTest
Nondestructive Electric Test/ Ultrasonic Test
化学成分 %
| 等级 | 碳 | Oxygen | 氮 | Hydrogen | 铁 | 钯金 | Other each | Other total |
| 7 | 0.08 最大值 | 最大 0.25 | 0.03max | 0.015max | 0.30max | 0.12-0.25 | 0.1max | 0.4max |
Permissible Variations in Product Analysis
拉伸要求
| 等级 | 屈服强度（兆帕） | 拉伸强度（兆帕） | 伸长率 (%) |
| 7A | 275min-450max | 345min | 20 分钟 |
A Properties for material in the annealed condition.
Flaring Requirements
| 等级 | Expansion of Inside Diameter |
| 7 / 7H | 20% min |
应用行业
热交换器
冷凝器和锅炉
海水设备
石油化工- 炼油 化工等。
食品加工-制盐等。
能源领域--核能发电、潮汐发电等
环保领域--气体处理、废水处理等。
