| 产品名称 | 管材 | 标准： | ASTM A182， ASME SA182， ASTM A516， ASME SA516， Etc |
|---|---|---|---|
| 材料 | 合金钢，不锈钢，碳钢，铜钢 | 尺寸 | 可根据买方图纸要求定制 |
| 形状 | 气缸 | 无损检测： | 100% pt，ut， pmi |
| 申请： | 管式热交换器、锅炉、压力容器、蒸汽轮机、大型中央空调等。 | ||
| 强光 | Carbon Steel Heat Exchanger Tubesheet， Forged Heat Exchanger Tubesheet | ||
Stainless Steel ， Carbon Steel Tubesheet for Heat Exchanger Parts
TONG CHUANG Group has specialized in tubesheet manufacturing for many years. We can supply tubesheet as per clients' requirement with grades of carbon steel， stainless steel， duplex steel， copper， nickel alloy. A tubesheet is a critical component used in shell and tube heat exchangers， boilers， and other types of equipment that involve the transfer of heat between fluids. It acts as a structural support and provides a means of sealing and securing the tubes in place.
Some key points about tubesheets:
1. Construction: Tubesheets are typically made of metal， such as carbon steel， stainless steel， or various alloys， depending on the application and operational conditions. They are often thick and robust to withstand high pressures and temperatures.
2. Tube Arrangement: Tubesheets have precise holes or tube seats drilled into them， where the heat exchange tubes are inserted and mechanically attached. The arrangement of these holes can vary depending on the design and purpose of the equipment.
3. Tube-Sheet Joint: The joint between the tubes and the tubesheet is crucial for maintaining a leak-tight seal and mechanical integrity. Common methods of tube-to-tubesheet attachment include welding， rolling， or expansion. These techniques ensure a secure connection while maintaining efficient heat transfer.
4. Fluid Flow: The tubesheet serves as a barrier， separating the fluids being processed in the shell side and the tube side of the heat exchanger. The design of the tubesheet takes into account the fluid flow rates， pressure differentials， and temperature differentials to ensure effective heat transfer.
5. Maintenance and Repair: Over time， tubesheets may experience wear， corrosion， or fouling due to the fluids' nature and operating conditions. In such cases， it may be necessary to replace damaged tubes or repair the tubesheet to maintain the equipment's performance and integrity.
管材的材料等级
材料类型 | 技术要求 |
双相不锈钢 | ASTM/ASME SA182 F44， F45， F51， F53， F55， F60， F61 |
不锈钢 | ASTM/ASME SA182 F304，304L，F316，316L，F310，F317L，F321，F347 |
碳钢 | ASTM/ASME A105， A350 LF1， LF2， A266， A694， A765 Gr.2 |
合金钢 | ASTM/ASME SA182 F1， F5， F9， F11， F12， F22， F51， A350-LF3 |
钛 | ASTM/ASME SB381，Gr.1，Gr.2，Gr.5，Gr.7，Gr.12，Gr.16 |
铜镍合金 | ASTM/ASME SB151，UNS 70600（铜镍 90/10），71500（铜镍 70/30）。 |
黄铜，铝黄铜 | ASTM/ASME SB152 uns C10100，C10200，C10300，C10800，C12200 |
镍合金 | ASTM/ASME SB169， SB171， SB564， uns 2200， uns 4400， uns 8825 |
合金 20 | ASTM/ASME SB472 UNS 8020 |
哈氏合金 | ASTM/ASME SB564， uns10276 ( C 276 ) |
沉积材料 | ASTM/ASME SB898、SB263、SB264 或更接近的标准 |
钛-钢、镍-钢、钛-铜 |
标准： ANSI/ASME B16.5， ANSI/ASME B16.47， BS4504， BS3293， EN 1092， DIN2631， DIN2632， DIN2633， DIN2636， DIN2637， DIN2638， JIS B2220， SABS / SANS 1123 ， GOST / ГОСТ 12821-80 法兰， MSS SP-44 FLANGE， API 6A， 6B， 6BX 焊颈法兰， ISO 7005 焊颈法兰。NFE 29203 焊接法兰，KS B1503 ，UNI 2280-67 ，UNI 2281-67 ，UNI 2282-67 ，UNI 2283-67 ，UNI 2284-67 ，HG20595，AS2129。
面对美国系列： 平面(FF)，凸面(RF)，舌形(T)，凹槽(G)，女性(F)，男性(M)，环形接头面(RJ/RTJ)
欧洲系列： A 型（平面），B 型（凸面），C 型（舌状），D 型（凹槽），E 型（拉头），F 型（凹槽），G 型（O 形环拉头），H 型（O 形环凹槽）
压力美国系列： 150 级，300 级，600 级，900A 级，1500 级，2500 级。
欧洲系列： PN2.5，PN6，PN10，PN16，PN25，PN40，PN63，PN100，PN160，PN250，PN320，PN400.
制造工艺
锭坯和圆棒--化学元素分析--带锯切割--锻造--热处理--检验--未加工坯料库存--车床--深孔钻--检验--标记--用胶合板箱包装
需要注意的是，压力容器材料的选择应基于多种因素，包括具体的应用要求、设计考虑因素以及适用的规范和标准。应咨询合格的工程师或材料专家，以确保为应用选择适当的材料。
管板的一些常见应用
1. Heat Exchangers: Tubesheets are widely used in shell and tube heat exchangers， which are devices designed to transfer heat between two fluids. The tubesheet holds the heat exchange tubes in place， allowing efficient heat transfer between the fluids.
2. Boilers: In boilers， tubesheets are employed to support and secure the tubes that carry hot gases or water， allowing heat transfer for steam generation or hot water production. They play a critical role in maintaining the structural integrity of the boiler's tube bundle.
3. Condensers: Tubesheets are utilized in condensers， which convert steam or vapor into liquid form. The tubesheet provides a secure attachment for the tubes， allowing efficient heat transfer and condensation of the vapor.
4. Reactors: Tubesheets are employed in chemical reactors， particularly in tubular or shell and tube reactors. They provide support for the reactor tubes and allow controlled heat exchange between reactants or products within the tubes and the surrounding environment.
5. Oil and Gas Industry: Tubesheets are used in equipment such as oil coolers， oil heaters， and oil refineries. They facilitate heat transfer between various process streams， helping to cool， heat， or separate different components in the oil and gas refining processes.
6. Air Conditioning and Refrigeration: Tubesheets are essential components in air conditioning and refrigeration systems. They are used in condensers， evaporators， and heat exchangers， helping to transfer heat between the refrigerant and the surrounding air or water.
These are just a few examples of tubesheet applications. Tubesheets have widespread use in industries that require efficient heat transfer between fluids.
