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材质：304不锈钢或黑钢
304不锈钢耐温酸和弱碱
黑钢可承受熔融的巴氏合金、锡、铅和镁
3/4或1/2NPT，用于安装标准头组件
12、18或24英寸长度，标准。
可根据要求提供其他长度
剖面图仅显示尖,端结构和热电偶安装。管子是完全封闭的。
订货信息：
| Nominal 3⁄4" Schedule 40 Black Steel Pipe (0.824" ID x 1.050" OD) | |||
| Thread | Length mm (in) | 型号 | |
| 3/4" NPT | 300 (12) | 3/4 - PTBS-12 | |
| 3/4" NPT | 450 (18) | 3/4 - PTBS-18 | |
| 3/4" NPT | 600 (24) | 3/4 - PTBS-24 | |
| Nominal 1/2" Schedule 40 Black Steel Pipe (0.622" ID x 0.840" OD) | |||
| Thread | Length mm (in) | 型号 | |
| 1/2" NPT | 300 (12) | 1/2- PTBS-12 | |
| 1/2" NPT | 450 (18) | 1/2- PTBS-18 | |
| 1/2" NPT | 600 (24) | 1/2- PTBS-24 | |
| Nominal 3⁄4" Schedule 40-304 SS Pipe (0.824" ID x 1.050" OD) | |||
| Thread | Length mm (in) | 型号 | |
| 3/4" NPT | 300 (12) | 3/4-PTSS-12 | |
| 3/4" NPT | 450 (18) | 3/4-PTSS-18 | |
| 3/4" NPT | 600 (24) | 3/4-PTSS-24 | |
| Nominal 1⁄2" Schedule 40-304 SS Pipe (0.622" ID x 0.840" OD) | |||
| Thread | Length mm (in) | 型号 | |
| 1/2" NPT | 300 (12) | 1/2-PTSS-12 | |
| 1/2" NPT | 450 (18) | 1/2-PTSS-18 | |
| 1/2" NPT | 600 (24) | 1/2-PTSS-24 | |
其他长度和材料可供选择，请留言所需产品
订购示例：3/4-PTSS-12型号，300毫米(12")长的304不锈钢金属保护管，带3/4"螺纹
可根据要求提供带有标准NPT螺纹的安装法兰和衬套
技术参数：
| 一端有NPT外螺纹，在另一端旋转闭合 | ||||||
| 材质 | 至大持续 工作温度 | Mech. Strength | Applications | Remarks | ||
| Cold | Hot | |||||
| 304SS | 900℃ (1650℉) | Excellent | Fair | Food processing, dairy products, petroleum products, mild acids, alkalies | Embrittles in 425℃ (800℉) to 760℃ (400℉) range. | |
| 黑色 不锈钢 | 650℃ (1200℉) | Excellent | Good | Molten babbit, tin, lead and magnesium | Low cost | |