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English Translations » 【静设备】 » Questions regarding the use of pipe materials

Questions regarding the use of pipe materials

2021-10-08View Original

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What is the operating temperature range for welded elbows made of Q245R material? What is the operating temperature range for L245 slotted pipes? What materials are generally used for pipelines and fittings for low and medium pressure steam at the site (0.6 MPa–198°C)? Can sewn pipelines be used in this steam operating condition?
Reply #22021-10-09
Seamed pipe fittings cannot be used in steam pipelines. **It is recommended to use 20# steel

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Translated at 2026-07-23 18:41:59

Original: https://bbs.hcbbs.com/thread-3259532-1-1.html

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