Size:NPS 2"~40"
Pressure Rating:Class 150 lb~Class 300 lb
Material:1020, A53, SPSS, ST37
Design & Manufacturing Standard:MSS SP-67,MSS SP-68,BS 5155
Structure Length Size:As Per Manufacturer's Specification
Butt Welding Size:ASME B16.25
Pressure-Reference Temperature:ASME B16.34
Check & Experiment:API 598,API 6D 

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