Products -

External sliding prefabricated direct buried steam insulation pipe

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Inner sliding prefabricated direct buried steam insulation pipe

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Prefabricated steam insulation elbow

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Prefabricated steam insulation across three

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Prefabricated Steam Insulated Reducer

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Prefabricated Steam Insulation Fixed Section

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Prefabricated Steam Trap Systems

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.

Vapor Insulated Internal Fixed Bearing

Generally, the material is 20# steel, and the standard is GB/T8163-2018 seamless steel pipe.According to CJJ/T104-2014 standard, if the medium temperature ≤ 300 ℃, can choose the material for Q235B, standard GB/T9711 and GB/T3091 spiral steel pipe.
< 1 > proceed page