All the staff of Hebei Enti hope you will have a good luck in the new year.We speclized in low pressure carbon steel elbow for 22 years .
WT: SCH20 SCH30 SCH60 SCHXXS 
OD: DN200 DN350 DN450 DN900 
Materials: 20# 10# ASTM/ASME A860 WPHY 70 ASTM/ASME A860 WPHY 65 
Standard: GB/T13401-2005 
Application: steam,air,gas and oil pipes or for many other fluids
If you have any need ,we will supply the free sample of low pressure carbon steel elbow .