- carbon steel tee
- 2016-09-18 21:15
- carbon steel elbow
- 2016-09-18 21:15
- carbon steel reducer
- 2016-09-18 21:14
- pipe nipple
- 2016-09-18 21:14
- malleable pipe fitting
- 2016-09-18 21:14
- carbon steel cap
- 2016-09-18 21:14
- CarbonSteelButtWeldedPipeFittingStandard:lGOST17375/17376/17378/17379lANSIB16.9/16.28,ASMEB16.25-2007lMSSSP75-2008MSSSP4