red coated pipe astm a53 GrB sch 40 fire fighting steel pipe fire sprinkler pipe
USD $500 - $700 /Ton
Min.Order:5 Tons
Tianjin Zhongfa Steel Pipe Co., Ltd
Youfa Brand astm a795 ASTM A53 GrB sch 40 fire fighting steel pipe fire sprinkler pipe
astm a53 a795 fire pipe GrB sch 40 fire fighting steel pipe fire sprinkler pipe with red coated
astm a795 steel pipe ASTM A53 GrB sch 40 fire fighting steel pipe fire sprinkler pipe
ASTM A795 ASTM A53 GrB sch 40 fire fighting steel pipe fire hydrant pipe