... gas, petroleum, fluid, and electricity 2)Seamless,SAW and ERW steel pipe 3)THK <2.4" 4)OD< ... grade: 10#, 20#, A106B, A53B, Q195 Q235, Q345, ST37-2, ST52, S235, S355, SS400, A1010, SAE1045, X40, ... EN10210, EN10219, EN10025, EN10305 etcTo date, more and more clients, ranging from China to Oceania, Japan, ... information, top quality products, best price, and efficient services. For all details, please never ...