Sell:API5L B, X42,A25,A,X46,X52,X56,X60,X65,X70,X80 Steel pipe (Customized) 1.Grade:A25,A,B,X42,X46,X52,X56,X60,X65,X70,X80; and any intermediate gradesPipeline/ line tube/pipeline tube/line pipe 2.Application: Convey the gas, water ,and oil in petroleum and natural gas indust...
Products: petroleum coke prices,
flooring grade chipboard