JW Steel is a professional steel products manufacturer, also a GL410 marine steel pipe manufacturer. The mill of JW STEEL is a stated owned factory who has more than 30 years manufacturing experience in steel industry, so as to the GL410 marine steel pipe manufacturer.
manufacturing methods:
► high-pressure boiler tube is used often in conditions of high temperature and high pressure pipe, the effect of high temperature flue gas and water vapor, oxidation and corrosion. Steel pipe with high rupture strength, high resistance to oxidative corrosion and have good organizational stability.
► general boiler tube temperature below 450 ℃, the domestic pipe on the 10th, the 20th of carbon structural steel hot-rolled pipe or cold drawn tube manufacturing.
JW-STEEL has spent so many years building its reputation as a premier supplier of all kinds of steel products. We offer exceptional quality, an expansive inventory, expert service and on time delivery. JW-STEEL is qualified to meet all your steel needs with the highest degree of satisfaction.