Abstract: Briefed in the paper are the advantages of the weld steel pipe for boiler service, the general situations of weld boiler pipe production and development both at home and abroad as well as the domestic situation concerning the application of welded steel pipes to boiler manufacture.Also detailed are main issues relating to the welded boiler steel pipe production, including quality requirements, pipe types and sizes, several manufacturing processes, typical manufacturing process flows and critical manufacture techniques.Finally, some proposals with respect to the production of the said pipe are put forward.