Ọkpụkpọ SSAW bụ nchara na-ekpo ọkụ akpọkọtara ọnụ site na weld arc kpụkọrọ akpụkọ akpaka n'okpuru ọnọdụ ikuku nkịtị. Enwere 12 tent nke mmepụta ahịrị mmepụta nke SSAW pipe. Mkpụrụ afọ nke SSAW ọkpọkọ nwere dayameta n'èzí 219mm-3620mm, ọkpụrụkpụ mgbidi 5-25.4mm na ọkwa ígwè B-X80 bụ tọn 1,000,000. ahịrị mmepụta ya abụọ nchara ígwè, otu maka spiral submerged arc welded (SAW) ígwè ọkpọkọ na otu maka longitudinal submerged arc welded (SAW) ígwè ọkpọkọ, bụ otu ihe mejupụtara abụọ tent nke isi igwe na 1 set nke size ngwá ọrụ. Ihe a na-emepụta kwa afọ na-abịa na 120,000 ton maka spiral SAW pipe na 200,000 ton maka ọkpọkọ SAW ogologo.