Steel Wire Frame Plastic Pipe, nke a na-akpọkwa SRTP ọkpọkọ, bụ ụdị ígwè ọhụrụ a kpụrụ akpụ polyethylene plastic pipe. Ọ na-anabata akụrụngwa nke nnukwu tensile n'elu-plastic Steel waya ntupu etiti na thermoplastic PE. Steel waya ntupu dị ka mesiri framework na dabere na HDPE, ọ na-anakwere elu arụmọrụ HDPE gbanwetụrụ resin iji jikọọ oghere dị n'ime HDPE na mpụta oghere HDPE na ígwè waya etiti nso, nke mere na ọ nwere ike inwe ọmarịcha compounding mmetụta.