Nnukwu dayameta LSAW ígwè ọkpọkọ mmepụta usoro tumadi kọwara:
1. Nchọpụta efere: eji arụpụta nnukwu dayameta submerged arc welded steel pipe nkwonkwo ogologo mgbe ịbanye n'ahịrị mmepụta, nyocha ultrasonic zuru oke nke mbụ;

2. Milling: Igwe igwe na-egwe ọka site na nsọtụ akụkụ abụọ nke efere igwe nri, ka o wee mezuo ihe ndị a chọrọ nke obosara efere ahụ, akụkụ efere ahụ na-ejikọta ya na uzo na ogo;

3. N'akụkụ nke a na-atụgharị: iji igwe eji eme ihe na-eme ka ọ bụrụ ihe na-ehulata efere efere, nsọtụ efere ahụ ga-ezute ihe ndị chọrọ curvature;

4. Akpụ: na mbụ ọkara nke JCO ịkpụzi igwe mgbe tupu ekwe nzọụkwụ mgbe ọtụtụ stamped ígwè, enwe n'ime a "J" udi, na mgbe ahụ, ọkara ọzọ nke otu ígwè efere ehulata, pịa n'ime a "C" udi. , na-eme oghere ikpeazụ The "O"-ụdị

5. Tupu ịgbado ọkụ: mee a ogologo onuete welded ígwè ọkpọkọ mgbe akpụ na iji gas ịgbado ọkụ onuete (MAG) maka na-aga n'ihu ịgbado ọkụ;

6. N'ime weld: a tandem multi-waya submerged arc ịgbado ọkụ (ruo anọ waya) n'ime ogologo onuete welded ígwè anwụrụ;

7. N'èzí weld: a tandem multi-waya submerged arc ịgbado ọkụ n'èzí LSAW ígwè ọkpọkọ ịgbado ọkụ;

8. Ultrasonic ule: n'ime na n'èzí nke ogologo onuete welded ígwè ọkpọkọ weld na weld abụọ nke isi ihe 100% nnyocha;

9. Nyocha nyocha X ray: 100% weld n'ime na n'èzí nke nyocha TV ụlọ ọrụ X-ray na-eji usoro nhazi ihe oyiyi iji hụ na nchọpụta nchọpụta;

10. Mgbasawanye: N'ihi na submerged arc ịgbado ọkụ na ogologo onuete ígwè anwụrụ ogologo oghere dayameta iji melite size nkenke nke ígwè tube, na melite nkesa nke nchegbu na ígwè tube;

11. Nnwale hydraulic: N'elu igwe nyocha nke hydraulic maka ígwè mgbe ọ gbasasịrị ule site na mgbọrọgwụ iji jide n'aka na ọkpọkọ ígwè iji nwalee ihe nrụgide chọrọ nke ọkọlọtọ, igwe ahụ nwere ndekọ na-akpaghị aka na nchekwa nchekwa;

12. Chamfering: nchara anwụrụ nnyocha e mere mgbe ọgwụgwụ nke nhazi ka ọkpọkọ ọgwụgwụ beveling size chọrọ.