X60 Spiral Submerged Arc Welded Line Pipe Maka Pipeline Mmanụ
Ọkpụkpọ ahịrị X60 SSAW, nke a makwaara dị ka spiral submerged arc welded pipeline pipe, na-eji eriri igwe akpọrepu ọkụ dị ka akụrụngwa na-ehulata warara ahụ n'ime ọkpọkọ.Usoro nrụpụta a na-eme ka ọkpọkọ ahụ ghara ịdị ike ma dịgidere, kamakwa ọ na-eguzogide ọgwụ na corrosion na nrụgide.Àgwà ndị a dị oké mkpa makammanụ ọkụ ahịrị, nke a na-ejikarị ọnọdụ gburugburu ebe obibi siri ike na ọnọdụ nrụgide dị elu.
Njirimara Mechanical nke SSAW Pipe
ọkwa ígwè | ike mkpụrụ kacha nta Mpa | ike tensile kacha nta Mpa | Mgbatị kacha nta % |
B | 245 | 415 | 23 |
X42 | 290 | 415 | 23 |
X46 | 320 | 435 | 22 |
X52 | 360 | 460 | 21 |
X56 | 390 | 490 | 19 |
X60 | 415 | 520 | 18 |
X65 | 450 | 535 | 18 |
X70 | 485 | 570 | 17 |
Ihe mejupụtara kemịkalụ nke ọkpọkọ SSAW
ọkwa ígwè | C | Mn | P | S | V+Nb+Ti |
Nke kacha % | Nke kacha % | Nke kacha % | Nke kacha % | Nke kacha % | |
B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
X46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
Nkwenye Geometric nke Ọkụ SSAW
Nkwenye geometric | ||||||||||
n'èzí dayameta | Ọkpụrụkpụ mgbidi | ogologo | pụọ-na okirikiri | uka | Ogologo bead weld kacha | |||||
D | T | |||||||||
≤1422mm | 1422 mm | 15mm | ≥15mm | ọkpọkọ ogologo 1.5m | ogologo n'uju | ọkpọkọ ahu | ngwụcha ọkpọkọ | T≤13mm | T -13 mm | |
± 0.5% ≤4mm | dị ka e kwetara | ± 10% | ± 1.5mm | 3.2mm | 0.2% L | 0.020D | 0.015D | '+10% -3.5% | 3.5mm | 4.8mm |
Nnwale Hydrostatic
Otu n'ime isi uru nkeX60SSAW eriri ọkpọkọbụ ike ya dị elu.Ọkpụkpọ a nwere ike mkpụrụ kacha nta nke 60,000 psi, na-eme ka ọ dị mma maka mkpa nrụgide dị elu nke njem mmanụ na gas.Usoro ịgbado ọkụ gburugburu na-ahụkwa na ọkpọkọ ahụ nwere nha mgbidi edo edo, nke na-abawanye ike na ntụkwasị obi ya.
Na mgbakwunye na ike, X60 SSAW eriri eriri mara maka ọmarịcha ductility na mmetụta siri ike.Nke a pụtara na ọkpọkọ ahụ nwere ike iguzogide nrụgide na nsogbu nke njem na ntinye n'emebighị iguzosi ike n'ezi ihe ya.Nke a dị mkpa karịsịa maka ahịrị ọkpọkọ mmanụ, nke na-achọkarị ịgafe ala siri ike ma merie ihe mgbochi dị iche iche n'oge a na-ewu ụlọ.
Na mgbakwunye, eriri ahịrị X60 SSAW na-eguzogide corrosion nke ukwuu, na-eme ka ọ bụrụ ihe ngwọta na-adịte aka na ọnụ ahịa maka ahịrị ọkpọkọ mmanụ.Usoro ịgbado ọkụ gburugburu na-emepụta elu dị mma na welds na-agbanwe agbanwe, na-ebelata ihe ize ndụ nke corrosion na ịgbatị ndụ nke ọkpọkọ.Nke a dị oke mkpa maka mmanụọkpọkọs, nke ekpughere na ihe ndị na-emebi emebi na ihe gburugburu ebe obibi nwere ike imebi ihe ndị na-adịghị mma.
N'ime ihe owuwu mmanụ, nchekwa na ntụkwasị obi dị oke mkpa.Ọkpụkpọ ahịrị X60 SSAW na-etinye igbe niile ebe a, na-enye ihe ngwọta siri ike, na-adịgide adịgide na corrosion nke nwere ike iguzogide ihe siri ike nke njem mmanụ na gas.Ike ya dị elu, ductility magburu onwe ya na mmetụta siri ike na-eme ka ọ bụrụ nhọrọ a pụrụ ịdabere na ya maka ọrụ pipeline kacha sie ike.
Na nchịkọta, eriri eriri X60 SSAW bụ nhọrọ mbụ maka pipeline mmanụ n'ihi ike ya dị elu, ịdịte aka na nguzogide corrosion.Usoro ịgbado ọkụ ya gburugburu na-emepụta ọkpọkọ nke nwere ike iguzogide nrụgide dị elu, ebe na-ama aka na gburugburu ebe obibi na-emebi emebi, na-eme ka ha bụrụ ihe ngwọta a pụrụ ịdabere na ya na nke bara uru maka njem mmanụ na gas.Mgbe ị na-arụ pipeline mmanụ, ịhọrọ X60 spiral submerged arc welded pipeline pipeline bụ mkpebi iji hụ na nchekwa na ntụkwasị obi nke ọrụ niile.