A106grb enweghị nkebi ígwè anwụrụ ngwaahịa ngwaahịa
Ọkpụkpụ ígwè nwere akụkụ oghere na ogologo ya dị nnọọ ukwuu karịa dayameta ma ọ bụ gburugburu nke ígwè. Dị ka akụkụ nke akụkụ ahụ si dị, a na-ekewa ya n'ime okirikiri, square, akụkụ anọ na ọkpọkọ ígwè pụrụ iche; Dị ka ihe onwunwe si dị, ọ na-ekewa n'ime carbon structural ígwè ọkpọkọ, ala alloy structural ọkpọkọ, alloy ígwè ọkpọkọ na mejupụtara ígwè ọkpọkọ; A na-ekewa ya na ọkpọkọ ígwè maka pipeline na-ebufe, usoro injinia, akụrụngwa ọkụ, ụlọ ọrụ petrochemical, nrụpụta igwe, mkpọ ala ala, akụrụngwa nrụgide dị elu, wdg; Dị ka usoro mmepụta ahụ si dị, a na-ekewa ya na ọkpọkọ ígwè na-enweghị ntụpọ na ọkpọkọ ígwè welded. A na-ekewa ọkpọkọ nchara na-ekpo ọkụ na ntụgharị oyi na-ekpo ọkụ (eserese), a na-ekewakwa ọkpọkọ ígwè welded n'ime ogologo nkedo welded ígwè ọkpọkọ na spiral seaam welded steel pipe.
A naghị eji ọkpọkọ ígwè eme ihe maka ibufe mmiri na ihe siri ike powdery, na-agbanwe ike ọkụ, imepụta akụkụ igwe na arịa, kamakwa ígwè akụ na ụba. Iji ígwè ọkpọkọ na-eme ka ụlọ Ọdịdị okporo, ogidi na n'ibu nkwado nwere ike ibelata ibu, zọpụta metal site 20 ~ 40%, na-aghọta ulo oru na mechanized ewu. Ịmepụta okporo ụzọ awara awara na ọkpọkọ ígwè nwere ike ọ bụghị naanị ịchekwa ígwè ma mee ka ihe owuwu dị mfe, kamakwa ọ na-ebelata ebe mkpuchi mkpuchi ma chekwaa ego na ụgwọ ọrụ.
Site na usoro mmepụta
Enwere ike kewaa ọkpọkọ ígwè ụzọ abụọ dị ka usoro mmepụta: ọkpọkọ nchara na-enweghị ihe ọ bụla na ọkpọkọ ígwè welded. A na-akpọ ọkpọkọ ígwè welded dị ka ọkpọkọ welded maka mkpụmkpụ.
1. Enwere ike kewaa ọkpọkọ igwe anaghị agba nchara n'ime ọkpọkọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, ọkpọkọ oyi na-adọkpụ, ọkpọkọ ígwè ziri ezi, ọkpọkọ gbasaa ọkụ, ọkpọkọ oyi na-ekpo ọkụ na ọkpọkọ extruded dịka usoro mmepụta.
Ngwunye ọkpọkọ ígwè
A na-eji ọkpọkọ igwe anaghị agba nchara dị elu nke carbon steel ma ọ bụ alloy steel, nke enwere ike kewaa n'ime mpịakọta ọkụ na ntụgharị oyi (ịse).
2.A na-ekewa ọkpọkọ ígwè welded n'ime ọkụ welded ọkpọkọ, ịgbado ọkụ eletrik (na-eguzogide) ọkpọkọ na akpaka arc welded pipe n'ihi usoro ịgbado ọkụ dị iche iche. N'ihi ụdị ịgbado ọkụ dị iche iche, a na-ekewa ya n'ime ọkpọkọ kwụ ọtọ welded na spiral welded pipe. N'ihi njedebe njedebe ya, a na-ekewa ya na ọkpọkọ welded okirikiri na ụdị pụrụ iche (square, flat, etc.) ọkpọkọ welded.
A na-eji efere ígwè akpọrepu ọkpọkọ welded site na nkwonkwo butt ma ọ bụ spiral onuete. N'ihe banyere n'ichepụta usoro, ọ na-ekewa n'ime welded ígwè ọkpọkọ maka ala-nrụgide mmiri nnyefe, spiral onuete welded ígwè ọkpọkọ, kpọmkwem akpọrepu welded ígwè ọkpọkọ, welded ígwè ọkpọkọ, wdg enweghị nkebi ígwè ọkpọkọ nwere ike iji maka mmiri mmiri na gas pipelines. na ụlọ ọrụ dị iche iche. Enwere ike iji ọkpọkọ welded maka pipeline mmiri, pipeline gas, pipeline kpo oku, pipeline eletrik, wdg.
Site na ihe onwunwe
Enwere ike kewaa ọkpọkọ ígwè n'ime ọkpọkọ carbon, ọkpọkọ alloy, ọkpọkọ igwe anaghị agba nchara, wdg dịka ihe ọkpọkọ si dị (ya bụ ọkwa nchara).
Enwere ike kewaa ọkpọkọ carbon n'ime ọkpọkọ carbon ígwè nkịtị na ọkpọkọ nhazi carbon dị elu.
Alloy pipe nwere ike kewaa n'ime: obere alloy ọkpọkọ, alloy Ọdịdị ọkpọkọ, elu alloy ọkpọkọ na elu ike ọkpọkọ. Igwe anaghị agba nchara, okpomọkụ na acid na-eguzogide ọgwụ, ezigbo alloy (dị ka kovar alloy) ọkpọkọ na superalloy pipe, wdg.
Ọkụ nchara welded, nke a makwaara dị ka ọkpọkọ welded, bụ ọkpọkọ nchara nke ejiri efere igwe ma ọ bụ warara nchara were gbakwụnyechara. Ọkpụkpụ ígwè welded nwere uru nke usoro mmepụta dị mfe, nrụpụta mmepụta dị elu, ọtụtụ ụdị na nkọwapụta na ntinye ego na-erughị ala, ma ike ya n'ozuzu ya dị ala karịa nke ọkpọkọ ígwè. Ebe ọ bụ na 1930s, na ngwa ngwa mmepe nke elu-edu warara na-aga n'ihu Rolling mmepụta na ọganihu nke ịgbado ọkụ na nnyocha technology, na weld àgwà na-aga n'ihu mma, iche na nkọwa nke welded ígwè ọkpọkọ na-amụba, na enweghị nkebi ígwè ọkpọkọ nwere. e dochie anya n'ọtụtụ ebe ọzọ. A na-ekewa ọkpọkọ ígwè welded n'ime ọkpọkọ welded kwụ ọtọ na spiral welded pipe dị ka ụdị weld si dị.
Ogologo welded ọkpọkọ nwere uru nke usoro mmepụta dị mfe, nrụpụta mmepụta dị elu, ọnụ ala na mmepe ngwa ngwa. Ike nke ọkpọkọ welded gburugburu na-adịkarị elu karịa nke ọkpọkọ welded kwụ ọtọ. Ọ nwere ike imepụta ọkpọkọ welded nke nwere dayameta ọkpọka buru ibu nke nwere oghere dị warara, yana ọkpọkọ ọkpọkọ nwere dayameta ọkpọkọ dị iche iche nwere oghere nke otu obosara. Otú ọ dị, e jiri ya tụnyere ọkpọkọ ogologo ogologo nke ogologo ahụ, ogologo weld na-abawanye site na 30 ~ 100%, na mmepụta ọsọ dị ala. Ya mere, a na-ejikarị ịgbado ọkụ kwụ ọtọ maka obere dayameta welded ọkpọkọ, na gburugburu ịgbado ọkụ ka a na-ejikarị maka nnukwu dayameta welded ọkpọkọ.
Ọkpụkpọ ígwè welded maka nnyefe mmiri dị ala (GB / t3091-2008) ka a makwaara dị ka ọkpọkọ welded izugbe, nke a na-akpọkarị ọkpọkọ ojii. Ọ bụ ọkpọkọ nchara welded ejiri maka ibufe mmiri, gas, ikuku, mmanụ, uzuoku ọkụ na ihe ndị ọzọ na-akpata nrụgide dị ala na ebumnuche ndị ọzọ. A na-ekewa mgbidi mgbidi nke njikọ ọkpọkọ nchara n'ime ọkpọkọ ígwè nkịtị na ọkpọkọ ígwè; A na-ekewa njedebe nozzles n'ime ọkpọkọ ígwè na-adịghị eri (paịpụ dị nro) na eriri ígwè. The welded ígwè ọkpọkọ maka ala-nrụgide mmiri nnyefe bụghị nanị na-eji maka mmiri nnyefe, ma na-eji ọtụtụ ebe dị ka mbụ ọkpọkọ nke galvanized welded ígwè ọkpọkọ maka ala-nrụgide mmiri nnyefe.
1.Galvanized welded ígwè ọkpọkọ maka ala-nrụgide mmiri nnyefe (GB / t3091-2008) na-mara dị ka galvanized welded ígwè ọkpọkọ, nke a na-akpọkarị ọcha anwụrụ. Ọ bụ a na-ekpo ọkụ-mikpu galvanized welded (ọkụ ịgbado ọkụ ma ọ bụ electric ịgbado ọkụ) ígwè ọkpọkọ na-eji maka ibufe mmiri, gas, ikuku mmanụ, kpo oku uzuoku, kpo oku mmiri na ndị ọzọ n'ozuzu obere nsogbu mmiri mmiri ma ọ bụ ndị ọzọ nzube. The mgbidi ọkpụrụkpụ nke ígwè anwụrụ njikọ na-ekewa n'ime nkịtị galvanized ígwè anwụrụ na thickened galvanized ígwè anwụrụ; The nozzle ọgwụgwụ na-ekewa na-abụghị threaded galvanized ígwè ọkpọkọ na threaded galvanized ígwè ọkpọkọ. A na-egosipụta nkọwapụta nke ọkpọkọ nchara n'ọnụ ọnụ (mm), nke bụ ọnụ ahịa dị n'ime. Ọ bụ omenala iji inch dị ka 1/2, 3/4, 1, 2, wdg.
2. nkịtị carbon steel wire sleeve (Yb / t5305-2006) bụ ọkpọkọ ígwè eji echebe wires na ọrụ ntinye ọkụ eletrik dị ka ụlọ ọrụ mmepụta ihe na ụlọ obodo na ntinye nke igwe na akụrụngwa.
3.Straight Seaam electric welded steel pipe (GB/t13793-2008) bụ a ígwè anwụrụ nke weld bụ longitudinally yiri ígwè anwụrụ. Maka ihe owuwu izugbe, a na-ekewakarị ya na ọkpọkọ ígwè metric welded, ọkpọkọ dị mkpa nke mgbidi welded, wdg.
4.Spiral seam submerged arc welded steel pipe (SY / t5037-2000) maka nrụgide mmiri na-ebufe bụ spiral onuete nchara anwụrụ a na-eji maka nrụgide mmiri nnyefe, nke na-ewe na-ekpo ọkụ na-akpọrepu ígwè warara eriri igwe dị ka ọkpọkọ oghere, na-ekpo ọkụ na-akpụ akpụ na akụkụ abụọ. submerged arc ịgbado ọkụ. Ọkpụkpụ ígwè ahụ nwere ikike ibugharị nrụgide siri ike na ịrụ ọrụ ịgbado ọkụ dị mma. Mgbe nyocha na nyocha sayensị siri ike dị iche iche, ọ dị mma na ntụkwasị obi iji. Ọkpụkpụ ígwè nwere nnukwu dayameta na oke nnyefe dị elu, ma nwee ike ịchekwa ego na ntinye pipeline. A na-ejikarị pipeline eme ihe maka ibufe mmanụ na gas.
5.Spiral seam high-frequency welded steel pipe (SY / t5038-2000) maka nrụgide mmiri na-ebugharị bụ spiral Seam high-frequency welded steel pipe maka mgbali mmiri mmiri, nke na-ewere eriri igwe na-ekpo ọkụ na-ekpo ọkụ dị ka ọkpọkọ oghere, na-ekpo ọkụ na-etolitekarị. na usoro ịgbado ọkụ n'apata dị elu. Ọkpụkpụ ígwè nwere ikike nrụgide siri ike na ezigbo plasticity, nke dị mma maka ịgbado ọkụ na nhazi; Mgbe nyocha na nyocha dị iche iche siri ike na nke sayensị, ụdị ọrụ ahụ nwere uru nke iji nchekwa na ntụkwasị obi, nnukwu dayameta nke ọkpọkọ ígwè, arụmọrụ dị elu, na ịchekwa ego na itinye pipeline. A na-ejikarị ya maka ịkwanye pipeline maka ibu mmanụ, gas, wdg.
6. Spiral seam high-frequency welded steel pipe maka ụgbọ njem mmiri dị ala (SY / t5039-2000) na-ewere eriri igwe na-ekpo ọkụ na-ekpo ọkụ dị ka ọkpọkọ oghere, na-ekpo ọkụ na-ekpo ọkụ na-akpụ akpụ, ma na-eji usoro ịgbado ọkụ n'apata ụkwụ dị elu na-agbado spiral onuete. ọkpọkọ ígwè welded dị elu maka ụgbọ njem mmiri dị ala.
7.Spiral welded steel pipe maka ikpo (SY / t5768-2000) bụ nke igwe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ dị ka ọkpọkọ oghere, na-ekpo ọkụ na-ekpo ọkụ na-akpụ akpụ, ma mee ya na mgbado ọkụ nwere akụkụ abụọ nwere akụkụ abụọ ma ọ bụ ịgbado ọkụ ugboro ugboro. A na-eji ya maka ọkpọkọ ígwè maka ntọala ntọala nke ihe owuwu ụlọ obodo, wharf, akwa na ihe ndị ọzọ.
