Ntinye ọkpọkọ ígwè: ígwè nwere akụkụ oghere na ogologo ya dị nnọọ ukwuu karịa dayameta ma ọ bụ gburugburu. 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; Dị ka nzube ya si dị, a na-ekewa ya na ọkpọkọ ígwè maka nnyefe pipeline, nhazi nhazi, ngwá ọrụ ọkụ, ụlọ ọrụ petrochemical, mmepụta ígwè ọrụ, ihe ọkụkụ geological, ngwá ọrụ 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 steel pipe 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. Dị ka usoro mmepụta si dị, a pụrụ ikewa ọkpọkọ nchara na-enweghị ihe ọ bụla: ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, ọkpọkọ oyi na-ekpo ọkụ, ọkpọkọ ígwè ziri ezi, ọkpọkọ na-ekpo ọkụ na-ekpo ọkụ, oyi na-atụgharị oyi na ọkpọkọ extruded.

Ngwunye ọkpọkọ ígwè

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, 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 butt seam ma ọ bụ gburugburu ọnụ. 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.

Nhazi ihe

Enwere ike kewaa ọkpọkọ igwe n'ime ọkpọkọ carbon, ọkpọkọ alloy na ọkpọkọ igwe anaghị agba nchara dịka ihe ọkpọkọ (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.

Nhazi ụdị njikọ

Dị ka njikọ njikọ nke njedebe ọkpọkọ, ígwè ígwè nwere ike kewaa n'ime: ezigbo ọkpọkọ (ọgwụgwụ ọkpọkọ na-enweghị eri) na eriri eriri (nkwụsị eriri na eri).

A na-ekewa ọkpọkọ eriri ahụ n'ime ọkpọkọ eriri nkịtị na ọkpọkọ eriri na-ekpo ọkụ na njedebe ọkpọkọ.

A nwekwara ike kewaa ọkpọkọ eriri ndị siri ike n'ime: nke dị n'èzí (ya na eriri dị n'èzí), na-agbanye n'ime (na eriri ime) na n'ime na n'èzí (na eriri ime na nke mpụga).

Dị ka ụdị eriri ahụ si dị, a pụkwara kewaa ọkpọkọ eriri na eriri cylindrical nkịtị ma ọ bụ conical na eriri pụrụ iche.

Tụkwasị na nke ahụ, dị ka mkpa nke ndị ọrụ si dị, a na-ebutekarị ọkpọkọ eriri na nkwonkwo ọkpọkọ.

Nkewa nke plating àgwà

Dị ka e ji mara n'elu plating, ígwè ọkpọkọ nwere ike kewaa n'ime nwa ọkpọkọ (na-enweghị plating) na mkpuchi mkpuchi.

Ọkpụkpọ a na-ekpuchi ya gụnyere ọkpọkọ galvanized, ọkpọkọ aluminom, ọkpọkọ chromium, ọkpọkọ alumini na ọkpọkọ ígwè nwere akwa ndị ọzọ alloy.

Ọkụ ndị a na-ekpuchi ekpuchi gụnyere ọkpọkọ nke dị n'èzí, ọkpọkọ nke dị n'ime na n'ime na n'èzí. Ihe mkpuchi a na-ejikarị eme ihe gụnyere plastik, resin epoxy, coal tar epoxy resin na ụdị iko dị iche iche na-egbochi corrosion ihe mkpuchi.

A na-ekewa ọkpọkọ galvanized n'ime ọkpọkọ KBG, ọkpọkọ JDG, ọkpọkọ eriri, wdg.

Nhazi ebumnuche nhazi ọkwa

1. Pipe maka pipeline. Dị ka ọkpọkọ na-enweghị ntụpọ maka mmiri, gas na uzuoku pipeline, mmanụ na-ebufe mmanụ na ọkpọkọ maka ahịrị mmanụ na gas. Igwe mmiri nwere ọkpọkọ maka ogbugba mmiri n'ubi na ọkpọkọ maka ịgba mmiri sprinkler, wdg.

2. Ọkụ maka akụrụngwa okpomọkụ. Dị ka ọkpọkọ mmiri na-esi ísì ụtọ na ọkpọkọ uzuoku na-ekpo ọkụ maka ndị na-ekpo ọkụ n'ozuzu, ọkpọkọ na-ekpo ọkụ, nnukwu ọkpọkọ anwụrụ ọkụ, obere ọkpọkọ anwụrụ ọkụ, ọkpọkọ brik na nnukwu okpomọkụ na nnukwu nrụgide maka ndị na-ekpo ọkụ ọkụ.

3. Pipe maka ụlọ ọrụ igwe. Dị ka ụgbọ elu structural ọkpọkọ (gburugburu ọkpọkọ, oval ọkpọkọ, flat oval pipe), ụgbọala ọkara axle ọkpọkọ, axle ọkpọkọ, ụgbọala traktọ structural pipe, traktọ mmanụ oyi ọkpọkọ, ugbo igwe square ọkpọkọ na akụkụ anọ pipe, transformer pipe na bearing ọkpọkọ, wdg .

4. Ọkụ maka mkpọ ala ala mmanụ ala. Dị ka: ọkpọkọ na-egwupụta mmanụ, ọkpọkọ ọkpọ mmanụ (Kelly na hexagonal drill pipe), ọkpọkọ ọkpọkọ, tubing mmanụ, mkpuchi mmanụ na njikọ ọkpọkọ dị iche iche, ọkpọkọ ọkpọkọ ala (ọkpụkpọ isi, casing, ọkpọkọ ọkpọ na-arụ ọrụ, ọkpọkọ ọkpọkọ, hoop na pin). nkwonkwo, wdg).

5. Ọkụ maka ụlọ ọrụ kemịkalụ. Dị ka: mmanụ ụgbọala cracking ọkpọkọ, ọkpọkọ maka okpomọkụ Exchanger na pipeline nke kemịkalụ akụrụngwa, igwe anaghị agba nchara na-eguzogide ọkpọkọ, elu-nrụgide ọkpọkọ maka chemical fatịlaịza na ọkpọkọ maka ibufe chemical media, wdg.

6. Ọkụ maka ngalaba ndị ọzọ. Ọmụmaatụ: tubes maka containers (tube maka elu-nrụgide gas cylinders na n'ozuzu containers), tubes maka ngwá, tubes maka elekere, agịga injection na tubes maka ahụike ngwaọrụ, wdg.

Nhazi ụdị nke ngalaba

Ngwaahịa ígwè ọkpọkọ nwere ụdị ígwè dị iche iche dị iche iche na nkọwapụta, na ọrụ ha chọrọ dịkwa iche iche. Ekwesịrị ịkewa ihe ndị a niile dịka mgbanwe nke ihe onye ọrụ chọrọ ma ọ bụ ọnọdụ ọrụ. N'ozuzu, a na-ekewa ngwaahịa ọkpọkọ ígwè dị ka akụkụ nke akụkụ, usoro mmepụta, ihe ọkpọkọ, ọnọdụ njikọ, njirimara plating na ngwa.

Enwere ike kewaa ọkpọkọ ígwè n'ime ọkpọkọ nchara gburugburu na ọkpọkọ ígwè pụrụ iche dị ka akụkụ nke cross-section si dị.

Ọkpụkpụ nchara nwere ụdị pụrụ iche na-ezo aka na ụdị ọkpọkọ ígwè niile nwere ngalaba annular na-abụghị okirikiri.

Ha gụnyere: square tube, akụkụ anọ tube, elliptical tube, flat elliptical tube, semicircular tube, hexagonal tube, hexagonal tube, hexagonal tube, unequal hexagonal tube, equilateral triangle tube, pentagonal quincunx tube, octagonal tube, convex tube, okpukpu abụọ convex tube, okpukpu abụọ. tube concave, multi concave tube, egusi mkpụrụ tube, larịị tube, rhombic tube, kpakpando tube, parallelogram tube, ribbed tube, dobe tube, n'ime fin tube, ighikota tube, B-TUBE D-tube na multilayer tube, wdg