akKasa
Apr 14, 2026 Gyae nkrasɛm bi .

Nsonsonoe bɛn na ɛwɔ seamless pipe ne LSAW pipe ntam?

seamless pipe VS LSAW pipe

 

Nsonsonoe a ɛda seamless pipe ne LSAW pipe ntamda adi titiriw wɔ ɔkwan a wɔfa so yɛ nneɛma, ne kɛse a ɛkɔ, ɔfasu no mu duru a ebetumi ayɛ yiye, baabi a wɔbɛhwehwɛ mu, ne nkrataa a wɔhwehwɛ mu. Wɔtaa paw seamless pipe wɔ baabi a nkyerɛkyerɛmu no yɛ nea ɛyɛ mmerɛw kɛse wɔ seam-fam nhwehwɛmu ho anaasɛ baabi a nketewa kosi mfinimfini diameters hwehwɛ afasu a emu yɛ duru ne nhyɛso-service ahotoso. Wɔtaa hwehwɛ LSAW paipu mu ma ne ntwemu akɛse, baabi a plate-based production, weld seam NDT, hydrotest records, ne lot-based dimensional control bɛyɛ approval ne supply nhyehyɛe no fã.

 

Saa ntotoho yi ho hia efisɛ ɔkwan a wɔfa so yɛ nneɛma no nya pii sen paipu nhyehyɛe nkutoo. Ɛsan nso nya nhwehwɛmu nhyehyɛe, nea wogyina so gye tom, nkrataa a wɔde gyae nneɛma, ne sɛnea wɔde ahyɛde no di dwuma yiye no so nkɛntɛnso.

 

Nsonsonoe a ɛda Seamless Steel Pipe ne LSAW Steel Pipe ntam

 

Wɔde billet a ɛyɛ den na ɛyɛ dade paipu a enni nhama denam piercing ne rolling so, enti pipe nipadua no wɔweld seam a ɛyɛ tenten biara nni hɔ. Wɔde dade mprɛte a wɔayɛ no sɛ kurukuruwa na wɔde weld ayɛ wɔ nhama tenten biako so na ɛyɛ LSAW dade paipu, mpɛn pii no wɔde weld nhwehwɛmu, ne kɛse anaa ntrɛwmu, ne hydrostatic sɔhwɛ di akyi.

 

Saa nsonsonoe a ɛwɔ nneɛma a wɔde fi ase ne ɔkwan a wɔfa so yɛ no mu no ka pii sen sɛnea ɛte. Wɔ adetɔ ankasa mu no, ɛsakradiameter range a ɛwɔ hɔ, heavy-wall feasibility, weld inspection scope, dimensional control wɔ forming akyi, ne release nkrataa ko a ɛsɛ sɛ adetɔfoɔ no hwɛ mu. Wɔ seamless pipe ho no, wɔtaa de wɔn adwene si billet su, mfiridwuma su, ɔfasuo mu duru a wɔtumi gyina ano, ɔhyew a wɔde yɛ adwuma, ne ɔhyew-to-MTC traceability so. Wɔ LSAW paipu ho no, nhwehwɛmu no taa trɛw kɔ akyiri kɔplate traceability, weld seam NDT, hydrotest kyerɛwtohɔ, dimensional checks akyi forming anaa ntrɛwmu, ne weld repair nkrataa sɛ ɛfata a.

 

Esiane saa nti, mpɛn pii no, ɛnyɛ ade no din nkutoo na wɔpaw. Wɔnam paipu kwan no a ɛne...ɔsom tebea, kɛseyɛ ahwehwɛde, nhwehwɛmu nnyinaso, ne adwuma no pene so ntease.

 

Seamless Pipe vs LSAW Pipe Ntotoe Table

 

Sɛ wopɛ sɛ wuhu dimensional anohyeto ahorow, weld inspection scope, tolerance control, ne ɛka mu nsonsonoe a edi mũ a, amfiridwuma mu ntotoho a ɛkɔ akyirino wɔ hɔ a wobetumi de ahwehwɛ mu.

 

Adeɛ Pipe a Ɛnyɛ Seamless LSAW Pipe a wɔde yɛ adwuma
Ɔkwan a Wɔfa so Yɛ Nneɛma Solid billet piercing + ɔhyew rolling / sizing Dade mprɛte hyehyɛ + tenten nsu ase arc welding
Weld Seam a wɔde yɛ nneɛma No longitudinal weld seam Weld seam a ɛyɛ tenten biako
Nneɛma a Wɔde Yɛ Nneɛma Bille kurukuruwa Dade mprɛte
OD Range a wɔtaa yɛ 33.4 mm kosi 426.0 mmwɔ Nippon Steel kɛseyɛ ho nhyehyɛe a ɛnyɛ den a wɔatintim no mu; Tenaris line-pipe nkyerɛkyerɛmu trɛw kɔ711 mmma kɛse-diameter seamless line paipu JFE SAWL / UOE adwumayɛ yɛ gyinabea makɛse-diameter welded paipuadwuma no ho nneɛma a wɔde ma; wɔtaa de saa kwan yi di dwuma wɔ baabi a ɛho hia sɛ wɔyɛ OD kɛse.
WT Range a wɔtaa yɛ 2.5 mm kosi 50 mmwɔ Nippon Steel pon a ɛyɛ kɛse a ɛnyɛ den a wotumi hu no mu; Tenaris line-pipe nkyerɛkyerɛmu nsɛmWT a ɛkɔ soro kodu mm 60 Egyina mprɛte no mu duru ne ɔkwan a wɔfa so yɛ owiyammo so; heavy-wall large OD supply yɛ ahoɔden a mfaso wɔ so a ɛwɔ LSAW/UOE plate-based production no mu biako.
Ketekete-Size Nneɛma a Ɛwɔ Hɔ Cold-awie seamless chart kyerɛ17.1 mm, 21.3 mm, 26.7 mm OD na ɛwɔ hɔnsɛm a wɔde hyɛ mu. Wɔntaa paw mma nketewa-kɛseɛ a wɔde ma; Wɔde LSAW di dwuma titiriw wɔ diameter akɛse mu.
Kɛse-Diameter Tumi Ɛwɔ hɔ, nanso kɛseɛ-diameter seamless no anohyetoɔ kɛseɛ ɛnam mill kwan ne ɛka so; Tenaris ahorow a wɔahyehyɛ407–711 mm OD na ɛwɔ hɔsɛ kɛse-diameter seamless line paipu. Ɔkwan a ɛyɛ den ma adwuma kɛseɛ-diameter project supply, titire ma line pipe ne heavy-wall plate-based orders.
Nhwehwɛmu a Wɔde Si Hɔ Nneɛma a wɔde yɛ nneɛma, mfiridwuma mu su, ɔfasu no mu duru, ne tẽẽ, ɔhyew a wɔde yɛ adwuma, nsu mu sɔhwɛ sɛ ɛho hia a, ne ɔhyew-to-MTC traceability. Plate ultrasonic nhwehwɛmu, weld seam radiographic / ultrasonic nhwehwɛmu, hydrostatic sɔhwɛ, dimensional control, ne weld -fata release kyerɛwtohɔ.
Nsuo mu Nhwehwɛmu / NDT Nteaseɛ Egyina gyinapɛn ne PO a ɛfata so; seam-focused weld NDT biara nni hɔ efisɛ weld seam a ɛkɔ tenten biara nni hɔ. Weld seam NDT ne hydrostatic testing yɛ LSAW / SAWL nhyehyɛe no fã titiriw.
Dimensional / Nteaseɛ a Wɔpene So Mpɛn pii no wɔpɛ wɔ baabi a adetɔfo pɛ sɛ wɔtew seam-related acceptance review so. Ɛhwehwɛ sɛ nteaseɛ a emu da hɔ a wɔde pene so ma weld NDT scope, acceptance criteria, ne repair records.
Gyinapɛn a Wɔtaa De Di Dwuma API 5L, ISO 3183, DNV OS F101, ne adetɔfoɔ nkyerɛkyerɛmu no, Tenaris atwe adwene asi so pefee ama seamless line pipe. API 5L ne project pipeline specifications abu so ma SAWL / UOE project supply.
Dwumadie a Wɔtaa De Di Dwuma Nhyɛsoɔ-driven service, nketewa kɔsi mfimfini diameters, applications sensitive to seam-related review. Nhama akɛseɛ-diameter transmission lines, nsuo pipelines, piling, ne project packages a ɛhia pipe afã atenten a ɛyɛ tẽẽ ne weld-documented release.

 

Sɛnea Wɔyɛ Seamless Pipe

 

Wɔde billet a ɛyɛ den a wɔma ɛyɛ hyew, to mu, na wɔbobɔw kɔ ne kɛse ne ɔfasu no mu duru a wɔhwehwɛ mu na ɛyɛ paipu a enni nhama. Esiane sɛ wɔayɛ paipu nipadua no a enni weld seam tenten nti, mpɛn pii no, nhwehwɛmu no kɔ so de wɔn adwene si sonneɛma a wɔde yɛ adwuma, ɔfasu no mu duru a wɔhwɛ so, ɔhyew a wɔde yɛ adwuma, ne sɛnea wotumi hwehwɛ nneɛma mu, sen sɛ wobegye weld seam atom. Ɛno ne adeɛ baako nti a wɔtaa pɛ seamless pipe wɔ orders a adetɔfoɔ pɛ sɛ wɔnya nhwehwɛmu nnyinasoɔ a ɛnyɛ den ma pressure service anaa seam-sensitive specifications.

 

 

Hot Rolled Seamless Steel Pipe Manufacturing Process

 

Sɛnea Wɔyɛ LSAW Pipe

 

Wɔyɛ LSAW paipu fi dade mprɛte a wɔayɛ na wɔde weld wɔ longitudinal seam biako so denam submerged arc welding so. Afei wɔtaa hwɛ paipu no muweld seam nhwehwɛmu, sizing anaa ntrɛwmu, hydrotest, ne dimensional nhwehwɛmu, efisɛ LSAW gye a wogye tom no nnyina nneɛma su nko so, na mmom egyina weld su ne post-forming control nso so. Wɔtaa paw saa kwan yi ma nnwuma akɛseɛ-diameter a weld nkrataa ne lot-based inspection yɛ supply package no fã.

 

 

LSAW Pipe Manufacturing Process Flowchart

 

Seamless Pipe vs LSAW Pipe – Nhyehyɛe ne Adwumayɛ Ntotoho

 

Nsonsonoe a ɛda seamless pipe ne LSAW pipe ntam no nyɛ ɔkwan a wɔfa so yɛ no nkutoo. Ɛsan nso ka nhwehwɛmu a wɔde wɔn adwene si so, kɛseyɛ kwan, ɔsom a ɛfata, ne adwuma no di ho ahwehwɛde ahorow.

 

Afã Titiriw Pipe a Ɛnyɛ Seamless LSAW Pipe a wɔde yɛ adwuma
Weld Seam a Ɛwɔ Hɔ No longitudinal weld seam. Yi seam-fam nhwehwɛmu fi hɔ na ɛtew ɔfã biako a ɛfa gye a wogye tom ho dadwen so. Weld seam a ɛyɛ tenten biako. Ɛhwehwɛ sɛ wɔkyerɛkyerɛ mu pefeeNDT scope, gye a wogye tom, ne weld repair handling.
Diameter & Ɔfasuo a Ɛyɛ Den Sikasɛm Ɛbɛyɛ nea ɛyɛ den kɛse na ɛho ka yɛ den sɛneaOD ne ɔfasu no mu duru kɔ soro, titiriw wɔ akɛse mu. Nea mfaso wɔ so kɛse makɛse-diameter a wɔde ma, a egyina mprɛte a wɔyɛ so, titiriw wɔ project-gyina adetɔ mu.
Nhyɛso & Ɔsom a Ɛho Hia Wɔtaa pɛ wɔ baabi a adetɔfo pɛkwati seam-nkɔmmɔbɔ a ɛfa ho, titiriw wɔ nhyɛso kɛse-nhyɛso anaasɛ ɛho hia{1}}som tebea horow mu. Wobetumi de adi dwuma wɔ ɔsom a ɛhwehwɛ bere agyinapɛn ahorow, weld nhwehwɛmu, hydrotest, ne pene a wɔpene sowɔayɛ no pɛpɛɛpɛ.
Nhwehwɛmu a Wɔde Si Hɔ Fa w’adwene si sonneɛma a ɛyɛ pɛpɛɛpɛ, ɔfasu a ɛtumi gyina ano, ɔhyew a wɔde yɛ adwuma, ne sɛnea wotumi hwehwɛ nneɛma akyi. Adwene foforo a wɔde besi soweld seam NDT, hydrotest kyerɛwtohɔ, dimensional control, ne nsiesie ho nkrataa.
Project Supply a Ɛfata Ɛfata kɛse manhyɛso-a ɛkanyan paw, mpɛn pii no ɛyɛ nea ne kɛse yɛ nketewa kosi mfinimfini. Wɔde di dwuma kɛse wɔ adwuma no mu mmeae a ɛhwehwɛ:• OD akɛse• afã horow atenten a ɛyɛ tẽẽ• nhwehwɛmu ho nkrataa a edi mũ• wɔde nneɛma a wɔde kɔma a wɔayɛ no biako
Adetɔ ho Nsusuwii Simplifies gye a wogye ntease esianeweld seam biara nni hɔ, nanso ɛda so ara hwehwɛ sɛ wɔhwehwɛ mu yiye na wɔkyerɛw nkrataa. Ɛhwehwɛ sɛ wɔyɛ nhwehwɛmu nhyehyɛe a wɔahyehyɛ no yiye, nanso ɛde mfaso horow ma wɔkɛse a ɛwɔ hɔ, ɛka a wɔbɔ no yiye, ne adwuma no ho nhyehyɛe.

 

Bere a Seamless Pipe taa yɛ nea eye sen biara

Wɔtaa pɛ paipu a enni nhama wɔ tebea horow te sɛ:

 

  • High-nhyɛso nhyehyɛe nhama wɔ refineries, gas adwumayɛbea, ne nnuru akuw, baabi a adetɔfo pɛ sɛ wɔkwati nsɛm a ɛfa gye a wogye tom a ɛfa seam-na ho na wɔma pene nnyinaso no twe adwene si nneɛma a wɔde gyina so no su, ɔfasu no mu duru, ɔhyew a wɔde yɛ adwuma, ne nea efi nsu mu sɔhwɛ mu ba so.
  • Boiler tubes, superheater lines, ne afoforo a ɛkorɔn-ɔhyew som, baabi a nkyerɛkyerɛmu no betumi de adwene asi ɔhyew tumi, dade a ɛyɛ pɛpɛɛpɛ, ne bere tenten-adwumayɛ wɔ nhyɛso ne ɔhyew ase so kɛse.
  • Piping nhyehyɛe nketewa kosi mfinimfini a ɔfasu ho ahwehwɛde ahorow a emu yɛ duru kakra, te sɛ nsuonwini nhama, nhyɛso manifolds, ne afifide utility headers, baabi a wɔde nneɛma a wɔde ma a ɛnyɛ den no asi hɔ kɛse na ɛnyɛ den sɛ ɛne gyinapɛn ahorow a wɔtaa de di dwuma no bɛyɛ pɛ.
Seamless Pipe

 

LSAW Pipe

Bere a LSAW Pipe taa yɛ nea eye sen biara

Wɔtaa paw LSAW paipu ma:

 

  • Nhama akɛse-a ne kɛse yɛ ngo, gas, anaa nsuo a wɔde fa nsuo mu, baabi a adwuma no hwehwɛ sɛ OD akɛse, paipu afã horow atenten a ɛyɛ tẽẽ, ne ɛkari pɛ a mfaso wɔ so wɔ ɛka, nsusuwii a wɔhwɛ so, ne nhwehwɛmu ho nkrataa ntam.
  • Onshore cross-man nsuo afiri, titiriw ma tenten-kwansin line afã horow a diameter, akwantu nhyehyɛe, hydrotest kyerɛwtohɔ, ne lot-based traceability nyinaa bɛyɛ package approval no fã.
  • Nsuo a wɔde fa nsuo mu ne municipal trunk lines, baabi a diameter kɛse ne project dodow ho hia sen sɛ wɔbɛkwati weld seam, ne baabi a adetɔfo de wɔn adwene si hydrotest, coating, dimensional tolerance, ne delivery consistency so.
  • Akwan a wɔfa so twa, asubɔnten a wɔde twa, ne casing a wɔde si hɔ, baabi a OD akɛse ne structural wall ahwehwɛde ma plate-based welded pipe yɛ ɔkwan a mfaso wɔ so kɛse.
  • Pipe piling ne po anaa asase fapem adwuma, baabi a diameter, straightness, weld integrity, ne coating tebea betumi ayɛ nea ɛho hia sen sɛ no-seam construction.

 

Nsɛm a wɔafa aka a wontua hwee

 

FAQ

 

 

info-470-408

01.So seamless pipe yɛ den bere nyinaa sen LSAW pipe?

Ɛnyɛ nea ɛho hia ankasa. Ahoɔden gyina nneɛma a wɔde yɛ, ɔfasu no mu duru, ne gyinapɛn so. Seamless pipe kwati longitudinal weld, nanso LSAW pipe betumi adi ahwehwɛde ahorow a ɛyɛ den ho dwuma bere a wɔadi welding ne nhwehwɛmu so yiye no.

02.Nsonsonoe titiriw bɛn na ɛda seamless pipe ne LSAW pipe ntam?

Nsonsonoe titiriw a ɛwɔ mu ne ɔkwan a wɔfa so yɛ nneɛma no. Wɔde billet a ɛyɛ den a enni weld seam na ɛyɛ seamless pipe, bere a wɔde plate na ɛyɛ LSAW pipe na ɛka longitudinal weld ho.

03.Bere bɛn na ɛsɛ sɛ wɔde LSAW paipu di dwuma sen sɛ wɔde seamless pipe bedi dwuma?

Wɔtaa pɛ LSAW paipu ma nnwuma akɛse-diameter, te sɛ pipelines, nsuo a wɔde fa nsuo mu, ne piling, baabi a ɛka ne kɛseɛ a ɛwɔ hɔ no yɛ nneɛma titire.

04.Dɛn na ɛsɛ sɛ wɔde ka krataa a wɔde tɔ saa nsuo afiri yi ho?

Ɛsɛ sɛ PO a edi mũ kyerɛkyerɛ gyinapɛn, grade, OD, ɔfasu no mu duru, ne tenten, nhwehwɛmu a wɔbɛyɛ, sɔhwɛ a wɔhwehwɛ, ade a wɔde kata so, ne nkrataa a wɔhwehwɛ te sɛ MTC ne nhwehwɛmu amanneɛbɔ.

Adansedi nkrataa

 

CE Certificate.jpg

CE Adansedi Krataa

ISO 9001 Certificate.jpg

ISO 9001 Adansedi krataa

API Q1 Certificate.jpg

API Q1 Adansedi krataa

ABS Certificate.jpg

ABS Adansedi krataa

AP-5L Certificate.png

AP-5L Adansedi krataa

API-5CT Certificate.png

API-5CT Adansedi krataa

 

Send Inquiry .

whatsapp

Fon

E-mail .

Nhwehwɛmu