4100mm A ka gɛlɛn ani a ka bon

Bi fanga ni kɔgɔjida porozɛw bɛ ka caya ka taa a fɛ ka dɔ fara-bɔgɔlan caman kan, minnu ka bon{1}}flatness platiw la walasa ka dɔ bɔ weld seams janyalenw na, ka modulu dilanni teliya, ani ka garanti di masin baarakɛcogo ma min bɛ se ka fɔ ka ɲɛ. Octal Pipe ka 4100mm girinman ni a bonya plati saraka dabɔra o kun tigitigi de kama: ka plati dilan fo ka seA bonya ye 4100mm yeania janya bɛ se milimɛtɛrɛ 200 maka bɔ fɛn dilanni sira kɛrɛnkɛrɛnnen dɔ la, min bɛ tali kɛ senfɛ-senfɛ-dafalen na, min bɛ niMULPIC ye nɛnɛ teliyaani9-roll hot nivo.
Nin ɲɛ in bɛ fɛn dilannen jira fɔlɔ-an bɛ se ka min lase tiɲɛ na-ka sɔrɔ ka fɛn dilanni sira ɲɛfɔ a kɔfɛ, walasa sannikɛlaw ni ɛntɛrinɛti injiniyɛriw ka se ka baarakɛcogo bɛɛ lajɛ ka segin taabolo la.

Octal Pipe ka 4100mm platiw bilalen don baarakɛminɛnw na minnu ka bon-kunkanbaaraw kama: fanga sigiyɔrɔw, kɔgɔjida laminiw, jidagayɔrɔbaw ani degun/baarakɛminɛnw. Farafinw bɛ se ka lase diɲɛ kɔnɔ fɛnw ɲɛfɔcogobaw ma (ASTM, EN, GB) ani ka kɛɲɛ ni poroze fɛɛrɛko farankanw ye.

Seko ni dɔnko Dimensionnel

O hakɛ in b’a to fɛn dilannikɛlaw bɛ se ka dɔ bɔ butiki janyalenw na, ka panɛri dafalen ɲɛ, ani ka yɔrɔ girinmanw tigɛ ka bɔ plati kelen na.

Aplikasi Sekɔrɔw

Nafa minnu bɛ sɔrɔ fɛn dilannenw na

• Furakɛcogo wɛrɛ-janya (fo ka se milimɛtɛrɛ 4100 ma):weld seams ka dɔgɔn ani NDT joints ka dɔgɔ.
• Fenɛtiri janya ka bon (6–200mm):layini kelen bɛ plati cɛmancɛ ni plati girinman datugu, o ka ɲi EPC pakew ma.
• Flatness (flatness) ka bon:nafa ka bon otomatiki tigɛcogo la, pannew lajɛli ani robow ka soudure.
• Taabolo labɛnna fanga caman-fanga / funteni dɔgɔya-funteni hakɛw kama:sabu wulicogo ni nɛnɛ bɛ kɔrɔsi.
• Sɛbɛn labɛnnenw bila ka taa jamana wɛrɛw la-:MTC, dimensionnel rapɔɔriw, 3nan-parti sɛgɛsɛgɛli ni ɲinini kɛra.

Walasa ka sanfɛfɛnw dɛmɛ, Octal Pipe bɛ baara kɛ ni plati layini ye min jɔlen bɛ a lamini nadafalen senfɛ-seereya jiginni hakilina, o la, bɔgɔdaga funteni, a sanfɛla cogoya ani a wulicogo waati bɛ to ka sabati k’a ta funteni seginni na fo ka se nɛnɛ ma.

Taabolo sira

Slab preheating → Walking-beam reheating furnace → Ji descaling high-descaling → 4-high roughing mill → MULPIC accelerated cooling unit → 9-roll hot leveling machine → Fiɲɛ nɛnɛyɔrɔ

Taabolo jɔyɔrɔw:

• Taama-beam segin ka sumaya:slab tasuma kelen, duguma taamasiyɛn tɛ, o nafa ka bon tilayɔrɔ belebelebaw la.
• Degunba-descaling:bɛ ɔkisizɛni sɔgɔsɔgɔninjɛ bɔ sani a ka wuli, ka surface ni roll ɲɛnamaya ɲɛ.
• 4-hakɛ mansin:gɛlɛya ka bon 4100mm platiw la, u janya ni u cogoya muɲuni ka fisa u bonya bɛɛ la.
• MULPIC ka nɛnɛ:nɛnɛ min bɛ kɔrɔsi, nɛnɛ teliya la, a wulilen kɔfɛ dɔrɔn walasa ka fanga–gɛlɛya balansi sɔrɔ kɔgɔjida la walima funteni dɔgɔya-funteni baara kama.
• 9-roll hot levelling: 1. Bamako, Mali.bɛ wave/camber bɔ ka sɔrɔ plati bɛ funteni na hali bi, ka flati caman di hali platiw kan minnu ka bon kosɛbɛ.
• Fiɲɛ nɛnɛyɔrɔ:bɛ microstructure sabati nɛnɛ kɔrɔsilen kɔfɛ.

Taabolo–Nafaw kariti

Ni i ye source sɔrɔ4100mm nɛgɛdaga gɛlɛn ni a bonya, farati lakika tɛ sɔrɔli ye-a ye ninɛgɛ plati dilannikɛlabɛ se ka cogoya kɔlɔsili mara a bonya bɛɛ la ani ka platiw bɔ minnu tɛna fitinin{0}}gɛlɛyaw lawuli ani ka baara kɛ kokura fɛn dilanni na. I n'a fɔ aw kanɛgɛ plati feerela, Octal Pipe b’aw dɛmɛ ka PO/ITP kunnafoniw datugu minnu nafa ka bon plati belebelebaw kan: plati dɔnni sirilen bɛ funteni/lot la, bɛnkan sɛgɛsɛgɛli minɛyɔrɔw, ani sɔnfɛn jɛlenw hakɛw ni u flakɛli (ni a ɲɛfɔra).

Plate large porozew fana bɛ dɛsɛ logistiki waati la, u tɛ wuli. A setiginɛgɛ plati izinika kan ka plati belebelebaw ci ni jamana kɔkanna pakew ni u minɛcogo sariyaw ye minnu bɛ dɔ bɔ dakun tiɲɛni ni a tiɲɛni na dugu kɔnɔ bolifɛnw ni kurunbonkarila kɔrɔtacogo la. Ni a mago bɛ a la, an bɛ taamasiyɛnw, pakew lisi, ani tugu-tugu-ɲɔgɔn kɔ walasa sɔrɔli ka se ka "nin plati in ye nin funteni/lot ye" dafa k'a sɔrɔ a ma mɛn, wa UT/NDT scope o scope bɛ kɛ ka kɛɲɛ ni sɔnni basigilen ye min fɔra i ka PO/ITP kɔnɔ.

Octal Pipe la, a ka bonnɛgɛdaga dɔyamaruyaw bɛ bɔ kɛnɛ kansɔnni daliluw, a tɛ kɛ "a ka kan ka ɲɛ." Ni 4100mm girinmanw ni plati belebelebaw porozɛw kama, an bɛ mansin sira, sɛgɛsɛgɛli yɔrɔ, ani jagokɛyɔrɔw labɛncogo bɛn ɲɔgɔn ma walasa aw ka jatebɔjɛkulu ka se k’a sɛgɛsɛgɛtraceability, geometry, ani NDT seko ni dɔnkoni rework loops tɛ. Fɛn minnu bɛ duguma, olu bɛ dini a ɲɛfɔra PO/ITP kɔnɔ.

• Mill Test Certificates (EN 10204 3.1 / 3.2): An bɛ nɛgɛ plati MTC/CMTR di ni funteni/lot traceability ye, chimie ani masin nafaw sirilen bɛ plate ID la poroze QA filing kama.
• Nɛgɛdaga hakɛ + flakɛ sɛgɛsɛgɛli : An bɛ a bonya, a bonya, a janya, ani a tacogo/a flakɛcogo lajɛ walasa ka a dilanni labɛn, kɛrɛnkɛrɛnnenya la, a nafa ka bon nɛgɛdaga girinman ni a bonya la, yɔrɔ minnu na distortion drives fit-up delays.
• UT / NDT ka ɲɛsin nɛgɛdaga ma (ni a mago bɛ a la): Degun minɛn plati walima kɔgɔjida la jɔli plati kama, an bɛ UT labɛn ka kɛɲɛ ni aw ka sɔnni basigilen ye, ani kunnafoni bɛ fɛɛrɛ, a datugucogo, a hakɛ, ani a sɔrɔcogo fɔ (tɛmɛ/dilan/segin-test).
• Surface condition & protection: Steel plate bɛ se ka ci i n’a fɔ-rolled, walima ni blasting + shop primer bɛ bɛn i ka penti system ma walasa plates ka se ka labɛn ka kɛ yard handling ani fabrication prep ye.
• Export packing for wide steel plate: An bɛ nɛgɛ sirili, dakun lakanani, ani plate-by-plate tagging (order + heat info) kɛ walasa ka dɔ bɔ dakun tiɲɛni na ani ka ɲagami-ups kɛ dugu kɔnɔ bolifɛnw ni kurunbonkarilaw kɔrɔta waati.
• Sɛbɛnw sɔrɔli kulu: Packing list + marking list bɛ bɛn plate IDw ma walasa aw ka kulu ka se ka "plate on truck" vs "plate on MTC" bɛn teliya la.

Fɛn dilannen-labɛn fɔlɔ sannikɛlaw ye
An bɛ se ka fɛn minnu di (4100mm bonya, 6–200mm janya, kɔgɔjida la/degun baarakɛcogo) an bɛ o ɲɛfɔ ka sɔrɔ ka kuma minɛnw kan. O bɛ bɛn poroze sannikɛlaw bɛ ɲinini kɛ cogo min na ani Google bɛ bɛn ŋaniya ma cogo min na.

Mansin sira lakika, a ma kɛ -up process
Sira min ye "reheating → descaling → 4-high → MULPIC → 9-roll leveling → air cooling" ye bi plati-mill sinsinni ye min bɛ dɔn. O bɛ fanga di kɔnɔkow ma ani k’u gɛrɛ dilanbagaw ka sɛbɛnw na.

A bɛnnen don diɲɛ porozɛw ma
Octal Pipe bɛ se ka platiw labɛn ni ASTM / EN / GB ye ani ka 3rd-party inspection nɔrɔ a la ni EPC ka bɛnkansɛbɛn dɔ bɛ kɛnɛma seereya de wajibiya.

Kɛrɛnkɛrɛnnenya la -kɛrɛnkɛrɛnnenya la
Fɛn dilanbaga bɛɛ tɛ se ka 4100mm fɔ iko a bonya. N'i y'o Blà ɲɛ kan, o b'i Dɛmɛ ka jɔyɔrɔ Sɔrɔ "4100mm plate", "wide plate mill", "extra wide steel plate" suguya ɲininkaliw la minnu tɛ ɲɔgɔn Sɔrɔ kosɛbɛ ka Tɛmɛ "steel plate" jenɛriki kan.

Ni aw bɛ ɲininkali ci Octal Pipe ma, aw bɛ se k’a fɔ ko:

Asiyɛtia bonya × a bonya × a janya

Standard / baarakɛcogo(kɔgɔjida la, degun minɛn, jɔli)

Kɔnɔnafili sɛgɛsɛgɛli funteniani fanga (ni a ka dɔgɔ-funteni baara) .

NDT hakɛani ni 3nan-parti de ka kan

Surface ani packing (dakunw) min bɛ kɛwajibiyalenw

Ni fɛɛrɛ kunnafoniw dafalen don, an bɛ se k’u bɛn teliya la ni 4100mm layini ka wulicogo ni nɛnɛ waati bolodalen ye.

Aw ye ɲɔgɔn sɔrɔ sisan

Ɲininkaliw

 

 

Ne ka kan ka mun fɔ PO kan nɛgɛdaga belebeleba kama walasa ka n yɛrɛ tanga fɛn dilanni ma mɛn?

PO kan, locka bonya × a bonya × a janya, baarakɛcogo sariya (jɔyɔrɔ/kɔgɔjida la/degun minɛn), .flati/cogo muɲuni, dakun cogoya (mill-tigɛ walima tasuma-tigɛ), sanfɛla cogoya (i n’a fɔ-rolling walima blasted/primed ni a ɲɛfɔlen don), ani fɛn o fɛnUT/NDT wajibiyalen + sɔnni hakɛo la sɔrɔli bɛ se ka sɔn platiw ma ni rework loops tɛ.

Danfara jumɛn bɛ EN 10204 3.1 ni 3.2 cɛ nɛgɛdaga la?

EN 10204 3.1ye mansin ka sɛgɛsɛgɛlisɛbɛn ye min kɔnɔ, chimie/masin jaabiw sirilen bɛ funteni/loti la, k'a sɔrɔEN 10204 3.2bɛ yɛrɛmahɔrɔnya sɛgɛsɛgɛli/bolonɔbila-ka fara a kan (saba sabanan-mɔgɔ walima sannikɛla ka lasigiden) ni poroze y’a ɲini.

Tuma jumɛn na ne ka kan ka UT sɛgɛsɛgɛli ɲini nɛgɛdaga la, ani UT ka kunnafoni ka kan ka mun jira?

Aw bɛ UT wajibiya ni plati ye welda dilancogo kɔrɔlen ye (misali la, yɔrɔ minnu ka bon walima poroze-kofɔlen jogoɲini); sariya minnu bɛ kɛ ɲɔgɔn fɛ, olu dɔw yeEN 10160 yewalimaASTM A578 ye, ani UT ka kunnafoni ka kan ka fɔfɛɛrɛ + dafalen + sɔnni hakɛ + sɔrɔw(pass/repair/re-test) i n’a fɔ a ɲɛfɔlen don cogo min na PO/ITP kɔnɔ.

Sɛbɛnw (certifications) minnu bɛ sɔrɔ

 

CE ka Seereyaw

ISO 9001 ka seereyaw

API Q1 Seereyaw

ABS ka Seereyaw

AP-5L ka seereyaw

API-5CT ka seereyaw

 

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