Dade a wɔbɛtɔ no nya adwuma no anoano, ɔdan no mudi mu kura, ne bere nhyehyɛe a wɔde di dwuma no so nkɛntɛnso tẽẽ. Sɛ wɔpaw nea ɔmfa nneɛma mma a ɛnteɛ a, ɛma adwuma no kyɛ, nea wɔde kata so no di nkogu, na sikasɛm nhyehyɛe a ɛyɛ hu ba. Nnɛyi adansi hwehwɛ sɛ wonya nneɛma a wotumi de ho to so na ama wɔatumi agyina nneɛma a atwa yɛn ho ahyia a emu yɛ den ano. Nneɛma a wɔyɛ no yiyedi a ɛnkɔ so pɛpɛɛpɛ betumi asɛe nhyehyɛe ahorow nyinaa ntɛmntɛm. Adetɔ ne adwuma so ahwɛfo hia nhyehyɛe a ɛyɛ adwuma, a egyina adanse so. Ɛsɛ sɛ wohwehwɛ mu, wopaw wɔn tiawa, na wo ne wɔn di nkitaho yiye de bɔ wo sika a wode asie no ho ban.
Saa akwankyerɛ yi de saa nnwinnade a wɔde tɔ nneɛma pɛpɛɛpɛ no ma. Wobɛsua sɛdeɛ wobɛtumi ayɛ vet a Galvalume Steel Coil a wɔde ma fi fam. Yɛka mfiridwuma mu nhwehwɛmu ne nneɛma a wɔde ma ho asiane a wɔbrɛ ase ho asɛm yiye. Wobɛhunu nso sɛdeɛ wobɛsusu adetɔ ho ka a ahintaw a ɛboro sticker boɔ a ɛdi kan no so. Ɛdenam gyinapɛn ahorow a emu yɛ den yi a wode bedi dwuma so no, wobɔ wo awiei client no ho ban. Awiei koraa no eyi ma wunya din sɛ wode adan a ɛyɛ den na ɛne mmara hyia ma.
Nneɛma Titiriw a Wɔde Fa Kɔ
Ahotoso a wɔde ma wɔn a wɔde nneɛma ma no gyina Quality Control (QC) nkrataa a wotumi di ho adanse so, titiriw Mill Test Certificates (MTC) ne ASTM/EN gyinapɛn ahorow a wodi so.
Wiase nyinaa fibea a wobenya no hwehwɛ sɛ wosusuw ɛka a ahintaw ho: po so nneɛma a ɛsakrasakra, amanne, ne nneɛma a wɔde kyekyere nneɛma titiriw na amma nsu ansɛe bere a wɔretu kwan no.
**AZ coating steel coil** a wɔbɛsɔ ahwɛ no hwehwɛ sɛ wɔde coating mu duru (sɛ nhwɛso no, AZ50, AZ55/AZ150) ne mpɔtam hɔ nneɛma a atwa yɛn ho ahyia ahwehwɛde ne warranty akwanhwɛ hyia tẽẽ.
Ɔhokafo a wɔbɛpaw no bere tenten no kyerɛ sɛ wɔbɛhwɛ sɛnea wotumi yɛ nneɛma, sikasɛm mu ahotɔ, ne sɛnea wotumi di adansi ho nsɛm titiriw ho dwuma.
Nkonimdi a Wɔkyerɛkyerɛ Mu: Nea Enti a Adansi Adetɔfo Kyerɛ Galvalume
Galvalume di nnɛyi adansi asase so esiane ntease ahorow a eye kyɛn so nti. Ɛda alloy composition pɔtee bi adi. Nneɛma a wɔde kata so no yɛ 55% Aluminium, 43.4% Zinc, ne 1.6% Silicon. Saa afrafra soronko yi yɛ adwuma sen dade a wɔde galvanized ayɛ a wɔahyɛ da ayɛ no kɛse wɔ bere tenten a ɛko tia nsɛe mu. Aluminium ma akwanside a wontumi nkɔ mu a ɛko tia nneɛma a atwa yɛn ho ahyia. Zinc ma ahobammɔ a wɔde bɔ afɔre, na esiw nkannare a ɛwɔ anoano a wɔatwa ne nsensanee ano. Adansifo de wɔn ho to saa ade yi so kɛse ma ɔdan atifi ne ɔfasu a wɔde kata so a ɛyɛ fɛ.
Susuw mfaso a wobenya afi sika a wode asie no mu bere tenten ho. Nkwa nna a wɔtrɛw mu a adansi dade coil kyerɛ ase tẽẽ sɛ ɛho ka a wɔbɔ wɔ nsiesie ho no so tew. End clients nya warranty afɔrebɔ a eye kɛse. Wɔwɔ wo adansi su mu ahotoso bere a adan atifi da so ara yɛ nea ɛho ntew mfe du du pii no. Galvalume de saa ahoɔden a ɛtra hɔ kyɛ yi ma bere nyinaa.
Fa gyinaesi ahwehwɛ a ɛyɛ katee di dwuma bere a woretɔ nneɛma no. Ɛsɛ sɛ adetɔfo hwɛ hu sɛ adwuma no kyerɛ nneɛma a wɔde bɛyɛ adwuma no. Ɛsɛ sɛ wokyerɛ ahoɔden pɔtee a ɛbɛma woanya aba, emu duru a wɔde kata so, ne aduru a wɔde yɛ nneɛma a ɛwɔ soro a ɛho hia. Mma obi a ɔde nneɛma ma no npia wɔn nneɛma a ɛwɔ hɔ no nkɔ wo dwumadi no so da. Sɛ wogyae nneɛma pɔtee bi mu na ama wɔanya nneɛma a wɔde mena ntɛmntɛm a, awiei koraa no, ɛsan kɔ akyi bere nyinaa.
Nneɛma a ɛho hia a ɛfa su pa ho ma AZ Coating Steel Coil
Bere a worehwehwɛ fibea an AZ coating steel coil , pɛpɛɛpɛyɛ yɛ koraa non-negotiable. Wohia data a wotumi di ho adanse na ama woanya ahobammɔ wɔ ɔdan no mu.
Mfiridwuma Ho Nsɛm a Wotumi Di Ho Adi
Kyerɛ wo coating mass pɔtee no pefee. AZ150 din kyerɛ sɛ wɔde aluminium-zinc akata so gram 150 wɔ mita ahinanan biara mu. Hwehwɛ abodwokyɛre a emu yɛ den ho bɔhyɛ ahorow wɔ saa mu duru yi ho. Nneɛma a wɔde kata so a ɛyɛ tratraa no sɛe ntɛmntɛm wɔ UV ne osu a ɛtɔ mu.
Mma Base Metal Thickness (BMT) ne Total Coated Thickness (TCT) nfrafra da. Wɔn a wɔde nneɛma ma no binom yɛ nsakrae wɔ sɛnea wɔsusuw sɛnea nneɛma te mu no mu de tew ɛka so. Ebia wɔde ade a ɛyɛ den kakra a ne bo nyɛ den bɛkata dade a ɛyɛ tratraa a asiane wom so. Ɛsɛ sɛ wokyerɛ BMT no pefee. Eyi hwɛ hu sɛ dade a ɛwɔ ɔdan no mu no di w’adesoa-soa ahwehwɛde ahorow ho dwuma.
Fa mfiridwuma mu nneɛma hyia tẽẽ ne wo application no. Mpɛn pii no, ɔdan atifi ntama hwehwɛ sɛ ahoɔden a ɛtwetwe no kɛse. Nea ɛne no bɔ abira no, forming applications hia dade a ɛyɛ mmerɛw na ɛyɛ ductile.
Table: Structural Grade Ntotoho ma Adansi Ahiadeɛ
Dade a Wɔde Yɛ Nneɛma
Aba Ahoɔden (Min) .
Nea Wɔde Di Dwuma Titiriw
Formability a wotumi yɛ
G300 / SGCC na ɛwɔ hɔ
300 MPa na ɛyɛ adwuma
Curved panels, a ɛyɛ den a ɛhyerɛn, general forming
Soro
G550 / SGLCC na ɛwɔ hɔ
550 MPa na ɛyɛ adwuma
Corrugated ɔdan atifi, ɔdan atifi decking, ɔfasu a wɔde kata so
Low (Sɛ wɔabɔ no denneennen a, ɛyɛ mmerɛw sɛ ɛbɛpaapae micro-cracking)
Surface Treatments ne Nea Wɔde Awie
Nneɛma a wɔde kata so a ɛko tia nsateaa nkyerɛwee (AFP) bɔ nneɛma no ho ban bere a wɔde rehyɛ mu no. Wɔn a wɔde si hɔ no gyaw nkekae kakraa bi, na ɛtew ahotew a wɔyɛ wɔ bere a wɔde ahyɛ mu akyi no so. Wubetumi akyerɛ AFP a emu da hɔ anaasɛ ɛwɔ kɔla. AFP a wɔde kɔla ayɛ (a mpɛn pii no ɛyɛ bruu anaa ahabammono a ɛyɛ hann) boa adwumayɛbea adwumayɛfo ma wohu soro fã a wɔakata so no ntɛm.
Nneɛma a atwa yɛn ho ahyia a wodi so no na ɛkyerɛ sɛnea wode nnuru wie. Chromated finishes ma wosiw nkannare ano a ɛda nsow bere a wɔretu kwan no. Nanso, nneɛma a wɔde wie a wɔmfa chromate nka ho no hyia RoHS mmara a emu yɛ den a wɔde di mmara so. Wɔda so ara yɛ nea ahobammɔ wom ma adansi adwuma a ɛyɛ ahabammono a ɛnyɛ nea ɛmma nneɛma a atwa yɛn ho ahyia no.
Bere nyinaa hyɛ sɛ wɔmfa Mill Test Certificate (MTC) a wɔagye atom ansa na wode amena na ama asiane no so atew. Saa krataa yi di nnuru a ɛwɔ mu pɛpɛɛpɛ ho adanse. Ɛsan nso di adanse sɛ ade no twaa mfiri sɔhwɛ a wɔhwehwɛ nyinaa mu wɔ owiyammo no mu.
Sɛnea Wɔbɛyɛ Vet a Galvalume Steel Coil Manufacturer
Sɛ wobenya obi a wotumi de ho to so galvalume dade coil yɛfo hwehwɛ sɛ wɔyɛ nhwehwɛmu a edi mũ wɔ adwumayɛ mu. Ɛsɛ sɛ wohwɛ wɔn aguadi ho nhomawa ahorow no akyi.
Di kan susuw wɔn adwumayɛbea ne sɛnea wɔyɛ nneɛma ankasa ho. So wɔwɔ nhama a wɔde twitwiw awɔw mu wɔ fie ne nhama a wɔde kata so a ɛkɔ so? Nnwumakuw pii yɛ adwuma sɛ aguadi mu ntamgyinafo ara kwa. Mpɛn pii no, aguadifo de nneɛma a wɔyɛ no ma nea ɔbɔ ka a ɛba fam sen biara no. Wɔn a wɔyɛ nneɛma tẽẽ no de nneɛma a ɛkɔ so daa ne nea wɔhwɛ so yiye a eye kɛse ma.
Hwɛ wɔn Quality Assurance (QA) protocol ahorow no mu yiye. Nneɛma a wɔde yɛ nneɛma a wotumi de ho to so yɛ sɔhwɛ a wɔahyɛ da ayɛ da biara da. Nkyene a wɔde petepete so sɔhwɛ ahorow no yɛ mfe pii a wɔde ahyɛ mpoano no ho mfonini. Bending sɔhwɛ ahorow hwɛ hu sɛ alloy coating no nsɛe wɔ nhyɛso ase. Nkɛntɛnso sɔhwɛ ahorow di adanse sɛ ɛtra hɔ kyɛ nyinaa. Hwehwɛ ISO 9001 adansedi nkrataa a ɛfata. Hwɛ sɛ wodi amanaman ntam gyinapɛn te sɛ ASTM A792, EN 10346, anaa JIS G3321 so pɛpɛɛpɛ.
Traceability bɔ wo sika a wode asie no ho ban bere tenten wɔ bere a wode akɔma no akyi. Ɛsɛ sɛ adwumayɛbea no di coil ankorankoro akyi yiye. Ɛsɛ sɛ wɔde ɔhyew nɔma soronko ne barcode nkyerɛwde di dwuma. Ɛsɛ sɛ ɛnyɛ den sɛ wobɛhwehwɛ coil biara a efi production line no mu kɔ w’adwumayɛbea hɔ tẽẽ.
Hwɛ mmoa a wɔde ma wɔ adetɔn akyi no mu ansa na wode wo nsa ahyɛ apam ase. Ɛtɔ mmere bi a, nneɛma a wɔyɛ no mu nneɛma a ɛnteɛ ba. Ɔkwan bɛn so na nea ɔde nneɛma ma no di sintɔ ahorow a wosiesie ho dwuma? Wohia nhyehyɛe a emu da hɔ a ɛfa sika a wɔde di dwuma ho a wɔakyerɛw ato hɔ ansa na wɔayɛ. Ɛsɛ sɛ mfiridwuma ho mmoa kɔ so yɛ mmerɛw sɛ wobenya wɔ wo dwumadi no nkwa nna nyinaa mu.
Navigating Global Sourcing: Nhwehwɛmu a wɔyɛ wɔ Galvalume Supplier China bi mu
Wiase nyinaa adetɔ ma wonya sikasɛm mu mfaso kɛse ma adansi akɛse. Ɛda adi sɛ wobɛsɔ ahwɛ a galvalume supplier China wɔ wo sourcing akwantu no mu.
Kari pɛ wɔ akontaabu a ɛfa ɛka ne nea ɛyɛ papa ho no ho yiye. Chinafo a wɔyɛ nneɛma no de bo a ɛyɛ den ma esiane sikasɛm kɛse a wɔde di dwuma nti. Nanso, ɛsɛ sɛ wohwɛ sɛ ahotoso wɔ nneɛma a wɔde ma no mu. Su a ɛkɔ so daa ho hia koraa sen sɛ wobenya bo a ɛba fam koraa wɔ mfiase no.
Paw wo logistics ne Incoterms nyansam. FOB (Free on Board) nsɛm ma wutumi di po so nneɛma a wɔpaw so koraa. CIF anaa CFR nsɛm no de nneɛma a wɔde mena ho asɛyɛde no kɔma nea ɔtɔn no. Paw option a ɛma wuhu nea eye sen biara ne insurance control.
Gyinapɛn ahorow a ɛfa nneɛma a wɔde kyekyere nneɛma ho da so ara ho hia koraa. Po mu akwan tenten no ma dade nya nkyene mframa a ano yɛ den ne nsu a ɛyɛ nwini. Nkannare fitaa betumi asɛe nneɛma a wɔde mena wɔ adapɛn pii mu. Ɛsɛ sɛ wokyerɛ 'seaworthy export packaging' pefee wɔ wo apam no mu.
Krataa a Nsu Ntumi Nkɔ Mu: Wɔde ade a edi kan a wɔde kyekyere dade a ɛda hɔ kwa no ho denneennen de siw nsu a ɛba ntɛm ara ano.
Plastic Film: Akwanside a ɛto so abien a ɛkata po mu mframa a ɛyɛ nwini koraa.
Steel Guard Rings: Wɔde si emu ne akyi anoano sɛnea ɛbɛyɛ a wɔrensɛe honam fam akwantu no.
Anti-Rust Moisture Absorbers: Desiccant packets a wɔde ahyɛ coil no aniwa mu wɔ ɔkwan a ɛfata so.
Corrugated Steel Outer Wrap: Abɔnten so akorade a ɛyɛ den a wɔde dade nhama abɔ ho denneennen.
Te mpɔtam hɔ mmara sodi ne tow a wɔbɔ no ase. Hwɛ sɛ active anti-dumping duties wɔ ɔman a worekɔ no mu ansa na woakra. Bu tow a wɔbɔ wɔ nneɛma a wɔde ba amannɔne ho no ho akontaa pɛpɛɛpɛ. Hwɛ sɛ nea ɔde nneɛma ma wo no de amanneɛbɔ ho nkrataa a ɛteɛ bɛma na woakwati hyɛn gyinabea a ɛbɛkyɛ.
Ka a Wɔkyekyɛ ne Apam Nkitahodi
Hwehwɛ wo base price no mu de toto wo total landed cost ho yiye. Nneɛma a wɔde yɛ nneɛma ho ka sakra da biara da wɔ wiase nyinaa gua ahorow so. Hot Rolled Coil (HRC) bo a wɔde gyina so no na ɛma adwuma no yɛ kɛse. Aluminium ne zinc alloy ho ka de premium a ɛsakra ka saa mfitiaseɛ yi ho.
Bu akontaa fa sika foforo a wɔbɔ wɔ nneɛma a wɔde di dwuma ho. Slitting coils to custom widths gye ka foforo. Tension leveling a ɛbɛma woahwɛ ahu sɛ flatness a edi mũ no de ka sika no ho. Nneɛma a wɔde kɔ, hyɛn gyinabea ho ka, ne insurance de ade titiriw foforo ka wo ka a etwa to no ho.
Fa volume pricing di dwuma nyansam. Yɛ nkitahodi wɔ tier-based discounts a egyina afe afe projections so. Bu standard coil weights wɔ saa adeyɛ yi mu. Adwumayɛbea dodow no ara yɛ coil ahorow a emu duru yɛ tɔn 3 kosi 5. Container load efficiencies kyerɛ Minimum Order Quantities (MOQs) kɛse. Nneɛma a wɔde fa po so hyɛn a ne tenten yɛ anammɔn 20 a wɔahyɛ da ayɛ no tumi kura tɔn 25 kosi 27 dwoodwoo. Sɛ wokra nneɛma a wɔde gu mu a ɛyɛ ma a, ɛma wo nneɛma a wode bɛkɔ tɔn biara ho ka so tew.
Fa sikatua ho nhyehyɛe pa si hɔ ntɛm. Amanaman ntam abusuabɔ foforo taa fi ase wɔ T/T (Telegraphic Transfer) nsɛm a wɔahyɛ da ayɛ so. Eyi taa kyerɛ sɛ wɔde 30% bɛto hɔ ansa na wɔayɛ na 70% a aka no atia Bill of Lading copy no. Letter of Credit (L/C) nhyehyɛe ahorow ma obiara ahobammɔ kɛse ma nneɛma akɛse a wɔkra. Kɔ nsɛm a ɛyɛ mmerɛw so bere a worenya ahotoso wɔ mo ho mo ho wɔ nneɛma pii a wɔde mena ho no.
Shortlisting Wo Roofing Steel Supplier: Anamɔn a Edi Hɔ
Anamɔn 1: Abisadeɛ a ɛfa Quotation (RFQ) Clarity Fa RFQs a ɛkɔ akyiri yie kɔma. Adesrɛ a emu nna hɔ ma wonya bo a ɛnteɛ ne akwanhwɛ a ɛne ne ho nhyia. Ɛsɛ sɛ wo RFQ no ka ho:
Dade a ɛyɛ pɛpɛɛpɛ ne ahoɔden a ɛma wonya (sɛ nhwɛso no, G550, SGLCC).
AZ coating mass a wɔhwehwɛ ne tolerances a wogye tom.
Nsusuwii pɔtee (Base Metal Thickness ne amanne trɛw).
Ahwehwɛde pɔtee a ɛfa aduruyɛ a ɛfa ɔfasu ho (AFP, Chromated).
Coil Inner and Outer Diameters (ID/OD) a ɛho hia na ama ɛne wo mfiri a ɛbue coiling no ahyia.
Anamɔn 2: Nhwɛsode ne Pilot Orders Ntɔ ade a ɛyɛ ma anifuraefo da. Di kan bisa honam fam nhwɛsode ahorow. Yɛ nhwehwɛmu a wɔde aniwa hu ne nhwehwɛmu a wɔyɛ wɔ aduruyɛdan mu a wɔde wɔn ho. Afei, yɛ pilot order ketewaa bi. Saa anammɔn a asiane nnim koraa yi sɔ bere a wɔde yɛ nneɛma, nneɛma a wɔde kyekyere nneɛma no yiye, ne nkitahodi ho nimdeɛ hwɛ.
Anamɔn 3: Facility Audits Honam fam nsrahwɛ da so ara yɛ nea eye ma bere tenten fekubɔ. Sɛ ɛda adi sɛ amanaman ntam akwantu ntumi nyɛ yiye a, fa nnwumakuw a ɛto so abiɛsa a wɔhwɛ nneɛma so. Nnwumakuw te sɛ SGS anaa Bureau Veritas de Pre-Shipment Inspections (PSI) a eye kyɛn so ma. Wɔyɛ adwuma sɛ w’ani wɔ adwumayɛbea no fam, na wɔhwɛ sɛ emu duru ne nneɛma a wɔde kyekyere nneɛma no yɛ nokware ansa na wɔato ade a wɔde gu mu no apon mu.
Anamɔn 4: Service Level Agreements (SLAs) Fa biribiara hyɛ mmara ase wɔ krataa so. Kyerɛw sintɔ dodow a wogye tom pefee wɔ apam a etwa to no mu. Fa mfɛnsere a emu yɛ den a wɔde bɛma nneɛma ne asotwe a wɔde ma akyiri yi si hɔ. Kyerɛkyerɛ akwan pɔtee a wɔfa so gye sika sɛ nneɛma ba a asɛe a.
Awie
Galvalume dade coils a wobenya afi mu no hwehwɛ sɛ wodi asiane ho dwuma kɛse na wɔyɛ mfiridwuma mu nsiyɛ. Mpɛn pii no, bo a ɛba fam koraa no kata nneɛma a wɔde kata so no mu duru a asɛe, dade a wɔde yɛ nneɛma a ɛyɛ tratraa, anaasɛ nneɛma a wɔde kyekyere nneɛma a ɛnyɛ papa so. Worentumi mfa wo ho nto asiane mu sɛ wobɛkɔ adansi adwuma mu huammɔdi anaasɛ wobɛsɛe afɛfɛde wɔ adansi adwuma akɛse mu.
Fa nneɛma a wɔde ma a wɔde nneɛma bo ho nhyehyɛe a ɛda adi pefee ma no di kan. Wo ne mills a wɔma nnipa a wɔto so abiɛsa nhwehwɛmu akwaaba pefee no nyɛ adwuma. Hwehwɛ MTC nkrataa a edi mũ, a wotumi di ho adanse ma ɔkra biako biara. Vetting nhyehyɛe a emu yɛ den ma wunya awerɛhyem sɛ wubenya nneɛma a ɛyɛ fɛ bere nyinaa.
Di wo adetɔ ho nhyehyɛe no so nnɛ. Di wo adetɔn mfiridwuma kuw no nkitaho na woanya mfiridwuma ho afotu a ɛkɔ akyiri. Bisa adwuma pɔtee bi ho asɛm na ama woahwɛ ahu sɛ wo dan a edi hɔ no de dade a ɛkorɔn sen biara a ɛwɔ hɔ bedi dwuma.
FAQ
Asɛmmisa: Dɛn ne gyinapɛn MOQ a wɔde kra Galvalume dade coils?
A: Standard Minimum Order Quantity no taa tra tɔn 25 kosi 27. Saa dodow yi hyɛ po so nneɛma a wɔde fa po so nneɛma a ɛyɛ anammɔn 20 a ɛyɛ pɛ biako ma pɛpɛɛpɛ, na ɛma po so nneɛma a wɔde fa po so no yɛ adwuma yiye. Nanso, MOQ ahorow no gu ahorow wɔ nea ɔyɛe no mu. Ebia ne kɛse a wɔayɛ no sɛnea wɔpɛ kɛse anaasɛ kɔla soronko a wɔsrɛ no behia sɛ wɔde tɔn 50 a ɛba fam koraa ma na ama wɔakyerɛ sɛ ɛfata sɛ wɔde nneɛma a wɔyɛ no besi hɔ.
Asɛmmisa: Mɛyɛ dɛn ahwɛ sɛ AZ a wɔde kata so no mu duru yɛ nokware bere a wɔde ama no?
A: Ɛsɛ sɛ wode calibrated digital coating thickness gauge di dwuma wɔ adwumayɛbea hɔ ma nhwehwɛmu ntɛmntɛm. Sɛ wopɛ adanse a edi mũ a, fa ɔhyew nɔma a ɛwɔ coil barcode ahorow no so no fa Mill Test Certificate (MTC) a adwumayɛbea no de ama no ho. Wubetumi nso de nhwɛsode ketewaa bi a wɔatwitwa akɔma afiri a wɔde yɛ nhwehwɛmu a ɛde ne ho.
Asɛmmisa: Nsonsonoe bɛn na ɛwɔ G550 ne G300 Galvalume ntam?
A: Nkontaabu no gyina hɔ ma ahoɔden a ɛba fam koraa a ɛma aba wɔ megapascals (MPa) mu. G550 kyerɛ dade a ahoɔden a ɛtwetwe ade kɛse (550 MPa). Adansifo de yɛ adan atifi nnua efisɛ ɛko tia sɛ ɛbɛhwe ase. G300 yɛ dade a ɛyɛ mmerɛw a ɛyɛ aguadi (300 MPa). Ɛnyɛ den sɛ ɛbɛkotow a ɛnpaapae, na ɛma ɛyɛ nea eye ma flashings a ɛyɛ den ne profiles a ɛyɛ kurukuruwa.
Asɛmmisa: Bere tenten ahe na wobetumi de Galvalume coils asie ansa na wɔde adi dwuma?
A: Wobetumi de coil ahorow a wɔakyekyere no yiye asie asram 6 kosi 12 wɔ adekoradan a wim tebea yɛ yiye na ɛhɔ yɛ kusuu mu. Fa First-In, First-Out (FIFO) nneɛma a wɔakora so nhyehyɛe di dwuma. Mfa coils nsie abɔnten anaa tẽẽ wɔ asase a ɛyɛ nwini so da. Nsu a ɛyɛ nwini a ɛda dade ntam no ma ɛyɛ oxidation ntɛmntɛm, na ɛsɛe ade a wɔde kata so no ansa na wɔde ahyɛ mu.
Shandong Sino Steel Co., Ltd. yɛ adwumakuw a ɛyɛ adwuma yiye wɔ dade a wɔyɛ ne aguadi mu. N’adwuma no bi ne dade a wɔyɛ, ne yɛ, ne kyekyɛ, ne nneɛma a wɔde kɔ amannɔne ne nea wɔde kɔ amannɔne.
