Nsɛm a wɔaka abom .
Factory Direct ASTM A36 corrugated roofing sheet (S235/S275/S295/S355 grades) yɛ ɔdansi nneɛma a ɛyɛ den a wɔayɛ ama ɔdan atifi a ɛyɛ den ne nea wɔde kata so wɔ mfiridwuma, aguadi, ne atrae adwuma mu. Nea ɛne ASTM A36 ne European EN 10025 gyinapɛn hyia no, saa nkratafa yi wɔ corrugated profile a ɛma structure ahoɔden ne nsu a ɛkɔ mu no yɛ kɛse, bere a steel grade a wɔpaw (S235 kosi S355) ma kwan ma wɔyɛ nsakrae wɔ adesoa a ɛsonosonoe ho.
Wɔde dadeɛ a ɛyɛ hyeɛ anaasɛ wɔde ayɛ nwini a ɛwɔ galvanized/galvalume coatings a wopɛ na ɛyɛ nkratafa no, ɛwɔ hɔ a ɛyɛ den firi 0.5mm kɔsi 3.0mm na asorɔkye sorokɔ firi 25mm kɔsi 50mm. Factory-direct model no hwɛ ma bo a wɔde si akan no bo nyɛ den wɔ quality ho, na ɛma ɛyɛ nea wɔpɛ ma adansi adwuma akɛse.
Su
Multi-grade structural adwumayɛ : .
S235 : general-purpose grade (anya ahoɔden ≥235 MPa), a ɛfata ma ɔdan atifi a emu yɛ hare ne nea ɛnyɛ adesoa-soa.
S355 : High-strength grade (anya ahoɔden ≥355 MPa), a eye ma mfiridwuma adan atifi a ɛyɛ kɛse ne adan a ɛko tia asasewosow.
Corrugated design mu mfaso horow : .
Nkɔanim a ɛkɔ soro: Asorɔkye nhyehyɛe ma adesoa-soa tumi kɔ soro 40% sɛ wɔde toto nkratafa a ɛyɛ tratraa ho a, ɛtew hia a ehia sɛ wɔtaa yɛ purlins no so.
Nsuo a wɔde di dwuma yie: Deep troughs (50mm wave height) hwɛ ma osuo nsuo a ɛtɔ ntɛmntɛm no kɔ soro, ɛtew atareɛ ne nsuo a ɛfiri mu no so wɔ adan atifi a ɛyɛ 5° a ɛyɛ 5°.
Coating & Finish a wobɛpaw :
Galvanized (Z180-Z275G) : ma corrosion resistance wɔ nkuropɔn ne mpoano mmeae, a Z275G de mfe 20+ ayɛ adwuma wɔ ɔsom asetra mu wɔ mmeae a ɛyɛ den.
Pre-painted (Polyester/PVDF) : 200+ kɔla a wɔpaw, a nea ɛka ho ne reflective coatings a wɔde bedi ɔdan atifi gyinapɛn a ɛyɛ nwini ho dwuma na wɔatew ahoɔden ho ka so.
Installation a ɛyɛ adwuma yiye : .
Ɛyɛ hare: 0.5mm S235 krataa no mu duru yɛ 7.85kg/m², 50% mu yɛ hare sen kɔnkrit tiles, ɛma wotumi de si hɔ ntɛmntɛm a ɛwɔ ɔdan atifi nnwinnade a ɛyɛ gyinapɛn.
Nsusuiɛ a ɛfa nkitahodiɛ ho: Ɛne clip-lock anaa screw-down systems hyia, ɛtew adwumayɛ berɛ so 30% sɛ wɔde toto atetesɛm dan atifi nneɛma ho a.
Abisadeɛ
Nnwumayɛbea : Ɛbɔ adwumayɛbea ahorow, adekoradan, ne anyinam ahoɔden adwumayɛbea ahorow ho ban a S355 grade/Z275G kata so, mfiri a emu yɛ duru a ɛwosow a ɛtra hɔ daa ne nnuru a wɔde gu mu.
Aguadidan : Wɔde di dwuma wɔ aguadidan akɛse, agumadibea ahorow, ne wimhyɛn gyinabea ahorow mu, baabi a tumi a ɛwɔ mmeae akɛse (a ɛkɔ soro kodu mita 6 wɔ mmoa ntam) no ma nhyehyɛe ho ka so tew.
Residential Construction : Ɛyɛ papa ma villa adan atifi ne abansoro dan a ɛwɔ abansoro pii, a ɛwɔ kɔla ne profile a wotumi sesa no ma ɛne adansi ho mfonini hyia (sɛ nhwɛso no, trapezoidal ma nnɛyi, corrugated ma rustic).
Nnwuma a ɛfa nnwuma ho : Nneɛma a wɔde yɛ dan atifi ma abɔnten so akwan, akwan a wɔfa so tu kwan, ne mmeae a wɔde nneɛma kɔ, a wodu ogya ho mmara a emu yɛ den (adesuakuw a ɛnyɛ nea ɛbɛhyew) ne gyinapɛn ahorow a wɔde soa nneɛma so.
FAQ .
Asɛmmisa: Nsonsonoe bɛn na ɛwɔ S235 ne S355 abasobɔde ahorow ntam .?
A: S355 wɔ ahoɔden a ɛkɔ soro (355 vs. 235 MPa), a ɛma ɛfata ma adesoa a emu yɛ duru ne span a ɛware; S235 yɛ nea ɛho ka sua ma application ahorow a ɛba fam.
Asɛmmisa: So wobetumi de saa ntama yi asi adan atifi a ɛyɛ tratraa so .?
A: Wohia anyɛ yiye koraa no 5° a ɛkɔ fam na ama nsu no akɔ mu yiye; Sɛ wopɛ adan atifi a ɛyɛ tratraa a, susuw ho sɛ ɛyɛ seam profile a egyina hɔ a nsu ntumi nkɔ mu foforo.
Asɛmmisa: Ɔkwan bɛn so na mɛhwɛ ɔdan atifi ntama so wɔ mpoano mmeae .?
A: Afe afe ahotew a wɔde nsu pa gu mu de yi nkyene a ɛwɔ hɔ no fi hɔ; Fa paint a zinc pii wom ka anoano a wɔatwa no ho na asiw nkannare a efi ase no ano.
Asɛmmisa: So adwumayɛbea no de amanne kwan so nsɛm a ɛfa adansi ho nhyehyɛe soronko ho ma .?
A: Yiw, yɛde custom roll-forming ma asorɔkye sorokɔ, ne tenten, ne ne tenten, a minimum order quantities fi ase wɔ 100 tons ma non-standard profiles.
| Parameter |
botae . |
| Susudua |
ASTM, din,jis,bs,gb/t . |
| Tenten |
1400-1799mm, 1800-2000mm, 2001-3600mm, 3601-3660mm |
| Abodinkrataa |
CE, ISO9001, SNI, BV, SGS . |
| Nsosɔsoɔ |
±1% . |
| Nnwuma a wɔyɛ ho adwuma . |
Welding, akuturukubɔ, twitwa, decoiling, bending . |
| Atadeɛ |
DX51D, DX52D, S350GD, S550GD . |
| Nneɛma a ɛyɛ den . |
0.12-4.0 mm . |
| Ntrɛmu |
20-1500 mm (nea ɛfata: 914/1000/1219/1250/1500mm) . |
| Nneɛma a wɔde kata so . |
Anim: Wɔde aduru a wɔde akata so abien & abien a wɔde hohoro nneɛma ho; Akyi: Nkataso abien & abien a ɛyɛ hyew / biako a wɔde akata so & abien drying . |
| Ahosuo |
Standard: kɔkɔɔ, bruu, fitaa, fitaa; Titiriw: RAL . |
| Nneɛma a wɔde kyekyere nneɛma ho . |
dade a wɔde ayɛ ntama, a wɔde krataa a nsu ntumi nkɔ mu abɔ so . |
| Nneɛma a wɔde kyekyere nneɛma ho kɛse . |
1000x1000x1000 cm . |
| Ne mu duru nyinaa . |
1000.000 kg . |
| Bere a wɔde ma . |
10-15 nna (nnafua 25-30 ma >1000 tɔn) . |
