Akwankyerɛ a ɛnyɛ den a ɛfa galvanized steel grades & zinc coatings ho (Z275, G90, DX51D kyerɛkyerɛɛ mu) .

Enti, woasiesie wo ho sɛ wobɛtɔ . galvanized dade .. Wohwɛ asɛm bi a wɔafa aka, na w’ani ayɛ kusuu. Nea ɛwɔ asase so no yɛ .DX51D galvanized dade .? yɛ A .Z275ade a wɔde kata ade so yiye sen .G90? Ɛte sɛ nea wuhia secret decoder ring sɛnea ɛbɛyɛ a wobɛkra biribi kɛkɛ.

Eyi yɛ adetɔ no afã horow a ɛyɛ basaa sen biara no mu biako .GI dade . (galvanized dade dade .). Nanso sɛ́ wubenya no yiye no ho hia yiye. Sɛ wopaw grade anaa coating a ɛnteɛ a, ebetumi ama adwuma no adi huammɔ, sikasɛm nhyehyɛe a ɛboro so, ne tiyɛ pii.

Asɛmpa: Nokwarem no, ɛyɛ mmerɛw kɛse sen sɛnea ɛte. Wɔ saa akwankyerɛ yi mu no, yɛbɛpaapae code no mu ama wo. Yɛbɛkyerɛkyerɛ saa nsɛmfua yi mu wɔ Borɔfo kasa a ɛnyɛ den mu sɛnea ɛbɛyɛ a wubetumi de ahotoso atɔ na woanya nneɛma a ɛyɛ pɛpɛɛpɛ ama w’adwuma.

foforo ma .galvanized dade .? Ansa na yɛbɛkɔ nsɛm no mu nsɛm no mu no, ebia wobɛpɛ sɛ wohwɛ yɛn beginner-adamfofa ho nsɛm a wɔaka abom: The Ultimate Guide to .GAL .Dade a ɛwɔ vanized ..

"Nipadua" vs. "Raincoat" no: GI coil biara afã abien .

Susuw ho hwɛ .Gal .Dade a ɛwɔ vanized coil .Te sɛ obi a ɔresiesie ne ho ama ahum. Afã atitiriw abien na ɛwɔ hɔ:

• NoDadeɛ a ɛwɔ mu .("Body"): Eyi ne dade no ankasa. Ɛkyerɛ onipa no nipadua mu ahoɔden-so wɔyɛ nea ɛyɛ mmerɛw na ɛyɛ ntɛmntɛm, anaasɛ wɔyɛ powerlifter a ɛyɛ den, ntini?
• NoZinc a wɔde kata so .(The "Raincoat"): Eyi ne zinc layer a ɛbɔ ho ban. Ɛkyerɛ sɛnea wɔn osutɔ atade no mu yɛ duru na nsu ntumi nkɔ mu.

wo hia no .Nipadua nifa ne osutɔ atade a ɛfata ma adwuma no. Momma yenni kan nhwɛ nipadua no.

Decoding the steel grades: Ɔkwan bɛn so na "soft" anaa "strong" yɛ wo steel?

Grade no kyerɛ wo a .bout no .sTeel .’s mechanical properties, titiriw no n’ahoɔden ne ne ductility (sɛnea ɛyɛ mmerɛw sɛ wobɛkotow).

com .Mmɔborohunu mu su (CQ)-F .Adwumayɛ pɔnkɔ a wɔsesa no .

Eyi ne ɔkwan a wɔtaa fa so .Grade a wobɛhyia. Fa no sɛ ɛyɛ agumadifo a ɔyɛ ntɛm. Wɔayɛ no sɛ ɛbɛkotow, amia so, ayɛ no stamp, na wabɔ-anyɛ nea ɛpaapae.

• DX51D .(European Standard EN 10346): Eyi ne kɔ-kɔ grade ma general-atirimpɔw applications wɔ Europa, Afrika, ne wiase mmeae afoforo pii. "D" no gyina hɔ ma "Drawing," a ɛkyerɛ sɛ ɛyɛ kɛse ma hyehyɛ.
• SGCC .(Japanse Standard JIS G3302): Eyi ne nea ɛne no sɛ a wobɛtaa ahu wɔ Asia. Ɛsan nso yɛ grade a ɛyɛ mmerɛw, a wotumi yɛ no yiye.

Nea eye sen biara ma:Ɔdan atifi, ɔfasu a wɔde kata so, HVAC ntini, mfiri a wɔde yɛ nneɛma, ne ɛkame ayɛ sɛ nea wɔde di dwuma biara a ɛhwehwɛ sɛ wɔyɛ no .galvanized dade ..

Structural quality (SQ)-Efisɛ bere a wuhia ahoɔden .

Eyi yɛ t .Ɔyɛ powerlifter. structure grades (te sɛ .S280GD .anaasɛS350GD .) wɔ ahoɔden a ɛkɔ soro, a ɛkyerɛ sɛ ɛyɛ den kɛse na wɔayɛ sɛ ɛbɛsoa adesoa. Wɔnyɛ nea ɛyɛ mmerɛw kɛse sɛ aguadi mu abasobɔde.

Nea eye sen biara ma: dade purlins, fam decking, ne nneɛma afoforo a wɔde yɛ dan no.

Sɛ wopaw abasobɔde a ɛnteɛ a, ebetumi ayɛ mfomso a ɛho ka yɛ den. Sɛ wode structure grade di dwuma de yɛ ɔdan atifi a, ɛbɛma ayɛ den, bere a wode aguadi mu abasobɔde a wode bedi dwuma ama purlin no yɛ ahobammɔ ho asiane.
Ɛnyɛ nea ɛyɛ nokware w .Hich biako a wuhia? [ka yɛn ho asɛm kyerɛ yɛn abenfo]. Yɛbɛboa wo ma wo ne grade a ɛfata no ahyia wo project no, akora wo bere ne sika so.

Decoding the zinc coating: Wo "raincoat" no mu yɛ den dɛn?

NoZinc atadeɛ .ing .ne wo kwan a edi kan a wode bɛbɔ wo ho ban afi rust-ade titiriw a ɛwɔ .galvanized dade a ɛyɛ corrosion resistance .. Mmara no yɛ mmerɛw: dodow a ade a wɔde kata so no yɛ kɛse no, lon .ger no kɔ so.

Nteaseɛ no nteaseɛ: Z275, G90, ne deɛ ɛkyerɛ .

Wobɛhunu .Coating a wɔakyerɛ wɔ akwan atitiriw abien so:

Metric (g/m2): Wiase no fã kɛse no ara de di dwuma (EN, JIS gyinapɛn ahorow). Ɛkyerɛ zinc gram biara wɔ mita ahinanan biara mu (ne nyinaa ma afã abien no nyinaa).

Z275 galvanized dade .kyerɛ sɛ 275 g/m2 yɛ zinc. Eyi yɛ ade a wɔtaa de kata so yiye na ɛyɛ den sɛ wɔde bedi dwuma wɔ abɔnten.

A Z180ade a wɔde kata so (180 g/m2) no yɛ hare, na .Z100Coating (100 g/m2) yɛ hare mpo.

Imperial (oz/ft2): wɔde di dwuma titiriw wɔ Amerika Atifi fam (ASTM gyinapɛn ahorow).

G90 dade a wɔde kata so .ne nea wɔtaa ka ho asɛm sen biara. Ɛte sɛ nea ɛwɔ ne kɛse ne ne dwumadi mu no ara pɛ .Z275.

Afoforo nso .Wɔ abasobɔde ahorow so no yɛ .G60(ɛte sɛ nea ɛwɔ hɔ no .Z180) neG30(ɛte sɛ nea ɛwɔ hɔ no .Z100).

Akwankyerɛ a mfaso wɔ so: sɛnea wɔpaw zinc a ɛfata .

Simp bi ni .Le cheat krataa a ɛbɛboa .Wopaw:

common standards & grades a ɛyɛ .Galva .dadeɛ a ɛyɛ nized .

Galvanized a wɔde kata so .Ne kɛse (ɔfã biara, g/m2) .

Yɛde nneɛma a ɛyɛ pɛpɛɛpɛ a ɛyɛ .Zinc a wɔde kata so .Efi hann mu .Z60to heavy-ADWUMA .Z275Na akyiri yi. Yebetumi ayɛ "raincoat" no sɛnea wopɛ ma ɛne wo wim tebea ne wo sikasɛm ahyia pɛpɛɛpɛ.
[Gye quote a ɛyɛ ntɛm] .Wɔ wo hwehwɛ so .zinc a wɔde kata so .ɛnnɛ!

Ne nyinaa a wode bɛka abom: Nkonimdi a wobɛka abom ama wo akwammisa krataa .

Na ɛyɛ den sɛ wobɛtra ɔdan atifi & cladding:

Guadibea no g .Gyinapɛn dedaw no yɛ .DX51D . + Z275(anaasɛG90).). Saa nkabom yi ma wo formability a ɛkyɛn so ne tenten-Wim tebea ho banbɔ a ɛtra hɔ kyɛ-a eye ma maximizing .galvanized dade corros .ion a ɛko tia ..

Sɛnea ɛbɛyɛ a wobetumi ayɛ dade a ɛyɛ hare a wɔde yɛ framing:

Dx51 na ɛwɔ hɔ.D + Z80ne nyansa ., ɛho ka-paw a etu mpɔn. Wo nsa ka formability a wuhia a ahobammɔ a ɛdɔɔso ma dan mu tebea.

Wɔ ofie mfiri ho no:

SGCC . + Z100 zero .Spangle .yɛ pɛpɛɛpɛ. NoSGCC .Grade yɛ mmerɛw sɛ wobɛ stamp wɔ nsusuwii a ɛyɛ den mu, na ɛyɛ mmerɛw, spangle-a ɛwɔ soro no ayɛ krado ama paint finish fɛfɛ-a ɛwɔ soro pick ma .Electro-GA .Lvanized (EGI) .-Afiri a ɛfa ho di dwuma.

Mfa nsusuw ho, nya animdefo afotu .

Nteaseɛ .Dadeɛ a ɛwɔ mu .neZin .C a wɔde kata so .ne ade titiriw a ɛbɛma woatumi adi wo dwumadi no su, ne nkwa nna, ne ne bo so. Seesei wowɔ nimdeɛ a wode bɛkenkan nsɛm a wɔakyerɛw no te sɛ pro.