Galvanized Structural Steel Coils ASTM A653 yog ib yam khoom ntawm galvanized steel coils.Lub nyias steel ntawv yog immersed nyob rau hauv lub molten zinc da dej ua rau saum npoo adhere rau nyias steel phaj nrog ib txheej ntawm zinc.Nws yog tsim los ntawm cov txheej txheem txuas ntxiv galvanizing, uas yog, cov ntawv hlau dov tau txuas ntxiv rau hauv lub tank plating nrog zinc melted los ua prepainted galvanized steel daim hlau.Cov hlau phaj no kuj yog tsim los ntawm kub dip txoj kev, tab sis tam sim ntawd tom qab tawm ntawm lub tank, nws yog rhuab mus txog 500 ℃ los ua ib tug alloy txheej ntawm zinc thiab hlau.Cov hlau galvanized kauj ntawm cov txheej txheem no muaj cov txheej txheem zoo adhesion thiab weldability.Hlau galvanized kauj tuaj yeem muab faib ua kub dov galvanized coil thiab txias dov kub-dipped galvanized coils, uas yog siv rau hauv kev tsim kho, khoom siv hauv tsev, tsheb, ntim khoom, kev thauj mus los thiab kev lag luam hauv tsev.Tshwj xeeb tshaj yog steel qauv tsim, tsheb tsim, steel silo manufacturing thiab lwm yam lag luam.Ntawm lawv, kev tsim kho kev lag luam feem ntau yog siv los tsim kev lag luam los tiv thaiv kev lag luam thiab pej xeem lub ru tsev panels, ru tsev grilles, thiab lwm yam .;lub teeb kev lag luam kev lag luam siv nws los tsim cov cuab yeej siv hauv tsev, hluav taws xob hluav taws xob, cov khoom siv hauv tsev, thiab lwm yam, thiab kev lag luam tsheb yog siv los tsim cov khoom tiv thaiv corrosion rau tsheb, thiab lwm yam.;Kev ua liaj ua teb, tsiaj ua liaj ua teb thiab nuv ntses yog tsuas yog siv rau kev khaws khoom noj thiab kev thauj mus los, nqaij thiab cov khoom siv dej khov ua cov cuab yeej ua haujlwm, thiab lwm yam.
| SS QIB | C max | P max | S max | Mn max | Yield zog, min ksi | Tensile zog, min ksi | Elongation, min% |
| Qib 33 | 0.20 ib | 0.10 | 0.04 ib | 1.35 Nws | 33 | 45 | 20 |
| Qib 37 | 0.20 ib | 0.10 | 0.04 ib | 1.35 Nws | 37 | 52 | 18 |
| Qib 40 | 0.25 | 0.10 | 0.04 ib | 1.35 Nws | 40 | 55 | 16 |
| Qib 50 chav kawm 1 | 0.25 | 0.20 ib | 0.04 ib | 1.35 Nws | 50 | 65 | 12 |
| Qib 80 Chav Kawm 1 | 0.25 | 0.04 ib | 0.04 ib | 1.35 Nws | 80 | 82 | - |
| QIB CSA | 0.10 | 0.03 ib | 0.035 ib | 0.60 ib | 25-55 : kuv | 50-65 | 20-40 |
| Khoom npe | ASTM A653 Galvanized Structural Steel Coils |
| Txuj | ASTM A653 Cov Khoom Siv Hluav Taws Xob |
| Khoom siv | JIS: G3302 SGHC/SGHC400/SGHC440/SGHC490/SGHC540/SGCH/SGCC/SGC1/SGCD2/SGCD3/SGC340/SGC400/SGC440/SGC490/SGC570/SGC590 ASTM A653M CS-C/CS-AB/FS-AB/DDS-C/SS255/SS275/SS340-4/SS550-2 EN: 10346 DX51D+Z/DX52D+Z/DX53D+Z/DX54D+Z/S250GD+Z/S280GD+Z/S320GD+Z/S350GD+Z/S550GD+Z Q/BGZDX301:DX51D+Z/DX52D+Z/DX53D+Z/DX54D+Z/S250GD+Z/S280GD+Z/S320GD+Z/S350GD+Z/S550GD+Z |
| Technology | Kub Rolled, Txias Rolled, Txias Kos, Kub Kub |
| Ua siab ntev | Tswj nrog hauv tus qauv, OD: +/- 1%, WT: +/- 5% |
| Tshuaj muaj pes tsawg leeg | C: ≤ 0.25%Mn: ≤ 1.35% P: ≤ 0.2% S: ≤ 0.04% |
| Mechanical Property | Tensile zog / MPa ≥: 345 Yield zog / MPa ≥: 724Elongation (%): ≥24 |
| Daim ntawv thov | Dav siv nyob rau hauv marine Cheebtsam, tsim steel qauv Cheebtsam, substation auxiliary chaw,lub teeb kev lag luam, thiab lwm yam.
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| Cov nqe lus them nqi | 1.FOB 30% T / T, 70% ua ntej xa zaub mov 2.CIF 30% Kev them nyiaj ua ntej, Qhov seem yuav tsum tau them ua ntej xa khoom 3.Irrevocable 100% L/C thaum pom |
| Kev tshuaj xyuas thib peb | SGS, BV, MTC |
| Qhov zoo | 1. Lub sijhawm luv luv2. Kev ruaj ntseg zoo 3.Competitive nqi, 4. Cov qauv dawb |
| Lub sij hawm xa tuaj | Hauv 25 hnub tom qab tau txais cov nyiaj them ua ntej |
Peb cov txheej txheem khoom tuaj yeem hloov kho raws li koj xav tau tus qauv xws li AISI, ASTM, DIN, GB thiab lwm yam nrog kev tshaj lij kev xa tawm.
Coiling → muab ob npaug rau unwinding → txiav lub taub hau thiab tus Tsov tus tw → vuam → alkaline tu → thawj txhuam hniav → electrolytic tu → thib ob txhuam hniav → dej kub yaug → cua kub ziab → inlet looper → nruam annealing → kub-dip galvanizing (ceramic zinc lauj kaub) → cua riam tshuab (qhia) → cua txias tom qab plating → dej quenching → levelling tshuab (tso tseg) → stretching leveler → passivation kev kho mob (tso tseg rau cov ntiv tes tsis kam) → export looper → oiling → txiav txiav → coiling → unrolling → hnyav → ntim
Nws yog tsuas yog siv rau hauv kev tsim kho, tsheb, metallurgical thiab hluav taws xob kev lag luam Hauv kev tsim kho kev lag luam, feem ntau yog siv los ua lub ru tsev thiab phab ntsa, prefabricated keel, pre-cast bulkhead, qhov rooj thiab qhov rais. , roj tso tsheb hlau luam, thiab lwm yam Hauv kev lag luam metallurgical, feem ntau yog siv los ua substrate ntawm PPGI.Hauv hluav taws xob hauv kev lag luam, feem ntau yog rau lub plhaub ntawm cov khoom siv hluav taws xob.
Q: Koj puas yog cov chaw tsim khoom?
A: Yog, peb yog cov chaw tsim khoom Galvanized Steel Coils, Peb muaj lub Hoobkas, uas nyob hauv Shandong, Suav.Peb muaj lub zog ua lag luam hauv kev tsim thiab xa tawm kub-dip galvanizing Coil, txias dov galvanizing steel Coil, thiab lwm yam. Peb cog lus tias peb yog qhov koj tab tom nrhiav.
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Zoo siab txais tos thaum peb muaj koj lub sijhawm peb yuav tuaj tos koj.
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog lawm, peb tuaj yeem lees txais BV, SGS thib peb kuaj.
Q: Koj puas tuaj yeem npaj cov khoom xa tuaj?
A: Tseeb, peb muaj cov neeg xa khoom mus tas li uas tuaj yeem tau txais tus nqi zoo tshaj plaws los ntawm ntau lub tuam txhab nkoj thiab muab kev pabcuam tshaj lij.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 7-14 hnub yog tias cov khoom muaj nyob hauv Tshuag.los yog nws yog 25-35 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
Q: Peb tuaj yeem tau txais qhov kev thov li cas?
A: Thov muab cov lus qhia tshwj xeeb ntawm cov khoom, xws li cov khoom siv, qhov loj, zoo li, thiab lwm yam Yog li peb tuaj yeem muab qhov zoo tshaj plaws.
Q: Peb puas tuaj yeem tau txais qee cov qauv?
A: Yog, koj tuaj yeem tau txais cov qauv hauv peb cov Tshuag.Free rau cov qauv tiag, tab sis cov neeg siv khoom yuav tsum them tus nqi thauj khoom.
Q: Koj ua li cas rau peb lub lag luam mus ntev thiab kev sib raug zoo?
A: 1.Peb khaws cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig.
2.Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv, txawm lawv tuaj qhov twg los.
