Product Overview
Cold Rolled Full Hard (CRFH) steel kauj yog lub siab -cov khoom siv steel tsim los ntawm cov khoom siv txias txias txias-rolled pickled coils yam tsis muaj annealing tom ntej. Vim nws qhov zoo tshaj qhov raug, cov khoom siv tsis sib xws, muaj zog tawm los, thiab qhov tshwj xeeb ntawm kev huv, cov coils no yog cov khoom siv zoo tshaj plaws rau kev kub ceev nruam -Dip Galvanizing (GI), Aluzinc / Galvalume (GL), thiab Xim Txheej (PPGI) cov kab ntau lawm.
Peb muab ntawv pov thawj, siab -kev ua tau zoo CRFH coils raws li cov kev xav tau ntawm cov neeg yuav khoom thoob ntiaj teb, suav nrog cov chaw tsim khoom galvanizing, cov chaw pabcuam steel, cov chaw muag khoom tsheb, thiab cov khoom siv hlau.
Vim Li Cas Xaiv Peb CRFH Coils
Premium Substrate rau Galvanizing
Peb cov coils muaj kev tswj xyuas kom huv ntawm qhov chaw huv si nrog cov roj uas tsis tshua muaj (feem ntau tsawg dua lossis sib npaug li 30 mg / m²) thiab cov tshuaj lom neeg ruaj khov. Qhov no ua kom cov zinc txheej adhesion zoo heev, tiv thaiv bubbling, thiab txo qhov kev hloov pauv ntawm cov khoom thaum lub sij hawm kub nruam -dip galvanizing.
Siab -Qhov Kev Ua Tau Zoo Tshaj Plaws
Nruab nrog cov txias dov mills featuring AGC (Automatic Gauge Control), peb lav nruj thickness tolerances (txog ± 0.02 hli), uniform dav, thiab zoo heev flatness, pab downstream processors txo tus nqi seem.
High Strength & Hardness Performance
Tuav lawv cov hauj lwm- lub xeev tawv, cov coils no muaj zog siab (feem ntau HRB Ntau dua lossis sib npaug rau 85 / HV Ntau dua lossis sib npaug rau 170) thiab lub zog tensile siab. Nws yog qhov tsim nyog rau cov qauv kev ua haujlwm, corrugated panels, thiab cov ntawv thov uas xav tau kev ua haujlwm tsis zoo.
Robust Global Supply Chain Support
Peb muab cov kev daws teeb meem hloov tau yooj yim uas txhawb nqa ob qho kev txiav txim mus sib hais thiab loj - ntim cov khoom lag luam, txhawb nqa los ntawm kev lag luam xa tawm, cov ntaub ntawv xa khoom raws cai, thiab kev xa khoom tuaj yeem ntseeg tau.
Daim ntawv thov
Galvanizing & Aluzinc Substrates:Cov khoom siv tseem ceeb rau kev tsim GI, GL, thiab PPGI steel coils.
Automotive Cheebtsam:Siv rau siab - lub zog ntawm cov khoom siv, cov khoom siv zog, thiab cov khoom siv hauv tsheb.
Kev tsim kho & ru tsev:Ua tiav ncaj qha rau hauv corrugated vov tsev ntawv, phab ntsa panels, thiab steel framing profiles.
Tube & Pipe Manufacturing:Cov khoom siv raw rau kev tsim cov siab - lub zog precision steel kav, cov kav dej, thiab cov seem hollow.
Technical Specifications
|
Yam khoom |
Specification |
|
Khoom npe |
Cold Rolled Full Hard Steel Chev (CRFH) |
|
Daim ntawv thov |
Substrate rau GI / GL / PPGI, Corrugated Sheets |
|
Cov qauv |
ASTM A109, EN 10139, JIS G3141, GB / T 5213, thiab lwm yam. |
|
Qib Steel |
SPCC-1D, Qib 90 Full Hard, DX51D (CRFH), thiab lwm yam. |
|
Thickness Ntau |
0.12 hli - 3.00 hli (Kev kam rau siab: ± 0.02 hli) |
|
Dav Ntau |
600 hli - 1500 hli (Kev kam rau siab: 0 / +10 hli) |
|
Hardness Range |
HRB Ntau dua lossis sib npaug rau 85 / HV Ntau dua lossis sib npaug rau 170 |
|
Coil ID |
508mm / 610 hli |
|
Coil Nyhav |
3.0 - 15.0 Metric Tons (Customized) |
|
Nto tiav |
Bright/Matte (Ra: 0.6 - 1.2 μm), maj mam oiled los yog unoiled |
|
Ntug Hom |
Mill Edge los yog Slit Edge |
Kev tsim khoom
Steelmaking ➜ Nruam Casting ➜ Kub Rolling ➜ Pickling ➜ Cold Rolling ➜ Kev Tshuaj Xyuas Zoo ➜ Kev Cai Slitting / Txiav ➜ Coil Ntim ➜ Export Shipment
Quality Control & Certification
Peb ua cov kev soj ntsuam nruj nruj ntawm txhua theem ntawm cov txheej txheem muab khoom kom lav kev ntseeg tau ntawm kev ua haujlwm:
Tshuaj ntsuam xyuas & Mechanical Test (Yield zog, tensile zog, thiab elongation)
Kev Ntsuam Xyuas Hardness (Txhim kho HRB thiab HV ntsuas raws li tus qauv specifications)
Precision Dimension Measurement (Thickness thiab dav tolerances tswj)
Flatness & Shape Assessment (Kev tswj nruj ntawm cov npoo wavy thiab warpage)
Surface Quality Inspection (Txhim kho xoom xeb me ntsis thiab ua raws qib roj)
Cov ntaub ntawv muab nrog shipping:
Mill Test Certificate (MTC) ua raws li EN 10204 3.1
Cov ncauj lus kom ntxaws Packing List & Commercial Invoice
Thib peb- Cov Ntawv Qhia Txog Kev Tshawb Fawb (SGS, BV, TUV thaum thov)
Packing & Shipping
Standard Export Seaworthy Ntim:
Qhwv rau hauv xeb-tiv thaiv zaj duab xis yas thiab hnyav- cov ntawv tsis muaj dej tsis muaj dej, ntim rau hauv cov ntawv hlau galvanized (sab hauv thiab sab nraud tiv thaiv rings), ruaj nrog yam tsawg kawg 4 txoj hlua radial thiab 3 cov hlua hlau ncig, nrog rau cov silica gel desiccants los tiv thaiv kev sib xyaw ua ke {{ 4} lub sijhawm ntev .
Loading Method:
Qhov muag -rau- Ntuj (Ntxig) lossis Qhov Muag-rau- Phab ntsa (kab tav toj) tso rau hauv cov thawv, ruaj ntseg fastened siv fumigated ntoo dunnage, chocks, thiab siab - tensile steel hlau lashings los tiv thaiv kev txav mus los.
FAQ
