GNEE Group chaw ua haujlwm ib puag ncig
Q235 Q275 steel kaum hlau
Q235 Q275 lub kaum ntse ntse
Q235 thiab Q275 yog ob qho tib si carbon structural steel, Q sawv cev rau qhov kev txwv ntawm cov khoom siv no, tus lej tom qab, yog tus nqi ntawm cov khoom siv no.
Q235 lub kaum sab xis hlau cov ntsiab lus: 0.14-0.22%; Tensile zog (σb / MPa): 375-500. feem ntau dov rau hauv coils los yog puag ncig, square, tiaj tus, lub kaum ntse ntse, I-beam, channel, qhov rai ncej steel thiab lwm yam profiles, siv los ua cov hlua khi los yog kev tsim kho cov nroj tsuag, high voltage kis tau tus yees, txuas hniav, tsheb, boilers, ntim, nkoj thiab lwm yam.
Q275 lub kaum sab xis steel tuav Cov ntsiab lus carbon:<0.37%; tensile strength (σb/MPa): 410-560. used in the manufacture of parts requiring high strength, such as gears, shafts, sprockets, keys, bolts, nuts, agricultural machinery sections, conveyor chains and links.
Qhov kev txwv ntawm Q235 daim ntawv hlau lub kaum sab xis yog 235MPa, thiab qhov kev txwv ntawm Q275 lub kaum sab xis yog 275MPa.
Vim hais tias ntawm tus nqi, nws tuaj yeem siv los hloov siab -cov pa roj carbon zoo, ntawm cov Q235B sib npaug rau No. 15-20 steel thiab Q275B yog sib npaug rau No. 35-40 steel.
Thaum cov khoom raug kev nyuaj siab, qhov kev ntxhov siab ntawm cov khoom nce ntxiv nrog rau kev sib zog, thiab ob qho tib si yog proportional rau ib leeg. Thaum qhov kev ntxhov siab nce mus rau ib qho txiaj ntsig, cov khoom lag luam tawm los, thiab nws cov kev ntxhov siab tensile tsis muaj feem cuam tshuam rau cov kab mob, tab sis hloov pauv hauv qee qhov ntau, thiab tom qab ntawd, cov khoom tawg. Yield point kuj yog cov khoom siv elastic deformation thiab yas deformation ntawm demarcation point.
Tuam Tshoj lub kaum ntse hlau Hoobkas - GNEE Group
Q235 Q275 lub kaum carbon steel
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Khoom npe |
carbon hlau |
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Khoom siv |
Q235,Q275,Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C, |
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Phab ntsa Thickness |
0.17mm-1.7 hli |
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Dav |
600mm-1250mm |
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Ua siab ntev |
Thickness: ± 0.03mm, Dav: ± 50mm, Ntev: ± 50mm |
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Txuj |
ASTM DIN GB JIS EN AISI |
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Cov txheej txheem |
Kub / Cold Rolled |
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Kev kho saum npoo |
Sab saum toj xim: PVDF, HDP, SMP, PE, PU |
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Ntim |
Txuas nrog steel strips thiab qhwv nrog ntawv pov thawj dej |
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Lub sij hawm xa tuaj |
Feem ntau 7-15 dyas, lossis raws li kev sib tham |
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Daim ntawv thov |
Siv dav hauv cov ntawv vov tsev, qhov rais- ntxoov ntxoo, lub qab nthab tsheb, lub plhaub ntawm lub tsheb, lub tshuab cua txias, lub plhaub sab nraud ntawm lub tshuab dej, cov qauv hlau thiab lwm yam |
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Qhov zoo |
1. Tus nqi tsim nyog nrog zoo heev |
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Tuam Tshoj lub kaum sab xis steel manufacturers - GNEE Group
GNEE Group tau txais cov neeg tuaj xyuas
Peb cov khoom tseem ceeb yog cov khoom siv stainless hlau, cov ces kaum, daim ntawv pawg, H-beams, I-beams, fab, channels thiab lwm yam. Muaj ob lub lav ntawm kev pabcuam thiab kev tswj hwm. Lub khw tseem ceeb yog faib rau North America, South America, Africa, Southeast Asia thiab Oceania. Lub tuam txhab tau tsim ntev -lub sij hawm yeej- yeej kev koom tes nrog ntau yam loj - nplai steel ntau lawm. Peb ib txwm tsom mus rau kev koom ua ke ntawm cov peev txheej, raws li lub tswv yim ntawm yeej- yeej kev koom tes. Ua tsaug vam tias yuav tsim kom muaj kev sib raug zoo ntawm kev lag luam ntev nrog koj.
Tuam Tshoj steel lub kaum ntse ntse--GNEE Group
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!
Cim npe nrov: q235 q275 me me steel kaum hlau, Tuam Tshoj q235 q275 me me steel kaum hlau manufacturers, lwm tus neeg, Hoobkas