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Q235 Q355 U Channel Steel
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Q235 Q355 U Channel Steel

Q235 Q355 U Channel Steel

Q235 steel yog carbon structural steel. Nws yog sib npaug rau A3 thiab C3 hlau hauv cov qauv qub GB700-79 qib, uas yog qib ntawm Lavxias TOCT. Q nyob rau hauv tus lej steel stands rau yield zog. Raws li ib txwm muaj, cov hlau siv ncaj qha yam tsis muaj kev kho cua sov.Q355B cov khoom yog cov khoom siv qis-alloy high-strength structural steel, qhov "Q" txhais tau tias muaj zog yield, 355 txhais tau hais tias lub zog tawm los ntawm cov hlau no yog 355MPa, thiab nws cov nqi tawm los. yuav txo qis thaum lub thickness ntawm cov khoom nce.

 

 
Khoom Description

 

Q235 Mechanical Properties

Mechanical Properties Metric US/Imperial
Tensile Strength, Qhov kawg 400-550 MPa
Tensile zog, tawm los 250 MPa
Elongation ntawm Break 20 % 20 %
  23 % 23 %
Modulus ntawm Elasticity 200 GPa 29 000 ksg
Compressive Yield zog 152 MPa rau 22 000 psi
Bulk Modulus 160 GPa 23 200 TZS

 

 

Q355 Txheej txheem cej luam

Q355 steel yog cov hlau tsis tshua muaj zog, muaj zog hlau uas siv rau hauv cov qauv welded txhawb kev ntxhov siab thiab hnyav hnyav. Q hais txog qhov taw tes tawm, thaum tus lej 355 qhia nws lub zog tawm los. Nws kuj hloov Q345.

Q355 Cov khoom sib npaug

Q355 tuaj yeem hloov nrog cov khoom sib npaug, suav nrog A572 Qib 50 Tebchaws USA ASTM, Q355 Tuam Tshoj GB / T, thiab SPFC 590 Nyab Laj / Nyiv JIS.

Q355 Mechanical Properties

Mechanical Properties Metric US/Imperial
Hardness, Brinell 135 135
Hardness, Rockwell B 74 74
Tensile Strength, Qhov kawg 450 MPa
Tensile zog, tawm los 345 MPa rau
Elongation ntawm Break 18 % 18 %

 

Kev siv ntawm Channel bars

Channel bar muaj ntau yam siv hauv kev tsim kho.

Ua phab ntsa

Channel bar yog siv los tsim phab ntsa rau garages, warehouses, workshops, and buildings.

2.Txoj kev txhawb nqa

Channel bar yog siv los ruaj ntseg qhov rais thiab qhov rooj ncej, stringers thiab joists.

3.Railings

Channel bar kuj yog siv los ua railings, choj trusses, thiab guardrails.

4.Rafters rau lub ru tsev sib sib zog nqus

Channel bar kuj tseem siv los txhawb qhov hnyav ntawm lub ru tsev lawj.

 

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Khoom Paub meej

 

Khoom npe Q235 Q355 u channel steel
Ntev Raws li koj xav tau
Txuj ASTM / GB / JIS / EN ect.
Lub sij hawm xa tuaj Raws li koj qhov ntau
Cov nqe lus them nqi FOB / CIF / EXW / DDP
Keeb kwm Tuam Tshoj
Qauv Yog lawm
Ua siab ntev ±0.3
Ntim Packed nrog steel siv nruj nreem, nyob rau hauv bundles

 

 

 
neeg tuaj xyuas

 

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Peb lub Hoobkas muaj cov chaw tsim khoom tiav, thiab muab laser txiav, khoov, vuam, pleev xim, sib dhos thiab lwm yam kev pabcuam.

 

Peb muaj cov khoom lag luam loj hauv tsev nrog cov khoom lag luam txhua xyoo siab tshaj 5000 tons feem ntau suav nrog 2000 tons galvanized

steel series thiab 2500 tons carbon steel series

 

Tag nrho cov khoom yuav tsum dhau qhov kev tshuaj xyuas xws li kev ntsuas nruj, ntsuas qhov tawv, ntsuas spectrophotometer, ntsuas ntsev ntsev thiab PH.

kuaj ua ntej tawm hauv lub hoobkas.

 

 

Peb Qhov Kev Pabcuam

1.Quality Assurance 'paub peb tus neeg muag khoom'

 

2.Nyob rau lub sij hawm xa tuaj 'Tsis tos ib ncig'

 

3.One nres khw 'Txhua yam koj xav tau nyob rau hauv ib qho chaw'

 

4.Cov kev xaiv txuag nqi 'Tau koj xav tau nyob rau hauv ib qho chaw'

 

5.Small kom muaj nuj nqis 'Txhua tuj muaj nuj nqis rau peb'

Cim npe nrov: q235 q355u channel steel, Tuam Tshoj q235 q355u channel steel manufacturers, lwm tus neeg, Hoobkas

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