ASTM A572 Gr50 H Beams rau kev xa khoom thoob ntiaj teb

Jan 22, 2026

Tso lus

Nrhiav kev ntseeg siabASTM A572 Qib 50 H kab teebcov neeg muab khoom?Koj nyob qhov twg lawm. Raws li tus thawj coj ASTM A572 Qib 50 H beam chaw tsim khoom, GNEE muab siab -lub zog qis- alloy structural steel beams nrog zoo weldability, formability, thiab mechanical kev ua tau zoo.

 

 ASTM A572 Grade 50 H beams

ASTM A572 Qib 50 H kab teeb

 

Peb cov H beams yog qhov zoo tshaj plaws rau cov txuas hniav, siab - cov tsev nce siab, cov tshuab hnyav, thiab cov qauv hauv ntug dej hiav txwv, muab ob qho tib si lub zog thiab lub teeb yuag zoo rau cov phiaj xwm xav tau.

 

Txheej txheem cej luam ntawm ASTM A572 Qib 50 H Beams

 

ASTM A572 H kab teeb yog dav siv hauv:

  • High-kev tsim kho vaj tse thiab cov qauv tsim
  • Choj thiab infrastructure tej yaam num
  • Heavy machinery thiab cov cuab yeej tsim khoom
  • Tsheb thauj mus los thiab automotive structural Cheebtsam
  • Offshore thiab marine structural applications

GNEE tsim H beams rau ASTM A572 tus qauv, kom ntseeg tau tias cov khoom sib xws - bearing kev ua tau zoo thiab txo cov khoom hnyav.

 

Cov ntsiab lus tseem ceeb ntawm ASTM A572 H Beam

 

Specification Paub meej
Khoom Qib ASTM A572 Qib 50/55/60
Profile H Beam / H-section
Cov Tshooj H152×152×16 / H178×178×19 / H203×203×25 / H254×254×31 / H305×305×40
Yield zog 345-415 MPa
Tensile zog 450-650 MPa
Ntev Options 6m / 9m / 12m (txiav{3}} mus rau -ntev muaj)
Nto xaiv Dub, Txhaj -blasted & Primed, Kub-dip Galvanized
MOQ 1 tuj, hloov tau qhov ntau rau qhov nrov
Lub Sijhawm Lead 7-15 hnub nyob ntawm Tshuag & seem

 

Mechanical Properties & Chemical Composition ntawm ASTM A572 H Beams

 

Mechanical Properties:

Khoom Tus nqi
Yield zog Ntau dua lossis sib npaug li 345 MPa
Tensile zog 450-600 MPa
Elongation Ntau dua lossis sib npaug li 18%
Impact Zog @ -20 degree Ntau dua lossis sib npaug li 27 J

Tshuaj muaj pes tsawg leeg:

Element C Mn P S Nb V
Max % 0.23 1.35 0.04 0.05 0.05 0.15

Cov khoom sib xyaw no ua kom muaj kev sib txuas zoo heev, nplaim taws- txiav kev ua tau zoo, thiab kev ntseeg siab ntawm cov qauv.

 

Qhov zoo ntawm GNEE ASTM A572 H Beams

 

  • Certified Quality & Traceability: Zeb xeem daim ntawv pov thawj rau txhua pawg
  • Kev Ua Haujlwm & Kev Kho Nto: Txiav, drilling, xuas nrig ntaus, tua blasting, priming, kub-dip galvanizing
  • Tam sim no Muaj & Yooj Yim Txiav Txim: Txheem H beam seem npaj rau kev xa tawm
  • Optimized Structural Design: Txo qhov hnyav nrog lub zog siab tawm los
  • Kev xa khoom thoob ntiaj teb: Asia, Middle East, Africa, Europe, Americas

 

Daim ntawv thov ntawm ASTM A572 H Beams

 

  1. Cov choj & txoj kev loj
  2. Industrial tsev & warehouse thav ntawv
  3. Heavy machinery puag
  4. High-nce lub tsev load-cov kabmob ua haujlwm
  5. Cov chaw nres nkoj, cranes, thiab kev txhawb nqa kev tsheb nqaj hlau

 

ASTM A572 Qib 50 H kab teeb los ntawm GNEE muab lub zog siab, weldability, thiab kev ua haujlwm zoo ib yam rau kev xav tau cov qauv tsim thoob ntiaj teb.

 

Tiv tauj peb tam sim no rau qhov tseeb ASTM A572 H beam nqe daim ntawv teev npe thiab tiag - lub sijhawm khoom muag. Peb pab neeg muab kev cai qhov ntev, txiav, thiab xa tawm - npaj ntim kom haum rau koj qhov project xav tau.

 

Hu rau tam sim no kom tau txais ASTM A572 H Beam Quote

 

ASTM A572 GR 50 tus qauv yog dab tsi?

ASTM A572 GR 50 yog lub zog siab qis alloy steel. Qib 50 yog qhov nyuaj rau kev tsim vim nws muaj cov ntsiab lus alloying ntau dua li cov hlau dawb tab sis muaj zog ntau dua rau ib chav tsev ntawm qhov hnyav. Ua tsaug rau nws lub zog siab ASTM A572 Qib 50 Phaj yuav tsum muaj cov khoom siv tsawg dua kom ua tau raws li qhov yuav tsum tau muaj zog dua li cov pa roj carbon monoxide.

 

Qhov txawv ntawm A36 thiab A572 Gr50 yog dab tsi?

A572 Gr50 muaj qhov yuav tsum tau muaj tsawg dua, kom ntseeg tau tias muaj kev ua tau zoo dua qub -kawg. A36 yog pheej yig dua rau ib phaus, tab sis A572 Gr50 lub zog yuav txhais tau tias koj xav tau cov khoom siv tsawg, uas yuav txo tau tag nrho cov nqi tsim nyog. Ob leeg tau yooj yim welded, tab sis A36 yog me ntsis kev zam txim rau kev tsim khoom

 

Dab tsi yog qhov txawv ntawm 4140 thiab A572 qib 50 steel?

A572 yog kub -kho cov pa roj carbon steel uas yog siv rau qhov xav tau siab zog rau qhov hnyav piv. Ib qib xws li AISI 4140 muaj kev tiv thaiv corrosion zoo vim muaj cov ntsiab lus chromium thiab molybdenum ntau dua thiab feem ntau siv rau hauv cov phom phom, cov raj roj cua, thiab cov raj xa dej rau yob tawb.

 

Koj puas tuaj yeem txuas A36 rau A572?

Weldability ntawm ob lub steels yog tib yam. Welds ntawm ob lub steels (A36 thiab A36 / A572 Gr 50 dual qib) siv tib yam electrodes nuxcs thiab weld- ing tsis ua tau, ~ welded JOints zoo tib yam.

 

Lub zog kawg ntawm A572 qib 50 steel yog dab tsi?

Teb: ASTM 572 Qib 50 steel muaj lub zog tensile kawg ntawm 450 MPa (metric) thiab 65,300 PSI (Imperial). Nws muaj lub zog tensile tawm ntawm 345 MPa thiab 50,000 PSI.