ASTM A572 steel lub kaum sab xisyog lwm qhov siab -lub zog, qis- alloy (HSLA) columbium-vanadium steel seem. Raws li qhov me me ntawm columbium & vanadium alloy cov ntsiab lus, kub dov A572 steel lub kaum sab xis muaj cov khoom zoo dua li carbon steel A36. Ua ntej, A572 muaj lub zog ntau dua li A36 zoo li lub zog tawm los thiab lub zog tensile. Qhov thib ob, nws yog ib qho yooj yim rau weld, daim ntawv thiab tshuab.
Galvanized & Pre-lacquered steel kaum
A572 steel lub kaum sab xis muaj kev siv dav vim qhov sib piv siab ntawm lub zog rau qhov hnyav. Vim tias nws tsis muaj cov ntsiab lus tooj liab uas muaj txiaj ntsig zoo rau corrosive, A572 cov qauv hlau cov ces kaum feem ntau kub -dip galvanized lossis ua ntej- lacquered. Cov xim rau painting yog nyob ntawm koj qhov kev thov.
Qib hlau: A572.
SpecificationQauv: ASTM A572
Technology: kub dov.
Hom: sib npaug & tsis sib npaug.
Ntev: 6 m, 9 m, 12 m los yog raws li koj qhov kev thov.
Lub kaum sab xis:
Loj: 20 × 20 - 200 × 200.
ThicknessLoj: 3-22mm.
Ntev: 6 m, 9 m, 12 m los yog raws li koj qhov kev thov.
Lub kaum sab xis tsis sib xws:
Loj: 20 × 30 rau 90 × 250.
ThicknessLoj: 3-15mm.
Ntev: 6 m, 9 m, 12 m los yog raws li koj qhov kev thov.
Nco tseg: Tshwj xeeb lub kaum sab xis steel qhov ntau thiab tsawg yog muaj yog tias koj txiav txim kom muaj nuj nqis tshaj qhov tsawg kawg nkaus.
A572 steel lub kaum ntse ntse nta & cov txiaj ntsig:
Lub zog zoo heev rau qhov hnyav piv rau kev siv cov qauv uas qhov hnyav yog qhov teeb meem.
Muaj zog dua me ntsis carbon A36 steel lub kaum sab xis.
A572-50 Muab rau 50 ksi yam tsawg kawg nkaus lub zog thiab 65 ksi tensile zog.
Zoo tagnrho rau cov tsev steel thiab cov qauv uas xav tau lub zog ntxiv.
| Yam khoom | Qib | Cov pa roj carbon, max,% | Manganese, max,% | Silicon, max,% | Phosphorus, max,% | Sulfur, max,% |
|---|---|---|---|---|---|---|
| A572 Steel Lub kaum sab xis | 42 | 0.21 | 1.35 | 0.40 | 0.04 | 0.05 |
| 50 | 0.23 | 1.35 | 0.40 | 0.04 | 0.05 | |
| 55 | 0.25 | 1.35 | 0.40 | 0.04 | 0.05 |
| Yam khoom | Qib | Yield Point, min, ksi [MPa] | Tensile zog, min, ksi [MPa] |
|---|---|---|---|
| A572 Steel Lub kaum sab xis | 42 | 42 [290] | 60 [415] |
| 50 | 50 [345] | 65 [450] | |
| 55 | 55 [380] | 70 [485] |
A572 steel lub kaum sab xis raws li kev txhawb nqa ntawm tus choj
Kev cob qha Hoobkas
Pab neeg tshaj lij
GNEE tuaj yeem muab ntau yam khoom. Yog tias koj xav tau seem steel, lub kaum sab xis steel, stainless hlau seem steel, galvanized seem steel, hnav-resistant seem steel, thiab lwm yam., txais tos hu rau peb!
Cim npe nrov: astm a572 steel kaum - 50ksi yield zog, Tuam Tshoj astm a572 steel kaum - 50ksi yield zog manufacturers, lwm tus neeg, Hoobkas