ASTM A653 SQ Qib 33 ASTM A653 / A653M Kev Taw Qhia
Ib qho ntawm qhov zoo tshaj plaws ntawm cov hlau yog nws lub zog thiab corrosion-resistant, ua rau nws zoo tagnrho rau cov qauv sab nraum zoov xws li carports thiab taug kev uas raug huab cua hnyav. Nws kuj tseem nyiam rau kev siv sab hauv tsev vim nws qhov kev thov kom zoo nkauj.
A653 SQ Qib 33 qib, Dab tsi yog Chemical Composition ntawmASTM A653 SQ Qib 33 ASTM A653 / A653M TshuajKev sib xyaw ntawm A653 SQ Qib 33 Hlau, A653 SQ Qib 33 steel khoom, A653 SQ Qib 33 carbon hlau, ASTM A653 / A653M steel phaj Chaw tsim khoom hauv Nyij Pooj, ASTM A653 / A653M steel ntawv Exporter, ASTM A653 / A656 / ASTM A653 A653M sib npaug steel, ASTM A653 / A653M steel tsum nyob rau hauv Suav teb, ASTM A653 / A653M steel Suav sib npaug qib, ASTM A653 SQ Qib 33 ASTM A653 / A653M steel Specifications
Daim ntawv thov:Standard Specification rau Kub Dip Galvanized Hlau Alloy lossis Galvanized Alloy Steel Sheet.
Thaum tshav kub kub kho:1649 degree - 1928 degree .
ASTM A653 SQ Qib 33 ASTM A653 / A653M Tshuaj Element
ASTM A653 SQ Qib 33 ASTM A653 / A653M yog cov hlau thiab carbon thiab lwm yam khoom. Vim nws lub zog tensile siab thiab tus nqi qis, nws yog ib qho tseem ceeb ntawm cov khoom siv hauv tsev, infrastructure, cov cuab yeej, nkoj, tsheb, tshuab, khoom siv. ASTM A653 SQ Qib 33 ASTM A653 / A653M tshuaj lom neeg muaj pes tsawg leeg txiav txim siab los ntawm ladle tsom xam yuav tsum ua raws li cov lus teev tseg hauv qab no.
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| S | - | 0.0400 | - |
| P | - | 0.0400 | - |
| Cu | 0.2000 | - | - |
| C | - | 0.2000 | - |
ASTM A653 SQ Qib 33 ASTM A653 / A653M Mechanical Properties
Cov ncauj lus kom ntxaws ntxiv txog ASTM A653 SQ Qib 33 ASTM A653 / A653M steel Mechanical Properties, thov xa mus rau cov lus hauv qab no:
| Yield Rp0.2(MPa) |
Tensile Rm(MPa) |
Kev cuam tshuam KV/Ku (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 756 (Ntau dua lossis sib npaug) | 145 (Ntau dua lossis sib npaug) | 11 | 14 | 41 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 233 |
ASTM A653 SQ Qib 33 ASTM A653 / A653M Lub cev muaj zog
Lub cev lub cev ntawm ASTM A653 SQ Qib 33 ASTM A653 / A653M feem ntau npog cov qauv ntawm elasticity, coefficient ntawm thermal expansion, thermal conductivity, tshwj xeeb thermal muaj peev xwm, hluav taws xob tiv thaiv tus nqi, ntom, poisson tus piv, thiab lwm yam.
| Kub (degree) |
Modulus ntawm elasticity (GPa) |
Lub ntsiab lus coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m· degree) |
Tshwj xeeb thermal muaj peev xwm (J / kg · degree) |
Tshwj xeeb hluav taws xob resistivity (Ω mm² / m) |
Qhov ntom (kg/dm³) |
Poisson tus coefficient, ν |
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.32 | - | |||
| 154 | 486 | - | 43.3 | 331 | - | ||
| 533 | - | 44 | 34.2 | 111 | 133 |
