Jun 25, 2025 Tso lus

ASTM A 860} Cov Khoom Taw Qhia

1.} Astm 860 Tus txheej txheem ntawm American lub zog qis-zog (astm)

{{02.}}}} Cov ntaub ntawv hais txog los ntawm Attm Au-Alloy Steel, yog ib qho ntxiv ntawm cov khoom siv roj av qis {}}} los ntawm cov txuj ci ntawm kev pom, "Tsawg-alloy steel" yog hais txog steel uas muaj txog 1%}}}} Cov khoom siv roj av uas muaj ntxiv los txhim kho nws cov qauv thiab cov khoom siv mechanical {}}

3.}}860 m}} m}} m {}} Daim ICS Kev Koom Tes Ntawm Tus Qauv Ntawm no yog ({23.040.40) cov tshuab hluav taws xob hlau, thiab tus lej Suav tus lej yog (j33) vuam thiab txiav {{{}

4.} Cov khoom siv muaj txiaj ntsig
ATM ASTM A 860} Cov khoom siv yog feem ntau siv los tsim cov tshuab raj vuam muag

5. Txheem Cov Khoom Siv Hauv Tebchaws
Nyob rau hauv lub teb chaws tus qauv, cov ntaub ntawv sib xws yog Q345, Q420, thiab lwm yam muaj qee yam zoo sib xws hauv kev ua tau thiab siv .

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