- Ntu 128

Xov xwm

Kub forging thiab txias forging
los ntawm Admin nyob rau hauv 20-11-18
Kub forging txhais tau hais tias forging dawb paug hlau saum toj no qhov kub ntawm recrystallization nqa tawm.Nta: txo cov deformation tsis kam ntawm cov hlau, yog li txo qis forging quab yuam uas yuav tsum tau deform cov khoom, kom txo tau cov khoom siv forging zoo heev;altering tus qauv ntawm ingot ...
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Cov nyhuv ntawm steel muaj pes tsawg leeg ntawm zinc txheej
los ntawm Admin nyob rau hauv 20-11-17
Thaum lub 'meter' steel workpieces, xaiv cov hlau, feem ntau yog qhov kev txiav txim siab tseem ceeb yog: cov khoom siv kho tshuab (lub zog, toughness, thiab lwm yam), kev ua haujlwm thiab cov nqi.Tab sis rau galvanized qhov chaw, muaj pes tsawg leeg ntawm kev xaiv cov ntaub ntawv, qhov zoo ntawm kub-dip galvanizing muaj g ...
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API 5L / ASTM A106 GR.B, SSAW carbon steel yeeb nkab
los ntawm Admin nyob rau hauv 20-11-17

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API 5L / ASTM A106 GR.B, LSAW Carbon Steel Yeeb Nkab
los ntawm Admin nyob rau hauv 20-11-17

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API 5L / ASTM A106 GR.B, ERW Carbon Steel Yeeb Nkab
los ntawm Admin nyob rau hauv 20-11-17

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API 5L / ASTM A106 GR.B, Seamless Carbon Steel Yeeb Nkab
los ntawm Admin nyob rau hauv 20-11-17

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