Beth yw ASTM A276?yn
Mae GNEE yn cynnig ystod eang o ddur di-staen perfformiad uchel, gan gynnwys austenitig, deublyg a dwplecs uwch, i gyd wedi'u cynnwys yn y fanyleb.yn
ASTM A276. Yn eu plith:
Graddau Cyffredin ASTM A276 – Cyfansoddiad Cemegolyn
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ynGraddau Cyffredin ASTM A276 – Priodweddau Mecanyddolyn
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HRC 32 |






