ASTM A633 Vasega D uamea

ASTM A633 Vasega D/A633 Gr.D fausaga u'amea ipu u'amea o lo'o fa'aogaina mo lo latou malosi maualuga ma le fa'afefeteina o le ea. A633 Gr.D u'amea e mafai ona manatu o le microalloyed u'amea ma ua mamanuina mo masini nai lo mea fa'apitoa. ASTM A633 Vasega D/A633 Gr.D faʻapipiʻi uʻamea ipu uamea e faʻaaogaina i fausaga uʻamea, faʻamau, poʻo faʻamau, luga aʻe -45 ° C (-50 ° F) lea e manaʻomia ai lona malosi ma le tumau.

ASTM A633 Vasega D/A633 Gr.D ipu uamea fausaga fa'ameamea vaila'au:

Vasega	C	Si	Mn	P	S	Cu	Ni	Cr	Mo
A633GR D	≤0.20	0.15-0.50	0.70-1.60	≤0.035	≤0.04	≤0.35	≤0.25	≤0.25	≤0.08

ASTM A633 Vasega D/A633 Gr.D fausaga fausaga ipu uamea mea tau masini:

Malosi e maua	Malosi Tetele	Elongation i le 2 in.
Mpa	Mpa	%
≧315	450-620	≧23