Intsimbi ye-ASTM A633 yeBakala D

I-ASTM A633 iBanga D / A633 Gr.D iiplati zensimbi zesakhiwo zisetyenziselwa amandla abo aphezulu kunye nokumelana nokubola kwe-atmospheric. Intsimbi ye-A633 Gr.D inokuthathwa njengentsimbi edityanisiweyo encinci kwaye iyilelwe oomatshini kunee-specs zokuhlanganisa. I-ASTM A633 yeBanga D / A633 Gr.D iiplati zensimbi zesakhiwo zisetyenziselwa kwi-welded, i-bolted, okanye izakhiwo ezikhuniweyo, ngaphezu kwe-45 ° C (-50 ° F) apho amandla ayo kunye nokuqina kuyadingeka.

I-ASTM A633 iBanga D/A633 Gr.D iipleyiti zentsimbi yolwakhiwo lwemichiza:

IBanga	C	Si	Mnu	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

I-ASTM A633 iBanga D/A633 Gr.D iipleyiti zentsimbi yesakhiwo sepropathi yomatshini:

Unikeze Amandla	Tensile strength	Ukwandiswa kwi-2 kwi.
Mpa	Mpa	%
≧315	450-620	≧23