?????????: 0 ??????: ???? ?????? ??? ?????: 11-09-2025 ??????: ????
??? ???? ??????? ???? ??????. ????? ?????? ASME ?ASTM ????? ?? ???? ???????? ???? ????? ???????? ?????? ?? ??????? ??????? ????????.
??????? ????? ??? ??????? ??????? ?????? ??? ????? ??????:
ASTM: ???? ?? ?????? ????? '?? ?? ??????' ? '????? ????????' . ????? ??? ?????? ????? — ??????? ?????????? ???????? ???????????? ???? ????????.
ASME: ???? ???? ????? '????? ???????? ????? ???????' ? '?? ?? ???????? ????????' . ??? ???? ??? ????? ??????? - ?????? ??????? ????????? ???????? ????? ???????? ?????? ?? ??????? ????? (??? ????? ????? ?????????).
????? ??? ?????? ????? ????.
ASTM International (??????? ????????? ?????????? ??????? ??????) ?? ????? ?????? ?????? ????? ?????? ???????? ?? ????? ???????? ?????? ?????? ????????? ???????? ????????? ??? ?? ??? ??? ???????? ?????????? ???????? ?????????.
????? ?? ????????:
??????? ?????? ASTM ?? ?????? ????? ?????? ?????? ???????? ????????? ???????? ??????????? ??????????? ?????? ????? ????????? ?? ????? ????????. ??? ???? ????? ??? ?????? ??? ???????.
??????? ????????:
??????? ??????: ????? ??????? ????????? (??? ???? ??????? ??????? ??????? ?????? ??????) ???????? ??????????? (??? ???? ??????? ??? ????? ??? ??????? ????????) ???????? ???????? ??????? ?????? ?????? ???????? ?? ????? ?? ?????? ????????? ?????? ???????? ?????????? ????????? ?????????.
ASTM A193: ??????? ???? ??? ????? ????? ???????? ??????? ????? ????? ????? ??????? ??????? (??? ???? ??????? ???? B7? B8).
ASTM A194: ??????? ?????? ??????? ?????? ????? ???????? ????? ????? ?????? ?????? ??????? ???????? (??? ???? ??????? 2H? 7? 8 ????).
ASTM A307: ??????? ??????? ????????? ???????? ?? ??????? ???????? ???? ?? ???? 60.000 ??? ??? ???? ?????.
ASTM A320: ??????? ???? ??? ????? ????? ?????? ?? ????? ??????? ???????? (??? ???? ??????? L7).
ASTM F1554: ??????? ?????? ??????? (??? ???? ??????? ???? 36? 55? 105).
????? ?????:
??? ????????: ????? ????? ?????? ?????? ?????? ?? ????????? ?????????? ??? ?????? ???? (ASTM A370)? ??????? ???????? ??????? ??????? (??? ???? ??????? ?????? ????? Charpy V-Notch).
???????: ????? ASTM ??????? ???? ??? ?? ???????? '???????' ???????? ?? ??? ??? ???????.
ASME (??????? ????????? ????????? ????????????) ?? ????? ????? ???? ??? ???????? ????? ??????? ??????????? ?????? ?????. ???? ???????? ???? ???? ??? ??????? ???????? ???????.
????? ?? ????????:
???? ?????? ASME ??????? ?????????? ?????? ?????? ????????? ???????? ??????????? ?????? ???? ????? ? ???????? ??? ??????? ???????? ?? ??????? ????? (??? ??????? ???? ?????).
??????? ????????:
??????? ??????????: ????? ??????? ??????? ?????? ?????? ?????? ????? ??? ??? ??? ???????? ???????? ????? ?????? ???????.
ASME B18.2.1: ????? ??????? ????????? ??????? ?????????.
ASME B18.2.2: ????? ????????.
ASME B1.1: ????? ?????? ???????? ??????? (??? ??? UN/UNR).
??????? ???????: ????? ASME B18 ? ??????? ??????? ???????? ???????????.
???? ???????: ??? ??? ASME ???????? ?????? ????? (BPVC)? ???? ???? ?????? ?????? ASTM ???? ??? ????????? ???????? ??? ???? ????? ????? ?? ???????? ?? ????????? ??? ???? ??????? ????? ???? ???? ?????? ??????.
??? ???? ??????: ???? ????? II ?? ASME BPVC (??????) ??????? ??? ASTM A193 Gr. B7 ????? ?????? ??????. ???? ????? ?????? (????? ?????) ???? ????? ????? ??????? ???? ??? ??????? ?????? B7 ????? ??? ??????? ?????? ??? ?? ???? ??????? ASME ????????.
???????: ????? ASME ?????? ???? ??? ?? ???? ???? '??????? ???????' ?????? ???????? ???? ???? ?? ??????? ????????.
| ?????? | ?????? ASTM | ?????? ASME |
|---|---|---|
| ??????? ??????? | ?????? ?????? ?????????? ???????????? | ????? ????? ??????? ???????? ???????? |
| ???? | ' ?? ?? ' - ????? ?????? ????? | ' ????? ' - ????? ??? ????? ????????? |
| ??????? ??????? | ???? ??????? ????????? ??? ????? ???? ??????? ??? ???????? | ???????? ?????????? ??? ?????? ????????? ???? ??????? |
| ???????? ????????? | ???? A193? A194? A320? A307? F1554 | ??? B18.2.1? B18.2.2? B1.1? ??? ?? ?? ?? ?? |
| ????? | ???? ?????? ???????? | ???? ????? ??????? ??? ?????? ?????? ?????? ??????? ???????? |
?? ????? ???????? ???? ?? ???? ????? ?????? ??? ??? ???? ????? ????? ???? ???? ????? ?????? ??? ASTM ?ASME:
?????? ?????? (ASTM): ????? ??? ???? ????? ??????? ???? ?????? ????? ??????? ASTM A193 Grade B7 ????? ???????. ???? ??? ???????? ???????? ??????? ????????? (??? ???? ??????? ????? ?????? ?????????????)? ????? ?????? ???? ???? (≥125 ksi)? ???????? ???????? ???????? ????? B7.
????? ???????? (ASME): ?????? ?????? ??????? ??????? ???????? ?? ASTM A193 B7 ?????? ?????? ????? ?????? ASME B18.2.1 . ???? ??? ???????? ???? ??????? ??????????: ??? ????? ??????? ??? ????????? ???? ?????? ???? ?????? ???? ?????? ??? ??? ???. ???? ????? ?????? ????? ?? ASME B1.1.
??? ??????? (ASME): ??? ????? ?????? ?? ASME BPVC ??? ?? ???? ??? ???? ????? ??? ??? ?? ?????? ?????? ?????? ?? ASTM A193 B7 ??????? ?????? ?? ASTM A194 2H. ????? ??? ???? ?? ????? ??? ASME ?????? ????? ????? ?? ?????? ??? ???? ????? ?????? ??????? ?????? ASTM ???????.
??? ????????: ??????? ???? ??? ??? ??? ??????? ??????? ???????? 'ASTM A193 B7' ??????? ??? ???? ?????? ?????? ??? ???? ????? ?? ???? ??????? ASME ??????? ???? ????????.
ASTM ?? ????? ???????? ?????? ??????? .
ASME ?? ??? ????? ????????? ????? ??????? .
??? ?????? ???? ???????? ?????? ?????? ??? ?? ?????? ??????: '??????? ??? ASME B18.2.1? ?????? ???? ?????? ?? ASTM A193 B7.' ???? ???? ?? ??? ??????? ????? ???????? ?? ASME? ?? ??? ?? '??????' ???????? (????? ??????) ?????? ?? ASTM. ??????? ????????? ??????? ???? ???? ASME (??? BPVC) ???????? ???????.
???? ???? Ximingyang? ????? Linmingguan? ????? Yongnian? ????? Handan? ?????? Hebei? ?????