Chuma Calculator utapata mahesabu ya uzito na urefu wa takriban zilizopo pande zote na umbo pembe, njia, mihimili, karatasi ...
maombi utapata mahesabu ya wingi wa bidhaa kutoka chuma kujua urefu, au urefu wa kujua habari.
ГОСТ 26,020-83
ГОСТ 8239-89
ГОСТ 8240-89
ГОСТ 8706-78
ГОСТ 8568-77
ГОСТ 8509-93
ГОСТ 8510-86
ГОСТ 8639-82
ГОСТ 8645-68
ГОСТ 3262-75
СТО АСЧМ 20-93
IPN Din 1025-1
IPE Euronorm 19-57
Heb Euronorm 53-62
Hea Euronorm 53-62
HEM Euronorm 53-62
UPN DIN 1026 -1
UPE EN 10,279: 2000
NI 808: 1989
S boriti - American kiwango sehemu
HP - American pana flange kuzaa piles
C - American kiwango njia
ГОСТ 21,937-76 полособульб,
HD - Wide flange nguzo ASTM 6 / 6M,
HL - Ulaya ziada kubwa flange sehemu ASTM 6 / 6M - 07,
HP piles,
U - Ulaya njia,
IFB - Assymetric Integrated sakafu boriti,
Sfb - Assymetric Slim sakafu boriti
ГОСТ 19,425-74
W sehemu - American pana chuma flange ASTM 6 / 6m
MC - American njia ASTM 6 / 6m
UB - British zima sehemu KE 4-1
J - Waingereza joists na taper flanges KE 4-1
UC - British zima nguzo KE 4-1
UBP - British zima kuzaa marundo na upana flanges KE 4-1
PFC - British sambamba flange njia KE 4-1
CH - British njia na taper flanges KE 4-1
H - Kijapani H sehemu JIS G 3192
Ilisasishwa tarehe
25 Nov 2023