宽高厚 度截 面 积理 论 重 量惯 性 矩BHtArea A WIxmmmmmmcm2kg/mcm4SKSP-IA40085845
5598SKSP-II40010010
18481240SKSP-IIA4001209
21460SKSP-III4001251376
42602220SKSP-IIIA40015013
42790SKSP-IV40017015
14670SKSP-IVA40018516
21745300SKSP-VL50020024
81057960SKSP-VIL50022527
615312011400SKSP-CⅢ400151
5/1231376
460SM-J60020013111
37250SKSP-10H90023010
811086
49430宽高厚 度截 面 积理 论 重 量惯 性 矩BHtArea A WIxmmmmmmcm2kg/mcm4NSP-10H90023010
811086
49430NSP-25H90030013
411322000FSP-II40010010
18481240FSP-III4001251376
42602220FSP-IV40017015
14670FSP-VL50020024
81057960FSP-VIL50022527
615312011400YSP-FL50044
7184YSP-FXL5004712
2245型 号尺 寸NSP-IVw60021018135
310686305220NSP-IIIw60018013
82110新 日 铁FSP,NSP,YSP/JF