??????????????? ????????????????????（????????? ?????????????）

??????	????????????m2	???????????????? ???????????????? L	???????????????????? mm	???????????? mm	??????????????????????? pcs	???????? mm	??????????????????? ????????? ?????×?????×?????? mm	??????????????? Mpa	??????????? ????????? kg
BSO.6/315-U	0.6	8	315×280	25	6	25	1003×564×492	0.6	140
BS1/315-U	1	13	315×280	25	10	25	1207×564×492	0.6	160
BS1.6/315-U	1.6	21	315×280	25	16	25	1513×564×492	0.6	170
BS2/315-U	2	26	315×280	25	20	25	1717×564×492	0.6	190
BS2.5/315-U	2.5	33	315×280	25	25	25	1972×564×492	0.6	200
BS3/315-U	3	39	315×280	25	30	25	2227×564×492	0.6	220

????????? ??????????? ???????? 25mm ??????? ?????? ???????????????? ???????? ??????????????????