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��Qͨ��(j��ng)��mm��		1400-2400	1200-2400	500-2400	500-2400	500-1600
��Q��MPa��		0.25	0.6	1.0	1.6	2.5
��ԇ�(y��n)��	��(qi��ng)��ԇ�(y��n)	0.375	0.9	1.5	2.4	3.75
��ԇ�(y��n)��	�ܷ�ԇ�(y��n)	0.275	0.66	1.1	1.76	2.75
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��(bi��o)��(zh��n)	JB/TB527-97��GB/T 12238-89
��m��(bi��o)��(zh��n)	GB/T 17241��6-1998��GB2555-2556-81
�Y(ji��)��(g��u)�L(zh��ng)�Ș�(bi��o)��(zh��n)	GB12221-89
�z�(y��n)��(bi��o)��(zh��n)	GB/T 13927-92

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DN	PN	D	D1	B	L	A	B	H
500	1.0	670	620	43	229	720	1650	1360
600	1.0	780	725	48	267	720	1730	1390
700	1.0	895	840	54	392	720	1800	1445
800	1.0	1015	950	58	318	720	1870	1485
900	1.0	1115	1050	61	330	720	2070	1865
1000	1.0	1230	1160	67	410	755	2165	1930
1200	1.0	1455	1380	65	470	905	2265	2030
1400	1.0	1675	1590	68	530	905	2665	2270
1200	0.6	1405	1340	65	470	755	2365	2025
1400	0.6	1630	1560	68	530	755	2665	2270
1600	0.6/0.25	1830	1760	68	600	905	2940	2380
1800	0.6/0.25	2045	1970	70	670	905	3325	2470
2000	0.25	2265	2180	54	760	905	3660	2370
2200	0.25	2475	2390	60	840	1123	4325	2940
2400	0.25	2685	2600	62	910	1123	4530	3000

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