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��Qͨ��	DNmm	50-150
��Q��	PNMPa	1.0	1.6	2.5
ԇ򞉺��PsMPa	��ԇ�	1.5	2.4	3.75
	�ܷ�ԇ�	1.1	1.76	2.75
	��ܷ�ԇ�	0.5-0.7MPa
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�m�Üض�	-40��-570��

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ͨ��		��Ҫ�ߴ�			1.0-1.6MPa				2.5MPa
mm	lncb	L	H	H1	D	D1	A	Z-φd	D	D1	A	Zһφd
50	2	108	75	192	165	125	275	4-18	165	125	275	4-18
65	2¹/2	112	93	218	185	145	275	4-18	185	145	275	8-18
80	3	114	110	230	200	160	275	8-18	200	160	275	8-18
100	4	127	140	240	220	180	275	8-18	235	190	275	8-22
125	5	140	175	290	250	210	362	8-18	270	220	362	8-26
150	6	140	180	310	285	240	362	8-22	300	250	362	8-26

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