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    Ʒչʾ ǰλ:ҳ/  ѹ޷ֹ >> N1ͽӿīܣGBT13295-1991
      
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    N1ͽӿīܣGBT13295-1991
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        Ʒ ˵


    N1ͽӿīܣGBT13295-1991
    īˮú塣ܾԽӿڡӿʽΪеʽʽࡣеӿʽַΪN1͡xͺs֣ʽӿʽΪT͡
    (1)ߴ״  

    N1ͽȦеӿ
    1-ĸ  2-˨  3-ѹ  4-Ȧ  5-֧Ȧ  6-п  7-
    N1ͽӿܵijߴ(mm)

    ƿھDN
       
    пڷ⾶D1
    ݿԲֱD2
    пھD3
    A
    C
    P
    1
    F
    R
    a
    M
    ˨
    d
    n/
    100
    262
    210
    138
    18
    12
    95
    10
    75
    40
    10
    45
    23
    4
    150
    313
    262
    189
    100
    6
    200
    366
    312
    240
    13
    11
    77
    250
    418
    366
    293.6
    21
    12
    83
    300
    471
    420
    344.8
    14
     
    13
    85
    8
    350
    524
    474
    3916
    15
    87
    10
    400
    578
    526
    477.6
    24
    14
    89
    500
    686
    632
    552
    16
    15
    97
    50
    24
    14
    600
    794
    740
    654.8
    26
     
    110
    16
    101
    60
    16

    (2)
    1)ڼԼΪܳ123̨ϹУʱֱܵ߶ƫƒm(mm)ӦڹЧ1(m)1.25ƒm1.251
    2)ܶӦഹֱ
    (3)
    ܵIJӦΪī֯Ӧ-״ʯī
    (4)ѧ͹
    ܵѧ
    ƿھDNmm
    ǿȨbMPa
    ǿȨ0.2Mea
    쳤ʦ()
    1001 000
    420
    300
    10
    1200
    7
    ע
    1.ǿȽרЭʱ򶨻й涨á
    2.ӦܽлеӹܱӲȲô230HBS
    ܵˮѹ
    ƿھ
    DNmm
    ѹMPa
    K8
    K9
    K10
    K12
    ѹ
    300
    4
    5
    10
    350600
    3.2
    4
    5
    7.2
    8
    7001000
    2.5
    3.2
    4
    6
    6
    1200
    1.8
    2.5
    3.2
    4
    4
    עӦ飬ԿΪʣѹС0.3MPaҲɸݹ˫Э̶
     


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