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    aƷQ 늄ӷmӲܷy
    aƷ̖D943H
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    D943H늄ӷmʽӴνӲܷyԔYϣ D943H늄ӷmʽӴνӲܷy.doc

    늄ӷmʽӴνӲܷypܷ⹦aƷχGB/T13927-92yTԇ˜늄ӷmyƫĽYycܷòͬӲȺͲPõ͸gʹÉL.늄ӷmyþܵJΏܷȦƫĶӴνӲܷYVڽ|ضȡ425ν ʯͻԼoˮOȹIܵ{dwʹ 

    D943H늄ӷmʽӴνӲܷyc

    1. yƫܷYyc׺oĥpԽ^Խoܷ⹦
    2. ܷȦxòPнӲܷ͏ܷp؃coՓڵ͜غ͸ߜصrЃܷ,͸g,ʹÉLc
    3. ܷöѺⒻӲ|ϽܷĥpʹÉL
    4. ҎýWܽYȸ^eС
    5. ypܷ⹦brܽ|ҲܿgλõӰκηb
    6. bÿԶ๤λD90180㣩bÑʹ

    D943H늄ӷmʽӴνӲܷyҪg

    QͨDNmm) 502000
    QˎPNMPa) 0.6 1.0 1.6 2.5
    ܷԇ(MPa) 0.66 1.1 1.76 2.75
    ԇ(MPa) 0.9 1.5 2.4 3.75
    mÜض ̼䓣-29桫425 P䓣-40桫650
    mý| ˮ՚ȻƷgw
    й© GB/T13927-92˜
    ӷʽ ΁݆늄Һ

    D943H늄ӷmʽӲܷyҪ㲿

    Q
    yw WCBϽPQT450-10
    WCBϽPQT450-10
    yS 2Cr13PϽ
    ܷȦ
    ʯī

    D943H늄ӷmʽӴνӲܷyИ˜

    ˜ JB/T 8527-97
    GB9113-2000
    YLȘ˜ GB12221-89
    GB/T 13927-92

    D943H늄ӷmʽӴνӲܷyaƷߴ煢(λ:mm)

    Qͨ(DN)

    Ҫߴ mߴ˨Ҏ
    1.0MPa 1.6MPa 2.5MPa
    L H1 H D D1 n-d D D1 n-d D D1 n-d
    50 108 530 112 165 125 4-18 165 125 4-18 165 125 4-18
    65 112 530 115 185 145 4-18 185 145 4-18 185 145 8-18
    80 114 565 120 200 160 4-18 200 160 8-18 200 160 8-18
    100 127 600 138 220 180 8-18 220 180 8-18 235 190 8-22
    125 140 640 164 250 210 8-18 250 210 8-18 270 220 8-26
    150 140 705 175 285 240 8-22 285 240 8-22 300 250 8-26
    200 152 775 200 340 295 8-22 340 295 12-22 360 310 12-26
    250 165 945 243 395 350 12-22 405 355 12-26 425 370 12-30
    300 178 1070 250 445 400 12-22 460 410 12-26 485 430 16-30
    350 190 1140 280 505 460 16-22 520 470 12-26 555 490 16-33
    400 216 1210 305 565 515 16-26 580 525 16-26 620 550 16-36
    450 222 1335 350 615 565 20-26 640 585 16-30 670 600 20-36
    500 229 1415 380 670 620 20-26 715 650 20-30 730 660 20-36
    600 267 1605 445 780 725 20-30 840 770 20-33 845 770 20-39
    700 292 1844 480 895 840 24-30 910 840 24-36 960 875 24-42
    800 318 2040 530 1015 950 24-33 1025 950 24-39 1085 990 24-48
    900 330 2255 580 1115 1050 28-33 1125 1050 28-39 1185 1090 28-48
    1000 410 2380 650 1230 1160 28-36 1255 1170 28-42 1320 1210 28-56
    1200 470 2640 760 1455 1380 32-39 1485 1390 32-48 1530 1420 32-56
    1400 530 2886 850 1675 1590 36-42 1685 1590 36-48 1755 1640 36-62
    1600 600 3156 1030 1915 1820 40-48 1930 1820 40-56 1975 1860 40-62
    1800 670 3421 1230 2115 2020 44-48 2130 2020 44-56 2195 2070 44-70
    2000 760 3685 1350 2325 2230 48-48 2345 2230 48-62 2425 2300 48-70

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