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Ngwaahịa

mkpanaka igwe anaghị agba nchara egosipụtara onyonyo
  • mkpanaka igwe anaghị agba nchara
  • mkpanaka igwe anaghị agba nchara

mkpanaka igwe anaghị agba nchara

Nchịkọta:

eriri igwe anaghị agba nchara, mgbe ụfọdụ a na-akpọ studs igwe anaghị agba nchara, bụ mkpanaka kwụ ọtọ nwere eriri n'ogologo ha dum, na-enye ohere ka etinyere mkpụrụ n'akụkụ ọ bụla. A na-ejikarị mkpanaka ndị a ejikọta ihe dị iche iche ọnụ ma ọ bụ maka inye nkwado nhazi.


Nkọwapụta

Okpokoro akụkụ

Gịnị kpatara AYA

Nkọwa ngwaahịa

Aha ngwaahịa 304/316 igwe anaghị agba nchara eriri mkpanaka
Ihe onwunwe Emere site na igwe anaghị agba nchara 304/316, skru ndị a nwere ezigbo nguzogide kemịkalụ ma nwee ike ịbụ magnetik dị nro. A makwaara ha dị ka A2/A4 igwe anaghị agba nchara.
Ụdị isi Enweghị isi.
Ngwa A na-ejikarị ha echekwa tankị nrụgide, valves na flanges.
Ọkọlọtọ Ha niile na-ezute ASME B18.31.3 ma ọ bụ DIN 976 nkọwapụta maka ụkpụrụ akụkụ.

ngwa

Ogwe eriri igwe anaghị agba nchara dị ogologo, mkpanaka kwụ ọtọ nwere eriri n'ogologo ha niile. A na-eji ha na-enye ebe nkwụnye ma ọ bụ dị ka ihe nkwụsi ike n'ime ihe owuwu dị iche iche, nrụpụta na nrụzi. Ojiji nke igwe anaghị agba nchara na eriri eriri na-eme ka nguzogide corrosion na-eme ka ọ dị mma maka gburugburu ebe ikpughe na mmiri na ihe ndị na-emebi emebi bụ nchegbu. Nke a bụ ụfọdụ ngwa a na-ahụkarị maka eriri igwe anaghị agba nchara:

Ụlọ ọrụ ihe owuwu:
A na-eji eriri eriri eme ihe maka nkwado, ihe nkwado, na ijikọ akụkụ dị iche iche.

Injinia ihe owuwu:
Tinyere n'ọrụ injinia nhazi maka ijikọ béms, kọlụm na ihe ndị ọzọ na-ebu ibu.

HVAC (ọkụ, ikuku ikuku, na ntụ oyi):
A na-eji ya maka ịkwagide ma ọ bụ ịkwado ụzọ HVAC, ọkpọkọ, na akụrụngwa.

Ngwa ịgba mmiri:
A na-eji ya na pọmpụ maka ichekwa ọkpọkọ, ihe ndozi, na ihe ndị ọzọ dị n'ụgwọ mmiri.

Ọrụ ume ọhụrụ:
A na-eji mkpanaka eriri eme ihe n'iwu ụlọ elu ikuku ikuku na akụrụngwa ume ọhụrụ ndị ọzọ.

Ngwa ụlọ nyocha:
Tinyere na iwu na mgbakọ nke nhazi ụlọ nyocha na akụrụngwa.

Mkpanaka eriri igwe anaghị agba nchara dị na ọkwa dị iche iche, yana 304 na 316 bụ nhọrọ a na-ahụkarị. Nhọrọ nke ọkwa na-adabere na ọnọdụ gburugburu ebe obibi kpọmkwem na ihe achọrọ nke ngwa ahụ. Tụkwasị na nke ahụ, dayameta, ogologo na eriri nke eriri eriri kwesịrị dakọtara na mkpa nke ọrụ ahụ akọwapụtara.

  • Nke gara aga:
  • Osote:

    • ASME B18.31.3

    Nha eriri M4 M5 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20
    d
    P Mgbapụta 0.7 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5
    Eriri dị mma / / / / 1 1.25 1.25 1.5 1.5 1.5 1.5
    Eriri nke ọma / / / / / / 1.5 / / / /
    b1 5 6.5 7.5 9 10 12 15 18 20 22 25
    b2 L≤125 14 16 18 20 22 26 30 34 38 42 46
    125 ml≤200 20 22 24 26 28 32 36 40 44 48 52
    L ＞200 / / / / / 45 49 53 57 61 65
    x1 1.75 2 2.5 2.5 3.2 3.8 4.3 5 5 6.3 6.3
    x2 0.9 1 1.25 1.25 1.6 1.9 2.2 2.5 2.5 3.2 3.2
    Eriri ịghasa (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52)
    d
    P Mgbapụta 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
    a max 7.5 7.5 7.5 9 9 10.5 10.5 12 12 13.5 13.5 15 15
    c min 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3
    max 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1 1 1
    da max 20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6 52.6 56.6
    dw Ọkwa A min 25.3 28.2 30 33.6 - - - - - - - - -
    Ọkwa B min 24.8 27.7 29.5 33.2 38 42.7 46.5 51.1 55.9 59.9 64.7 69.4 74.2
    e Ọkwa A min 30.14 33.53 35.72 39.98 - - - - - - - - -
    Ọkwa B min 29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25
    k Nha aha 11.5 12.5 14 15 17 18.7 21 22.5 25 26 28 30 33
    Ọkwa A min 11.28 12.28 13.78 14.78 - - - - - - - - -
    max 11.72 12.72 14.22 15.22 - - - - - - - - -
    Ọkwa B min 11.15 12.15 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58 32.5
    max 11.85 12.85 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42 33.5
    k1 min 7.8 8.5 9.6 10.3 11.7 12.8 14.4 15.5 17.2 17.9 19.3 20.9 22.8
    r min 0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 1.2 1.6 1.6
    s max=ọnụ ọnụ 27 30 32 36 41 46 50 55 60 65 70 75 80
    Ọkwa A min 26.67 29.67 31.61 35.38 - - - - - - - - -
    Ọkwa B min 26.15 29.16 31 35 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1

    ANSI/ASME B18.2.1

    Eriri ịghasa 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
    d
    PP UNC 20 18 16 14 13 11 10 9 8 7 7 6 6
    UNF 28 24 24 20 20 18 16 14 12 12 12 12 12
    8-UN - - - - - - - - - 8 8 8 8
    ds max 0.26 0,324 0,388 0,452 0,515 0,642 0,768 0,895 1.022 1.149 1.277 1.404 1.531
    min 0,237 0,298 0.36 0,421 0,482 0,605 0,729 0,852 0,976 1.098 1.223 1.345 1.47
    s max 0,438 0.5 0,562 0,625 0.75 0,938 1.125 1.312 1.5 1.688 1.875 2.062 2.25
    min 0,425 0,484 0,544 0,603 0,725 0,906 1.088 1.269 1.45 1.631 1.812 1.994 2.175
    e max 0,505 0,577 0.65 0,722 0,866 1.083 1.299 1.516 1.732 1,949 2.165 2.382 2.598
    min 0,484 0,552 0.62 0,687 0,826 1.033 1.24 1.447 1.653 1.859 2.066 2.273 2.48
    k max 0.188 0,235 0,268 0,316 0,364 0,444 0,524 0.604 0.7 0.78 0,876 0.94 1.036
    min 0.15 0.195 0.226 0,272 0,302 0,378 0,455 0,531 0,591 0,658 0,749 0.81 0,902
    r max 0.03 0.03 0.03 0.03 0.03 0.06 0.06 0.06 0.09 0.09 0.09 0.09 0.09
    min 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.03
    b L≤6 0.75 0,875 1 1.125 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25
    L＞6 1 1.125 1.25 1.375 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5
    Eriri ịghasa 1-5/8 1-3/4 1-7/8 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4
    d
    PP UNC - 5 - 2004/1/2 2004/1/2 4 4 4 4 4 4 4
    UNF - - - - - - - - - - - -
    8-UN 8 8 8 8 8 8 8 8 8 8 8 8
    ds max 1.658 1.785 1.912 2.039 2.305 2.559 2.827 3.081 3.335 3,589 3,858 4.111
    min 1.591 1.716 1,839 1.964 2.214 2.461 2.711 2.961 3.21 3,461 3.726 3,975
    s max 2.438 2.625 2.812 3 3,375 3.75 4.125 4.5 4,875 5.25 5,625 6
    min 2.356 2.538 2.719 2.9 3.262 3.625 3,988 4.35 4.712 5.075 5,437 5.8
    e max 2.815 3.031 3.248 3.464 3,897 4.33 4,763 5.196 5,629 6.062 6,495 6,928
    min 2.616 2,893 3.099 3.306 3.719 4.133 4.546 4,959 5,372 5,786 6.198 6.612
    k max 1.116 1.196 1.276 1.388 1.548 1.708 1.869 2.06 2.251 2.38 2.572 2.764
    min 0,978 1.054 1.13 1.175 1.327 1,479 1.632 1.815 1,936 2.057 2.241 2.424
    r max 0.09 0.12 0.12 0.12 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19
    min 0.03 0.04 0.04 0.04 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06
    b L≤6 3.5 3.75 4 4.25 4.75 5.25 5.75 6.25 6.75 7.25 7.75 8.25
    L＞6 3.75 4 4.25 4.5 5 5.5 6 6.5 7 7.5 8 8.5

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