Khoom npe | 304/5 316 Stainless hlau Threaded Qws |
Khoom | Ua los ntawm 304/316 stainless hlau, cov screws muaj cov tshuaj tsis zoo thiab tej zaum yuav sib nqus me me. Lawv tseem hu ua A2 / A4 stainless hlau. |
Lub Taub Hau Hom | Tsis muaj qhov taub. |
Kev siv | Lawv feem ntau siv los ua kom muaj kev phom sij siab, li qub thiab flanges. |
Lub hom phiaj | Tag nrho cov sib ntsib Asme B18.31.3 lossis Din 976 cov lus qhia tshwj xeeb rau cov qauv nyob sab hauv. |
Stainless hlau xov yog ntev, ncaj qws nrog xov raws li lawv qhov ntev tag nrho. Lawv tau siv los muab cov taw tes nrawm lossis ua cov khoom siv hluav taws xob ruaj khov hauv kev tsim kho ntau yam, thiab cov ntawv thov kho. Kev siv cov hlau stainless hauv xov kab ua kom corrosion ua kom haum rau cov dej noo uas raug rau cov dej noo thiab cov ntsiab lus corrosive yog kev txhawj xeeb. Nov yog qee cov kev siv rau cov hlau stainless xov:
Kev Lag Luam Kev Tsim Kho Kev Tsim Kho:
Yuav siv cov pas nrig hauv kev tsim kho rau bracing, txhawb nqa cov qauv qauv, thiab txuas ntau yam sib xyaw.
Txheej txheem engineering:
Siv rau hauv cov qauv engineering rau txuas cov nqaj, txhua, thiab lwm yam khoom siv thauj-.
HVAC (cua sov, qhov cua, thiab cua txias):
Siv rau dai lossis txhawb nqa HVAC devwork, cov ntawv xa khoom, thiab khoom siv.
Daim ntaub ntawv kav dej:
Siv hauv cov kav dej rau cov kav dej ruaj khov, txhim kho, thiab lwm yam kav dej.
Kev siv dua tshiab cov phiaj xwm:
Threaded yog siv nyob rau hauv kev tsim kho cov cua tshuab raj thiab lwm yam kev txhim kho hluav taws xob ntxiv.
Kuaj tej yam:
Ua ntawv thov hauv kev tsim kho thiab sib dhos ntawm kev kuaj teeb tsa thiab khoom siv.
Stainless hlau xov cov pas nrig muaj nyob rau hauv ntau qib, nrog 304 thiab 316 yog kev xaiv ib hom twg. Kev xaiv ntawm qib yog nyob ntawm cov kev cai ib puag ncig ib puag ncig thiab cov kev thov. Tsis tas li ntawd, txoj kab uas hla, ntev, thiab xov ntawm cov pas nrig xov yuav tsum sib phim nrog cov kev xav tau ntawm cov phiaj xwm tshwj xeeb.
Xov loj | M4 | M5 | M6 | (M7) | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | ||
d | |||||||||||||
P | Suab | 0.7 | 0.8 | 1 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | |
Ncaj xov | / | / | / | / | 1 | 1.25 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | ||
Xov heev xov | / | / | / | / | / | / | 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 <l≤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 |
NTSIA HLAU XOV | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | (M45) | M48 | (M52) | ||||
d | |||||||||||||||||
P | Suab | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | |||
a | tus zuag | 7.5 | 7.5 | 7.5 | 9 | 9 | 10.5 | 10.5 | 12 | 12 | 13,5 | 13,5 | 15 | 15 | |||
c | lub 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 | |||
tus zuag | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | ||||
da | tus zuag | 20.2 | 22.4 | 24.4 | 4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | 48.6 | 52.6 | 56 | |||
dw | Qib A | lub min | 25.3 | 28.2 | 30 | 33.6 | - | - | - | - | - | - | - | - | - | ||
Qib B | lub 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 | Qib A | lub min | 30.14 | 33.53 | 35.72 | 39.98 | - | - | - | - | - | - | - | - | - | ||
Qib B | lub 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 | Nominal loj | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | 28 | 30 | 33 | |||
Qib A | lub min | 8 | 2 | 13.78 | 14.78 | - | - | - | - | - | - | - | - | - | |||
tus zuag | 11.72 | 12.72 | 14.22 | 22 | - | - | - | - | - | - | - | - | - | ||||
Qib B | lub min | 11.15 | 12.15 | 13.65 | 14.65 | 165 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | 27.58 | 29.58 | 32.5 | |||
tus zuag | 11.85 | 12.85 | 14.35 | 15.35 | 17.35 | 19.12 | 21.42 | 22.92 | 42 | 42 | 28.42 | 30.42 | 33.5 | ||||
k1 | lub min | 7.8 | 8.5 | 9.6 | 10.3 | 11.7 | 12.8 | 14.4 | 15.5 | 16 | 17.9 | 19.3 | 20.9 | 22.8 | |||
r | lub min | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | 1.2 | 1.6 | 1.6 | |||
s | Max = nominal loj | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | |||
Qib A | lub min | 26.67 | 29.67 | 31.61 | 35.38 | - | - | - | - | - | - | - | - | - | |||
Qib B | lub min | 5 | 29.16 | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 15.1 |
NTSIA HLAU XOV | 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 | Tsis zoo li tsis tau | 20 | 18 | 16 | 14 | 13 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 6 |
Tsis zoo li | 28 | 24 | 24 | 20 | 20 | 18 | 16 | 14 | 12 | 12 | 12 | 12 | 12 | |
8-un | - | - | - | - | - | - | - | - | - | 8 | 8 | 8 | 8 | |
ds | tus zuag | 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 |
lub 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 | tus zuag | 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 |
lub 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 | tus zuag | 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 |
lub 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 | tus zuag | 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 |
lub 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 | tus zuag | 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 |
lub 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 |
NTSIA HLAU XOV | 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 | Tsis zoo li tsis tau | - | 5 | - | 2004/1/2/2 | 2004/1/2/2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Tsis zoo li | - | - | - | - | - | - | - | - | - | - | - | - | |
8-un | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
ds | tus zuag | 1.658 | 1.785 | 1.912 | 2.039 | 2.305 | 2.559 | 2.827 | 3.081 | 3.335 | 3.589 | 3.858 | 4.111 |
lub 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 | tus zuag | 2.438 | 2.625 | 2.812 | 3 | 3.375 | 3.75 | 4.125 | 4.5 | 4.875 | 5.25 | 5.625 | 6 |
lub 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 | tus zuag | 2.815 | 3.031 | 3.248 | 3.464 | 3.897 | 4.33 | 4.763 | 5.196 | 5.629 | 6.062 | 6.495 | 6.928 |
lub min | 2.616 | 2.893 | 3.099 | 3.30 | 3.719 | 4.133 | 4.546 | 4.959 | 5.372 | 5.786 | 6.198 | 6.612 | |
k | tus zuag | 1.116 | 1.196 | 1.276 | 1.388 | 1.548 | 1.70 | 1.869 | 2.06 | 2.251 | 2.38 | 2.572 | 2.764 |
lub 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 | tus zuag | 0.09 | 0.12 | 0.12 | 0.12 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 |
lub 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 |