JIS G3452 Cov Yeeb Nkab Carbon Hlau
JIS G 3452 yog siv rau cov kav dej nrog cov kev ua haujlwm qis, xws li chav ua haujlwm qis, dej (tshwj tsis yog siv dej), roj, huab cua, thiab lwm yam.
Cov Qauv Cuam Tshuam: KS D 3507, ASTM A 53, API 5L, DIN 2440, BS 1387 / BS 3601
Khoom nta:
Muaj lub zog txaus thiab corrosion tsis kam, galvanized kav loj tiv thaiv cov xeb thiab txuas ntxiv lub neej. Lawv cov kev ua haujlwm kub ntau zaus feem ntau yog cov twj paj nruag los ntawm {}}} 15 degree, sib ntsib cov kev cai rau ntau yam kua roj qis.
JIS G3452 Carbon Steel Yeeb Nkab Dag Zog:
|
Nominal diam |
Sab nraud ntawm lub taub (hli) |
Tev tev rau sab nraum lub taub |
Phab Ntsa Thickness |
Kev thev xim tuab | Chav tsev loj tsis suav nrog (socket) | ||
|
A |
B |
Cov kav dej yuav raug txiav nrog cov hlua khi |
Lwm Cov Kav Dej |
lub hli |
kg / m | ||
|
6 |
1/8 |
10.5 |
± 0.5 hli |
± 0.5 hli |
2 |
+ Tsis tau teev tseg |
0.419 |
|
8 |
1/4 |
13.8 |
± 0.5 hli |
± 0.5 hli |
2.3 |
0.664 |
|
|
10 |
3/8 |
17.3 |
± 0.5 hli |
± 0.5 hli |
2.3 |
0.866 |
|
|
15 |
1/2 |
21.7 |
± 0.5 hli |
± 0.5 hli |
2.8 |
1.25 |
|
|
20 |
3/4 |
27.2 |
± 0.5 hli |
± 0.5 hli |
2.8 |
1.6 |
|
|
25 |
1 |
34 |
± 0.5 hli |
± 0.5 hli |
3.2 |
2.45 |
|
|
32 |
1 1/4 |
42.7 |
± 0.5 hli |
± 0.5 hli |
3.5 |
3.16 |
|
|
40 |
1 1/2 |
48.6 |
± 0.5 hli |
± 0.5 hli |
3.5 |
3.63 |
|
|
50 |
2 |
60.5 |
± 0.5 hli |
±1% |
3.8 |
5.12 |
|
|
65 |
2 1/2 |
76.3 |
± 0.7mm |
±1% |
4.2 |
6.34 |
|
|
80 |
3 |
89.1 |
± 0.8mm |
±1% |
4.2 |
8.49 |
|
|
90 |
3 1/2 |
101.6 |
± 0.8mm |
±1% |
4.2 |
9.74 |
|
|
100 |
4 |
114.3 |
± 0.8mm |
±1% |
4.5 |
12.2 |
|
|
125 |
5 |
139.8 |
± 0.8mm |
±1% |
4.5 |
16.1 |
|
|
150 |
6 |
165.2 |
± 0.8mm |
±1% |
5 |
19.2 |
|
|
175 |
7 |
190.7 |
± 0.9 hli |
±1% |
5.3 |
24.2 |
|
|
200 |
8 |
216.3 |
± 1.0mm |
±1% |
5.8 |
30.4 |
|
|
225 |
9 |
241.8 |
± 1.2mm |
±1% |
6.2 |
36 |
|
|
250 |
10 |
267.4 |
± 1.3mm |
±1% |
6.6 |
41.2 |
|
|
300 |
12 |
318.5 |
± 1.5mm |
±1% |
6.9 |
53.8 |
|
|
350 |
14 |
355.6 |
- |
±1% |
7.9 |
65.2 |
|
|
400 |
16 |
406.4 |
- |
±1% |
7.9 |
77.6 |
|
|
450 |
18 |
457.2 |
- |
±1% |
7.9 |
87.5 |
|
|
500 |
20 |
508 |
- |
±1% |
7.9 |
97.4 |
|
Txujcial Ntau Lawm:
Txoj kev tsim khoom yuav tsum muaj raws li hauv qab no.
A) kav yuav tsum yog tsim los ntawm kev sib xyaw ntawm cov yeeb nkab - Txoj kev ua tiav hauv txoj kev tsim kho vaj tse yuav tsum muaj raws li qhia hauv Table 1.
b) kav dej feem ntau yog tsim. Txias -} ua tiav txoj hlua yuav tsum tau qhia ntxiv tom qab tsim khoom.
c) Ob qho kawg ntawm cov kav dej nrog lub nroog nominal nrog 300 lub nroog me me, thiab cov kav dej nrog lub ntsej muag zoo nkauj ntawm 350A lossis loj dua yuav tsum muaj qhov kawg. Txawm li cas los xij, yog tias tus neeg txiav txim qhia txog Bevel kawg, tus duab yuav tsum muaj raws li kev pom zoo ntawm daim duab 1. Daim duab1 - duab ntawm bevel kawg
d) Thaum cov kav dej yog tsim los ntawm hluav taws xob vuam, sab nraud thiab sab hauv Weld hlaws thiab sab hauv cov duab ntawm cov yeeb nkab tshwj tsis yog sau lwm yam. Txawm li cas los xij, yog tias nws nyuaj rau tshem tawm sab hauv Weld hlaws dai, nws yuav tso tseg yog nws.
E) Cov yeeb nkab threated, ob qho kawg yuav tsum tau muab khi raws li Jis B 2301 lossis JIS B 2301 lossis JISSAFTER raug xa mus ua lub ntswj) yuav tsum tau ntsia rau hauv ib qho kawg. Lub unaspacked kawg ntawm lub qhov cub yuav tsum muaj kev tiv thaiv los ntawm xov txoj kev tiv thaiv lossis lwm txoj kev haum. Txawm li cas los xij, yog tias muaj los ntawm tus neeg yuav khoom, lub qhov (lub)) yuav raug rho tawm. Soj ntsuam cov xov ntawm cov khoom siv yuav tsum ua raws li Jis B 0253.
F) Kev faib tawm ntawm galvanized yuav tsum yog ib lub rooj 1. Yog tias zinc plating, nws yuav tsum tau ua tiav cov kav dej yog tshuab luam ntawv. Hauv qhov no, cov leeg dub thiab cov thom cij uas tau dhau mus kuaj yog kom huv si los ntawm kev ua kom huv si, thiab lwm yam.
G) Cov zinc siv rau galvanizing yuav yog jis h 2107 distilled, liab qab hlau chav kawm 1, lossis zinc nrog sib npaug lossis siab dua.
h) Lwm yam teeb meem dav dav rau Zinc Plating yuav tsum raws li JIS H 8641.
Chaw Thov:
Haum rau raj dej hluav taws xob nqa qis {{0} Kev nqus dej xws li 1 MPA, nrog rau cov pa hluav taws xob hauv qab no thiab tsis yog} fab tseem ceeb raj. JIS G3452 cov yeeb nkab steel hlau kuj tseem siv tau rau kub- dip galvanized kav hlau nyob rau hauv raws li JIS G3445. Thaum siv txuas nrog JIS G3461, nws tuaj yeem siv ntxiv rau cov raj dej hluav taws xob xws li lub rhaub dej.
Cov FAQ
Cov ntaub ntawv pov thawj zoo li cas thiaj muab tau cov ntaub ntawv ua haujlwm zoo?
Cov Khoom Daim Ntawv Qhia Ua Ncaj Ncees, Cov Ntawv Pov Thawj Cov Khoom Siv MTC, Thib Peb -}}} etc.
Lub sijhawm xa khoom noj yog dab tsi?
Cov Qauv Qhia Tshwj Xeeb (piv txwv li, DN15 ~ DN200): Cov khoom lag luam txaus, xa tawm hauv 7-15 hnub tom qab kev txiav txim chaw; Kev Cai Tsim: 20-30 hnub ua lub sijhawm
Yuav ua li cas yuav tsum muaj cov teeb meem zoo (piv txwv, kev sib txawv, xeb) nrog cov kav dej yuav hais txog?
Ua ntej tshaj, muab cov duab ntawm lub JIS puas G3452 Cov Yeeb Nkab J3452 Cov Yeeb Nkab Khoom Siv Khoom Siv Hlau, Cov Ntaub Ntawv Batch, thiab Cov Ntaub Ntawv Zoo. Peb yuav teb tsis pub dhau 24 teev.
Yog tshuaj ntsuam xyuas cov khoom lag luam tau tshaj tawm -} Cov tsis xws luag, peb muab cov nqi uas tsis muaj txiaj ntsig los yog hloov cov nqi logistic rau ob qho lus qhia.
Hot Tags: JIS G3452 carbon hlau yeeb nkab, JIS G3452 SGP Galvanzied Yeeb, Jis G3452 SGP, JIS G3452 Qib SGP
