Cov khoom siv hauv paus
Hlau hlau. Los ntawm cov txheej txheem spheroidization, graphite nyob rau hauv cov hlau molten yog faib rau hauv ib daim ntawv kheej kheej; piv rau cov grey cam khwb cia hlau zoo tib yam, cov khoom siv no muaj zog ntau dua, toughness, thiab kev cuam tshuam tsis kam, thaum tuav cov yam ntxwv zoo corrosion kuj ntawm cam khwb cia hlau.
Basic Parameters
|
Yam khoom |
Specification |
|
Khoom siv |
Hlau hlau QT450-10 |
|
Tensile zog |
Ntau dua lossis sib npaug li 420 MPa |
|
Elongation |
Ntau dua lossis sib npaug li 10% |
|
Brinell Hardness |
Tsawg dua lossis sib npaug li 230 HB |
|
Cov qauv |
GB / T13295-2013, ISO 2531, EN 545 |
|
Siv Length rau ib lub raj |
6000 hli |
|
Siv tau Media |
kais dej, dej nyoos, hluav taws kub -sib ntaus dej, roj; Nruab nrab kub: 0-50 degree |
Cov yam ntxwv tseem ceeb
Zoo heev Mechanical Properties
Tensile thiab yield zog nyob deb tshaj cov grey cam khwb cia hlau kav; cov kav dej muaj kev cuam tshuam zoo tshaj plaws thiab khoov tsis kam thiab tuaj yeem tiv taus siab sab hauv (PN10/16/25), ua rau lawv haum rau cov kab hauv nroog thiab cov kab mob geological nyuaj.
Corrosion-Resistant, Durable, thiab Ntev-Ntev
Lub cev cam khwb cia hlau yog inherently corrosion{0}}resistant; ua ke nrog cov txheej txheem tiv thaiv sab hauv thiab sab nraud, kev tsim kev pab cuam lub neej ntev tshaj 50 xyoo - deb tshaj ntawm cov kav hlau txheem.
Kev txhim kho yooj yim thiab kev tsim kho siab
Lub laub-ntawm (spigot-thiab-socket)) sib koom ua ke tshem tawm qhov xav tau ntawm vuam; kev ruaj ntseg foob yog ua tiav yooj yim los ntawm kev ntxig cov yeeb nkab thiab zaum cov roj hmab gasket, ua kom muaj kev txhim kho sai sai rau qhov loj - cov kav dej loj.
Los tiv thaiv -corrosion txheej
Internal tiv thaiv -corrosion (sab hauv phab ntsa)
Internal ntaub:Silicate cement-mortar hauv ob sab phlu.
Thickness:2.5 hli rau DN Tsawg dua los yog sib npaug rau 300; 3.0mm rau DN ≥300.
Manning roughness coefficient n Tsawg dua lossis sib npaug ntawm 0.012, nyab xeeb rau kev thauj mus los hauv dej.
Interchangeable rau kev ua haujlwm tshwj xeeb:epoxy hauv ob sab phlu.
Sab nrauv los tiv thaiv -corrosion txheej (dub sab nrauv phab ntsa)
Sab nraud anti-corrosion:Zinc tsuag + dub bitumen topcoat.
Zinc txheej Ntau dua lossis sib npaug li 130 g / m²; bitumen qhuav-film thickness Ntau dua los yog sib npaug li 70 μm, rau kev tiv thaiv av corrosion.
Yeem xaiv rau kev ua haujlwm tshwj xeeb:polyethylene casing, epoxy sab nrauv txheej.
K9 specifications thiab qhov ntev
|
Nominal Txoj kab uas hla DN (mm) |
Sab nraud txoj kab uas hla DE (mm) |
K9 Phab Ntsa Thickness (mm) |
|
100 |
118 |
6.0 |
|
150 |
170 |
6.5 |
|
200 |
222 |
7.0 |
|
250 |
274 |
7.5 |
|
300 |
326 |
8.0 |
|
400 |
429 |
9.0 |
|
500 |
532 |
10.0 |
|
600 |
635 |
11.0 |
|
800 |
842 |
13.0 |
Siv tau Scenarios
Kev xa dej hauv nroog thiab cov dej ntws sib txuas (lub nroog kais dej thiab dej phwj thauj)
Kev lag luam ncig dej, hluav taws kub- tawm tsam cov dej, thiab cov dej siv rov qab siv dua
Cov kav dej uas xav tau kev thauj mus los rau cov pa roj, tshuaj, mining, thiab lwm yam.
Kev kho dua tshiab ntawm cov kav dej laus thiab cov dej haus kev nyab xeeb nyob deb nroog
Lub Tuam Txhab Txuj Ci
Shanxi Jintai Hongye Casting thiab Forging Machinery Co., Ltd., nyob rau hauv Shanxi xeev, Suav teb, yog ib tug ua chaw tsim tshuaj paus ntawm ductile hlau yeeb fittings, kav, ntau yam li qub, thiab manhole npog. Peb muaj automated ntau lawm kab thiab ib tug kev paub ntau lawm technology pab neeg los muab koj nrog kev thiab hloov tau customized daws.
Yog xav paub ntxiv, thov hu rau peb:
+8618334738900
E -mail
info@jthypipe.com, amy@jintaicastfoundry.com, sales@jintaicastfoundry.com
Cim npe nrov: Tuam Tshoj dub ductile hlau yeeb nkab manufacturers, lwm tus neeg