JIS G3466 STKR400 STKR490 Carbon Stock Kev Taw Qhia
JIS G3466 Cov Yeeb Nkab Yeeb Nkab Yog Cov Rectangular Hollow Welded Steel Yeeb Khoom Ua Raws Li Cov Qauv Kev Muaj Txuj Ci Japorese. Nws yog tsim los ntawm cold - bent steel sawb thiab ces siab - zaus welded. Nws yog feem ntau siv nyob rau hauv load - Cov kabmob qauv qauv, choj txhais tes tsim, tshuab ua haujlwm platform, thiab thawv ntim.
JIS G3466 STKR400 STKR490 Cov Khoom Siv Hluav Taws Xob
Siab Zog
JIS G3466 cov yeeb nkab yeeb nkab yog tsim los ntawm high- zoo carbon hlau thiab ua tiav los ntawm high {2} kub kub, tswj dov, thiab tswj cua txias. Its yield strength reaches 245–400 MPa, allowing it to withstand long-term pressures of tons without deformation or cracking.
Lub Siab Ditensional Precision
Tsim kom nruj raws li JIS G3466 qauv, cov khoom no tswj cov txheej txheem txheej txheem sab nraud thaum lub sij hawm vuam, thiab thaum {3} {{qhov chaw tsim kho.
Zoo heev corrosion
JIS G3466 Cov Khaub Ncaws Hnav yog cov pickled thiab tom qab ntawd muab cov roj av ntawm cov pa, noo noo thiab cov roj av ntawm cov hlau, txuas ntxiv nws lub neej pabcuam.
Stkr 400, STKR 490 YEEB MOJ
Qib: STKR 400, STKR 490
Xwmfab Loj: 40 * 40 hli-350 * 350 hli
Lub voos xwm txheej loj: 20 * 50mm-200 * 400mm
Phab Ntsa Thickness: 1.6-12mm
Cov Qauv Sib Tham: ASTM A500 GR.A / B / C / D, EN 10219-1, EN 10210-1 S255J0H
JIS G3466 STKR400 STKR490 Carbon Steel Square thiab duab plaub cov kav dej Tshuaj muaj pes tsawg leeg
|
Tshuaj Yeeb Nkab% |
|||||
|
Qib hlau |
C |
Si |
Mn |
P |
S |
|
Stkr 400 |
0.25 max. |
- |
- |
0.040 max. |
0.040 max. |
|
Stkr 490 |
0.18 Max. |
0.55 max. |
1.000 max. |
0.040 max. |
0.040 max. |
JIS G3466 STKR400 STKR490 Carbon Steel Square thiab duab plaub cov cuab yeej kho txhua yam
|
Qib hlau |
Lub zog tensile |
Paib lub zog |
Elongation a |
|
MPa |
MPa |
% |
|
|
Stkr 400 |
400 {41} min. |
245 {25} min. |
23 feeb. |
|
Stkr 490 |
490 {50} Min. |
325 {33} Min. |
23 feeb. |
Txuj Ci Ntau Lawm
Txoj kev tsim khoom yuav tsum muaj raws li hauv qab no:
a) square steel kav yog tsim los ntawm kev sib sau welded steel kav dej (los ntawm kev sib sau hlau vuam) lossis tsis siv neeg}}}}}} channel cross ntu. , tsim los ntawm txuas ntxiv hluav taws xob tiv thaiv vuam lossis tsis siv neeg arc vuam.
b) square steel kav yuav tsum yog tsim thiab ib txwm tsis yog cua sov kho.
c) square steel kav yuav tsim tau siv galvanized steel ntawv los yog galvanized steel ib daim hlab yog thov los ntawm tus neeg siv khoom. Tsis tas li ntawd, thaum kev tsim cov xwm txheej square steel kav siv PLATED steel ntawv los yog tsim nyog los siv hom plating thiab qhov hnyav muaj nyob hauv Annex A.
D) Yeeb Nkab xaus yuav tsum muaj qhov xaus tsis yog muaj lwm yam. Txawm li cas los xij, yog tias tus neeg txiav txim qhia txog Bevel kawg, tus duab yuav tsum raws li kev pom zoo ntawm ob tog ntawm cov khoom xa tuaj.
Raws li cov pa roj teeb thiab Hoobkas, Hainan Yuan cov yeeb nkab hauv cov qib kawm qib JISR 400 thiab STKR 490, hu rau kuv hnub no rau koj cov phiaj xwm no.
Cov FAQ
Q: Qhov ntau thiab tsawg tus qauv thiab ntev ntawm J3466 cov qauv kav dej?
A: Peb nqis ntau cov duab xwmfab thiab duab raj kab sau hauv ntau cov ntoo khaublig, nrog cov phab ntsa tuab ib txwm muaj txij li 1.6 hli rau 12 hli. Ntev yog feem ntau 6 meters. Peb tseem tuaj yeem txiav lossis tsim kom ntev kom tau raws li phiaj xwm.
Q: Dab tsi yog cov khoom siv ntau lawm ua haujlwm?
A: Cov qauv kev qhia tshwj xeeb yog hauv Tshuag thiab muaj rau cov zaub mov xa tuaj sai. Cov kev cai tshwj xeeb yog feem ntau yog tsim nyob hauv 7-15 hnub tom qab tau txais cov nyiaj them ua ntej. Lub sijhawm tshwj xeeb cov thawj coj txiav txim siab raws li kev txiav txim kom muaj nuj nqis thiab kev ua haujlwm.
Q: Cov hau kev them dab tsi?
A: Peb lees txais cov kev them nyiaj thoob ntiaj teb xws li xaim hloov tsheb (T / T) thiab tsab ntawv qiv nyiaj (L / C). Rau cov xaj loj, peb tuaj yeem npaj cov nyiaj them ua haujlwm tau hloov tau yooj yim raws li kev sib koom tes kev koom tes.
Q: Cov txheej txheem rau kev cai tshwj xeeb?
A: Tus neeg yuav khoom tuaj yeem muab tus ntoo khaub lig uas xav tau- ntu ntu qhov ntev, phab ntsa thickness, ntev thiab cov kev kho kom ntev. Peb yuav npaj ntau lawm tom qab paub meej cov kev ntsuas thiab hais tawm, muab cov lus pom zoo ua ntej cov khoom xa tuaj ua ntej cov khoom lag luam kom ntseeg tau tias cov khoom ua tau raws li cov cai.
Cim npe nrov: JIS G3466 Cov Yeeb Nkab Qauv Yeeb Nkab, Tuam Tshoj JIS G3466 Cov Khoom Yeeb Nkab Yeeb Nkab
