carbon steel khoom hdg 2inches galvanized yeeb nkab
Khoom muag | kub dipped thiab pre-galvanized steel yeeb nkab |
OD | 10-600mm (kwv yees) |
tuab | 1.2-30 hli |
ntev | 3-12m lossis raws li cov neeg siv khoom xav tau |
khoom | Q195-Qib B, SS330, SPC, S185Q215-Qib C, CS Hom B, SS330, SPHC Q235 --- Qib D, SS400, S235JR, S235JO, S235J2 Q345---SS500, ST52 |
Txuj | GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB 3640-88BS1387/1985, ASTM A53/A36, EN39/EN10219, API 5L, GB/T9711.1-99 thiab lwm yam |
zinc txheej | Pre galvanized steel yeeb nkab: 60-150g / m2Kub dipped galvanized steel yeeb nkab: 200-400g / m2 |
daim ntawv thov | Dav siv nyob rau hauv Structure, Accessorize, Kev tsim kho,Kev thauj mus los ntawm cov kua dej, cov khoom siv tshuab, qhov kev ntxhov siab ntawm lub tsheb tsheb laij teb qhov chaw thiab lwm yam |
Pob | 1) Loj OD: hauv ntau2) OD me me: ntim los ntawm steel strips 3) Cov hnab yas 4) Raws li cov neeg siv khoom xav tau |
Kev xa khoom | Feem ntau 7-20 hnub tom qab tau txais qhov tso nyiaj lossis raws li qhov ntau |
Daim ntawv pov thawj | ISO 9001-2008 BV TUV SGS |
qhov zoo | 1. tus nqi tsim nyog nrog zoo heev2, ntau cov khoom lag luam thiab xa khoom sai 3, nplua nuj muab khoom thiab export kev, kev pab dawb |
♦ Dab tsi yog qhov txawv ntawm kub dip galvanized yeeb nkab thiab pre-galvanized yeeb nkab
Ob leegpre-galvanized kavthiab galvanized kav yuav welded, tab sis pre-galvanized yeeb nkab yog ua tiav nrog galvanized steel sawb rau ib lub sij hawm tsim, thiab lub sij hawm los tiv thaiv corrosion tsis ntev li ntawm kub-dip galvanizing, thaum.kub-dip galvanized yeeb nkabyog ua tiav los ntawm cov kav dej dub, ces mus rau galvanizing.Tom qab qhov kub ntawm 1000 degrees, feem ntau nyias phab ntsa thicknesses tsis kub-dip galvanized.
Kuj tseem muaj qhov sib txawv ntawm qhov zoo thiab kev faib tawm.Galvanized kav dej tuaj yeem ua tiav rau hauv cov kav dej kub thiab txias galvanized, thaum cov yeeb nkab ua ntej galvanized tsis tuaj yeem ua rau hauv cov kav dej kub-dip galvanized, vim tias lawv cov phab ntsa tuab yog nyias, yog li piv nrog cov kav dej kub-dip galvanized tus nqi ntawm zinc yeeb nkab yog siab dua. tshaj li ntawm cov yeeb nkab ua ntej galvanized, txheej txheej galvanized yog tuab dua, thiab lub sijhawm cia ntev dua.


Thov tso koj cov lus hauv tuam txhab, peb yuav tiv tauj koj sai tshaj plaws.