STK540 Cov kav dej muaj zog
MOQ: 5 Tons
Thauj Pob: Txheem Seaworthy Pob
STK540 steel yeeb nkab ua tau raws li qhov yuav tsum tau ua ntawm Japanese tus qauv JIS G3444, belongs rau cov yeeb nkab carbon rau kev siv cov qauv siv, sab nraud txoj kab uas hla yog tsawg dua 318.5 hli, thiab yog siv rau hauv ntauwd, scaffolding, pillars, foundation pawg, anti-skid pawg thiab lwm yam pej xeem. engineering thiab tsev.
STK540 steel yeeb nkab yuav tsum:
(1) Cov qauv yog ib qho ntawm No.11, No.12A, No.12B, No.12C lossis No.5 ntawm JIS Z2201, txiav los ntawm cov yeeb nkab. No.5 cov qauv siv tau rau cov yeeb nkab uas tau tso cai los ntawm qhov xav tau sab lossis cov yeeb nkab nrog sab nraud txoj kab uas hla tsis pub tsawg tshaj 200mm, txiav transversely los ntawm cov yeeb nkab, thiab ua rau hauv daim tiaj tus. Txawm li cas los xij, sab nraud txoj kab uas hla ntawm ntau tshaj 350mm kuj welding yeeb nkab thiab arc vuam yeeb nkab raws li (2) thiab (3) cov kev cai.
(2) Rau kev tiv thaiv welded yeeb nkab thiab arc welded yeeb nkab nrog rau sab nraud txoj kab uas hla ntau dua 350mm, cov qauv No. 5 hauv J1S Z2201 yog siv, thiab cov txheej txheem ntawm kev npaj yog raws li nram no
(a) Cov raj uas muaj lub raj txuas ntxiv yog muab los ntawm lub raj.
(b) Rau cov raj uas tsis yog cov uas tsim los ntawm flaring, muab los ntawm lub raj los yog cov hlau sawb los yog phaj siv los ua lub raj.
(3) Arc welded yeeb nkab weld ib feem tensile kuaj cov qauv, los ntawm cov yeeb nkab lossis lub raj welded nrog lub raj lub cev nyob rau hauv nruab nrab ntawm cov yeeb nkab kawg ntawm cov qauv txiav, ua los ntawm cov ntawv tiaj tus, raws li cov kev cai ntawm JIS Z3121 ua tiav nyob rau hauv tus qauv No
Kev sim
Txoj kev xeem yuav tsum ua raws li JIS Z2241. Thaum muaj ib feem welded, sim lub zog tensile.

STK540 Steel Pipe rau Mechanical thiab Structure Specification
Loj |
O.D | 1/2''-24''. |
| Thickness | 1.5 hli -15.88mm | |
| Ntev | 6m tsau, lossis 12m tsau, lossis raws li kev thov tshwj xeeb | |
| Cov qauv | JIS G3444 | |
| Qib Steel | STK290,STK400,STK490,STK500,STK540, thiab lwm yam | |
| sab hauv txheej | cement mortar hauv ob sab phlu; bitumen txheej; kua epoxy; FBE | |
| txheej txheej sab nrauv | 3 peb; 2 peb; 2 LPP; FBE; Bitumen; enamel daim kab xev kub-applied; kua epoxy txheej; polyurethane insulated txheej. | |
| Min kom muaj nuj nqis | 5 tons, ntau tus nqi yuav qis dua. | |
| Lub sij hawm xa tuaj | 20-25 hnub tom qab tau txais koj qhov tso nyiaj lossis L/C. | |
| Kev them nyiaj | TT lossis 100% Irrevocable LC thaum pom. Peb tuaj yeem sib tham. | |
Cim npe nrov: stk540 structural kav, Tuam Tshoj stk540 structural kav manufacturers, lwm tus neeg
Koj Tseem Yuav Zoo Li
Xa kev nug













