JIS G3466 square thiab rectangular hollow seem
JIS G3466 square thiab rectangular steel yeeb nkab yuav tsum tau tsim los ntawm kev tsim cov welded steel kav (hluav taws xob tsis kam welded, forge welded los yog tsis siv neeg arc welded) los yog seamless steel kav rau hauv cov duab square, los yog tsim cov hlau strips rau hauv square cross-sectioned kav los yog rau hauv khub ntawm cov seem channel thiab ces welding lawv ua ke tsis tu ncua los ntawm hluav taws xob kuj welding los yog tsis siv neeg arc vuam
Specification
Khoom npe: JIS G3466 square thiab square steel yeeb nkab
Hom Lub Npe: BRISK STEEL
Qhov chaw ntawm keeb kwm: tianjin, Suav teb
Qauv: JIS G3466
Qib: STKR400, STKR490
OD: 20mm * 20mm --1200mm * 1200mm (square)
30mm * 20mm --1200mm * 1000mm (lub kaum sab xis)
WT: 1.2mm - 50 hli
Chav tsev ntev: 6m, 8m, 10m, 12m lossis raws li cov neeg siv khoom thov
Seem duab: square thiab rectangular
Kev kho deg: dub vanish txheej thiab galvanized, roj pleev xim
Xaus: Plain kawg Tsis muaj cov kav dej sib txuas
Tshuaj muaj pes tsawg leeg
| Tshuaj muaj pes tsawg leeg | |||||
| Qib | C | Si | Mn | P | S |
| STKR400 | Tsawg dua lossis sib npaug rau 0.25 | Tsawg dua lossis sib npaug rau 0.040 | Tsawg dua lossis sib npaug rau 0.040 | ||
| STK490 | Tsawg dua lossis sib npaug rau 0.18 | Tsawg dua lossis sib npaug rau 0.55 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua lossis sib npaug rau 0.040 | Tsawg dua lossis sib npaug rau 0.040 |
Mechanical zog
| mechanical zog | |||||
| Qib |
Tensile zog (Mpa) |
Yield zog (Mpa) |
Elongation (%) | ||
| STKR400 | Ntau dua lossis sib npaug li 400 | Ntau dua lossis sib npaug li 245 | Ntau dua lossis sib npaug 23 | ||
| STK490 | Ntau dua lossis sib npaug li 490 | Ntau dua lossis sib npaug rau 325 |
Ntau dua lossis sib npaug 23 |
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Ua haujlwm ua ntej khoom xa tuaj
Ua ntej cov yeeb nkab steel raug xa tawm, ua ntej ntawm tag nrho cov, peb yuav sim cov kav hlau steel, suav nrog ntsuas cov kab sab nraud, phab ntsa thickness, ntev, zinc txheej thickness, thiab lwm yam. Tom qab kev sim, cov kav hlau steel yuav raug ntim, nrog rau cov baling lossis bulk, siv. ntoo rooj plaub los yog lub hnab tsis-woven, txuas cov yas yeeb nkab kaus mom lossis hlau tiv thaiv rau qhov kawg ntawm cov kav hlau, thiab qhwv cov hlua khi. Thaum kawg, cov yeeb nkab steel raug xa mus rau koj qhov chaw xaiv los ntawm lub thawv nkoj, cov neeg nqa khoom loj lossis kev tsheb ciav hlau
Daim ntawv thov
JIS G3466 square thiab rectangular steel yeeb nkab yog dav siv nyob rau hauv machinery manufacturing, kev tsim kho, tsheb kev lag luam, metallurgy kev lag luam, kho kom zoo nkauj tsev thiab lwm yam teb. Piv txwv li: tsheb ua liaj ua teb, tsev cog khoom ua liaj ua teb, tsheb ciav hlau, txoj kev loj guardrail, thawv pob txha, qhov rooj thiab qhov rais kho kom zoo nkauj, thav duab, cov cuab yeej qoj, steel rooj tog thiab ntau yam brackets, thiab lwm yam.
Cim npe nrov: jis g3466 hollow seem, Tuam Tshoj jis g3466 hollow seem manufacturers, lwm tus neeg, Hoobkas
