Carbon Steel Square thiab Rectangular Tubes rau General Structure
Txheem: JIS G 3466
Steel Qib: STKR400, STKR490
JIS G3466 Square thiab Rectangular Tubes yog siv rau kev siv cov txheej txheem vim yog lub zog ntawm cov geometry.
Cov khoom siv kuj tseem siv rau hauv kev siv vaj tsev thiab vaj tse engineering.
Ntau hom xws li: Welded, Seamless, ERW thiab EFW hollow seem raj.
Muaj cov qib STKR400 thiab STKR490. Cov qib no muaj cov khoom sib txawv.
STKR400 muaj 400 MPa yam tsawg kawg nkaus tensile lub zog thiab 245 MPa yam tsawg yield zog qhov twg qib STKR490 muaj 490 MPa yam tsawg tensile zog 325 MPa yam tsawg kawg nkaus yield zog.
Ob qib muaj 23 feem pua elongation tus nqi thaum so.
JIS G3466 Seamless Tube muaj qhov tseeb ntau dua li cov welded hom.
Cov hollow profiles no tuaj yeem raug coated nrog ntau txheej txheej thiab tuaj yeem muaj qhov sib txawv.
Vim tias cov pa roj carbon tsawg hauv cov khoom sib xyaw, cov raj no tuaj yeem welded nrog feem ntau cov txheej txheem vuam.
Cim npe nrov: square square raj jis g3466, Suav teb, lwm tus neeg, manufacturers, hoobkas, nqe
