Carbon Steel Pipe Supplier-GNEE
- Steel yeeb nkab xeem-flattening xeem cov qauv yuav tsum tau:
Cov qauv ntawm cov yeeb nkab steel rau qhov kev ntsuas flattening yuav tsum raug txiav los ntawm cov kav hlau uas tau dhau qhov kev kuaj pom. Qhov ntev ntawm cov yeeb nkab steel test qauv yuav tsum tsis pub tsawg tshaj 10mm, tab sis tsis ntau tshaj 100mm. Thaum peb feem ntau ua cov kev sim, peb yuav xaiv qhov ntev ntawm tus qauv mus rau 40mm. Cov npoo ntawm cov yeeb nkab steel kuaj cov qauv raug tso cai ua kom sib npaug lossis chamfered los ntawm kev ua ntaub ntawv lossis lwm txoj hauv kev. Yog tias qhov ntsuas tau ua tiav ntawm qhov kawg ntawm cov kav dej ntev, ib qho kev txiav yuav tsum tau ua perpendicular mus rau longitudinal axis ntawm cov yeeb nkab ntawm qhov deb ntawm qhov ntev ntawm qhov kawg ntawm cov yeeb nkab mus rau qhov tob ntawm yam tsawg 80%. ntawm sab nraud txoj kab uas hla. Thaum txiav cov qauv, tiv thaiv kev puas tsuaj rau saum npoo ntawm cov qauv thiab hloov cov khoom ntawm cov yeeb nkab steel vim muaj cua sov lossis txias ua haujlwm.
- Steel yeeb nkab tshuaj xyuas-flattening xeem cov kauj ruam tshwj xeeb:
1. Thaum ua qhov kev ntsuam xyuas flattening, cov qauv kuaj yuav tsum muab tso rau ntawm ob daim hlau sib npaug.
2. Siv lub siab sib npaug mus rau qhov kawg ntawm cov qauv lossis cov yeeb nkab steel ntawm qhov ntev ntawm qhov kev taw qhia perpendicular mus rau longitudinal axis ntawm cov yeeb nkab kom flatten nws kom txog rau thaum qhov kev ncua deb ntawm ob lub phaj siab mus txog tus nqi teev nyob rau hauv cov khoom raws li cov qauv hauv qab no. kev ua ntawm lub zog. Qhov kev ncua deb yuav tsum ntsuas nyob rau hauv load.
3. Nyob rau hauv cov ntaub ntawv ntawm kaw flattening, qhov sib cuag dav ntawm lub puab nto ntawm cov qauv yuav tsum yog tsawg kawg yog 1/2 ntawm qhov dav ntawm cov qauv tom qab flattening.
4. Thaum vuam steel kav rau kev ntsuam xyuas flattening, vuam seam txoj hauj lwm yuav tsum tau teev nyob rau hauv cov qauv tsim. Yog tias tsis muaj kev npaj, lub vuam seam yuav tsum nyob ntawm 90 degree mus rau kev taw qhia ntawm kev siv quab yuam.
5. Qhov kev ntsuam xyuas feem ntau yog ua nyob rau hauv chav tsev kub. Thaum cov qauv yog flattened, qhov txav ceev ntawm lub phaj nias yuav tsum tsis pub tshaj 25mm / min.
6. Qhov ntev ntawm lub phaj nias yuav tsum tshaj qhov dav ntawm cov qauv flattened, uas yog, yam tsawg kawg yog 1.6 npaug ntawm txoj kab uas hla ntawm lub raj. Qhov dav ntawm lub phaj siab yuav tsum tsis txhob tsawg dua qhov ntev ntawm cov qauv. Lub phaj siab yuav tsum nruj txaus.
7. Tom qab flattening cov yeeb nkab steel qauv mus rau qhov kev ncua deb, tshem tawm cov load thiab tshem tawm cov qauv. Ntsuam xyuas cov txiaj ntsig kev xeem raws li qhov yuav tsum tau muaj ntawm cov khoom siv steel yeeb nkab ntsuas cov qauv. Yog tias tsis muaj cov kev cai tshwj xeeb tau teev tseg, cov qauv uas tsis pom cov kab nrib pleb tom qab qhov kev sim flattening yuav tsum raug ntsuas raws li tsim nyog. Tsuas yog me ntsis tawg ntawm ntug ntawm cov qauv yuav tsum tsis txhob muab pov tseg.
