Seamless steel yeeb nkab yog tsim los ntawm perforating tag nrho cov hlau puag ncig, thiab cov yeeb nkab steel tsis muaj vuam seam ntawm qhov chaw hu ua seamless steel yeeb nkab. Raws li txoj kev tsim, seamless steel kav yuav muab faib ua kub dov seamless steel kav, txias dov seamless steel kav, txias-draw seamless steel kav, extruded seamless steel kav, thiab yeeb nkab jacking. Raws li tus ntoo khaub lig-sectional duab, seamless steel raj tau muab faib ua ob hom: puag ncig thiab tshwj xeeb-puab, thiab tshwj xeeb-shaped leeg muaj ntau yam complex duab xws li square, oval, triangular, hexagonal, melon-puab, lub hnub qub-puab, thiab finned tubes. Qhov siab tshaj plaws txoj kab uas hla yog mus txog 900 hli thiab qhov tsawg kawg nkaus txoj kab uas hla yog 4 hli. Raws li kev siv sib txawv, muaj tuab-walled seamless steel kav thiab nyias-walled seamless steel kav. Seamless steel kav feem ntau yog siv los ua roj av geological drilling kav, tawg kav rau petrochemical kev lag luam, boiler kav, bearing kav, thiab high-precision steel yeeb nkab rau tsheb, tsheb laij teb, thiab aviation.

Ib tug steel yeeb nkab uas yog seamless raws perimeter ntawm nws cross-section. Raws li cov txheej txheem ntau lawm, nws tau muab faib ua cov yeeb nkab kub dov, cov yeeb nkab txias txias, cov yeeb nkab txias txias, cov yeeb nkab extruded, yeeb nkab jacking, thiab lwm yam., tag nrho cov uas muaj lawv tus kheej cov txheej txheem.

Cov ntaub ntawv muaj xws li zoo tib yam thiab zoo carbon structural steel, tsawg alloy steel, alloy steel, thiab lwm yam.

Raws li lub hom phiaj, nws tau muab faib ua ob pawg: lub hom phiaj dav dav (rau cov dej, cov kav dej thiab cov khoom siv, cov khoom siv kho tshuab) thiab lub hom phiaj tshwj xeeb (rau boilers, geological tshawb nrhiav, bearings, acid kuj, thiab lwm yam).

Sab nraud txoj kab uas hla ntawm kub dov seamless yeeb nkab yog feem ntau ntau dua 32 hli, thiab phab ntsa thickness yog 2.5-200 hli. Sab nraud txoj kab uas hla ntawm txias-dov seamless steel yeeb nkab tuaj yeem ncav cuag 6 hli, thiab phab ntsa tuab tuaj yeem ncav cuag 0.25 hli. Rolling muaj qhov tseeb qhov tseeb dua li qhov kub dov. Feem ntau, seamless steel kav yog ua los ntawm 10, 20, thiab lwm yam., alloy structural steelsP5, P9, P11, P22, P91, P92, 15 hli, 20 hli, 12 hli, 15 hli, 12 hli, 12 hli, lwm.10, 20thiab lwm yamqis carbon steel seamless kavFeem ntau yog siv rau cov kua dej conveying pipelines. Feem ntau, seamless steel kav yog siv los xyuas kom meej lub zog thiab flattening xeem. Kub-dov steel kav yog xa mus rau hauv lub kub dov los yog kub-kho lub xeev; txias-kuav los tiag steel kav yog xa nyob rau hauv lub tshav kub-kho lub xeev.