API 5L Seamless yeeb nkab

Apr 09, 2024 Tso lus

Cov yam ntxwv ntawm stainless hlau seamless kav:
Ua ntej, qhov tuab ntawm phab ntsa thickness ntawm cov khoom, qhov kev lag luam ntau dua thiab siv tau. Lub thinner phab ntsa thickness, tus nqi ua yuav nce ho. Qhov thib ob, cov txheej txheem ntawm cov khoom txiav txim siab nws qhov kev ua haujlwm tsawg. Feem ntau, Seamless steel kav muaj qhov tsis tshua muaj siab: tsis sib xws ntawm phab ntsa tuab, qhov ci ntsa iab ntawm sab hauv thiab sab nraud ntawm cov yeeb nkab, tus nqi siab ntawm sizing, thiab pitting thiab dub me ntsis ntawm sab hauv thiab sab nraud uas nyuaj rau tshem tawm; Thib peb, nws qhov kev tshawb nrhiav thiab kev tsim kho yuav tsum tau ua tiav offline. Yog li ntawd, nws qhia txog nws superiority nyob rau hauv cov nqe lus ntawm kev kub siab, siab zog, thiab mechanical structural cov ntaub ntawv.
Hom ntawm stainless hlau kav:
Txoj kev dov yog muab faib ua kub dov, kub extrusion thiab txias drawn (dov) stainless hlau kav.

seamless pipe

 

Stainless hlau yeeb nkab specifications thiab tsos zoo:

A. Raws li cov kev cai ntawm GB{{{0}}} "Stainless Steel Seamless Steel Yeeb Nkab", qhov ntev ntawm cov kav hlau steel (indeterminate length) yog 1.5 txog 1{{10}}}m rau cov kav hlau kub dov thiab sib npaug los yog ntau dua 1m rau cov kav hlau kub-extruded. Cold drawn (dov) steel kav nrog phab ntsa thickness ntawm 0.5 mus rau 1.0mm, 1.0 mus rau 7m; cov uas muaj phab ntsa thickness ntau dua 1.0mm, 1.5 mus rau 8m.

B. Muaj 45 hom kub dov (kub extruded) steel kav nrog diameters li ntawm 54 txog 480mm; thiab 36 hom nrog phab ntsa tuab xws li 4.5 txog 45mm. Muaj 65 hom txias-draw (dov) steel kav nrog diameters li ntawm 6 mus rau 200mm; thiab 39 hom phab ntsa thickness xws li 0.5 mus rau 21mm.

C. Yuav tsum tsis txhob muaj kab nrib pleb, folds, tawg, tawg, folds, sib cais txheej thiab caws pliav tsis xws luag nyob rau sab hauv thiab sab nrauv ntawm cov yeeb nkab steel. Cov kev tsis xws luag no yuav tsum tau muab tshem tawm tag nrho (tshwj tsis yog cov kav dej rau kev siv tshuab ua haujlwm). Tom qab tshem tawm, phab ntsa thickness thiab zoo li yuav tsum tsis txhob hloov. txoj kab uas hla tshaj qhov tsis zoo sib txawv. Lwm qhov me me ntawm qhov tsis xws luag uas tsis pub dhau qhov kev tso cai tsis zoo sib txawv tsis tas yuav raug tshem tawm.

D. Tso cai qhov tob ntawm txoj kev ncaj. Kub-dov thiab kub-extruded steel kav nrog ib txoj kab uas hla tsawg dua thiab sib npaug ntawm 140mm yuav tsum tsis pub tshaj 5% ntawm nominal phab ntsa thickness, thiab qhov siab tshaj plaws qhov tob yuav tsum tsis txhob ntau tshaj 0.5mm; txias-draw (dov) steel kav yuav tsum tsis pub tshaj 4% ntawm nominal phab ntsa thickness, thiab qhov siab tshaj plaws qhov tob yuav tsum tsis txhob ntau tshaj 0.3 hli.

E. Ob qhov kawg ntawm cov yeeb nkab steel yuav tsum raug txiav ntawm txoj cai kaum thiab burrs yuav tsum tau muab tshem tawm. Manufacturing txheej txheem ntawm stainless hlau seamless yeeb nkab:

seamless pipe

C. Yuav tsum tsis txhob muaj kab nrib pleb, folds, tawg, tawg, folds, sib cais txheej thiab caws pliav tsis xws luag nyob rau sab hauv thiab sab nrauv ntawm cov yeeb nkab steel. Cov kev tsis xws luag no yuav tsum tau muab tshem tawm tag nrho (tshwj tsis yog cov kav dej rau kev siv tshuab ua haujlwm). Tom qab tshem tawm, phab ntsa thickness thiab zoo li yuav tsum tsis txhob hloov. txoj kab uas hla tshaj qhov tsis zoo sib txawv. Lwm qhov me me ntawm qhov tsis xws luag uas tsis pub dhau qhov kev tso cai tsis zoo sib txawv tsis tas yuav raug tshem tawm.

D. Tso cai qhov tob ntawm txoj kev ncaj. Kub-dov thiab kub-extruded steel kav nrog ib txoj kab uas hla tsawg dua thiab sib npaug ntawm 140mm yuav tsum tsis pub tshaj 5% ntawm nominal phab ntsa thickness, thiab qhov siab tshaj plaws qhov tob yuav tsum tsis txhob ntau tshaj 0.5mm; txias-draw (dov) steel kav yuav tsum tsis pub tshaj 4% ntawm nominal phab ntsa thickness, thiab qhov siab tshaj plaws qhov tob yuav tsum tsis txhob ntau tshaj 0.3 hli.

E. Ob qhov kawg ntawm cov yeeb nkab steel yuav tsum raug txiav ntawm txoj cai kaum thiab burrs yuav tsum tau muab tshem tawm.

 

seamless pipe