Thaum Tshav Kub Kub Kho 420 430 Stainless Hlau Seamless / welded Polished Tube / yeeb nkab

Raws li ib tug neeg sawv cev steel ntawm ferritic hlau, thermal expansion ntawm 430 steel hlau tsis tshua muaj, whats ntau, nws cov formability thiab oxidation kuj zoo heev.

Daim ntawv thov:

Automobile pa hauv yeeb nkab, sab nraum zoov dai kom zoo nkauj, khoom siv hauv tsev, thiab lwm yam.

Tshuaj Hloov Tshuaj (WT%)

(C): ≤0.12

(Si): ≤0.75

(Mn): ≤1.00

(Cr): 16.0 txog 18.0

(P): ≤0.040

(S): ≤0.030

(Ni): ≤0.60

khoom ntiag tug

tensile zog: ≥ 451MPa

Tawm los ntawm lub zog: ≥206MPa

Kev Sau Ntawv Ntxiv: ≥22%

Cov nram qab no yog qhov loj ntawm lub yeeb nkab. Rau lwm yam kev qhia ntxiv, thov koj xav tiv tauj peb.

Feem ntau, nws tsuas yog siv 3 hnub ua hauj lwm rau peb ua tus me nyuam yog tias cov khoom tau npaj rau hauv Tshuag.

Tau kawg, qhov txawv loj kuj tuaj yeem ua raws li koj qhov kev thov.

Cov Lus Cim: Dab tsi yog qhov kho qhov cub?

Stainless hlau hniav tawb tseem hu ua stainless hlau welded yeeb nkab, hu ua welded yeeb nkab.The tube yog ua los ntawm kev siv steel lossis steel qhwv los ntawm lub tshuab thiab tuag tom qab tsim .Tus tshuab ntawm welded steel yeeb nkab yog yooj yim, .Qhov meej yog ntau yam thiab cov nyiaj ntawm cov cuab yeej yog tsawg, tab sis lub zog ntawm lub zog qis dua seamless steel yeeb nkab.

430 steel hlau raj

430 steel hlau yeeb nkab

430 xim hlau raj hlau (polished)