Q235B Ncaj Seam Vuam Yeeb Nkab
Hom: LSAW cov yeeb nkab, EFW YEEB, ERW YEEB NKAS, HFW YEEB
Daim Ntawv Thov: Roj, Roj, Dej, Machinery Raug, Engineering, thiab lwm yam.
OD: 21.3-1422mm, WT: 1-44.5mm, L: 5-22MR
Txheem & Qib Kawm: ASTM A53 Qib A53 Qib A / B / C, API 5L PS1 / PSL2 GR. A, B, X42, X46, X56, X60, X65, x70
Taw qhia kom ncaj Seam Welded kav
Ncaj txoj hlua khi welded yog feem ntau muab faib ua kev tawm tsam welded (ERW) cov kav dej steel welded (LSAWW) steel kav. Cov txheej txheem vuam kuj tseem txawv, xws li high- zaus vuam thiab hluav taws xob arc vuam. High - zaus welded kav khib nyiab feem ntau yog qhov ncaj leeg welded, tab sis tsis yog tsim nyog siv welded steel kav yog tsim nyog siv siab- zaus vuam.
Q235B tshuaj lom neeg cov ntsiab lus theem (%)
| muaj pes tsawg | C | Si | Mn | P | S | Cr | Ni | CU | Xws li | N |
|---|---|---|---|---|---|---|---|---|---|---|
| Lub min | - | - | - | - | - | - | - | - | - | - |
| Tus zuag | 0.2 | 0.35 | 1.4 | 0.045 | 0.045 | 0.3 | 0.3 | 0.3 | 0.08 | 0.008 |
Kev tshuaj xyuas thiab ua ntawm Q235b Ncaj Seam Welded Yeeb Nkab
Q235B Ncaj Seam Welded Yeeb Nkab Undergoes Ua cov txheej txheem kev tshuaj xyuas tiav thiab kev ua ntej tawm ntawm lub Hoobkas kom ntseeg tau tias nws txoj kev ntseeg tau zoo. Cov txheej txheem no pib nrog ultrasonic kuaj thiab qhov chaw pov thawj ntawm Raw khoom Steel phaj, feem ntau yog siv kev sib xyaw ntawm ultrasonic thiab x {}} phar sim kuaj). Tom qab, txhua tus yeeb nkab steel yuav tsum dhau hydraulic cov lus ntsuas kom paub tseeb nws cov kabmob thiab kev ua haujlwm sib luag. Qhov kawg cov khoom ntiag tug ntsuas cov khoom siv (suav nrog tensile, khoov, thiab purpy v {} cov khoom siv tsis sib xws, thiab kev ua kom nruj thiab nruj los ntawm Q235B cov kev yuav tsum tau ua. Kev ua theem yog qhov tseem ceeb sib luag. Mechanical expansion ntawm tag nrho cov yeeb nkab lub cev muaj kev ntxhov siab, thiab ua rau cov yeeb nkab kawg machining ntawm on- qhov chaw sib txuas.
Txog Peb
Gnee Steel pab pawg xa tawm ntau ntawm Q235b Ncaj Seam Welded Pipes, thiab lwm yam khoom siv tau zoo, thiab cov tsheb thauj khoom thiab tsheb thauj mus los.
Cim npe nrov: Q235B Ncaj Seam Vuam Yeeb, Suav Q235B Ncaj Seam Welding Electruction, cov chaw muag khoom
Koj Tseem Yuav Zoo Li
Xa kev nug