1, Khoom ua haujlwm tsis:
Hom | Rau 20G siab siab rhaub dej kub | Rau 20# Lub zog qis thiab nruab nrab lub rhaub dej kub |
C % | 0.20 | 0.21 |
SI % | 0.23 | 0.27 |
Mn % | 0.54 | 0.57 |
S % | 0.011 | 0.011 |
P % | 0.010 | 0.015 |
Ni % | 0.05 | 0.03 |
Cr % | 0.05 | 0.05 |
Cu % | 0.10 | 0.10 |
AI % | 0.010 | 0.010 |
V % | 0.01 | 0.01 |
Mo % | 0.01 | 0.01 |
tensile lub zog Mpa | 450-470 | 500-525 |
tawm dag zog Mpa | 240-250 | 280-310 |
2, Tus Qauv No.: Seamless steel yeeb nkab rau siab siab rhaub dej (GB5310-2008), cov yeeb nkab tsis xeb hlau rau qis thiab nruab nrab siab rhaub (GB3087-2008)
3, Nws yog qhov raug xaiv peb lub tuam txhab; peb lub tuam txhab muab ntau yam kev qhia tshwj xeeb thiab cov qauv ntawm cov kav hlau tsis sib haum thoob plaws lub xyoo, nrog cov khoom txaus thiab ua tiav cov lus qhia tshwj xeeb thiab cov qauv, uas tuaj yeem xa hauv li 10 hnub. Nyob zoo cov neeg siv khoom, koj xav tau kev yuav khoom, thov qhia meej meej cov khoom lag luam tshwj xeeb, qauv, siv, khoom lag luam tus qauv, yuav khoom ntau hauv email, yog li kuv tuaj yeem hais ncaj qha tus nqi tshwj xeeb rau koj
4.Qhov zoo tswv yim ntawm kev siv cov khoom lag luam, cov khoom tau raug xa tawm mus rau Kaus Lim Qab Teb, Oman, Morocco
5.Peb yog tus muab kev tshaj lij, leej twg tuaj yeem muab cov neeg siv khoom siv thev naus laus zis dawb, siv thiab lwm yam teeb meem.
Koj puas xav nrhiav tus kws tshaj lij kev xa khoom ntawm cov yeeb nkab seamless?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawv thov hu rau peb
Tiv tauj kuv:
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Cim npe nrov: seamless yeeb nkab rau boiler, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, siv, khoom











