Iindaba
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I-API 5L/ASTM A106 GR.B, iSeamless Carbon Steel Pipe
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Umahluko phakathi kokusila kweekhemikhali, ukugaya i-electrolytic kunye nokusila ngoomatshini bentsimbi engatyiwayo
Umahluko phakathi kokusila kweekhemikhali, ukucola kwe-electrolytic kunye nokusila ngoomatshini bentsimbi engatyiwayo (1) Ukupholiswa kweekhemikhali kunye nokupholiswa ngoomatshini zahluke kakhulu "Ukugulisa imichiza" yinkqubo apho iinxalenye ezincinci zeconvex kumphezulu ziya kugudiswa ...Funda ngokugqithisileyo -
I-304 indlela yokuvelisa umbhobho wensimbi engenasici
Ngokweendlela ezahlukeneyo zokuvelisa, zinokwahlulwa zibe yimibhobho eshushu eqengqelekayo, iityhubhu eziqengqelekayo ezibandayo, iityhubhu ezitsalwa ngokubanda, iityhubhu ezikhutshiweyo, njl njl. 1.1.Imibhobho yentsimbi engenamthungo eshushu eqengqelekayo iveliswa ngokubanzi kumatshini wokusila wemibhobho ezenzekelayo.Ityhubhu eqinileyo iyahlolwa kwaye icocwe kumphezulu ...Funda ngokugqithisileyo -
Ukuthunyelwa kwe-carbon steel yaseJapan ngoJulayi kwehle nge-18.7% unyaka nonyaka kwaye kwanda nge-4% inyanga nenyanga.
Ngokutsho kwedatha ekhutshwe yiJapan Iron & Steel Federation (JISF) ngo-Agasti 31, ukuthunyelwa kwe-carbon steel yaseJapan ngoJulayi kwehle nge-18.7% unyaka nonyaka ukuya kwi-1.6 yezigidi zeetoni, okuphawula inyanga yesithathu elandelelanayo yokwehla konyaka-onyakeni. ..Ngenxa yokonyuka okubalulekileyo kokuthumela ngaphandle eTshayina, iJap...Funda ngokugqithisileyo -
API 5L/ASTM A106 GR.B, SSAW Carbon Steel Pipe
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API 5L/ASTM A106 GR.B, LSAW Carbon Steel Pipe
Funda ngokugqithisileyo