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ERW PIPE, SSAW PIPE, LSAW PIPE RATE thiab NTA
ERW welded steel yeeb nkab: high-frequency resistance welded yeeb nkab, ua los ntawm kub dov steel phaj, los ntawm kev nruam, dabtsi yog khoov, vuam, kho cua sov, sizing, straightening, txiav thiab lwm yam txheej txheem. Nta: Muab piv nrog kauv seam submerged arc welded steel ...Nyeem ntxiv -
Qhov sib txawv ntawm Kub Rolled Steel thiab Cold Rolled Steel
1.Dab tsi yog Kub Rolled Steel Khoom Qib Steel yog cov hlau alloy uas muaj cov pa roj carbon tsawg. Cov khoom hlau tuaj nyob rau hauv cov qib sib txawv raws li feem pua ntawm cov pa roj carbon lawv muaj. Cov chav kawm steel sib txawv yog categorized raws li lawv lub tsheb ...Nyeem ntxiv -
Paub Ntxiv Txog CCSA Shipbuilding Plate
Alloy Steel CCSA Shipbuilding Plate CCS (China Classification Society) muab kev pabcuam kev faib khoom rau kev tsim khoom nkoj. Acc rau tus qauv CCS, shipbuilding phaj muaj: ABDE A32 A36 A40 D32 D36 D40 E32 E36 E40 F32 F36 F40 CCSA yog feem ntau siv nyob rau hauv lub nkoj ...Nyeem ntxiv -
Welded Yeeb Nkab VS Seamless Steel Yeeb Nkab
Ob qhov hluav taws xob tiv thaiv welded (ERW) thiab seamless (SMLS) steel yeeb nkab raug siv rau ntau xyoo lawm; Nyob rau tib lub sijhawm, cov txheej txheem siv los tsim txhua tus tau nce qib. Yog li qhov twg zoo dua? 1. Manufacturing welded yeeb nkab Welded yeeb nkab pib tawm raws li ntev, coiled r ...Nyeem ntxiv -
Hom steel - Classification ntawm steel
Steel yog dab tsi? Hlau yog ib qho hlau ntawm Hlau thiab lub ntsiab lus tseem ceeb (lub ntsiab) alloying yog carbon. Txawm li cas los xij, muaj qee qhov kev zam rau cov ntsiab lus no xws li interstitial-free (IF) steels thiab hom 409 ferritic stainless hlau, uas carbon yog suav tias yog impurity. Wh...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm Dub Hlau Yeeb Nkab & Galvanized Steel Yeeb Nkab?
Dej thiab roj yuav tsum tau siv cov kav dej nqa mus rau hauv cov tsev nyob thiab cov tsev lag luam. Gas muab lub zog rau lub qhov cub, lub rhaub dej thiab lwm yam khoom siv, thaum dej yog qhov tseem ceeb rau lwm tus neeg xav tau kev pab. Ob hom kav dej feem ntau siv los nqa dej thiab ...Nyeem ntxiv -
Manufacturing txheej txheem ntawm steel yeeb nkab
Kev tsim cov yeeb nkab steel hnub los ntawm thaum ntxov 1800's. Thaum pib, cov yeeb nkab tau tsim los ntawm tes - los ntawm cua sov, khoov, lapping, thiab rauj cov npoo ua ke. Thawj txoj kev tsim cov yeeb nkab ua haujlwm tau pib hauv xyoo 1812 hauv tebchaws Askiv. Manufacturing txheej txheem ...Nyeem ntxiv -
Cov qauv sib txawv ntawm Steel Piping — ASTM vs. ASME vs. API vs. ANSI
Vim tias cov yeeb nkab muaj ntau ntawm ntau qhov kev lag luam, nws tsis yog qhov xav tsis thoob tias ntau lub koom haum sib txawv cuam tshuam rau kev tsim khoom thiab kev sim cov yeeb nkab rau kev siv thoob plaws ntau yam kev siv. Raws li koj pom, muaj ob qho tib si sib tshooj thiab qee qhov sib txawv ...Nyeem ntxiv