-
ASTM A53 A795 API 5L Teem sijhawm 40 cov yeeb nkab hlau
Cov kav dej hlau carbon Schedule 40 raug faib ua pawg raws li kev sib xyaw ua ke ntawm ntau yam xws li qhov sib piv ntawm txoj kab uas hla mus rau phab ntsa tuab, lub zog ntawm cov khoom siv, txoj kab uas hla sab nraud, phab ntsa tuab, thiab lub peev xwm siab. Lub npe ntawm lub sijhawm, xws li Schedule 40, qhia txog ib qho c tshwj xeeb ...Nyeem ntxiv -
Qhov txawv ntawm cov hlau tsis xeb 304 thiab 316 yog dab tsi?
Cov hlau tsis xeb 304 thiab 316 yog cov qib nrov ntawm cov hlau tsis xeb nrog qhov sib txawv sib txawv. Cov hlau tsis xeb 304 muaj 18% chromium thiab 8% nickel, thaum cov hlau tsis xeb 316 muaj 16% chromium, 10% nickel, thiab 2% molybdenum. Kev ntxiv molybdenum rau hauv cov hlau tsis xeb 316 muab kev twv ...Nyeem ntxiv -
Yuav ua li cas xaiv cov yeeb nkab hlau txuas?
Lub yeeb nkab hlau txuas yog ib qho khoom siv uas txuas ob lub yeeb nkab ua ke hauv ib txoj kab ncaj. Nws yog siv los txuas lossis kho lub yeeb nkab, ua rau kev sib txuas yooj yim thiab ruaj ntseg ntawm cov yeeb nkab. Cov yeeb nkab hlau txuas feem ntau siv rau hauv ntau yam lag luam, suav nrog roj thiab roj av,...Nyeem ntxiv -
Cov txheej txheem tshuaj xyuas kev ua tau zoo rau 304 / 304L stainless hlau seamless kav dej
304/304L stainless hlau seamless yeeb nkab yog ib qho ntawm cov khoom siv tseem ceeb heev hauv kev tsim cov yeeb nkab stainless hlau. 304/304L stainless hlau yog ib qho chromium-nickel alloy stainless hlau uas muaj kev tiv thaiv corrosion zoo thiab kub kub ...Nyeem ntxiv -
Khaws cov khoom siv hlau galvanized kom zoo thaum lub caij los nag yog qhov tseem ceeb kom tiv thaiv kev puas tsuaj lossis xeb.
Thaum lub caij ntuj sov, muaj nag ntau, thiab tom qab los nag, huab cua kub thiab noo. Hauv lub xeev no, qhov chaw ntawm cov khoom siv hlau galvanized yooj yim ua alkalization (feem ntau hu ua xeb dawb), thiab sab hauv (tshwj xeeb tshaj yog 1/2 nti rau 1-1 / 4 nti galvanized kav dej) ...Nyeem ntxiv -
Daim Ntawv Qhia Txog Kev Hloov Pauv Hlau
Cov qhov ntev no yuav txawv me ntsis nyob ntawm cov khoom siv tshwj xeeb uas siv, xws li hlau tsis xeb lossis txhuas. Nov yog lub rooj uas qhia qhov tuab tiag tiag ntawm cov hlau ntawv hauv millimetres thiab nti piv rau qhov loj me: Gauge No Inch Metric 1 0.300 "...Nyeem ntxiv -
Qhov txawv ntawm EN39 S235GT thiab Q235 yog dab tsi?
EN39 S235GT thiab Q235 yog ob hom hlau siv rau kev tsim kho. EN39 S235GT yog hom hlau European uas hais txog cov tshuaj lom neeg thiab cov khoom siv kho tshuab ntawm cov hlau. Nws muaj Max. 0.2% carbon, 1.40% manganese, 0.040% phosphorus, 0.045% sulfur, thiab tsawg dua ...Nyeem ntxiv -
Leej twg yog Dub annealed steel yeeb nkab?
Cov yeeb nkab hlau dub annealed yog ib hom yeeb nkab hlau uas tau annealed (kho cua sov) kom tshem tawm nws cov kev ntxhov siab sab hauv, ua rau nws muaj zog thiab ductile ntau dua. Cov txheej txheem ntawm annealing suav nrog cua sov cov yeeb nkab hlau mus rau qee qhov kub thiab tom qab ntawd maj mam txias nws, uas pab txo qis ...Nyeem ntxiv -
YOUFA Hom UL teev tseg Cov yeeb nkab hlau tua hluav taws
Cov Yeeb Nkab Dej Hlau Loj: txoj kab uas hla 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8" thiab 10" lub sijhawm 10 txoj kab uas hla 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8", 10" thiab 12" lub sijhawm 40 Tus Qauv ASTM A795 Qib B Hom E Hom Kev Sib Txuas: Xov, Groove Cov yeeb nkab dej tua hluav taws yog ua los ntawm ...Nyeem ntxiv -
Hom Txheej Txheem Carbon Steel Pipe
Cov Yeeb Nkab Liab Qab: Cov yeeb nkab suav tias liab qab yog tias nws tsis muaj txheej txheej lo rau nws. Feem ntau, thaum dov tiav ntawm lub tshuab hlau, cov khoom liab qab raug xa mus rau qhov chaw tsim los tiv thaiv lossis txheej cov khoom nrog cov txheej txheej xav tau (uas yog txiav txim siab los ntawm ...Nyeem ntxiv -
RHS, SHS thiab CHS yog dab tsi?
Lo lus RHS sawv cev rau Rectangular Hollow Section. SHS sawv cev rau Square Hollow Section. Lo lus CHS uas tsis tshua paub, qhov no sawv cev rau Circular Hollow Section. Hauv ntiaj teb ntawm kev tsim kho thiab kev tsim kho, cov lus luv RHS, SHS thiab CHS feem ntau siv. Qhov no yog feem ntau ...Nyeem ntxiv -
cov yeeb nkab hlau kub dov seamless thiab cov yeeb nkab hlau txias dov seamless
Cov kav hlau tsis muaj qhov txias feem ntau muaj txoj kab uas hla me me, thiab cov kav hlau tsis muaj qhov kub feem ntau muaj txoj kab uas hla loj. Qhov tseeb ntawm cov kav hlau tsis muaj qhov txias yog siab dua li ntawm cov kav hlau tsis muaj qhov kub, thiab tus nqi kuj siab dua li ntawm cov hlau tsis muaj qhov kub...Nyeem ntxiv