Kev paub txog cov qauv

ASTM A334 Cov Yeeb Nkab Carbon thiab Alloy Steel rau Kev Pabcuam Kub Qis
los ntawm admin rau hnub tim 24-05-20
ASTM A334 cov kav dej yog cov kav hlau carbon thiab hlau alloy uas tsim los rau kev siv qhov kub tsawg thiab tsim los ntawm kev siv cov txheej txheem seamless thiab welded. Qee cov khoom loj ...
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API 5L X42 yog dab tsi?
los ntawm admin rau hnub tim 24-05-15
API 5L X42 cov yeeb nkab hlau, tseem hu ua L290, yog lub npe rau nws qhov tsawg kawg nkaus ntawm 42,100 psi (290 MPa). X42 muaj qhov tsawg kawg nkaus tensile zog ntawm 60,200 psi (415 MPa). ...
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JIS G 3455 Cov Yeeb Nkab Hlau yog dab tsi?
los ntawm admin rau hnub tim 24-05-14
JIS G 3455 cov yeeb nkab hlau yog tsim los ntawm cov txheej txheem tsim cov yeeb nkab hlau tsis muaj seamless, feem ntau yog siv rau cov yeeb nkab hlau carbon nrog qhov kub ua haujlwm qis dua 350 ℃ ib puag ncig, feem ntau yog u ...
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ASTM A53 Hom E Yeeb Nkab Hlau yog dab tsi?
los ntawm admin rau hnub tim 24-05-12
Cov yeeb nkab hlau hom E yog tsim tawm raws li ASTM A53 thiab yog tsim los ntawm kev siv cov txheej txheem Electric-Resistance-Welding (ERW). Cov yeeb nkab no feem ntau yog siv rau...
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JIS G 3461 Cov Yeeb Nkab Hlau yog dab tsi?
los ntawm admin rau hnub tim 24-05-11
JIS G 3461 cov yeeb nkab hlau yog cov yeeb nkab hlau tsis muaj qhov txuas (SMLS) lossis hluav taws xob-tsis kam-welded (ERW) cov yeeb nkab hlau carbon, feem ntau yog siv rau hauv cov boilers thiab cov cua sov sib pauv rau cov ntawv thov xws li kev ua haujlwm tiag tiag ...
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JIS G 3444 Carbon Steel Tube yog dab tsi?
los ntawm admin rau hnub tim 24-05-10
JIS G 3444 cov yeeb nkab hlau yog cov yeeb nkab hlau carbon uas ua los ntawm cov txheej txheem seamless lossis welded, feem ntau yog siv rau hauv kev tsim kho vaj tse thiab kev tsim kho. JIS...
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ASTM A53 Yeeb Nkab Schedule 40 yog dab tsi?
los ntawm admin rau hnub tim 24-05-09
ASTM A53 Schedule 40 Yeeb Nkab yog ib qho yeeb nkab carbon steel uas ua raws li A53 nrog kev sib xyaw ua ke ntawm sab nraud thiab phab ntsa tuab. Nws yog siv dav hauv ntau yam...
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Qhov txawv ntawm A500 thiab A513 yog dab tsi?
los ntawm admin rau hnub tim 24-05-08
ASTM A500 thiab ASTM A513 yog ob qho qauv rau kev tsim cov yeeb nkab hlau los ntawm cov txheej txheem ERW. Txawm hais tias lawv sib koom qee cov txheej txheem tsim khoom, lawv txawv ntau heev ...
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ASTM A513 ERW Carbon thiab Alloy Steel Mechanical Tubing
los ntawm admin rau hnub tim 24-05-07
ASTM A513 steel yog cov yeeb nkab carbon thiab alloy steel thiab lub raj ua los ntawm cov hlau kub-dov lossis txias-dov ua cov khoom siv raw los ntawm kev vuam hluav taws xob tsis kam (ERW) txheej txheem, uas yog ...
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ASTM A500 piv rau ASTM A501
los ntawm admin rau hnub tim 24-05-06
ASTM A500 thiab ASTM A501 ob leeg hais txog cov kev cai ntsig txog kev tsim cov yeeb nkab carbon steel. Txawm hais tias muaj qhov zoo sib xws hauv qee yam, ...
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ASTM A501 yog dab tsi?
los ntawm admin rau hnub tim 24-05-06
ASTM A501 steel yog dub thiab kub dipped galvanized kub-ua welded thiab seamless carbon steel structural tubing rau choj, tsev, thiab lwm yam kev tsim kho dav dav ...
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ASTM A500 Qib B vs Qib C
los ntawm admin rau hnub tim 24-05-05
Qib B thiab Qib C yog ob qib sib txawv raws li tus qauv ASTM A500. ASTM A500 yog tus qauv tsim los ntawm ASTM International rau kev tsim cov khoom siv vuam txias thiab seamless carb...
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