ASTM A240 SMO 254 S31254 1.4547 3 hli Loj 5 FT X 20 ss thickness 2 hli stick stainless hlau phaj nqi

Cov kav hlau steel tuaj yeem ua kom tawg ntawm lub hauv paus ntawm nws daim ntawv thov. Cov Kev Siv Cov Kav Hlau Hlau yog nyob rau thaj chaw ntawm cov kav dej, kev lag luam raj, cov kab ua liaj ua teb, cov lag luam raj, siv tsheb thiab lwm yam kev lag luam.

Rau 304 hlau, thaum stainless hlau seem xws li txiv ntoo thiab bolts tau nias ua ke, txheej oxide tau scraped tawm, ua rau cov ntu mus rau weld ua ke. Thaum disassembled, cov khoom siv weld tuaj yeem kua muag thiab lub qhov, cov nyhuv hu ua galling.

A240 316ti steel ntawv? Tag nrho cov kev ua tau zoo dua li steel 310 thiab 304 cov nqaij sulduric tsawg dua 15% thiab ntau dua 85%, 316 stainless hlau nrog ntau yam ntawm kev siv. 316TI Stainless hlau thiab chloride kuj muaj cov kev ua tau zoo corrosion, feem ntau nws yog siv rau hauv ib puag ncig marine.

310s stainless hlau yog qhov qis dua cov pa roj carbon version ntawm 310 phaj uas yog tsawg tus nqi rau embrittlement thiab rhiab rau kev pabcuam. 310H Stainless Hlau Phaj yog lub siab carbon version.

Thaum qib 316 muaj cov ntsiab lus ntau dua ntawm cov roj carbon, qhov txo qis ntawm cov lus hais yog qhov sib txawv rau ob qib 316L thiab? Stainless hlau 316Ti daim ntawv. Tsis tau, hauv kev sib piv rau 316L, cov neeg kho tshuab, nrog rau tensile lub zog ntawm 316ti, yog qhov siab dua me ntsis, vim qhov sib txawv hauv lub teeb ci.

Thaum cov ntsiab lus chromium ntawm alloy yog qis dua tsawg kawg yog 12%, piv txwv li hauv Aerospace kev lag luam, lo lus "corrosion resistant steel" yog siv. Stainless tus hlau los hauv cov qib sib txawv thiab cov npoo ua tiav, nyob ntawm seb nws siv qhov twg.

Ntau cov hlau tsis huv ntawm cov hlau tsis huv yog weldable thiab tsim tau. Ob qho ntawm cov qib feem ntau siv cov qib ntawm cov hlau tsis muaj txiaj ntsig yog qib rau koj qhov project, cov blog no yuav tshuaj xyuas qhov sib txawv ntawm 304 thiab 316 Stainless hlau.

904L stainless hlau ua ke molybdenum thiab tooj nrog hlau rau ntau zuj zus mus rau cov acids reducing zoo li sulfuric acid. Nws sawv tawm tsam zoo rau chlorides nyob rau hauv ib puag ncig rau qhov tsis tshua muaj pitting thiab crevice corrosion, nrog rau kev ntxhov siab corrosion tawg.

Cov khoom siv stainless 316Ti Sheet \ / phaj yog ua los ntawm cov ntaub ntawv siab uas tuaj yeem tiv taus cov kua qaub me nrog cov sulfuric acid. Cov ntaub ntawv kuj tseem tuaj yeem tiv thaiv kom siab chloride ion concentration thiab feem ntau corrosive cov neeg sawv cev.?

Lawv muaj 10.5% mus rau 27% chromium thiab ib qho me me ntawm npib tsib, yog tias muaj, tab sis qee cov yuav muaj cov hmoov txhuas. Feem ntau cov khoom xyaw nrog molybdenum; qee qhov, txhuas lossis titanium.

Lub zog ua kom muaj zog thiab lub zog tensile yuav tau nce los ntawm kev ua haujlwm txias, tab sis hloov kho cov ntsiab lus ntawm welded nyob qhov twg kev kho cua sov uas tsis siv cua sov.

Alloy 304 \ / 304l tiv taus atmospheric corrosion, nrog rau, muaj cov oxidately thiab txo cov chaw ib puag ncig. Lub alloy tau pom zoo heev rau intergranular corrosion nyob rau hauv cov as-welded mob.

304 thiab 304l stainless hlau daim phiaj koom rau hauv cov kab ntawm cov hlau tsis muaj zog ntawm cov hlau tsis huv thiab yog ib qho ntawm ntau yam thiab ntau yam stainless hlau phaj ntau yam.

904L tsis tuaj yeem ua nyuaj los ntawm kev kho cua sov. Koj tuaj yeem WELD 90L stainless siv ib hom qauv txheej txheem, tab sis nws yog qhov ntxim rau kub tawg. Nws tuaj yeem raug machined tab sis tsis tshuab zoo.

Noj cov qhua tuaj noj mov ua lub chaw nruab nrab, peb lub hom phiaj kawg yog stainless hlau coil, thawj Tisco, Stainless hlau phaj tsom iav, 316LVM stainless hlau bar. Peb siv zog kom tau raws li cov kev xav tau ntawm cov neeg siv khoom, ib txwm muab cov kev txaus siab ntawm cov neeg siv khoom thiab kev loj hlob ntawm cov neeg ua haujlwm, thiab txoj kev muaj kev sib raug zoo, kev txhim kho hauv qab.

Stainless hlau 904L daim ntawv muaj lub zog siab tensile muaj zog thiab tawv. Stainless hlau 904L daim ntawv muaj 28% npib tsib xee, 23% chromium cov ntsiab lus, thiab 5% molybdenum cov ntsiab lus.

Peb ua tiav kab ntawm smo unic unic s32760 daim hlau muab ntau cov qauv tshuaj thiab cov phiaj xwm ruaj khov, ua rau muaj cov khoom siv raw ci ntsa iab.

HT

Stainless hlau kuj muaj ntau yam ntawm carbon, silicon thiab manganese. Lwm cov ntsiab lus, xws li npib tsib xee thiab molybdenum, tuaj yeem ntxiv rau impart lwm cov khoom muaj txiaj ntsig xws li kev ua kom haum thiab ua kom haum corrosion.

Lub stainless hlau 304 daim ntawv tseem muaj manganese, carbon, silicon, sulfur thiab phosphorus nyob rau hauv cov lus muaj pes tsawg leeg. Cov khoom siv muaj zog thiab muaj 205mpa yam tsawg kawg zog zog thiab 515MPA Yam tsawg kawg tensile muaj zog ntau rau qhov dav dav.

Rau 304 stainless hlau phaj rov ua dua tshiab, muaj kev ua lag luam theem nrab rau kev rov ua dua tshiab rau ntau yam khoom lag luam steel. Cov khoom lag luam feem ntau yog cov coils, cov ntawv qhia thiab cov seem. Cov ntaub ntawv no yuav tau thiab muag ntawm hauv qab no cov nqi zoo tshaj plaws rau kev ua lag luam zoo nkauj thiab cov tuam txhab hlau. Cov ntaub ntawv yuav muaj khawb, pits thiab dents tab sis yog tsim tawm rau cov specifications tam sim no.

Thaum xaiv lub 304 stainless hlau uas yuav tsum ua kom cov neeg muaj kev tiv thaiv kom ruaj, cov hlau tsis muaj tshuaj tiv thaiv stainless hlau yog feem ntau siv. Muaj cov cuab yeej siv tau zoo tshaj plaws, cov nyiaj ntau ntawm cov npib tsib xee thiab chromium hauv cov hlwv hauv Austenitic Stainless hlau kuj tseem muaj kev tiv thaiv corrosion zoo heev.

304H Cov Hlau Stainless Hlau tuaj yeem siv rau hauv cov chaw muaj kev tiv thaiv kom haum uas yog Weld annealing tsuas yog yuav tsum tau nyob hauv kev siv ntxhov siab siab.

Stainless hlau yog ib qho hlau alloy muaj tsawg kawg yog 10.5% chromium. Chromium ua cov txheej txheej nyias ntawm oxide nyob rau saum npoo ntawm cov hlau, hu ua "passivation txheej".

304 Stainless hlau phaj, muaj ntau hom stainless hlau: piv txwv li Nickel ntxiv, cov qauv Austenic ntawm cov hlau yog nyob ruaj ruaj. Tus qauv crystal ua rau cov hlau yuav luag tsis muaj hlau thiab tsawg dua nkig ntawm cov kub tsawg. Rau qhov nyuaj dua thiab lub zog, ntxiv ntau cov pa roj carbon. Nrog kev kho cua sov kom zoo, cov cuab yeej no tuaj yeem siv hauv rab chais paj, cutlery, thiab cuab yeej, ntawm lwm tus.

Peb yog cov chaw tsim khoom, cov chaw muag khoom & cov khoom lag luam ntawm stainless hlau 316 \ / 316Ti nplooj ntawv uas sib xyaw ua ke, kub nrog cov khoom siv tau zoo, thiab kev muaj txiaj ntsig zoo hauv ib qho. Cov nplooj ntawv stainless hlau, cov phiaj yog cov machined lossis fabricated raws li tus qauv hauv tebchaws thiab cov qauv thoob ntiaj teb.

ASTM A240 F53 S32750 2507 1.441 Stainless Hlau Sawb Ntawv Qhia qib SS Cr Tsheb 304 2b - Zhengzhou Huitong Pipeline Equipment Co., Ltd.

A240 hom 304 stainless hlau tej daim. ASTM A240 (chromium thiab chromium npib tsib lwj uas muaj zog ntawm cov hlau, nws yog cov khoom siv siab ntawm cov hlau, cov ntaub ntawv kho kom zoo nkauj, rooj tog kom zoo nkauj kho mob thiab kev lag luam kev lag luam thiab kev ua haujlwm.

Piv rau hom 302 thiab 304, 316 Stainless hlau muaj ntau dua corrosion tsis kam thiab lub zog siab. Nws tau txhim kho siab kub lub zog tshaj 304 thiab cov khoom ua pov thawj zoo heev pittings. Qib 316 yog tsis muaj kev sib nqus hauv lub xeev annealed.