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Sanitary stainless steel pipe chu eng nge ni?

A rilru a buai em em a, a 0     rilru a hah em em bawk a, a rilru a buai em em bawk a. Hmun

zawhna zawt rawh .

Sanitary grade (food grade) stainless steel pipe hi field leh industry tam takah hman a ni nasa hle a, chungte chu damdawi, video, beer, tui in tur, biological engineering, chemical engineering, air purification, aviation nuclear industry leh ram pum economic construction dangte a ni. Kumtin import tam tak a awm thin.

1. Stainless steel atanga lei chunglam atanga thlirletna .

AES method leh SPS method pahnih hmang hian stainless steel chhung leh pawn lam a corrosion theihna hriat theih nan stainless steel chunglam chu thlirlet theih a ni. AES-in analysis diameter a pek chhuah hi a tlem hle a, chu chu 20nm aia tlem a ni thei. A hnathawh hmasa ber chu element hrang hrangte hriat chian a ni. XPS method analytical value chu 10μm vel a ni a, chu chu a chung lam hnaih elements chemical state hriat nan hman a ni ber.

AES leh XPS detector hmanga boruak atanga lo chhuak 316 stainless steel mechanically polished surface scan hian stainless steel diamond surface analysis depth tlangpui chu 15nm a ni a, passivation layer composition leh thickness chungchang information a pe bawk. A corrosion resistance leh a dangte.

A awmzia ang chuan austenitic stainless steel-ah hian chromium leh nickel sang tak a awm a, thenkhatah chuan molybdenum, titanium, etc. a awm a, a tlangpuiin chromium 10.5% emaw a aia tam emaw a awm a, corrosion resistance tha tak a nei bawk. Corrosion resistance hi chromium-rich passivation layer-in a humhimna (protective properties) atanga lo chhuak a ni. Passivation layer hi a tlangpuiin 3-5nm a thuk a ni a, a nih loh leh atom 15 vel a thuk a ni. Passivation layer hi oxidation-reduction reaction process-ah a lo piang a, chutah chuan chromium leh iron chu oxidized a ni. Passivation layer a chhiat chuan passivation layer thar a lo piang nghal ang a, electrochemical corrosion a lo thleng nghal ang a, stainless steel spot thuk tak tak a rawn lang ang. Corrosion leh intergranular corrosion a awm bawk. Passivation corrosion resistance hi stainless steel-a chemical component awm zat nen a inzawm a, chu chu chromium sang, nickel leh molybdenum, etc. te hian passivation layer binding energy potential a tipung thei a, passivation layer-a corrosion resistance a tichak thei bawk leh stainless steel pipe chhung lam nen hmang rawh. Fluid medium chu a inzawm tlat a ni.

2. Stainless steel pipe a lei chunglam a chhe thei .

(1) Ci-containing medium-ah hian stainless steel chunglama passivation layer chu awlsam takin a chhe thei a, a chhan chu ci-oxidation potential hi a lian hle a ni. Passivation layer chu metal-ah chauh a awm chuan printed layer chu a corrode chhunzawm zel ang. Thil tam takah chuan passivation layer chu metal chunglam local area-ah chauh a chhia a ni. Corrosion-in a nghawng chu khur te tak te emaw, khur emaw siam a ni. Material surface-a random-a sem chhuah khur te te chu pitting corrosion an ti a. Pitting corrosion rate hi temperature sang chho zel chuan a sang chho zel a, concentration a san chuan a sang chho zel bawk. A solution chu ultra-low emaw low-carbon stainless steel (316L emaw 304L ang chi) hman a ni.


(2) Austenitic stainless steel chunglama passive warp layer chu siam leh welding laiin awlsam takin a chhe thei a ni. Manufacturing leh welding laiin heating temperature leh heating speed chu stainless steel sensitization temperature region (425-815°C vel) ah a awm chuan, material chhunga supersaturated carbon chu grain boundary-ah a precipitate hmasa ang a, chromium nen a inzawm khawm ang a, chromium carbide a siam ang a, chromium a hloh ang. Chumi avang chuan chromium boundary-a chromium awm zat chu chromium carbide-a precipitation kal zel nen a tlahniam zel a, chu chuan chromium-depleted zone an ti a, chu chuan potential energy a tichak lo va, passivation layer-a corrosion resistance a ti tlem a ni. Ci- in the medium ang chi corrosive media nena inzawmna a neih chuan micro-current corrosion a thlen ang. Corrosion chu buhfai chunglamah chauh awm mah se, rang takin a chhungah a lut a, intergranular corrosion a siam a ni. A bik takin stainless steel pipe hi welding treatment part ah chuan a lang chiang zawk.

(3) Stress Corrosion Cracking: Static stress leh corrosion te inzawmkhawm hian crack leh metal embrittlement a thlen thin. Stress corrosion cracking awmna boruak hi a buaithlak hle tlangpui. Tensile stress chauh ni lovin, he stress leh metal-a residual stress te inzawmkhawm hian fabrication, welding, emaw heat treatment avang hian a inzawm tlat a ni.


3. Sanitary welded stainless steel pipe siam dan tur .

A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a, a rilru a hah em em bawk a.

Precision stainless steel sanitary fluid pipe siamna line of 1000 vel hman a tha hle. Hangao Tech (Seko Machinery) . Steel strip hi forming hnua welding atan direct-a hman a nih avangin pipeline tolerance leh ellipticity chu a control tha thei a, cold drawing process pawh a bo thei bawk.


A siamnaah hian hmanraw pawimawh tak tak eng emaw zat a awm a:

(1) tih a ni. Internal leveling equipment : chu chu roller leh built-in mandrel kaltlangin a kal leh zel a, welding seam san zawng la awm chu a flatten theih a, chutiang chuan welding seam leh base material te chu a inmil zawk a, natural transition a ni a, chu chuan a chhunga tube wall chu a ti awlsam zawk a, a chhungah chuan pipeline residue te chu a ti tlem thei a ni. Internal polishing leh external polishing lai hian polishing awm zat leh intensity a tihtlem bakah hlohna a ti tlem thei bawk.

(2) Protective gas bright annealing furnace: A hmun hnih a awm a, annealing furnace body eng tak leh cooling water jacket a awm bawk.

Bright Annealing Furnace Taksa: A bulpui ber chu circular section a ni. Induction Heating Furnace , chu chuan induction heating coils heating method a hmang a, chutiang chuan pipe section pumpui chu kawng tinrengah a lum thei ang. Protective gas hian boruak daltu atan a thawk mai bakah circulating cooling air angin a thawk bawk. Compact structure, him taka hman, control rintlak leh enkawl awlsam. Furnace-a temperature danglamna chu ±1-2°C chhungah control a ni.

Thil siamtute chuan ammonia decomposition equipment hmangin protective gas siam emaw, an dinhmun tak tak angin canned gas direct-a hman emaw an thlang thei a ni.

Kan inquire turin kan lo lawm a che!

Iris Liang 100 a ni.

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A kaihhnawih thil siam chhuah .

Corrugated pipe annealing siamchhuahna tur a ni.
Corrugated pipe annealing siamchhuahna tur a ni.
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Finish Pipe Annealing Production Line .
Finish Pipe Annealing Production Line .
Finishing tube an roll apiangin solution treatment kalpui dan tur a kal zel tur a ni. TA chuan steel pipe performance chu technical requirements a tlin ngei ngei tur a ni. leh post-process processing emaw hmanna tur guarantee pekna tur. Bright Solution treatment process ultra-long seamless steel pipe hi industry-ah harsatna a awm fo thin.

Traditional electric furnace hmanrua a lian a,a khuhna hmun zau tak a khuh a, energy hman tam leh gas hman tam tak a nei a, chuvangin realize bright solution process atan a harsa hle. Kum tam tak chhunga thawhrimna leh thil thar siam chhuah a nih hnuah, tuna advanced induction heating technology hman mek leh DSP power supply hman dan. T2C chhunga temperature control a nih theih nan, induction heating temperature control dik lo taka technical problem chinfel a nih theih nan heating temperature precision control a ni. Heated steel pipe hi 'heat conduction' hmangin a lum a, special closed cooling tunnel-ah a lum a, chu chuan gas hman a tihtlem nasa hle a, boruak tichhe lo zawk a ni.
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Coil Pipe siam chhuah dan tur .
Coil Pipe siam chhuah dan tur .
Hangao-a stainless steel coil tube siamna line-a hman theih dante chu chhui chiang rawh. Hman dan hrang hrang atana siam, industrial process atanga specialized manufacturing thlenga siam, kan production line hian stainless steel coil tubes quality tha tak tak siam chhuah theihna tur seamless fabrication a tichiang a ni. Kan hallmark atan precision nen, HAGAO hi industry mamawh hrang hrangte chu excellence nen i tlin theihna tura i thawhpui rintlak tak a ni.
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Sanitary Tube Mill siam dan tur .
Sanitary Tube Mill siam dan tur .
Hangao-a stainless steel fluid tube siamna line hmangin faina leh chiang taka zinkawng zawh rawh. Damdawi, ei leh in siamnaah te, leh thil dang tam takah te sanitary application-te tana siam a ni a, kan machinery hmasa ber chuan faina tehfung sang ber a siam a ni. Kan inpekna tilangtu atan Hangao hi tube production machine-te’n faina danglam bik an neihna hmun siamtu angin a langsar hle a, fluid handling system-a thianghlimna dah pawimawh bertu industry-te mamawh khauh tak a phuhruk a ni.
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Titanium tube mill siam chhuahna line .
Titanium tube mill siam chhuahna line .
Titanium tube hmanna hmun tam tak chu hangao-a titanium welded tube siamna line hmangin chhui rawh. Titanium tubes hian aerospace, medical devices, chemical processing, leh a dangteah critical utility a hmu a, hei hi an corrosion resistance danglam bik leh strength-to-weight ratio vang a ni. Domestic market-a thil awmze nei lo tak a nih angin, HAGAO hian Titanium welded tube siamna line-a thil siamtu nghet leh rintlak tak a nih avangin a chhuang hle a, he specialized field-a precision leh consistent performance a tichiang a ni.
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Petrochemical Industry Pipe siam dan tur .
Petrochemical Industry Pipe siam dan tur .
Hangao-a petroleum leh chemical tube siamna line hmangin precision ram chhungah dive rawh. Petroleum leh Chemical Industries-te thil phut khauh tak takte tana siam, kan production line hian heng sector-a thil pawimawh tak tak phurh leh process-na atana mamawh tehfung khauh tak takte zawmtu tube-ah a hlawhtling hle. Petroleum leh chemical hmanna atana pawimawh tak, integrity leh efficiency vawng nungtu solution rintlak tak takte chu HAGAO hi ring rawh.
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Laser Welding Tube Mill siam chhuahna line .
Laser Welding Tube Mill siam chhuahna line .
Hangao-a laser stainless steel welded tube siamna line hmangin technological advancement epitome chu tawng ve rawh. Accelerated production speeds leh weld seam quality tluk loh neiin, he high-tech marvel hian stainless steel tube siamna a siam thar leh a ni. Laser technology hmangin i production efficiency chu chawisang la, weld tinah precision leh excellence a awm theih nan ensure rawh.
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