S32760 Duplex bar zviri nyore

Nickel Alloy 400 uye Monil 400, inozivikanwawo seMunyuti N04400, iri DUCTICE ANICEL-BEPHER AllEY INYKEL NYKEL uye yechitatu-yechitatu yengozi. Nickel Alloy 400 inozivikanwa nekudzivirira kwayo kune akasiyana mamiriro ezvinhu akaora, kusanganisira Alkalis (kana acids), mvura yemunyu, hydrofluor acid, uye sulfuric acid. Sezvo Monil 400 kana Alloy 400 isimbi inotonhora yakashanda, uyu mutero ane kuomarara kwakanyanya, kuomarara nesimba. Nekutonhora

Mahara ndiwo chikamu chakakosha chekugadzirisa masango. Mazhinji maindasitiri, kusanganisira mafuta uye gasi, kurapwa kwemvura uye nyukireya simba chizvarwa chishandise mapaipi, izvo zvinotendera kuyerera kwenhau dzinoyambuka dzakasiyana-siyana fekitori

ASTM B564 UND N04400 MANAL 400 Nickel Alloy Flange Rinorasikirwa neChroride Sterros
Dhigirii rekufananidza, kubvumira iyo yakasimba yesimbi yefoni yefoni, haifanire kunge isina marara, kutakura uye kumwe kuremara. Maitiro acho akapatsanurwa muBealed Rolled sheet simbi uye inotonhora yakatonhora sheet
Nickel Alloy Plates & Masheets & Coils

Iyo 316 isina mbiya yesimbi yave iri chinhu chakakosha chekereke yeindasitiri. Uku kuwanda kwesimbi uye chrome kunozivikanwa nekukanganisika kwakakura kuonga, pamwe nekuimba kwaro. "

ASTM A453 Giredhi 660 mabhodhi anodiwa neakakura zvakakwirira zvakaringana. Stainless Steel Astm a453 Giredhi 660 Giredhi D Washer ine yakanakisa kupesana asi kupokana kwakanyanya kuyamwisa kupokana kana kushamiswa.

Alloy 31 is a nitrogen-yakawedzerwa simbi-nickel-chromium-molybdenum-molbdenum acloy, uye isu tinogona kugovera Alloy 31 takabata zvinhu kune Astm B637. Alloy 31 ine zvakanakisa kurwisa kupesana mune acidic uye alkaline halide media; Kunamata kwakanaka kusuwa, kunyangwe pakureba; Yakanakisa corrosion uye merosion corrosion kupesana muPhosphoric acid midhiya.

Inconel 718 is a nickel-chromium-yakavakirwa-yakavakirwa mari inowanzo shandiswa mukunyorwa-tembiricha zvakakura senge erispace uye gasi turbines. Chimwe chezvinhu zvakakosha mukugadzirwa kweASTM B670 Inconel 718 Sheet ndiyo ndiro iri rolling maitiro. Kune marudzi maviri makuru emapurasiti 718 mahwendefa anowanikwa pamusika: kupisa kwakapetwa uye kutonhora zvakapetwa mahwendefa.

316L 1.4401 S31603 Stainless Steel pombi inzvimbo inoverengeka uye yekubhadhara pombi inowanzo shandiswa mune dzakasiyana siyana dzekushandisa maindasitiri uye dzekutengesa. Iyi SS uns s31603 pombi inogadzirwa kubva kune yakakwirira mhando 316l simbi simbi ine simba rakanakisa kuCorrosion, oxidation uye yakaita kuti ive yakakodzera nharaunda dzakaoma kana dzakanyanya kushushikana.

Izvo zvinokwanisa kutsungirira huwandu hwakawanda hwekuita oxidizing uye zvisiri-oxidizing makemikari, uye zvinoratidzira kuramba kwakanyanya kudzikisira uye kurwiswa kwechikepe pamberi pehuku uye kumwe kudziya.

Nickel-Conver-based Alloy 400 Mazoni 2.4360 Cold Dy Dhizaina Immuney Immuney Hurlis-Corros Interness yekunetseka painenge ichisimbisa midhiya mune yakajairana nenhamba. Monil 400 is a copper uye nickel yakavakirwa alloy iyo inozivikanwa nhasi nekuda kwekuita kwayo kwakanyanya. Iyo Alloy ine yakanaka acid uye alkali kuramba. Mukuwedzera, ine simba rakanaka rakafanana, ductility, dhiziri rakanaka, uye rinogona kuomeswa nebasa rinotonhora. Pamusoro pezvo, inogona kushandiswa mune zvekushandisa nekupisa kubva kuIns kusvika ku533 degrees Celsius.

\ / 5 zvichienderana
Bickness: Sch5 ~ Schxxs
Extras-gobvu simbi simbi inoreva simbi simbi ine gobvu risingasviki 50 mm. Extred-gobvu simbi mahwendefa anoshandiswa mukuratidzira, maburi, mabhiriji uye yakakwirira-yekumanikidza mudziyo midziyo
Kugadzira Standard ASME B36.10 ASME B36.24

Sezvo simbi isina makumi matatu nemakumi matatu emadhora akasangana nematambudziko ese ekupa mhando, panguva yakakodzera, inodhura-inobatsira mhinduro dzekushandiswa kwekukurumidza. Chero chigadzirwa chegiredhi 309 Ss mabhodhi akagadzirirwa kune zvaunoda uye zvakatemwa.

Iyo yakabatanidzwa yakabatanidzwa inoumbwa nezvireverwe zvitatu zvakasiyana uye yakazvimirira kunyangwe isina zvikamu zvemukati; malipi, masika, uye kusungwa; izvo zvakaunganidzwa nechimwe pesvedzero, iyo yakakodzera. Kukosha kwakakosha kunodiwa mukusarudzwa uye kushandiswa kwezvinhu zvese zviripo kuti uwane mubatanidzwa, iyo inogamuchirika kusunganidzwa.

Iyo flange ndeyechipiri inonyanya kushandiswa nzira yekubatanidza mushure mekungoda. Mahara anoshandiswa kana majoini achida kushungurudzika. Inopa kuchinjika kwekugadzirisa. Flange inobatanidza pombi nemidziyo dzakasiyana siyana uye mavharuvhu. Kurambana kwekupwanya kunowedzerwa mune pombi system kana kugara uchichengetedzwa mukati panguva yekuvhiya kwekushandisa.

ASME B36.19M ndiyo yakatarwa yetsvina yetsvina, inotsanangura zviyero, kushivirira, uye zvinodiwa nezvikumbiro zvemubayiro miviri uye zvisina maaipi.

A789 unt s31803 uye unt S.2205205 ​​makumi maviri emakiredhi eDuplex Spainless Simbi iyo inoshandiswa zvakanyanya mune dzakasiyana siyana maindasitiri. Idzi duplex s3118803 mapepa asina masevedza anozivikanwa nekukora kwavo kwakanyanya kupesana, simba rakanyanya, uye rakanaka kwazvo. A789 ndeyekutaura iyo inovhara masapu uye yakavezwa mabhebhu yakagadzirwa kubva kuDuplex Spainless Simbi.

Alloy 800 is a Nickel-simbi-Chromium Alloy ine simba rakanyanya uye rakanyanya kupokana ne oxidation uye corrosion pakupisa kwakanyanya. ASTM b407 uns n08800 incoloy 800 W. nr. 1.4876 Yakatemwa Pombi inoshandiswa zvakanyanya zvekuvakwa kwemidziyo inoda kuramba kupokana, kupisa kupesana, simba, uye kugadzikana kwebasa kusvika 1500 ° F (816 ° C).

Hubvu simbi simbi inotaura nezve simbi mahwendefa ane gobvu rakakura kupfuura mamirimita. Steck Steel ndiro yakakamurwa kuita yakawedzera-gobvu simbi ndiro uye yepakati-gobvu simbi ndiro.

AstM A213 TP304, TP304L, TP316, TP316L, 316TI TP317, TP31, TP310, S31254, No892, No8926 Astma2699tp304, tp304l, tp316, tp317, tp317l, tp321, tp347, s31254, no8367, no892, no892, no8917

Aya maFlanges anowanzove anowanzoitwa kana kukoshwa. Nenguva idzodzo dzaigadzirwa nerelling kana kubhururuka flange hazvigoneke, maindasitiri mazhinji anofarira kushandisa Wnr 2.4602 yakazvimirira malanges.

Ivava vanowedzera kupikisana kwakanaka kuti vagadzirise uye crevice corrosion mumamiriro ezvinhu akaomesesa. Aya madhiri ezviputidzo zvakare anongova neyekumusoro anogadzirisa maitiro uye kupokana kwemagetsi.

Al6xn is SuperAdyaTic STOLLess STOL isina simba rekupokana ku chloride pomber, crevic corrosion uye kusagadzikana corrosion kupaza. Al6xn ndeye 6 moly Alloy iyo yakagadziriswa uye inoshandiswa munzvimbo dzinotyisa kwazvo. Iyo ine yakakwira nickel (24%), molybdenamu (6.3%), nitrogen uye zvirimo zvirimo zvinopa kupokana kushamisira, Al6xn inonyanya kushandiswa kune yayo yakavandudzwa pombi uye crevice corrosion kuramba mu chlorides. Iyo inzvimbo inoyevedza uye inotyisa isina simba.

Yakakwira Chromium, Molybdenum uye nitrogen yezvinyorwa zvinopa mukudzikisira kwakaenzana nhamba (40, kupa zvakakwirira kudzikisira kugona kuAustenitic uye duplex stainly media, uye tembiriro rakadzora kupfuura 50¡¡¡.

Pamhepo tembiricha tembiricha, Monil 400 inoratidza zvishoma magnetic maitiro, nokudaro, kushandiswa kweWnr 2.4360 kudzora Flange kunogona zvakare kuwedzeredzwa kune zvinoshandiswa zvemagineti kune imwe nhanho.
Kugadzira maitiro ekupisa kupisa \ / HOT basa, kutonhora kutenderera

Titanium yeTitanium inenge 60% iyo yeStusless Simbi uye Nickel Alloys, uremu uhu hunoita kuti ive sarudzo yakakurumbira mukushandisa kwakadai sekusarongeka.

ASTM A316 TP316 chiitiko chakajairika chechisema, seam yakakwira, uye inotonhora yakashanda yakashanda muAustenitic isina mapaipi ebundu uye general corrorive. Pombi 316 isina kugadzirwa yeindasitiri yakagadzirwa kubva musanganiswa weChromium, Nickel, uye Molbdenum, iyo inopa SS 316 seamless tube yakanakisa kuramba uye ngura.

ASTM B677 UN N08925, Unsta N08926
ASTM A240 Type 2205 Plate is a duplex stainless simbi simbi iyo inoshandiswa zvakanyanya mumaindasitiri emakemikari akadai sekuongorora kwemakemikari, kuongorora kwegasi, uye muinjiniya ekumaini. SA 240 GR 2205 pepa rinogadzirwa kubva kuGrade 2205 Simbi isina simbi, iyo iri musanganiswa wesimbi uye autenitic simbi.

Izvi zvinowedzera basa zvinobatsirawo kutora kufungidzira kubva mukuchenesa, uchikubvumira kuti ushandise kuchema kwakasimba uye kuchenesa kuchenesa simbi kazhinji pasina kushushikana nezvekukuvadza kana kuchinja chitarisiko chako.

Mirairo yakaiswa yeASTM A694 inonyanya kuomarara kupfuura iyo iri pamusoro. Izvo zvinodiwa zvekunyanyisa-kumanikidza fluid kutapurirana kwemafuta uye gasi pombi inotsvedza. Nekuda kwemamiriro ezvinhu akaomarara aine giredhi reSimbi, vagadziri vanofanira kukudziridza simbi yakasimba yezvose kupisa kupisa uye kupisa kwakanyanya.

Yakagadziriswa-Kuwedzera Girazi-Yakacheneswa Iron-Nickel-Cobalt Alloys, gadzira mutsara wekuwedzera anowedzera kufanana neiyo yegirazi rakaoma mukati meimwe tembiricha yekupisa

Unt n08367 zvinowanzoitika seyakajairika al6xn is a lowl kabhoni, yekunyora "

Stainless Steel tube kazhinji inotsanangurwa sey (kunze kwedhiri) uye wt (madziro madziro) uye michina yezvimiro zveiyo base isina tsvina. Izvo zvinodzivirira kune marudzi mazhinji ezvekubatana, ane hutsinye hurema hwezvivakwa, mhando yepamusoro yekukwirira uye yakasarudzika simba.
Alloy Simbi Fasteners
304L 3 inch pombi
Seamless Tube
www.tourpa.es
Simbi Pipe Fittings
Seamless Stainless Steel Round Tube 321
Invha 36 Nilo Alloy 36 W.nr 1.3912 unt k93600 astm f1684
Alloy Steel Pipe & Tube
Titanium tubing yakakwira simba uye yakaderera density
Zvakajairika Kutengeserana Mazita: Nickel Alloy 36, Invar 36®, Nilo 6®, Pernifer 6®
Saizi "od: 1 \ / 2" "~ 48"

ASTM B564 601 yakasimudza kumeso Flange Ncangen 601 is a nickel-chromium axello inoshandiswa kuti zvibodzwa zvinoda kuramba kupokana nekupisa uye kupisa. Iyi Nickel Alloy inomira nekuda kwekuramba kwayo kune yakanyanya kupisa oxidation, kuramba zvakanyanya kune oxidation kuburikidza ne2003 600

Zvese sa234 WPB yakasimbiswa muIndia uye yakagadzirwa kubva kune yakanyanya kujairika yeEuropean sourced chigadzirwa. All ASTM A234 ELBOW & ELBOW A234 WPC yakagadzirwa kubva mundiro, yakamanikidzwa mune maviri mafuru ane maviri maeams.

Kurumidza kuC2000 kunowanikwa mune dzakasiyana-siyana saizi uye gobvu, rudzi urwu rwechromini-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum

Flange inguva yekuputika, muromo kana rim, ingave yekunze kana yemukati, iyo inoshandira kuwedzera simba (sekupisa kweiyo danda resimbi senge i-danda kana t-danda); Zvekubatanidza zviri nyore \ / kuendesa kwekusangana kwesimba nechimwe chinhu (sekupenya pakupera kwepombi, steam cylinder, etc., kana pane lens gomo rekamera); Kana kuti zvokutsvedza uye kutungamira mafambiro emuchina kana zvikamu zvaro (sekusiyana-siyana kwemukati wemuchina wemuchina kana tram vhiri, inochengeta mavhiri kubva pamapundu kubva pamapundu). Izwi rekuti "Flange" rinoshandiswawo kune rudzi rwezvishandiso zvinoshandiswa kuumba malanges.

Nickel 200 inodonha iyo Nickel 200 malipi anokwenenzverwa, akaiswa pasi, uye iva nekupera kwakanaka. Zvakare, iyo ASTM B564 UNONS N02200 Flanges inopesana neCollan yekuita Corrosion mukurerekera uye exidiing nharaunda, kuita kuti vave vakakwana pakubata kwemidziyo yekubata.

304 Kupwanya mahwendefa kunoitwa makumi matatu nemashanu simbi, zvinhu zvakajairika uye zvakakurumbira muzvinyorwa zvakawanda zveindasitiri izvo zvinoda kuramba kupokana neoxdion uye oxidation. Aya maS30400 kupaza mahwende ekupaza anogadzirira uchishandisa hunyanzvi hwemachina uye maitiro, ayo anoona kuti vakanyatsojeka uye vakavimbika.

Tete deteel ruva rinoreva kune simbi simbi nebvu dzisiri kupfuura 3 mm. Iyo inowanzoshandiswa yakaonda simbi plate gobvu ndeye 0.5-2mm, iyo yakakamurwa kuita pepa uye coil muSovice. Kutetepa

Nickel yakavakirwa 800 incoloy hexagonal pombi inozivikanwa kuti uve nekudzikisira kwakanaka kuora. Kunyanya kutaura, iyo incocoy 800 pombi inopa kudzikisira kwakaringana kurwisa carburization pamwe ne oxidation corrosion.

Super Duplex uns S.2760 ndeimwe yeiyo yakakosha Super Duplex mamakisi pamusika. Uns S.2760 is a duplex simbi yakagadzirirwa kushandiswa mune inokweretesa chlorine
Alloy Simbi Fasteners
304L 3 inch pombi
Seamless Tube
www.tourpa.es
Simbi Pipe Fittings
Seamless Stainless Steel Round Tube 321
Invha 36 Nilo Alloy 36 W.nr 1.3912 unt k93600 astm f1684
Alloy Steel Pipe & Tube
Titanium tubing yakakwira simba uye yakaderera density
Zvakajairika Kutengeserana Mazita: Nickel Alloy 36, Invar 36®, Nilo 6®, Pernifer 6®
304 Stainless Steel Round pombi yeChina yakanakisa mhando

Yepakati uye inorema simbi mahwendefa esimbi mahwendefa ane gobvu rakakura kupfuura 3 mm uye asingasviki 50 mm. Yepakati uye gobvu simbi mahwendefa anonyanya kushandiswa mukurarama, boilers, mabhiriji

Kurumidza c2000 machubhu anoshandiswa mune yakawedzera huwandu hweshanduru yekusanganisira petrochemical kugadziriswa, makemikari ekugadzirisa michina kugadzira, mafuta enyeredzi uye zvidyarwa zvemafuta.
Alloy Simbi Fasteners
304L 3 inch pombi
Seamless Tube
www.tourpa.es
Simbi Pipe Fittings
Seamless Stainless Steel Round Tube 321
Invha 36 Nilo Alloy 36 W.nr 1.3912 unt k93600 astm f1684
Alloy Steel Pipe & Tube
Titanium tubing yakakwira simba uye yakaderera density
Zvakajairika Kutengeserana Mazita: Nickel Alloy 36, Invar 36®, Nilo 6®, Pernifer 6®
304 Stainless Steel Round pombi yeChina yakanakisa mhando

Mahwendefa wesimbi anowanzo b-mhando simbi, kutonhora-yakatonhora kana kupisa-yakadzika-yakadzika simbi mahwendefa ane mahwendefa ebwe b0-b3. Zvinodiwa zveVatete Simbi Mahwendefa: Smooth, Smooth Pource, gobvu

Sezvo pombi yakanyanya kutakura nzira inodhura, ichishandisa mapaipi ezvipfeko uye machubhu anowana mukana wekugadzira mubhadharo wekugadzira kana uchishandisa iyo yakakodzera kureba uye yekuita yako application.

300 Series Giredhi Gired Stainless Simbi ndeyechromium-nickel Alloy iyo inogadzirwa mune huwandu hwezvigadzirwa zvinosanganisira stainless simbi machubhu uye pombi dzesimbi. Zvese zviri zviviri 304 uye 316 pombi inogara yakasimba kuti ichengetedze simba raro pakudziya kwakanyanya, dzivisa kurongeka, uye zviri nyore kuchengetedza. Sarudzo pakati pezvinyorwa zviri kutsamira pakuti iwe uchashandisa pombi uye nharaunda iyo pombi ichaiswa ./4Type

Flange inogona kuve ndiro yekuvhara kana kuvhara magumo emuzipi. Izvi zvinonzi bofu risingaone. Nekudaro, marinda anoonekwa seyakaverengeka zvemukati zvinoshandiswa kutsigira mechaniki zvikamu.

Matangi akatetepa mahwendefa esimbi mahwendefa pakati pe0.2-4mm akagadzirwa nekupisa kutonhora kana kutonhora kutonhora, uye gobvu simbi mahwendefa ndeaya ane gobvu anopfuura 4mm

Alloy 800 Weld mitsipa inovhenekera isu tine mukurumbira wakasimba mune indasitiri yekugadzira yakakwira-mhando mafirita emhando dzakasiyana dzaigona kukodzera zvinodiwa nevatengi vedu. Isu tinogadzira incoloy 800 flanges iyo yakavimbika uye yakakwira mumhando. Isu tinoshandisa mari dzekutanga uye temberi yemachina ekugadzira ASTM B564 uns n08800 incoloy 800 flanges.

Inconel 6 00 ROPT Bar ndeye Nickel-yakavakirwa Alloy ine benign carburization uye yakanakisa corroson kuramba pane yakanyanya kupisa tembiricha. Inconel 600 matende ezvipfuyo zvinoshanda kupesana nekuomesa cl2 uye mamwe mamwe matsime akasiyana pakupisa uye kwakanyanya kupisa. Alloy 600 bar is a nickel-chromium acloy ine zvakanaka oxidation kupokana uye kuramba kuChroride yekudzvinyirira yekushambadzira, yakanyanya kuchena kwemvura corroson uye acid oxidation pakudziya kwakasimudzwa.

Superor Rishance kune hydrochloric acid, aluminium chloride catalysts uye mamwe mamwe maitiro anodzora makemikari. Yakanakisa yakakwirira-tembiricha simba mune inert uye vacuum magetsi.

Ht 45 degree elbow 8 x0.375 3D ms-sp-75 wphy-52 120879 Alloy Simbi

Iyo inoratidza kupokana kwakanaka kune vasina kwavakarerekera uye kuderedza nharaunda. Aya maitiro aya anogadzira iyo ine mhuru, yefirimu rinodzivirira risingabvumirwe, asi rinochengetedza oxidation kupokana nekunyanyisa kupisa.

Sch40 Monil 400 Pipe yakasarudzwa seWerkstoff Nhamba 2.4360 uye uns n04400. Alloy 400 pombi inozivikanwa seMameni Alloy 400 Pipe, Mhel 400 pombi & Nickel Alloy 400 pombi.

Type 304l ndeyemhando yerudzi 304 ine yakaderera carbon zvemukati yekuvandudza uye kuderedza njodzi yekudzora corrosion kuramba kutenderedza weld. Simba rechibereko uye tensile simba rerudzi 304L zvakare rakaderedzwa zvishoma zvichienzaniswa nemhando 304.
Alloy Simbi Fasteners
304L 3 inch pombi
Seamless Tube
www.tourpa.es
Simbi Pipe Fittings
Seamless Stainless Steel Round Tube 321
Invha 36 Nilo Alloy 36 W.nr 1.3912 unt k93600 astm f1684
Alloy Steel Pipe & Tube
Titanium tubing yakakwira simba uye yakaderera density
Zvakajairika Kutengeserana Mazita: Nickel Alloy 36, Invar 36®, Nilo 6®, Pernifer 6®
Saizi "od: 1 \ / 2" "~ 48"

Alloy Simbi Flanges, maLelly Flanges akanyatsogadzirwa uchishandisa tekinoroji yazvino pasi pehunyanzvi hwekutungamirirwa kwehunyanzvi hwenyanzvi hwakakwaniswa muboka rekugadzira.

Izvi zvinopa zvakanyatsosimbiswa kuramba kuSulfutic acid. Iyo ine zvakare yakakwira zvemukati, kuti uwedzere kupokana ne oxidizing makemikari uye maitiro ehova dzakasvibiswa neFerric ion uye yakanyungudika oksijeni.
Alloy Simbi Fasteners
304L 3 inch pombi
Seamless Tube
www.tourpa.es
Simbi Pipe Fittings
Seamless Stainless Steel Round Tube 321
Invha 36 Nilo Alloy 36 W.nr 1.3912 unt k93600 astm f1684
Alloy Steel Pipe & Tube
Titanium tubing yakakwira simba uye yakaderera density
Zvakajairika Kutengeserana Mazita: Nickel Alloy 36, Invar 36®, Nilo 6®, Pernifer 6®
F60 Flange saka Flange Class 300 Flange B16.5 Flange

Simbi simbi inowanzo shandiswa kune yakasimudzwa uye yekuvaka zvikumbiro, kudzvanywa midziyo, marine uye offshour zvishandiso, uye zvinoshandiswa zvechiuto. Giredhi, zvinhu uye paramita dzeplate simbi zvakare dzakakoshawo mukuti rinoshandiswa sei.

Kunyangwe nekukurumidza XPE BEP inonyanya kuiswa nekupisa uye oxidation kudzikisira zvakare kune kupokana kwakanaka kuhukura uye kune kurwisa kukonzeresa, kupokana kwakanaka kuti uderedze kana kuderedza mamiriro ezvinhu.

Simbi Flanges inopa mukana uri nyore wekuchenesa, kuongorora kana kugadziridzwa. Ivo vanowanzouya mumhando dzakatenderedza asi ivo vanogona zvakare kuuya mumwere uye rectangular mafomu. Mafirenda akabatanidzwa kune mumwe nemumwe nekusvetuka uye akabatanidzwa kune iyo pombi yekupa neyemhepo kana kuti tambo uye yakagadzirirwa kune zvakananga kudzvinyirira. 150LB, 300LB, 400LB, 600LB, 900LB, 1500LB uye 2500LB.