Alloy Steel Yeeb Nkab

Alloy steel yog hlau uas yog alloyed nrog ntau yam ntsiab lus nyob rau hauv tag nrho cov nyiaj ntawm 1.0% thiab 50% los ntawm qhov hnyav los txhim kho nws cov khoom siv kho tshuab. Alloy steels tau tawg ua ob pawg: cov hlau tsis tshua muaj hlau thiab cov hlau alloy siab. Qhov sib txawv ntawm ob yog sib cav. Smith thiab Hashemi txhais qhov txawv ntawm 4.0%, thaum Degarmo, thiab al., txhais nws ntawm 8.0%.[1][2] Feem ntau, lo lus "alloy steel" yog hais txog cov hlau tsis tshua muaj hlau.

Alloy steel yog hlau uas yog alloyed nrog ntau yam ntsiab lus nyob rau hauv tag nrho cov nyiaj ntawm 1.0% thiab 50% los ntawm qhov hnyav los txhim kho nws cov khoom siv kho tshuab. Alloy steels tau tawg ua ob pawg: cov hlau tsis tshua muaj hlau thiab cov hlau alloy siab. Qhov sib txawv ntawm ob yog sib cav. Smith thiab Hashemi txhais qhov txawv ntawm 4.0%, thaum Degarmo, thiab al., txhais nws ntawm 8.0%.[1][2] Feem ntau, lo lus "alloy steel" yog hais txog cov hlau tsis tshua muaj hlau.

Astm a335 P91 yeeb nkab yog seamless yeeb nkab rau kev siv kub. Cov kav dej no yog ua los ntawm ferritic alloy steel. Kev hais lus tshuaj, a335 P91 welded yeeb nkab muaj cov khoom xws li molybdenum (Mo) thiab chromium ntxiv rau cov hlau. Lub zog tensile ntawm sa335 qib P91 yeeb nkab nce thaum molybdenum thiab chromium ntxiv rau cov hlau. Lub zog tensile ntawm a335 qib P91 yeeb nkab yog 415 Mpa, thaum nws lub zog tawm los yog 205 Mpa. Cov yeeb nkab elongation yog li ntawm 20% mus rau 30%.

Alloy steel seamless kav yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau high precision rau yooj yim installation thiab raug ntawm kev khiav hauj lwm thiab daim ntawv thov. Ntau hom yog siv rau cov txiaj ntsig sib txawv. Cov ntawv thov feem ntau xav tau kev vuam ntau, yog li vuam cov kav hlau hlau yog qhov zoo rau lawv. Qee qhov tsis tshua muaj zog tab sis siab corrosion kuj, thiab qee qhov kuj muaj zog. Peb muab lub zog siab qis alloy steel kav hauv ntau qib thiab ntau thiab tsawg.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.59

Qhov sib ntxiv ntawm molybdenum nce qhov muag muag ntawm sa335 qib p5. Nws kuj tiv thaiv kev loj hlob ntawm cov nplej. Tsis tas li ntawd, molybdenum ua rau kom muaj kev tiv thaiv rau brittleness uas tuaj yeem tshwm sim hauv chromium steels. Qhov no chrome molybdenum alloy a335 p5 steel yeeb nkab yog qhov zoo tagnrho rau cov ntawv thov uas nqa cov kua dej xws li roj, dej thiab roj ntawm qhov kub thiab txias heev. astm a335 p5 alloy steel yeeb nkab yog qhov zoo tagnrho rau kev ua haujlwm xws li khoov thiab flanging, thiab fusion vuam.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.60

A333 P92 steel yog American steel qib ASTM A335 P92, uas yog martensitic tshav kub-resistant steel. Nyob rau hauv xyoo tas los no, nws tau dav siv nyob rau hauv thermal fais fab nroj tsuag, tsuas yog rau lub ntsiab chav pipelines thiab reheat chav pipelines. Lub ntsiab alloy Cheebtsam yog Cr: 9%, Mo: 1%, thiab lwm yam.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.61

Cov khoom muaj pes tsawg leeg ntawm A335 P91 muaj carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, vanadium, nitrogen, npib tsib xee, txhuas, niobium, titanium thiab zirconium. Muaj ob hom seamless kav thiab welded kav. Seamless yeeb nkab yog kos los ntawm ib qho khoom siv raw khoom, thaum ASTM A335 Gr P91 Welded Pipe yog welded los ntawm sawb lossis ntawv. Vuam tuaj yeem ua helical lossis longitudinal los ntawm ib kawg mus rau lwm qhov los tsim cov raj. Qhov tsawg kawg nkaus lub zog ntawm cov yeeb nkab yog 415MPa thiab lub zog tensile yam tsawg kawg nkaus yog 585MPa.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.64

ASTM A333 tus qauv npog seamless walled thiab welded carbon thiab alloy steel kav rau kev siv cryogenic. ASTM A333 Alloy Yeeb Nkab yuav tsum tau tsim nyob rau hauv ib tug seamless los yog welded txheej txheem uas tsis muaj muab tub lim ntxiv thaum lub sij hawm vuam ua hauj lwm.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.66

AISI 4130 qib yog cov hlau tsis tshua muaj hlau nrog cov ntsiab lus xws li chromium thiab molybdenum ntxiv los ua cov neeg ua kom muaj zog hauv nws qhov kev faib tawm. AISI 4130 yeeb nkab tau txais kev kho ntau dua los ntawm kev kho cua sov lossis kev siv tshuab ntau dua li cov pa roj carbon steel.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.63

A335 P9 seamless yeeb nkab yog ib hom chrome molybdenum yeeb nkab uas teev nyob rau hauv ASTM A335 (ASME S\/A335, Chrome-Moly), uas tau dhau los ua tus qauv hauv kev lag luam tsim hluav taws xob thiab kev lag luam petrochemical, tsis yog vim nws lub zog tensile, corrosion kuj thiab kub lub zog, tab sis kuj vim nws cov nqi-zoo. Chromium molybdenum raj yog nrov nyob rau hauv qib P P5, P9, P11, P22, P91 thiab P92. Cov qib P11, P22 thiab P91 feem ntau yog siv hauv kev lag luam hmoov thiab cov nroj tsuag petrochemical, thaum qib P5 thiab P9 feem ntau siv hauv cov roj refineries.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.65

Alloy steels yog siv nyob rau hauv boiler kev tsim kho vim hais tias lawv yog pheej yig, yooj yim, yooj yim rau tsim thiab weld rau hauv cov duab uas xav tau, thiab, nyob rau hauv ib tug ntau yam, muaj txaus tiv thaiv oxidation thiab corrosion los muab ntau industries nrog ntau xyoo kev pab cuam. Alloy steels yog siv nyob rau hauv ntau yam kev thov nyob rau hauv aerospace thiab fais fab (nuclear) industries. Alloy steels kuj pom muaj nyob rau hauv cov ntawv thov uas lawv cov lus teb rau cov hlau nplaum tseem ceeb, xws li hauv transformers thiab hluav taws xob motors.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.54

Nws yog qhov sib ntxiv ntawm lwm cov ntsiab lus uas ua rau cov hlau alloy muaj zog. Thaum tshav kub kub kho cov ntsiab lus xws li silicon thiab manganese muab hlau alloys txhim kho cov khoom thiab cov txiaj ntsig ntxiv, xws li kev txhim kho corrosion los yog txhim kho weldability.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.55

Cov cuab yeej ua tau zoo yog nyob ntawm cov khoom ntxiv xws li npib tsib xee, chromium, molybdenum thiab vanadium. Cov nram qab no yog cov khoom zoo ntawm cov hlau alloy steel (piv rau carbon steel): lub zog, hardness, toughness, hnav tsis kam, corrosion kuj, hardenability thiab kub hardness. Txhawm rau ua kom tiav qee qhov kev txhim kho zoo, cov hlau yuav xav tau kev kho cua sov.

Alloy steel seamless kav dej yog dav siv nyob rau hauv nruab nrab thiab tsis tshua muaj siab kua pipelines, casings, boiler raj, roj thiab roj kev lag luam, tshuaj kev lag luam, fais fab kev lag luam, transformers, ua liaj ua teb, bearings, general engineering, tsheb, hydraulics, railways, mining, kev tsim kho, aviation Aerospace, kev kho mob, tiv thaiv thiab hluav taws xob motors. P91 alloy steel feem ntau yog siv hauv kev lag luam fais fab. Rau cov qauv welded, ASME Boiler thiab Pressure Vessel Code txwv cov ntsiab lus carbon tsawg dua 0.35%. Alloy steels yog qhov zoo tagnrho rau cov ntawv thov uas xav tau lub zog siab dua, tawv dua lossis zoo dua hnav tsis kam tshaj cov qib carbon steel.

High alloy steel yog txhais los ntawm cov feem pua ​​ntawm cov ntsiab lus alloying.

P11 yeeb nkab yog chromium molybdenum alloy ua yeeb nkab. Nws yog siv rau hauv cov kev pabcuam kub kub. Nws yog corrosion resistant, muaj zog thiab ductile. Steel India Company yog cov chaw tsim khoom ntawm cov qib sib txawv ntawm chromium molybdenum alloy ua kav.

Seamless steel raj nyob rau hauv ASTM A333, reheated thiab tswj ntawm qhov kub thiab txias rau kev ua hauj lwm kub thiab kub ua hauj lwm kom tiav qhov kub ntawm 845 rau 945¡ãC [1550 rau 1750¡ãF] thiab txias nyob rau hauv huab cua los yog nyob rau hauv huab cua. Tswj cua sov cua sov los ntawm qhov pib kub tshaj 845ºC [1550¡ãF]. Rau ASTM A333 Qib 1, 6, thiab 10 Seamless Steel Yeeb Nkab, kev kho cua sov tuaj yeem ua los ntawm qhov kub tsis sib xws hauv ntau tshaj 815¡ãC [1500¡ãF], tom qab ntawd quenched hauv cov kua thiab rov ua kom sov rau qhov tsim nyog tempering, qhov kev kho cua sov no ASTM A333 4.3.1 Cov txheej txheem saum toj no tuaj yeem hloov kho.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.39

Cov kav dej a335 p10 no yog qhov zoo rau ntau lub hom phiaj, txawm tias koj xav siv lawv rau cov roj lossis dej txhaj tshuaj, lossis txawm siv cov kav dej a335 p10 rau cov dej ntws. Cov kav dej a335 p10 no yog ua los ntawm cov khoom siv hlau rau lub neej ntev thiab yog tsim los siv cov txheej txheem uas suav nrog kub dov lossis kos duab txias. Lawv tuaj yeem tiv taus kev cuam tshuam siab thiab yog compression resistant.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.56

Peb cov kav dej 4310 seamless siv cov txheej txheem zoo thiab ua raws txhua qib ntawm kev tsim khoom. Yog li qhov no tso cai rau peb coj peb cov hom phiaj zoo mus rau qib siab dua. Txhua yam khoom raug sim rau lub teb chaws thiab thoob ntiaj teb cov qauv zoo. Tsis tas li ntawd, peb kuj muab cov neeg siv khoom nrog cov kev xeem tshwj xeeb raws li lawv cov ntawv thov.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.40

Cov khoom muaj siab creep kuj thiab corrosion kuj. Cov ntsiab lus molybdenum muab creep kuj thiab pitting tsis kam rau cov yeeb nkab. ASTM A335 P22 yeeb nkab haum rau kev pabcuam kub. Lub peev xwm siv tau ntawm qhov kub thiab txias yog los ntawm cov khoom xyaw. Cov muaj pes tsawg leeg ntawm ASTM A335 P22 welded yeeb nkab muaj carbon, manganese, phosphorus, sulfur, silicon, chromium thiab molybdenum.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.57

Peb cov yeeb nkab steel hlau yog ntim thiab xa tawm hauv cov ntim ntim hauv cov rooj ntoo, plywood cartons, thawv, pallets kom tsis txhob muaj kev puas tsuaj rau cov khoom thaum xa tawm. Tsis tas li ntawd, peb muab cov kev cai ntim cov kev xaiv kom cov neeg siv khoom tuaj yeem xaj raws li lawv qhov tsim nyog.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.41

Thaum cov pa roj carbon ntsiab lus ntawm a333 gr 6 welded yeeb nkab chemistry qis dua, lub caij nyoog ntawm kev tawg hauv qhov chaw welded kuj qis dua. Txawm li cas los xij, qee cov tuam ntxhab nyiam cov kav dej seamless tshaj welded kav. Yog vim li cas tom qab qhov no yog tias qhov kev ua tau zoo ntawm a333 gr 6 seamless raj yog yuav luag 20% ​​siab dua li cov welded ib puag ncig siab.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.58

ASTM A333 specification npog cov pa roj carbon steel kav rau kev siv kub tsawg. LTCS lossis Low Temperature Carbon Steel yog cov hlau uas muaj nyob rau hauv cov lus qhia tshwj xeeb no. A333 carbon steel cryogenic tubing tau teev tseg los ntawm ASTM muaj lub zog tensile nruab nrab thiab zoo hardness, tab sis tsis tshua muaj corrosion kuj. Kev tiv thaiv corrosion ntawm cov hlau tuaj yeem txhim kho los ntawm kev siv qee yam kev kho saum npoo.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.42

A335 P91 cov khoom siv, peb siv ASTM A335 Gr P91 Welded Pipe
Kev kho cua sov txoj kev los ua tus qauv lub zog ntawm cov khoom. 9% chromium thiab 1% molybdenum ua rau cov yeeb nkab muaj zog thiab corrosion resistant. Cov khoom yog resistant rau hnav thiab kub creep. ASTM A335 P91 yeeb nkab tsis deteriorate, txo thickness, thiab muaj zog creep ntau dua. Kev siv cov kav dej feem ntau yog siv rau hauv kev tsim hluav taws xob, petrochemical, cua sov thiab reheat liners, boilers, thiab roj av.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.43

Alloy steel suab zoo li: steel uas muaj ib qho tshwj xeeb ntawm cov ntsiab lus alloying. Feem ntau, cov ntsiab lus alloying ua rau cov hlau muaj zog dua thiab tiv taus kev poob siab lossis kev ntxhov siab. Thaum cov ntsiab lus alloying feem ntau muaj xws li npib tsib xee, chromium, molybdenum, manganese, silicon thiab tooj liab, ntau lwm yam alloying tseem siv hauv kev tsim cov hlau.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.45

High alloyed hom hlau yog nyiam nyob rau hauv cov kav dej kev lag luam rau kev siv nyob rau hauv huab cua txias, kub los yog txias, los yog raug rau cov kev pab cuam ntxhib. Qhov no yog vim muaj kev sib xyaw ua ke ntawm chemistry thiab kev kho cua sov kom zoo tuaj yeem ua rau cov yeeb nkab muaj zog thiab hloov tau yooj yim uas tuaj yeem tiv taus tshuab. Cov kav hlau alloy feem ntau nyiam los ntawm cov roj thiab roj thiab kev lag luam tsim hluav taws xob vim lawv cov tawv tawv.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.46

Cov ntsiab lus alloying ntawm A335 kuj tseem cuam tshuam ntau dua corrosion rau cov yeeb nkab steel. Qhov no kuj ua rau nws xaiv thawj zaug rau cov tuam txhab tshuaj.

Alloy steel kav yog muaj nyob rau hauv daim ntawv thov uas muaj xws li tsheb, chav ua noj, thiab cov khoom siv. Feem ntau, superalloy steel boiler raj yog siv nyob rau hauv daim ntawv thov nrog ambient kub tshaj 500 ºC. Piv txwv li, hollow thiab nyias-walled alloy steel laum cov kav dej yuav tsum muaj peev xwm tiv taus qhov sib txawv ntawm qhov sib txawv uas tshwm sim ntawm sab hauv thiab sab nraud ntawm cov hlau alloy steel seamless kav.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.48

Alloy steels los yog siab zog steels yog cov pa roj carbon tsawg los yog steels nyob rau hauv qis kawg ntawm nruab nrab carbon ntau. Alloy steels muaj cov alloying ntxiv kom lawv lub zog, hnav tsis kam lossis tshwj xeeb tensile lub zog. Cov alloying Cheebtsam no suav nrog chromium, molybdenum, silicon, manganese, nickel thiab vanadium. Qhov siab tshaj plaws tso cai cov ntsiab lus ntawm impurities xws li phosphorus lossis sulfur yog txwv.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
Kev tsim cov txheej txheem Kub dov \ / Kub ua haujlwm, Txias dov
Ua Standard ASME B36.10 ASME B36.49

Peb cov yeeb nkab steel hlau muaj nyob rau hauv ntau qhov sib txawv, qib, ntsuas thiab tuab raws li tus neeg siv khoom xav tau. Peb kuj muab cov hlau alloy steel LSAW kav rau peb cov neeg siv khoom muaj txiaj ntsig ntawm tus nqi tsim nyog.
Alloy Steel Flanges
Seamless Tube
Welded yeeb nkab
Welded Tube
SAW LSAW ERW EFW
astm a335 p92 alloy steel yeeb nkab
Loj OD: 1/2 "~ 48"
Duplex Steel Fasteners
Ntev: Raws li koj xav tau. "
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Ua Standard ASME B36.10 ASME B36.19