Lub npe	Asme Sa508	Qib	ASTM / ASME SA387Gr11CL2
Txuj	GB -T/ASTM/EN 10028-2	Kuaj	SGS/BV..
Thickness	6-300 hli	Dav	1500-4000mm
Ntev	Customized	Pob	Pleev los ntawm strips / liab qab hauv xoob
Lub sij hawm xa tuaj	7-30 hnub	Kev xa khoom	Bulk nkoj / Thawv khoom xa tuaj
MOQ	1mt ib	Qauv	Dawb
Kev Pabcuam	Vuam, Punching, txiav, dabtsi yog khoov, decoiling	Daim ntawv thov	caj npab ntawm crane, Mining tshuab, Ore crusher, Tsheb shovel, Ua cov cuab yeej me
Nqe Nqe	FOB CIF CFR CNF	Lub sijhawm them nyiaj	TT / LC thaum pom / Siv LC

 

Qib hlau	Yield zog MPa	Tensile zog MPa	Elongation tus nqi%	Khoov txoj kab uas hla d
SA387Gr11CL2	Ntau dua lossis sib npaug rau 310	Ntau dua lossis sib npaug li 515	Ntau dua lossis sib npaug 22	d=5ib 90 degree

 

 

ASME SA508

 

1. Cov Lus Txhais & Cov Ntsiab Lus Pom Zoo (ASME SA508)

 

ASME SA508 yog cov khoom tseem ceeb ntawm peb cov kws tshaj lij Suav xa tawm, qib siab -qib alloy steel phaj tshwj xeeb tsim raunuclear thiab industrial siab nkoj shells, nruj me ntsis tsim raws li ASME (American Society of Mechanical Engineers) SA508 tus qauv. Nws yog ib qho qis- alloy steel (Cr-Mo-}Ni series) nrog qhov tshwj xeeb siab- qhov kub thiab txias zog, nkag siab tsis kam, thiab tawg toughness, tsim los rau qhov tseem ceeb heev-cov ntaub ntawv siv hauv kev ua haujlwm hnyav. Raws li tus kws tshaj lij ASME SA508 tus xa tawm, peb muab tag nrho ASME- cov khoom muaj ntawv pov thawj nrog cov khoom ruaj khov zoo, kev txhawb nqa kev tshaj lij, thiab cov khoom siv thoob ntiaj teb zoo, ua tau raws li cov kev xav tau nruj ntawm lub ntiaj teb nuclear fais fab, petrochemical, thiab hnyav - lub luag haujlwm siab lub nkoj ua haujlwm rau ASME SA508.

 

2. Cov Lus Qhia Tshwj Xeeb & Cov Txheej Txheem Txheej Txheem (ASME SA508, Export-Tom ntej)

 

Txhua qhov kev txwv ntawm ASME SA508 nruj me ntsis raws li ASME SA508 / SA508M tus qauv, tsom mus rau nws cov nuclear-qib thiab kev lag luam- qib siab lub nkoj siv cov yam ntxwv, tsis muaj qhov rov ua dua ntawm cov ntsiab lus dhau los:

 

Steel Qib: ASME SA508 (Qib 1, 2, 3, 4), nrog Qib 3 (SA508 Gr.3) raws li cov tub ntxhais xa tawm qib (nuclear-qib), sib npaug rau GB / T 150.2 16MnD5, EN 10028-3 13CrMotrial grade (edus)

Dimensional Range (ASME SA508):

Thickness: 10mm-600mm; 0.5mm incremental customization rau Tsawg dua los yog sib npaug rau 100mm; ntxiv - hnyav ntsuas (＞ 300mm) rau cov hlab ntsha loj nuclear

Dav: 1200mm-4000mm; precision ntug trimming (Ra Tsawg dua los yog sib npaug rau 1.2μm), tsis muaj burrs, kom ntseeg tau siab - precision vuam rau lub nkoj siab sib dhos

Ntev: 4.0m-16m; kev cai txiav - mus rau - ntev ( kam rau ua ± 3mm); max 25m ntxiv -cov ntawv ntev rau loj- nplai nuclear siab nkoj fabrication

Chemical Composition (ASME SA508 Core Requirements):

Qib 3 (SA508 Gr.3): C Tsawg dua lossis sib npaug 0.20%, Si Less dua lossis sib npaug 0.35%, Mn Tsawg dua lossis sib npaug 1.50%, Cr 1.00–1.50%, Mo 0.45–0.65%, Ni 1.00–1.50%, P Less dua 0.02 lossis sib npaug 0.010% (qhib impurity tswj rau nuclear kev nyab xeeb)

Mechanical Properties (ASME SA508 Core Highlights):

Yield Strength (σs): Ntau dua lossis sib npaug rau 345MPa (Qib 3)

Tensile zog (σb): 550-700MPa (Qib 3)

Elongation (δ5): Ntau dua lossis sib npaug li 20%

Impact Toughness (AKV): Ntau dua lossis sib npaug ntawm 60J ntawm -18℃(qib nuclear); Ntau dua lossis sib npaug rau 40J ntawm -29℃(qib kev lag luam)

Tus me nyuam lub xeev (ASME SA508): Normalized + tempered (nuclear qib); normalized (qib kev lag luam); TMCP thermo- cov txheej txheem tswj cov txheej txheem muaj rau tuab - ntsuas phaj

Kev Kho Hniav (ASME SA508): Kev tua blasting, pickled + oiled, los yog anti-corrosion txheej; nto roughness Ra 0.8-2.4μm, haum rau nuclear thiab industrial tiv thaiv -corrosion yuav tsum

Daim Ntawv Thov Kev Pab (ASME SA508): ASME SA508 daim hlau, txiav - mus rau - qhov loj me, beveled daim hlau (pre-} vuam npaj), CNC machined Cheebtsam (customizable rau siab hlab ntsha plhaub)

 

3. Raw Material & Precision Production Process (Guarantee ASME SA508 Quality & Compliance)

 

Raw Khoom (Strict Quality Control for ASME SA508)

 

High-purity low-alloy steel billets (Cr-Mo-Ni series)) tau los ntawm Suav teb sab saum toj-muaj nuclear-qib steel mills (Baosteel Special Steel, Angang Special Steel), nrog rau cov tshuaj nruj me ntsis, cov ntsiab lus roj, thiab kev tswj xyuas kom tau raws li ASME SA508e.

 

Cov ntaub ntawv pov thawj raw khoom: ASME-raws li MTR (Mill Test Report), muab tag nrho cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab cov ntaub ntawv tshuaj ntsuam metallographic rau txhua pawg ntawm ASME SA508.

 

Cov txheej txheem tsim khoom (ASME Standard{0}}Oriented rau ASME SA508)

 

Raw Material Inspection: Spectrometric analysis (alloy element verification) + gas content test + inspection inspection (tshem tawm cov ntawv tsis tsim nyog rau ASME SA508)

Billet Cua sov: Nqus degassing + cov cua kub tsis tu ncua (1100-1200 degree, cov cua sov tsis sib xws Ntau dua lossis sib npaug li 4h) kom ntseeg tau tias cov qauv metallographic tsis sib xws thiab txo qhov tsis xws luag.

Kub Rolling (ASME SA508 Cov Txheej Txheem Tshwj Xeeb): Plaub -siab rov qab hnyav- lub luag haujlwm dov zeb, hydraulic AGC thickness tswj (precision ± 0.02mm), dov txheej txheem optimized rau creep kuj

Kev kho cua sov (Key rau ASME SA508): Normalizing (900-950 degree) + tempering (600-650 degree) rau qib nuclear; ntau tempering los tshem tawm cov kev ntxhov siab sab hauv thiab txhim kho toughness

Kev tswj kom txias: Ua kom txias qeeb (5-10℃/ s) rau tuab - ntsuas ASME SA508 daim hlau kom tsis txhob muaj cua sov tawg thiab ua kom muaj kev ruaj ntseg

Tiav: CNC precision txiav + ntug beveling (lub kaum sab xis 30℃-60 degree, customizable) + nto kho + leveling (flatness Tsawg dua lossis sib npaug li 0.3mm / m)

Kev soj ntsuam zoo: 100% kev tshuaj xyuas tag nrho (qhov ntev ntev, cov khoom siv kho tshuab, cuam tshuam toughness); tsis yog-kev kuaj kev puas tsuaj (NDT: UT, RT, MT, PT) yuav tsum muaj rau nuclear-qib ASME SA508

 

Core Advantages (ASME SA508 Zoo & Kev Ua Raws Cai)

 

Tshwj xeeb nuclear-qib cov kab ntau lawm rau ASME SA508, nrog tag nrho ua raws li ASME SA508 tus qauv thiab cov cai tswj kev nyab xeeb nuclear

Kev tswj hwm nruj nruj, 100% NDT kuaj rau nuclear -qib ASME SA508, ua kom muaj kev sib luag thiab kev nyab xeeb rau cov ntawv thov tseem ceeb

 

4. Cov Khoom Ua Tau Zoo & Cov Ntsiab Lus Zoo (ASME SA508)

 

Tsom ntsoov rau ASME SA508 qhov tshwj xeeb kev ua tau zoo, txawv los ntawm yav dhau los siab hlab ntsha hlau, hais txog nws cov nuclear- qib cov yam ntxwv:

Zoo heev -Tsub Creep Resistance: ASME SA508 tuav ruaj khov lub zog thiab cov qauv kev ncaj ncees nyob rau hauv ntev - lub sij hawm siab - kub (tsawg tshaj los yog sib npaug rau 550 degree) thiab siab - siab ua hauj lwm tej yam kev mob, haum rau nuclear reactor siab hlab ntsha

Superior Fracture Toughness: ASME SA508 (tshwj xeeb yog Qib 3) muaj qhov tshwj xeeb qis -kub toughness thiab los tiv thaiv- kev ua haujlwm qaug zog, tsis muaj pob txha tawg, ua kom muaj kev nyab xeeb hauv cov xwm txheej tseem ceeb

Nuclear-Qib Kev Nyab Xeeb Kev Nyab Xeeb: ASME SA508 Qib 3 ua tau raws li ASME BPVC (Boiler thiab Pressure Vessel Code) Tshooj III cov cai, tsim nyog rau nuclear fais fab nroj tsuag siab lub nkoj thiab cov khoom tseem ceeb

Qhov zoo tshaj plaws Weldability: ASME SA508 tuaj yeem welded ntawm MIG / TIG / arc vuam nrog ua ntej - tswj cua sov, vuam sib koom ua ke lub zog thiab toughness zoo ib yam nrog lub hauv paus hlau, yoog rau lub nkoj loj loj fabrication

Corrosion Resistance: Cr-Mo-Ni alloy muaj pes tsawg leeg txhim kho ASME SA508 qhov tsis kam mus rau siab -kub kub, muaj xov xwm, thiab thaj chaw marine, ncua kev pab cuam lub neej

Dimensional Precision: siab thickness, dav, thiab ntev kam rau siab tswj, tiaj tus nto, xyuas kom nruj sib dhos ntawm cov hlab ntsha

 

5. Ntiaj teb no daim ntawv thov teb & Export Service Guarantee (ASME SA508)

 

Lub Hom Phiaj Ntiaj Teb Daim Ntawv Thov Fields (ASME SA508, Nuclear & Industrial Focus)

 

Nuclear Fais Fab Kev Lag Luam: Nuclear reactor siab nkoj plhaub, lub tshuab hluav taws xob, lub taub hau siab (ASME SA508 Qib 3 raws li cov khoom siv tseem ceeb)

Kev lag luam Petrochemical: Loj- nplai siab- qhov kub thiab txias reactors, hydrogenation reactors, ultra- siab- siab cia tanks (ASME SA508 qib industrial)

Thermal Power Industry: Supercritical boiler nruas, siab -kub cov kav dej, lub nkoj siab (ASME SA508 rau siab-kub tsis kam)

Offshore & Marine Kev Lag Luam: Offshore platform siab - cov nkoj siab, cov khoom siv hluav taws xob hauv hiav txwv (ASME SA508 rau qhov hnyav marine ib puag ncig)

Hnyav-Lub Luag Haujlwm Engineering: Loj- nplai muaj cov hlab ntsha siab, cov khoom siv hydraulic siab (ASME SA508 tuab- ntsuas phaj)

 

Export Service Guarantee (Professional & Efficient rau ASME SA508)

 

MOQ: 1MT (0.5MT rau kev txiav txim mus sib hais; dawb nuclear / kev lag luam qib kuaj Tsawg dua los yog sib npaug rau 5kg, freight sau) rau ASME SA508

Lub Sijhawm xa tuaj: 7-15 hnub (Tshuag rau ib txwm-spec ASME SA508 Qib 3); 15-45 hnub (customized thickness / qib / nuclear qib)

Shipping: Tej nkoj loj (rau kev txiav txim loj Ntau tshaj lossis sib npaug rau 500MT); 40HQ / 45HQ thawv (rau cov qauv / customized ASME SA508 daim hlau); seaworthy ntim (tiv thaiv- xeb roj + ntawv tsis muaj dej + fumigated ntoo pallets, ISPM15 tus qauv)

Daim Ntawv Pov Thawj Zoo:

Daim ntawv pov thawj yooj yim: ASME-raws li MTR, metallographic report, NDT test report rau txhua pawg ntawm ASME SA508

Thib peb-Kev Tshawb Fawb Txog Kev Tshawb Fawb: SGS/BV/CCIC kev tshuaj xyuas muaj (nuclear-qib kev soj ntsuam kev ua raws cai, cov khoom siv tshuab, NDT pov thawj)

Kev Lag Luam & Kev Them Nyiaj: FOB (Shanghai / Ningbo), CFR, CIF (cov chaw nres nkoj thoob ntiaj teb), EXW (lub Hoobkas); TT (30% deposit + 70% tshuav nyiaj li cas ua ntej ua zaub mov xa tuaj), pom L/C, siv L/C (30–90 hnub)

Tom qab-Kev Pabcuam Muag Khoom: 24-teev kev pabcuam kev pabcuam rau ASME SA508 (welding tsis, kev taw qhia kho cua sov); ntawm - qhov chaw pabcuam kev pabcuam rau cov haujlwm loj nuclear; Kev hloov pauv zoo rau cov khoom tsis tsim nyog (tshem tawm los ntawm kev tshuaj xyuas thib peb)