Tuam Tshoj ASTM A53 A106 API 5L Seamless Welded Carbon Steel Yeeb Nkab
Txheej txheem cej luam
Peb ntseeg tias kev sib koom tes ntev ntev yog qhov tshwm sim los ntawm cov khoom siv sab saum toj, kev txhawb nqa ntxiv, nplua nuj ntsib thiab tus kheej kev sib cuag rau Carbon Steel Yeeb Nkab, Peb kuj kom paub tseeb tias koj cov assortment yuav raug tsim thaum siv qhov zoo tshaj plaws thiab kev cia siab rau. Nco ntsoov tias koj muaj kev ywj pheej los tiv tauj peb kom paub ntau ntxiv thiab qhov tseeb. Peb tau qhia los ua ib qho ntawm cov chaw tsim khoom loj hlob thiab xa tawm cov pa roj carbon steel thiab alloy steel yeeb nkab. Tam sim no peb muaj ib pab neeg ua haujlwm ntawm kev cob qhia uas muaj kev paub zoo uas saib xyuas cov khoom zoo thiab raws sijhawm. Yog tias koj tab tom nrhiav Good Quality ntawm tus nqi zoo thiab xa khoom raws sijhawm. Tiv tauj peb.
A106 seamless steel yeeb nkab yog seamless steel yeeb nkab siv los thauj cov dej kub xws li dej, roj, thiab roj. Cov qib steel no muaj qhov txias deformation thiab siab plasticity, txias rub los yog lub xeev normalized zoo dua li lub xeev annealed, feem ntau yog siv rau cov kav dej, cov kav dej, cov kav dej tsis tshua muaj siab boiler uas tsis muaj kev ntxhov siab thiab yuav tsum tau muaj zog toughness.
Daim ntawv thov
Seamless steel yeeb nkab rau kev ua haujlwm kub ASTM A106, haum rau qhov kub thiab txias
Qib tseem ceeb
Qib ntawm cov khoom zoo carbon steel: GR.A, GR.B, GR.C
Chemical Component
Kev sib xyaw, % | |||
Qib A | Qib B | Qib C | |
Cov pa roj carbon, max | 0.25 A | 0.3b ib | 0, 35b |
Manganese | 0.27-0.93 Nws | 0.29-1.06 Nws | 0.29-1.06 Nws |
Phosphorus, max | 0.035 ib | 0.035 ib | 0.035 ib |
Sulfur, max | 0.035 ib | 0.035 ib | 0.035 ib |
Silicon, min | 0.10 | 0.10 | 0.10 |
Chrome, maxC | 0.40 Nws | 0.40 Nws | 0.40 Nws |
tooj liab, maxC | 0.40 Nws | 0.40 Nws | 0.40 Nws |
Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
Nickel, maxC | 0.40 Nws | 0.40 Nws | 0.40 Nws |
Vanadium, maxC | 0.08 ib | 0.08 ib | 0.08 ib |
A Rau txhua qhov kev txo qis ntawm 0.01% qis dua qhov siab tshaj plaws, qhov nce ntawm 0.06% manganese saum toj no qhov siab tshaj plaws yuav raug tso cai mus txog qhov siab tshaj ntawm 1.35%. | |||
B Tshwj tsis yog tias tau teev tseg los ntawm tus neeg yuav khoom, rau txhua qhov txo qis ntawm 0.01% qis dua cov pa roj carbon siab tshaj plaws, qhov nce ntawm 0.06% manganese saum toj kawg nkaus yuav raug tso cai mus txog qhov siab tshaj ntawm 1.65%. | |||
C Cov tsib yam ua ke no yuav tsum tsis pub tshaj 1%. |
Mechanical Property
Qib A | Qib B | Qib C | ||||||
Tensile zog, min, psi (MPa) | 48 000 (330) | 60 000 (415) | 70 000 (485) | |||||
Yield zog, min, psi (MPa) | 30000 (205) | 35000 (240) | 40 000 (275) | |||||
Ntev | Transverse | Ntev | Transverse | Ntev | Transverse | |||
Elongation hauv 2 nti (50 mm), min, % Basic yam tsawg kawg nkaus elongation transverse strip xeem, thiab rau tag nrho cov me me xeem nyob rau hauv tag nrho seem | 35 | 25 | 30 | 16.5 ib | 30 | 16.5 ib | ||
Thaum tus qauv puag ncig 2-hauv. (50-mm) ntsuas qhov ntev kuaj cov qauv siv | 28 | 20 | 22 | 12 | 20 | 12 | ||
Rau longitudinal strip xeem | A | A | A | |||||
Rau kev kuaj kab hlaws, txiav tawm rau txhua 1/32-hauv. (0.8-mm) txo cov phab ntsa thickness hauv qab 5/16 nyob rau hauv. (7.9 mm) los ntawm qhov yooj yim elongation ntawm cov feem pua ntawm cov hauv qab no yuav tsum tau ua | 1.25 | 1.00 Nws | 1.00 Nws | |||||
A Qhov tsawg kawg nkaus elongation nyob rau hauv 2 in. (50 mm) yuav tsum tau txiav txim los ntawm cov nram qab no kab zauv: | ||||||||
e = 625000A 0.2 / U 0.9 | ||||||||
rau inch-phaus units, thiab | ||||||||
e = 1940A 0.2 / U 0.9 | ||||||||
rau SI units, | ||||||||
qhov twg: e = yam tsawg kawg nkaus elongation nyob rau hauv 2 nyob rau hauv. (50 mm), %, sib npaug rau qhov ze tshaj 0.5%, A = cross-sectional area of the nro test specimen, in.2 (mm2), raws li tau teev tseg sab nraud txoj kab uas hla los yog nominal teev sab nraud txoj kab uas hla los yog nominal specimen dav thiab teev phab ntsa thickness, sib npaug mus rau ze tshaj 0.01 in.2 (1 mm2) . (Yog hais tias thaj tsam li xam yog sib npaug los yog ntau dua 0.75 in.2 (500 mm2), ces tus nqi 0.75 in.2 (500 mm2) yuav tsum tau siv.), thiab U = teev tensile zog, psi (MPa). |
Kev Xeem Xeem
Ntxiv nrog rau kev ua kom muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab, kev sim hydrostatic tau ua ib qho los ntawm ib qho, thiab kev sim flaring thiab flattening yog ua. . Tsis tas li ntawd, muaj qee qhov yuav tsum tau ua rau microstructure, grain loj, thiab decarburization txheej ntawm cov yeeb nkab steel tiav.
Muaj peev xwm muab khoom
Muaj peev xwm muab khoom: 1000 Tons Ib Hlis Ib Qib ntawm ASTM SA-106 Hlau Yeeb Nkab
Ntim
Nyob rau hauv Bundles Thiab Nyob rau hauv lub zog ntoo thawv
Kev xa khoom
7-14 hnub yog nyob rau hauv Tshuag, 30-45 hnub los tsim
Kev them nyiaj
30% tso nyiaj, 70% L / C lossis B / L daim ntawv lossis 100% L / C thaum pom