Peb tswj hwm tsis pub cov tshuaj hauv cov A516 ASTM carbon steel phaj hloov mus txog kom lawv ua raws li ASTM A516/A516M cov qauv.
Txog cov impurities xws li phosphorus thiab sulfur, uas yooj yim ua rau steel ua hauj lwm tsis zoo, tus qauv hais tias yuav tsum muaj qhov ntau tshaj plaws ntawm 0.035% rau txhua qhov. Hauv peb qhov kev tsim khoom tiag, peb siv cov txheej txheem zoo tshaj los tswj cov no kom tsawg dua. Qhov kev tswj no ua rau cov khoom zoo dua thiab ruaj khov hauv kev ua hauj lwm tom ntej thiab kev siv kawg.
Peb cov phaj qhia tau cov khoom zoo tshaj plaws hauv ntau qhov kub thiab txias:
Thaum kub qis: Ntawm -46°C, lub zog ntaus (Charpy V-notch) raws li ASTM E23 yog ntau tshaj 27J tas li.
Thaum kub siab: Ntawm 538°C, lub zog rub (tensile strength) tseem siab tshaj 485MPa thiab lub zog yield tsis qis dua 260MPa.
Vim cov khoom zoo ruaj khov no, peb A516 steel yog qhov zoo tshaj rau cov khoom siv uas xav tau lub zog loj, xws li lub tais pressure thiab boiler tsim khoom.
Peb muab kev txuas nrog sandblasting thiab primer coating, thiab CNC txiav los ntawm flame thiab plasma.
Peb txoj kev tsim khoom siv basic oxygen converter thiab LF (Ladle Furnace) refining. Peb lub chaw muaj spectrometers nyeem ncaj thiab ultrasonic flaw detectors rau kev tswj hwm zoo heev.
Peb muaj peev xwm tsim tau 15,000 tons txhua xyoo thiab muaj 500 tons nyob tas li, suav nrog cov tuab uas muaj xws li 6mm, 12mm, thiab 20mm. Peb cov ntaub ntawv khw muag tau hloov tshiab rau hauv peb lub vev xaib los ntawm lub sijhawm tiag.
Kom zoo tshaj plaws, txhua pawg khoom yuav raug kuaj tsis muaj zog ntawm qhov kub qis thiab kuaj tensile. Tag nrho cov khoom muaj daim ntawv pov thawj tias tsis muaj hydrogen sulfide corrosion.
Rau cov xaj ib leeg ntawm 50 tons lossis ntau dua, koj yuav tau:
Qhov zoo tshaj plaws discount 6% rau kev yuav loj.
Kev kuaj los ntawm lwm tus tsis tau them nqi.
Kev pab them nqi thauj khoom.
Peb qhov 10 Xyoo Kev Tshab Xyoo:
Peb lees tias peb cov khoom tsis muaj qhov tsis zoo ntawm cov khoom. Yog tias lub tais pressure xau tawm hauv 10 xyoo vim muaj qhov tsis zoo ntawm cov khoom (tshwj xeeb tsis yog neeg ua), thiab qhov no raug lees paub los ntawm lub koom haum ASME-certified.
peb yuav muab:
1: Ib qho hloov pauv ntawm cov khoom qub pawg.
Kev them nyiaj rau cov nqi ua hauj lwm cuam tshuam.
Hom Khoom
Mild/Low Carbon Structural Steel Phaj
Kev Ua Nplaig
Dub, pickled, oiled, galvanized, coated
DIN 17100, EN 10025 (sib npaug: S235JR)
Daim Ntawv Pov Thawj
ISO 9001, SGS, BV, Mill Test Certificate
Cov Txheej Txheem Ua
Cold rolling, hot rolling
Kev Ua Ntug
Mill edge, Slit edge
Tensile Strength Kb (MPa)
Yield Strength σ0.2 (MPa)
Elongation D5 (%)
Hardness(Rockwell B)
Modulus of Elasticity(Gpa)
Melting Point(°C)
Thermal Conductivity(W/m*K)
Density(g/cm³)
Specific Heat Capacity (kJ/kg·K)
0.49 kJ/kg·K
Cov Lus Nug Feem Ntau
Q: Koj puas muab discount rau kev yuav khoom loj?
A: Yog, peb muaj nqi txawv raws li qhov ntau ntawm kev yuav. Qhov ntau dua, tus nqi yuav zoo dua.
Q: Qhov tsawg kawg ntawm kev yuav (MOQ) rau cov khoom tshwj xeeb yog dab tsi?
A: MOQ rau cov khoom tshwj xeeb nyob ntawm cov specifications, tab sis feem ntau pib los ntawm 1 daim. Rau qhov tshwj xeeb, peb tuaj yeem sib tham ntxiv.
Q: Koj puas tuaj yeem luam peb lub logo ntawm cov khoom?
A: Yog, peb tuaj yeem luam koj lub logo los ntawm laser engraving los yog stamping, tsuav yog koj muab daim duab tsim.
