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Super vlekvrye staal

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China verskaffer Spesiale staal Hoë kwaliteit vlekvrye staal 254SMO pyp

254SMO is a stainless steel, UNS S31254 is its international brand, German brand W.-Nr. 1.4547, forgings are F44, which is also commonly referred to as 6Mo steel.
This highly corrosion-resistant super austenitic stainless steel was developed for halide and acid environments, and is widely used in harsh environments such as high concentration chloride ion media and seawater.
In various industrial occasions in acid media, especially in acids containing halide, 254SMO is far superior to other stainless steels, and in some cases can be comparable to Hastelloy and titanium.

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Model: 254SMO
Handelsmerk: Ronsco
Code: 254SMO



RONSCO 254SMO Parameter Table
254SMO, UNS S31254, DIN W.Nr.1.4547, 6Mo, F44, NAS 185N, SUS 312L
Algemene inleiding
254 SMO is an austenitic stainless steel with good corrosion resistance. Its C content is less than 0.03%, so it is called pure austenitic stainless steel (< 0.01% is also called super austenitic stainless steel). Super stainless steel is a kind of special stainless steel. First of all, it is different from ordinary stainless steel in chemical composition. It is a kind of high alloy stainless steel with high nickel, high chromium and high molybdenum. Among them, 254SMO with 6% Mo is more famous. This kind of steel has very good local corrosion resistance. It has good pitting corrosion resistance (PI ≥ 40) and good stress corrosion resistance under the conditions of seawater, aeration, crevice and low-speed scouring. It is an alternative material for Ni based alloy and titanium alloy.
Chemiese samestelling:
inhoud C Si  Mn S Ni Cr P Mo Cu N Fe
Min



17.50  19.50 
6.00  0.5 0.18 BAL
Max 0.02  0.80  1.00  0.01 18.50  20.50  0.03  6.50  1.00  0.22  BAL

Vorms en spesifikasies
Balie en profiel: ASTM A276/ASME SA276
Dik plaat, vel en strook: ASTM A240/ASME SA240,
Naatlose pyp/buis: ASTM A312/ASME A312, ASTM A213/ASME SA213, ASTM A269/ASME SA269,
Gelaste nominale pyp: ASTM A312/ASME A312, , ASTM A269/ASME SA269, ASTM A249/ASME SA249, ASTM A409/ASME SA409
Pyptoebehore: ASTM A403
Smeedstukke: ASTM A473, ASTM A182
Fisiese eienskappe aansoek:
Digtheid: 8.24 g / cm³
Melting range: 1320°C -1390°C 
Oseaan: mariene strukture in die see-omgewing, seewater ontsouting, mariene akwakultuur, seewater hitte-uitruiling, ens.
Omgewingsbeskermingsveld: rookgasontzwavelingstoestel vir termiese kragopwekking, afvalwaterbehandeling, ens.
Energiesektor: atoomkragopwekking, omvattende benutting van steenkool, en seegolfkragopwekking.
Petrochemiese industrie: raffinering, chemiese en chemiese toerusting.
Kosveld: soutmaak, sojasous brou, ens.
Hoë konsentrasie chloried ioon omgewing: papier industrie, verskeie bleik toestelle.
Tipiese meganiese eienskappe:
materiaal  Temp℃ Opbrengssterkte 0.2%
min. (mpa)
Treksterkte
min. (mpa)
bar RT 310  690 
buis RT 310.00  655.00 
Sheet & Strip RT 310  690 
Plate RT 310  655 

Die voordeel van Ronsco
1, Prys laer as Europa, VSA 20~30%.
2, 100% kwaliteit waarborg omdat ons hersmelt deur VIM+ESR.
3, Beste diens: 0 betaling as jy nie ok toets nie. 
4, 0 fooi vir UT, PT. 
5, Lae MOQ vir nuwe materiale: 200 kg.
6, Vinnige 20 ~ 30 dae se deurlooptyd vir nuwe materiale.


For More Information About 254SMO Stainless Steel , please call +86 17708476248 or Send an Email to [[e-pos beskerm]]

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