Heißer Verkauf N08904 / 904L Super Austenitic Stainelss Stahlrohr
Basisinformation
Modell: Super Austenite
Produktbeschreibung
Modell Nr .: Super Austenite Standard: ASTM, AISI, DIN, EN Zertifizierung: SGS, BV, AISI, ASTM, EN, DIN Technik: Warmgewalzte Marke: Super Austenite Edelstahl Spezifikation: Länge 400-4000mm, Breite 40-100mm, Stärke 3mm HS Code: 7209161000 Art: Edelstahl-Rohre Grad: 2B Form: Runde Oberflächenbehandlung: Helle Transport-Verpackung: Standardverpackung Ursprung: China
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904L is a non-stabilised low carbon high alloy austenitic stainless steel. The addition of copper to this grade gives it greatly improved resistance to strong reducing acids, particularly sulphuric acid. It is also highly resistant to chloride attack - both pitting / crevice corrosion and stress corrosion cracking. This grade is non-magnetic in all conditions and has excellent weldability and formability. The austenitic structure also gives this grade excellent toughness, even down to cryogenic temperatures. 904L does have very substantial contents of the high cost ingredients nickel and molybdenum.Many of the applications in which this grade has previously performed well can now be fulfilled at lower cost by duplex stainless steel 2205 (S31803 or S32205), so it is used less commonly than in the past. Key Properties These properties are specified for flat rolled product (plate, sheet and coil) in ASTM B625.Similar but not necessarily identical properties are specified for other products such as pipe, tube and bar in their respective specifications. Composition Table 1. Composition ranges for 904L grade of stainless steels.
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