SS 304L Stainless steel coil

SS 304L stainless steel, also known as ultra-low carbon stainless steel, is a versatile stainless steel material that is widely used to make equipment and parts that require good comprehensive performance (corrosion resistance and formability). SS 304L is a variant of 304 stainless steel with a lower carbon content and is used in situations where welding is required. The lower carbon content minimizes the precipitation of carbides in the heat-affected zone near the weld, and the precipitation of carbides may cause intergranular corrosion (welding erosion) of stainless steel in certain environments. SS304L stainless steel is a basic austenitic stainless steel with good toughness and corrosion resistance in tubes and sheets.

SS304L stainless steel coil is a low-carbon stainless steel material, and its characteristics are mainly reflected in the following aspects:

Chemical composition:
The chemical composition of SS304L stainless steel coil is similar to that of standard 304 stainless steel, but its carbon content is lower, usually not exceeding 0.03%. This makes SS304L less likely to produce carbide precipitation during welding, thereby reducing the risk of intergranular corrosion.
Its main components include 18% chromium and 8% nickel, as well as other trace elements such as manganese, silicon, phosphorus and sulfur.

Physical properties:
Density: The density of SS304L stainless steel is about 7.85 g/cm3.
Magnetic properties: SS304L stainless steel is austenitic stainless steel and is usually non-magnetic.

Mechanical properties:
Strength: The tensile strength and yield strength of SS304L stainless steel are relatively high, and it can withstand large mechanical loads.
Plasticity: SS304L stainless steel has good ductility and plasticity, and can be formed and processed by cold working and hot working.
Hardness: SS304L stainless steel has moderate hardness and is easy to process and form.

Corrosion resistance:
SS304L stainless steel has excellent corrosion resistance and can resist corrosion from most corrosive media such as acids, alkalis, and salts.
In the presence of chloride ions, the corrosion resistance of SS304L stainless steel is better than that of standard 304 stainless steel because its low carbon content reduces the risk of intergranular corrosion

Thermal stability:
SS304L stainless steel has good thermal stability and can maintain its corrosion resistance and mechanical properties in high temperature environments. It is also relatively good in high temperature resistance, which can be as high as 1000-1200 degrees

Welding performance:
SS304L stainless steel has good welding performance and can be welded by common welding methods (such as arc welding, TIG welding, MIG welding, etc.). The welded joints have high strength and corrosion resistance

Application areas:
SS304L stainless steel coils are widely used in automotive accessories, hardware tools, petrochemicals, food industry, construction engineering, marine industry, nuclear power, aerospace, machinery manufacturing, container manufacturing, ships and bridges, etc.

 

Nom du produit Bobine/bande en acier inoxydable
Standard ASTM,JIS,DIN,GB,AISI,DIN,EN
Matériau 201, 202, 301, 301L, 304, 304L, 316, 316L, 321, 310S, 904L, 410, 420J2, 430, 2205, 2507, 321H, 347, 347H, 403, 405, 409, 420, 430, 631, 904L, 305, 301L, 317, 317L, 309, 309S 310
Technique Etiré à froid, laminé à chaud, laminé à froid et autres.
Largeur 6-12mm ou personnalisable
Épaisseur 1-12mm ou personnalisable
Longueur 1000 - 6000mm ou personnalisable
Traitement de surface BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
Origine Chine
Code SH 7219131200
Délai de livraison {Délai de livraison}
Service après-vente 24 heures en ligne
Capacité de production {Capacité de production}
Conditions de prix EXW, FOB, CIF, CRF, CNF ou autres.
Port de chargement {Port}
Délai de paiement TT, LC, Cash, Paypal, DP, DA, Western Union ou autres.
Application 1. Vaisselle, armoires, canalisations intérieures, chauffe-eau, chaudières, baignoires
2. Pièces automobiles
3. équipements médicaux, matériaux de construction, produits chimiques, industrie alimentaire, agriculture, composants de navires, etc.
Emballage Emballage, sac en PVC, ceinture en nylon, serre-câble, emballage maritime standard pour l'exportation ou selon la demande.
Service de traitement Pliage, soudage, décochage, poinçonnage, découpage et autres.
Tolérance ±1%
MOQ {MOQ}

 

Composition de l'acier inoxydable

L'acier est un alliage de fer et de carbone. Les aciers inoxydables sont des aciers contenant au moins 10,5% de chrome, moins de 1,2% de carbone et d'autres éléments d'alliage. La résistance à la corrosion de l'acier inoxydable et

Les propriétés mécaniques peuvent être encore améliorées par l'ajout d'autres éléments, tels que le nickel, le molybdène, le titane, le niobium, le manganèse, etc.

Grade C Si Mn P S Cr Ni Mo N Cu
201 ≤0.15 ≤0.75 5.5~7.5 ≤0.060 ≤0.03 16.00~18.00 3.5~5.5 0.08
202 ≤0.15 ≤1.00 7.5~10.00 ≤0.060 ≤0.03 17.00~19.00 4.0~6.0 ≤0.25
301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 6.00~8.00
302 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.03 17.00~19.00 8.00~10.00
304 ≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 8.00~10.50
304L ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 9.00~13.00
310S ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 24.00~26.00 19.00~22.00
316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 10.00~14.00 2.00~3.00
316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 12.00~15.00 2.00~3.00
321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00~19.00 9.00~13.00
430 ≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.03 16.00~18.00
2205 ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.015 22.00~23.00 4.5~6.5 2.5~3.5
2507 ≤0.03 ≤0.08 ≤1.20 ≤0.035 ≤0.015 24.00~26.00 6.00~8.00 3.0~5.0
904L ≤0.02 ≤1.00 ≤2.00 ≤0.045 ≤0.035 19.00~23.00 23.00~28.00 4.0~5.0 1.0~2.0
INCONEL028 ≤0.03 ≤1.00 ≤2.50 ≤0.030 ≤0.030 ≤28.0 ≤34.0 ≤4.0 ≤1.4
MONEL400 ≤0.30 ≤0.5 ≤2.00 ≤0.024 ≥63.0 ≤34.0
INCONEL800 ≤0.10 ≤1.00 ≤1.50 ≤0.015 ≤23.0 ≤35 4.0~5.0 ≤0.75

Sélection de la surface

 

Surface Selection.jpg

 

 

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