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High Corrosion Resistant 254SMO S31254 W.Nr.1.4547 00Cr20Ni18Mo6CuN NAS 185N 6Mo Plate Sheet Strip Coil Price Per Kg
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Type: Plate, Sheet, Strip, Coil
Length: 0-12m
Width: 0-2500mm
Thickness: 0.3-1200mm
Process: Hot/Cold Rolled
Surface: 1,2D,2B BA,3,4,6,7
High Corrosion Resistant 254SMO S31254 W.Nr.1.4547 00Cr20Ni18Mo6CuN NAS 185N 6Mo Plate Sheet Strip Coil price per kg
1. S31254 W.Nr.1.4547 plate sheet coil strip Grade Designation :
254 SMO is an austenitic stainless steel designed for superior pitting and crevice corrosion. 254SMO is ideal for high-chloride environments because of its high levels of chromium, molybdenum, and nitrogen. UNS S31254 is often used where 316L or 317L has failed. 254 SMO is significantly stronger than the common austenitic grades, and it is also characterized by high ductility and impact strength.
High Corrosion Resistant 254SMO steel plate are known for their exceptional resistance to oxidation and corrosion in highly aggressive environments. It is an ideal material for use in a wide range of corrosive environments, including chemical processing plants, power generation facilities, tank farms, and desalination plants. Unlike other steel materials, these alloys are resistant to pitting and crevice corrosion, stress corrosion cracking, and intergranular corrosion, making them suitable for use in harsh chemical environments.
Standard | UNS | Werkstoff Nr. | EN | SS | AFNOR |
254 SMO | S31254 | 1.4541 | X1CrNiMoCuN20-18-7 | 2378* | Z1 CNDU 20.18.06AZ* |
Chemical Composition, %
Carbon | Chromium | Nickel | Molybdenum | Nitrogen | |
0.020 max | 19.5 -20.5 | 17.5 – 18.5 | 6.0 – 6.5 | 0.18 – 0.22 | |
Copper | Sulfur | Phosphorus | Silicon | Manganese | Iron |
0.50 – 1.00 | 0.010 max | 0.030 max | 0.80 max | 1.00 max | Balance |
Typical mechanical properties for grade 254 SMO plates
Properties | Metric | Imperial |
Tensile strength | 680 MPa | 98600 psi |
Yield strength | 300 MPa | 43500 psi |
Modulus of elasticity | 195 GPa | 28300 ksi |
Shear modulus | 75 GPa | 10900 ksi |
Poisson’s ratio | 0.30 | 0.30 |
Elongation at break | 50 % | 50 % |
Hardness, Brinell | 210 | 210 |
2. S32750 2507 1. 4410 plate sheet coil strip specifcation
Type | Plate, Sheet,Strip Coil | ||
Length | 0~12m or as per your requirements | ||
Width | 0~2500mm or as per your requirements | ||
Thickness | 0.3~120mm or as per your requirements | ||
Process | Hot/Cold Rolled | ||
Surface | No.1 No.2D No.2B BA No.3 No.4 No.6 No.7 | ||
Packing | Steel Frame, waterproof paper, wooden pallet, wooden case or as per the customers' request. | ||
Material Grade | Carbon Steel | ASTM A36 | |
ASTM A515 | GR.60/65/70 | ||
ASTM A516 | GR.55/60/65/70 | ||
Alloy Steel | ASTM A387 | Grade 11/12/22 | |
Stainless Steel | ASTM A240 | 304/316L/316Ti/317L/310S/410 | |
S31803/S32750/S32760/N08904L/S31524/S31050 | |||
UNS N08367/N08926/N08800/N08810 | |||
Nickel Alloy | ASTM B409 | UNS N08800(Incoloy 800)/UNS N08810(Incoloy 800H)/UNS N08811(Incoloy 800HT) | |
ASTM B463 | UNS N08020(Alloy 20) | ||
ASTM B575 | UNS N10276(Hastelloy C276)/N06022(Hastelloy C22)/N06200(Hastelloy C2000) | ||
ASTM B127 | UNS N04400/Monel 400 | ||
ASTM B162 | UNS N02200(Nickel 200)/N02201(Nickel 201) | ||
ASTM B688 | UNS N08367 | ||
ASTM B424 | UNS N08825(Alloy 825) | ||
ASTM B443 | UNS N06625(Inconel 625) | ||
ASTM B168 | UNS N06600(Inconel 600) | ||
Ti | ASTM B265 | Ti 1/2/5/7 |
254SMO steel plates are high-quality corrosion-resistant materials that are well-suited for use in highly aggressive and corrosive environments. They are also highly resistant to chloride-induced stress corrosion cracking, making them ideal for use in seawater applications. They are also resistant to both organic and inorganic acids and can withstand the attack of most acids in their boiling points. This makes the steel plates highly suitable in the petrochemical industry, especially in distillation columns.
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