Alloy Steel SA 387-78
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IRSM 41-97

Atmospheric Corrosion
Resistant Steel
Steel Grade Material No.
TKS Standard INDIAN Standard EN 10025 ASTM Standard
Weathering Steel A* IRSM 41-97 S355JOWP ASTM A 242
TYPE 1
1.8946
IRSM 41-97 Corrosion Resistance steel INDIAN grade for weather resistant steel plates: IRSM 41-97 standard of Indian railways specifically formed for wagon body due to it high resistance to corrosion, Major wagon builder being Rail Coach Factory.

Conquest Steel & Alloys is one of the leading exporter, supplier, stockist of Weathering steel IRSM 41-97 plate & sheet. We offer quickest delivery of Weathering steel IRSM 41-97 plate & sheet at lowest price without any compromise on our quality.

Conquest steel & alloys is known for its quality in weathering steel IRSM 41-97 plate & sheet. We export and supply high quality Weathering steel IRSM 41-97 plate & sheet throughout the world. Weathering steel IRSM 41-97 plate & sheet forms a layer on exposure to weather which protects it. IRSM 41-97 is a weathering steel and was developed to avoid having to paint steel for protection. This means that it has increased resistance to atmospheric corrosion when compared to unalloyed steels. Our IRSM 41-97 achieves this by forming a protective rust-coloured oxide layer on its surface. Its alloying with copper and chromium ensure the formation of a firmly adhering protective layer of 'rust' which delivers a particular aesthetic appearance and weathering performance. IRSM 41-97 steel plates do not require them to be painted to be protected from tarnishing. The corrosion impeding impact of the defensive layer is delivered by the specific appropriation and centralization of alloying components in it. The layer ensuring the surface creates and recovers persistently when subjected to the impact of the climate. At the end of the day, the steel is permitted to rust keeping in mind the end goal to structure the "defensive" covering. The steel is used for various types of welded, bolted and riveted constructions e.g. steel frame structures, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions.

IRSM 41-97 Corrosion Resistance steel INDIAN grade for weather resistant steel plates: IRSM 41-97 standard of Indian railways specifically formed for wagon body due to it high resistance to corrosion, Major wagon builder being Rail Coach Factory.

Chemical Composition :
C Si Mn P
S
Cr Cu Ni
≤ 0.10 0.28 - 0.72 0.25 - 0.45 0.075 - 0.112 ≤ 0.030 0.35 – 0.49 0.30 - 0.39 0.20-0.49
Mechanical Properties : Hot Rolled Sheets
Yield Strength
(MPa)
Tensile Strength
(MPa)
Minimum Elongation A
(Lo = 5.65 √So) %
340 480 20
Mechanical Properties : Cold Rolled Sheets ≤ 3 mm in thickness
Yield Strength
(MPa)
Tensile Strength
(MPa)
Minimum Elongation A
%
300 440 25

APPLICATIONS :
Chimneys, Bridges, Tubular bridges, Facades, Containers, Tanks
 

PRODUCTS :

Corrosion Resistant Steel Plates | Sailma Grades Steel Plates & Sheets | Wear Plates As Per Hardox 400,

RAEX 400, JFE EH 360, FORA 400, XAR 400, DILLIDUR 400, 400 BHN Hardness Plates


Alloy Steel Plates / ASTM A 387-78 / Pressure Vessel Plates |EN10028 15MO3, 16MO3 , ASTM A 204 GRADE A ,

ASTM A 204 GRADE B , ASTM A 204 GRADE C


Boiler and Pressure Vessel Steel Plates | ASTM A36 , ASTM 283 GRADE A , ASTM 283 GRADE C , S27JR , S235JR ,

IS2062 GRADE A , IS2062 GRADE B , SS 400
| Stainless Steel Plates

Duplex / Super Duplex Steel | Inconel 625 (ALLOY 625 UNS N06625), Hastelloy C276 (ALLOY C276 UNS

N10276), Inconel 600 (Alloy 600 UNS N06600) , Inconel 825 (Alloy 825 UNS N08825), Inconel 800 (Alloy

800 UNS N08800), Monel 400 (Alloy 400 UNS N04400), Alloy 2


ASTM A 387 | ASTM 242 TYPE-1 | ASTM 588 GR.A | JIS G 3125 SPA H | IRSM 41-97 | IRSM 44 | S355J2W+N

Weathering Steel A | Boiler Quality Plates ASTM A 516 GR. 60/70 | High Tensile Plates As Per Weldox, Dillimax

690, S690QL , Naxtra 70 , Weldox , JFE 780LE , Hiten 780