Guests rolled steel 40KH9S2
|Grade||analogue||W. Nr.||Aisi Uns||En||Order|
|40Х9С2||1.4718||HW3||X45CrSi9-3||Buy from stock, view availability|
Chemical composition of steel 40KH9S2 determined by GOST 5632−72, Alloy refers to the martensitic class. smelted in an open arc furnace. It is composed of chromium, Nickel, molybdenum, titanium, manganese, copper, carbon 0.4%, phosphorus, sulfur in hundredths of a percent. Alloying has a multifaceted effect on the quality of the steel. Chromium increases the hardness, corrosion resistance. The Nickel gives the alloy ductility; resistance to shock load. The proportion of manganese is above 1% increases the hardness, toughness, durability. Titanium increases the stability, corrosion resistance; Copper increases the ductility, prevents rusting.
The percentage 40KH9S2 GOST 5632−73
|0.35 — 0.45||≤0.3||≤0.8||8 — 10||2 — 3||≤0.6||≤0.025||≤0.03||≤0.2||Basis||≤0.3|
Made of this steel grade is produced as bar stock and sheet metal. The main advantages are:
- heat resistance;
- resistance in sulfur-containing environments;
- resistance to wet corrosion.
Valves intake and exhaust of engines, tube heat exchanger, grate, and fasteners. This steel is used in welded structures. Rolled steel according to GOST 5949−75, has a short-term strength of more than 740 MPa.
Supplier «Auremo» offers to buy a sheet, wire 40KH9S2 wholesale or in installments. Large selection in stock. Compliance with GOST and international quality standards. Always in the presence of a sheet, wire 40KH9S2 price — optimal from the supplier. Buy today. Wholesale customers price — discount
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