SAGAR STEEL CENTRE Charni Road, Mumbai, Maharashtra

Martensitic stainless steel is a specific type of stainless steel alloy. Martensitic steels are low carbon steels built around the Type 410 composition of iron, 12% chromium, and 0.12% carbon. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle, so few steels are fully hardened.

Sagar Steel Centre produces superior quality Round bars in different sizes and grades, maintaining close dimensional tolerances and required mechanical properties. Round bars are ideal for Pump Shafts, Scaffolding, Cold Drawing and Fastener applications.

Stainless steel 410420, also known as UNS S41000 and UNS S42000, is considered a basic martensitic stainless steel. Comprised of 11.5% to 13.5% chromium and iron, along with trace amounts of other elements including carbon, manganese, phosphorus, silicon, and sulfur. After heat treatment, Stainless Steel 410 exhibits high mechanical properties, it is magnetic in both hardened and annealed conditions. Upon specification, Stainless Steel 410 can be delivered in a hardened, yet still machinable state for uses where moderate corrosion resistance and high strength are required. Stainless Steel 410 reaches maximum corrosion resistance when hardened, tempered and polished. It can be welded using most common welding methods, hot worked between 2000° F and 2200° F, as well as, cold formed and annealed. Because of all of these traits it is widely considered the “general purpose grade” of stainless steel. UNS S42000, commonly known as Stainless Steel 420 is the high carbon content version of Stainless Steel 410. Corrosion resistance is similar between the two, but Stainless Steel 420 additionally provides increased strength and hardness. Like Stainless Steel 410 it is also considered a “general purpose grade” including at least 12% chromium, which is enough to give it acceptable corrosion resistance. Typically, Stainless Steel 420 achieves its best corrosion resistance when the alloy is hardened and polished, or surface ground.

Duplex and Super stainless steel offers greater strength and higher resistance to stress-corrosion cracking than most other types of stainless steels, and is used mainly in desalination plants, heat exchangers, and marine applications.

SAGAR STEEL'S is a highly acclaimed Manufacturer and Supplier of All Ferrous and Non-ferrous Metal products like Stainless steel round bar,Stainless steel hexagon bar, Stainless steel flat bar, stainless steel forgings, steel pipes, steel butt weldings, steel pipe fittings, Stainless steel sheets & coils etc.

Stainless steel 410420, also known as UNS S41000 and UNS S42000, is considered a basic martensitic stainless steel. Comprised of 11.5% to 13.5% chromium and iron, along with trace amounts of other elements including carbon, manganese, phosphorus, silicon, and sulfur. After heat treatment, Stainless Steel 410 exhibits high mechanical properties, it is magnetic in both hardened and annealed conditions. Upon specification, Stainless Steel 410 can be delivered in a hardened, yet still machinable state for uses where moderate corrosion resistance and high strength are required. Stainless Steel 410 reaches maximum corrosion resistance when hardened, tempered and polished. It can be welded using most common welding methods, hot worked between 2000° F and 2200° F, as well as, cold formed and annealed. Because of all of these traits it is widely considered the “general purpose grade” of stainless steel.

We offer a comprehensive range of Stainless Steel Forging Bar, fabricated from finest quality raw materials such as Stainless Steel, Duplex Stainless Steel, Nickel-Based Alloys, Alloy Steel and Titanium.

A martensitic stainless steel. It's composed of these major alloy elements (I don't list the minor elements since they don't play a major role) : Carbon: 0.95-1.25% This increases hardenability and wear resistance, but decreases toughness in higher amounts. Manganese: .45% This is added to reduce brittleness and improve forgeability, hardenability, and reducing deformation. Silicon: .30% This is a deoxidizer and improves hot-forming properties. Chromium: 17.00-18.00% Added only to high alloy tool steels, this improves hardenability, high wear resistance, toughness, and corrosion resistance.

Duplex and Super stainless steel offers greater strength and higher resistance to stress-corrosion cracking than most other types of stainless steels, and is used mainly in desalination plants, heat exchangers, and marine applications.

SAGAR STEEL’S based manufacturing & supplier specialize in no-compromise manufacture using state of the art CNC equipment, and the finest steels available. We are also a very large stockholder of hot work tool steels, stainless steels (440c 1.4125 4125 X105CrMo17), duplex stainless steel (ASTM A182 A276 AISI F51 EN DIN (Werkstoff) 1.4462 and X2CrNiMoN22-5-3, UNS 31803 S31803 S32205, Afnor Z2CND22-5Az, BS318S13, SS2377, BS332C15, EN (10283) 1.4770, branded steel SAF2205, URANUS 45N, FALC223) and now Super Duplex stainless steel conforming to ASTM AISI F55 in round bar and plate sheet form. "Super" duplex grades have enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types. This is due to the further additions of chromium, molybdenum, and nitrogen to these grades. It also conforms, or is similar to, EN DIN (Werkstoff) 4501 1.4501 X2CrNiMoCuWN25.7.4 UNS 32760 S32760, UNS - ASTM A276 S32760 AISI F55 GOST 12Kh13 Afnor Z3CND25.06Az and branded steel Zeron 100. Also 1.4410 UNS S32550 UNS S32750 Z3CNDU25.07Az SS2328 X2CrNiMoCuN25.6.3 SAF 2507 SANMAC Uranus 52N.