AK Steel Corporation 9227 Centre Pointe Drive West Chester, OH 45069 844.STEEL99 844.783.3599 aksteel [email protected] 410 STAINLESS STEEL 410 STAINLESS STEEL TABLE 1 TYPICAL ANNEALED MECHANICAL PROPERTIES UTS ksi. (MPa) 0.2% YS ksi. (MPa) Elongation % in 2" (50.8 mm) Rockwell Hardness 75 (517) 45 (310) 25 B80 TABLE 2 FATIGUE 414 Stainless Steel, tempered at 623°CUNS S41400, AMS 5615, ASTM A276, ASTM A314, ASTM A473, ASTM A511, ASTM A580, FED QQ-S-763, SAE J405 (51414), martensitic, 16 mm diameter bar, heated to 980°C for 30 minutes, oil quenched, tempered at 28°C above test temperature
4140 Annealed Alloy Steel. 4140 Annealed is also a chromium-molybdenum alloy steel. 4140 Annealed is often used when high tensile strength or toughness is required. 4140 Annealed will have a hardness in the high teens/low twenties on the Rockwell C Scale. Alloy Steel Products:4140 Heat Treated (HT) - 4140 Annealed4140 Annealed Alloy Steel. 4140 Annealed is also a chromium-molybdenum alloy steel. 4140 Annealed is often used when high tensile strength or toughness is required. 4140 Annealed will have a hardness in the high teens/low twenties on the Rockwell C Scale. Grade 5160 Steel McMaster-CarrHardness After Heat Treatment:Rockwell C63 Specifications Met:ASTM A689 5160 alloy steel handles repeated cycles of stress without breaking just like spring steel.
Brinell hardness of low-carbon steel is approximately 120 MPa. Example Hardness of High-carbon Steel. Brinell hardness of high-carbon steel is approximately 200 MPa. Example Hardness of Damascus Steel. Rockwell hardness of Damascus steel depends on the current type of the steel, but it may be approximately 62-64 HRC Rockwell. Knife Blade Materials - Knifecenter - Knife Center1055 steel is right on the border between a medium and a high carbon steel, with a carbon content between 0.50%-0.60% and with manganese between 0.60%-0.90% as the only other component. The carbon content and lean alloy make this a shallow hardening steel with a quenched hardness between Rc 60-64 depending on exact carbon content. MECHANICAL PROPERTIES FOR BOLTS AND SCREWSMECHANICAL PROPERTIES FOR BOLTS AND SCREWS Steel Property Class 3.6 Through 12.9 Tensile Strength min. (psi) Yield Strength min. (psi) Vickers Hardness (HV) Brinell Hardness (HB) Rockwell Hardness (HRB) Rockwell Hardness (HRC) Similar To 3.6 47850 28710 min. 95 90 52 NA max. 250 238 99.5 NA 4.6 58000 34800 min. 120 114 67
International Standards Organization Rockwell Hardness Test Part 1 Test Method (ISO 6508-1 Metallic Materials) The reason all steel product manufacturers use the Rockwell hardness scale is that it allows uniformity in reporting test results. Everyone in the steel industry recognizes the Rockwell hardness SAE 4140 Quenched and Tempered Steel Iteration #69Hardness, Rockwell C (HRC) = 40 Cyclic Properties for 4140 Quenched and Tempered steel (Iteration 69). Cyclic Yield Strength, (0.2% offset)=K (0.002)n = 888 MPa Cyclic strength coefficient, K' = 1109.9 MPa Cyclic strain hardening exponent, n' = 0.0359 Fatigue Strength Coefficient, 'f = 1423.7 MPa Speedy Metals Information for 4142 Pre-Hard Cold Roll Steel4142 CFHT is a chromium-molybdenun alloy steel that has been hardened to 27 to 32 Rockwell C and is ready to use while still machinable and of exceedingly high strength. The chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength.
Approximate Hardness Conversion No.s for Austenitic Stainless Steel Sheet. Rockwell Hardness Number C Scale, 150 Kgf (HRC):Rockwell Hardness Number A Scale, 60 Kgf (HRA):Rockwell Superficial Hardness No. 15N Scale, 15 Kgf (15N) Rockwell Superficial Hardness No. 30N Scale, 30 Kgf (30N) Rockwell Superficial Hardness No.45N Scale, 40 Kgf (45N) 48 Stainless Steel Hardness Test Method and Convenstion TableStainless steel hardness is one of the most important characteristics when choosing the material for a specific application. Of course, stainless steels are well known for their resistance to corrosion, but these steel can also be considerably strong depending on how they are produced. UNDERSTANDING STEEL:THE ROCKWELL HARDNESS The Rockwell Scale is used to determine the hardness of a material, and part C specifically refers to steel. The hardness of a steel is determined by the heat treatment of the blade. In simple terms, the higher the number, the harder the steel. However, one steel is
The Rockwell test of hardness HRc refers to the Rockwell Scale of Hardness, part C. The Rockwell scale is widely used by metallurgists to define just how hard a piece of steel is:the higher the number, the harder the steel. A particular metal's rating is important to the knife maker because a harder steel will hold an edge better than a softer Understanding Steel:The Rockwell Hardness Scale RECOIL Oct 14, 2016 · The Rockwell Scale is used to determine the hardness of a material, and part C specifically refers to steel. The hardness of a steel is determined by the heat treatment of the blade. In simple terms, the higher the number, the harder the steel. However, one steel is not better than another simply because it is harder. Understanding the Hardness of Metals designnewsFor example, an extremely hard steel might have a hardness of 64 HRC, while a fairly soft steel might have a hardness of 70 HRB. Which scale is best to use? It depends on what you're measuring. The Rockwell C scale is good for measuring hardened steel. Rockwell B is better for softer steel
There are tables that give you the Tensile Strength based on a Rockwell Hardness test of a specimen of metal. For example:Rc of 54 is a Steel of TSU = 300,000 psi. Stainless Steel Grade 414 (UNS S41400)Sep 12, 2012 · The following datasheet provides an overview of grade 414 stainless steel. Chemical Composition. The chemical composition of grade 414 stainless steel is outlined in the following table. Hardness, Knoop (converted from Rockwell C hardness) 506:506:Hardness, Rockwell C (before testing) 48:48:Hardness, Vickers (converted from Rockwell C