Description
ASTM A276 AISI 410 Round Bars
ASTM A276 AISI 410 Round Bars is a martensitic stainless steel grade which can be hardened after heat threatment. This grade is written as 1.4006 or X12Cr13 according to EN norm and it is written as UNS S41000 according to UNS norm. AISI 410 (UNS S41000) grade can be heat threatable. AISI 410 (1.4006) material is a magnetic grade.
SS410 grade material has a good mechanical properties and medium corrosion resistance. AISI 410 stainless steel is really similar with AISI 420 (1.4021) grade stainless steel and the main difference is the carbon content percentage. SS 410 stainless steel is not so expensive and it’s mechanical properties and corrosion resistence will be enough for many applications. AISI 410 (1.4006) usually used in turbine parts, petrochemical industries, valve parts, nuts and bolts.
AISI 410 is the basic martensitic stainless steel; like most non-stainless steels it can be hardened by a “quench-and-temper” heat treatment. It contains a minimum of 11.5% chromium, just sufficient to give corrosion resistance properties. It achieves maximum corrosion resistance when it has been hardened and tempered and then polished. Grade 410 is a generalpurpose grade often supplied in the hardened, but still machinable condition, for applications where high strength and moderate heat and corrosion resistance are required.
Martensitic stainless steels are optimised for high hardness, and other properties are to some degree compromised. Fabrication must be by methods that allow for poor weldability and usually the need for a final heat treatment. Corrosion resistance of the martensitic grades is lower than that of the common austenitic grades, and their useful operating temperature range is limited by their loss of ductility at subzero temperatures and loss of strength by over-tempering at elevated temperatures.
We Textron Steel & Alloys Usally supply material in Annealed condition. For more Details please contact us.
Stock List of AISI 410 :
- Round Size – 6 mm Dia to 300 mm Dia
AISI 410 Chemical Composition :
| Grade | AISI 410 (1.4006) |
| C | 008 – 0.15 |
| Mn | 1.00 max |
| P | 0.040 max |
| S | 0.030 max |
| Si | 1.00 max |
| Ni | 0.75 max |
| Cr | 11.50 – 13.50 |
Corrosion Resistance of AISI 410 :
SS410 resists dry atmosphere, fresh water, mild alkalies and acids, food, steam and hot gases. It must be hardened for maximum heat and corrosion resistance. Performance is best with a smooth surface finish. This grade has less corrosion resistance than the austenitic grades and also, less than 17% chromium ferritic alloys such as Grade 430.
Heat Resistance of AISI 410 :
Good resistance to scaling up to approximately 650°C, but generally not recommended for use in temperatures between 400 and 580°C, because of the reduction in mechanical properties.
Applications of SS 410 :
Applications requiring moderate corrosion resistance and high mechanical properties are ideal for Alloy 410. Bolts, nuts, screws, bushings. Pump and valve parts and shafts. Steam and gas turbine parts. Petroleum fractionating towers. Mine ladder rungs.
Examples of applications that frequently used Alloy 410 include:
- • Cutlery
• Steam and gas turbine blades
• Kitchen utensils
• Bolts, nuts, screws
• Pump and valve parts and shafts
• Mine ladder rugs
• Dental and surgical instruments
• Nozzles
• Hardened steel balls and seats for oil well pumps
