4362 2205 - 1. If ɛ r is roughness of pipe (mm) and D is the diameter of pipe (mm), then relative roughness can be expressed. However, steel-containing structures decay due to corrosion, destroying. Thermodynamics Work, heat and energy systems. Hot rolled steel: 0. AISI-304 stainless steel is hard to difficult material. a. สแตนเลส 304 Stainless Steel Round Bars/Sheets. 304 stainless steel, and the filler metal was Type 308 stainless steel. 3 applications in excess of the 500psi (34. 16. However, grade 410 steels are less corrosion resistant than austenitic grades and grade 430 ferritic alloys containing 17% chromium. K. If cost is a prime factor, 410. 02" | 0. 1μm was between 0. Surface Emissivity Coefficients. 4307 S30409 Introduction: Types 304, 304L and 304H are the most versatile and widely used of all the stainless steels. 5 13 4000 30° R1 12v 0. Molybdenum is also an expensive element, which makes 316 the more expensive grade. We use . 55 8. SS 316 is better than SS 304 in terms of corrosion resistance, heat resistance and certain properties, but the price is higher than AISI 304, for more details, please check stainless steel grade 304 vs 316, and 316 vs 316L. This property has resulted in 304 being the dominant grade used in applications like. The K-factor in sheet metal bending represents the ratio between the thickness of the metal and an invisible line called the “neutral axis. It is difficult to perform cold working in grade 330 stainless steel as the steel has high strength and work hardening rate. 3. 38 in this temperature range. 304 stainless steel (304ss) is the most employed material in the water supply system (WSS), due to its attractive combinations of mechanical properties and corrosion resistance [1, 2]. 2. Mathematically k factor value is equal to the ratio of position of neutral axis and sheet thickness. 05” 304 Stainless Steel – 18 gauge ( 0. 5m) Grade. 67 °F: Specific Heat: 490: 530: J/kg. 6. Stainless steel materials, we can use the data to calculate the weight of relative theory, the calculating formula is. Besides, the alloy has other favorable properties, including excellent fabrication characteristics, low-temperature non-magnetic strength [down to -320 °F (-196 °C)], and. Mechanical Engineer. R. 45 1. 304 stainless steel is one of the most popular types of stainless steel. In addition to this, the nickel content in type 316 stainless steel is higher than that in type 304 stainless steel. Note that the emissivity coefficients for some products varies with the temperature. Stainless Steel 304 & 305 Ulbrich Stainless Steels & Special Metals, Inc. 5. Always verify product details with the technical data sheet and consult. K factor depends on material, thickness and machine. Download Table | Generalised shape factor calculation constants for SHS and RHS from publication: Structural stainless steel design: A new approach | Current stainless steel structural design. Typical Applications: Food processing equipment, particularly in beer brewing, milk processing & winemaking, Kitchen benches, sinks,. The best known grade is AISI 304 stainless, which contains both chromium (between 15% and 20%) and nickel (between 2% and 10. K – constant. The value of friction factor can be found from moody chart by relative roughness [6]. Stainless steel 7,600 - 8,100 5. 5 µm”. 7 Stainless steel 304 has good resistance to oxidation in intermittent service up to 870°C and in continuous service to 925°C. 304 0,07 1,00 2,00 0,045. Type 304L Stainless Steel. 1. Nature of the grain boundary and stress corrosion cracking (SCC) The grain boundary energy in type 304 stainless steel is known ( Murr 1975) to vary from 20 to 835 mJ/m 2. It is still sometimes referred to by its old name 18/8 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. EN 12201 - Polyethylene (PE) Pipes for Water Supply, and for Drainage and Sewerage under Pressure - Dimensions Dimensions of PE pipes according EN 12201. 1 mm can be made in polypropylene PP, aluminum or stainless steel. Here we need to discuss: Non-Lubricated Bolts (a. During sheet metal part bending, the inside bending surface is compressed, whereas the outer surface is stretched. Three specimens were tested of each grade. 1 (20 ℃) 16. 20 when bolts, nuts, and washers of the fastener joint. 3Adding nickel to stainless steel in sufficient amounts, changes the microstructure to “austenite”. Steel Cold Rolled 200 (93) . The 1. Best way to calculate the value of k factor in sheet metal is by reverse engineering. The test specimens were cut out of a single plate of either 304 or 304L stainless steel to dimensions of 152. Welding of stainless steel SS304 by using optimized parameters resulted in improvement in joint tensile strength and hardness by 10. 9539. Nickel amounts to about 8% and Chromium accounts for about 18%. K Factor: 8. by：East King 2020-08-30. Type 316L stainless steel density is 0. Stainless steel roof: • S30400 stainless steel • Measuring: 280 × 96m • Sheathed with 23,000m2 of 0. There are totally 400 specimens in parametric study, including 50 different joint configurations at 8 different temperatures ranging from 22 to. Stainless Steel. Z 6 CND 17-12. 5 for standard materials and thicknesses though smaller and larger K-Factors are possible. Interrelation between acoustic emission (AE) and stress intensity factor (K) has been examined using data generated during deformation of a series of single edge-notched tensile specimens. The constant volume law governs the bending process, the bend material particles distribution, and deformation types are also crucial for this process. To understand the k-factor, you need a firm grasp of a few basic terms, the first being the neutral axis. The average Density of Carbon Steel is 7850 Kg/m3, which is less than stainless steel. The present study focuses on the corrosion behavior of 304L stainless steel in crevice corrosion environments. 045” 304 Stainless Steel – 20 gauge ( 0. Rp490. By subjecting grade 301 to controlled analysis it is capable of retaining sufficient ductility even in ½ hard conditions. Modeling up my first stainless steel parts, as I usually only use mild steel. 4301 and 1. 66 9. The flow stress at 0. 166: S-M2-X: M2. Stainless Steel Sheet Metal Gauge Table Aluminium Sheet Metal Gauge Table Galvanized Steel Sheet Metal Gauge Table. The presence of chromium creates an invisible surface film that resists oxidation and makes the material “passive” or corrosion resistant. This home is currently off market - it last sold on July 31, 2020 for $220,000. The weight of stainless steel per cubic inch is 0. Finally, there’s the cost factor. Hot Working. Programmable back gages, and multiple die sets currently available can make bending a very economical process. As an example, a 0. The bending tool has a radius of 30 mm which means that our Inside Bend Radius (R) is 30 mm. Austenitic grades are the most commonly used and accounts for more than 70% of production with type 304 the most common. High ductility, excellent drawing, forming, and spinning properties. Chapter 17 Material Expansion Coefficients Linear Thermal Expansion Coefficients of Metals and AlloysOne 4" stainless steel and flex-ible graphite Class 150 Garlock Kammprofile gasket Procedure: • Part A—Initial joint tightening: Gasket loaded to five incre-mental stress levels from 1,025 to 15,160 psi • Parts B1-B3—Joint relaxation and retightening: Gasket load-ing in Part A interrupted dur-ing last three stess levels forUNSM technique on the fatigue behavior of SUS 304 were measured. March 7, 2018 at 11:02 am. Source: STEEL PRODUCTS MANUAL, STAINLESS AND HEAT RE-SISTING STEELS, DECEMBER 1974, American Iron and Our market analysis draws on our multi-commodity capabilities across nickel, ferroalloys and steel to provide an in-depth examination of stainless steel flat products globally. Jakarta Barat Maju Jaya Packing. 15%, and the minimum chromium content is only 1% less than 304. 4 - can be calculated with ASME 31. Type 304 is the most versatile and widely used stainless steel. The results showed that the repaired part had no micro-defects, and the hardness, wear resistance and fatigue property were better than those of the substrate. Sheet Metal Bending Calculator. 80 Steel Alloys Type 301, Polished 75 (24) . The addition of the molybdenum element gives it a special anti-corrosive structure. The 𝜎 phase can precipitate. Below is a chemical breakdown of 304 steel: <=0. 060". DIN 84 Slotted Cheese Head A2 Stainless; DIN 963 Slotted Flat Countersunk A2 Stainless; DIN 965 Phillips Flat Countersunk A2 Stainless Steel; DIN. 463 0. 4. For most materials, the K-factor is a number less than or equal to 0. 8 billion tons produced per year. Th e GTA welds wer produced at th e author's laboratory, whil th SAAbstract and Figures. The value of the K-factor is influenced by the material properties and. Stainless Steel 304 and Stainless Steel 316. Valve stem. Bushing for chain. The “K” factor variation ranging from 0. 062). 2. 2 show that Victaulic Vic-Press for Schedule 10S stainless steel fittings and Schedule 10 stainless steel pipe compliant with ASTM A-312 may be used on ASME B31. 4301: EN Designation: X5CrNi18-10: AISI/SAE: 304: UNS: S30400: Description. E. 1 - 2. 4301 and 1. K-factor for stainless steel. Density also known as specific mass or specific gravity, is a measure of the mass in a specific volume. 35 . The welding of stainless steel pipe sections must be performed by skilled technicians, and in accordance with the standards prescribed. Alfredo Davila Aaron Mechanical Engineer Published Mar 28, 2019 + Follow The constant volume law. 304 -1. It can maintain good strength and heat resistance in high temperature and low temperature environments, and also has good corrosion resistance, weldability, cold workability and mechanical properties in the mild atmosphere. K-Factor Rating (Harmonic Mitigation): K-1 (Standard) External Non-PCB Label Pulse Drive Rating: N/A External Barcode Label. After about 4-5 runs our enigneering department and our manufacturing department settled on the . ISI/NON ISI Silver Steel Angles, For Construction. This added hardness increases the amount of force needed to place a bend on a stainless steel sheet. 08 Steel, Oxidized 77 (25) . Thermal conductivity of stainless steel 316, (W/m·K) 12. The base material was 304/304 L dual certified stainless steel with dimensions of 152. 1. 304 Stainless Sheet may become slightly magnetic when worked and is not heat treatable. This means that the neutral axis cannot migrate past the midpoint of the material (i. We use cookies to enhance your experience. Welding of stainless steel SS304 by using optimized parameters resulted in improvement in joint tensile strength and hardness by 10. Alloy 304 is the most versatile and widely used alloy in the stainless steel family. For November, the stainless steel surcharges are as follows: 304 $0. while stainless steel plates can be calculated based on 1. Inside temperature in the exchanger is 100 o C and outside temperature is 20 o C . 5 13 4000 60° 1. Heat Treated Alloy Steel: Low Alloy Steel 304 Stainless Steel: 316 Stainless Steel Carbide Solution Treated 304 S/S: Product available as Domestic or Import Low Carbon Steel: ASTM A193 Grade B7 304 Stainless Steel: 316 Stainless Steel ASTM A193 Grade B8: ASTM A193 Grade B8M 1/4 - 2 1/2" 1/2 - 4" 1/2 - 3" All All: All All: 75 minimum N/A:Better corrosion resistance than Type 302. Austenitic stainless steel such as type 304 o r 316 is widel y used in nuclear power plants because of its strong corrosio n resistance, excellent welding performance, hig h strength, and o ther. - copper. ASTM A193/A193M B8MA Class 1A All 75,000 30,000 B90 Where cost is a larger factor than a life span, 430 may be more suitable. 048". 61 Polished Sheet 100 (38) . 304/304L demonstrates excellent corrosion resistance. 01 s −1) and temperatures ranging. The corrosion resistance of stainless steels means that the surface characteristics, including frictional properties, are unlikely to be affected in service due to corrosion issues, provided the correct grade has been selected. Yes. 08% C), as there is existing evidence of its enhanced ductility under pulsed loading (Zhang and Yuan, 2009). 03 at 395. 304 stainless steel (annealed) 0. Bending Allowance = A*π/180* (R+K*T) BA – Bend Allowance. On unlubricated connections, I use k=0. Tank Material:304 Stainless Steel Note:€For low quantity purchases, enclosed truck can be requested Housing Material:304 Stainless Steel w/ Corrosion Resistant Cover Band, RemovableWe are going to review three bending scenarios with three different bending angles; 60, 90 and 120, and we will calculate K-Factor, Bend Allowance and Bend Deduction for them. To learn more about the differences among stainless steels, feel free to read our article on the type of stainless steel. For tubing of 304 / 304L stainless steel, replace SS in the ordering number with 304L. 304. hutama says. . To extract the experimental data and to predict the mechanical properties, the tensile tests are conducted at three different strain rates (0. I have tried it today and it doesn't seem to give exactly the result I was expecting. Austenitic stainless steel such as type 304 o r 316 is widel y used in nuclear power plants because of its strong corrosio n resistance, excellent welding performance, hig h strength, and o ther. Material Machinability Chart - Machinability of Metals The metal with a machinability rating smaller than 100% means it is more difficult to machine than B-1112 (carbon steel 1212) and materials with a rating. Get Started. Above all, it becomes essential to make sure that you’re shopping for it from an eligible fabricator. Composition. Davis. & Yu, W. <br/> <br/> I am primarily processing stainless steel, 304 and 316, with a range of thickness. It determines how much the material will stretch when it is bent. Type 302 stainless steel is basically a higher carbon version of type 304, a variant of 18-8 stainless steel. 8 mm bend radius has a springback of 0. 36 It is easy to scale-up and offers stability for long-term operation of MFCs. Determination of J -integral and stress intensity factor using the commercial FE software ABAQUS in austenitic stainless steel (AISI 304) platesAlloy 304 a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. This material has been carbide solution treated in the finished condition. The austenitic Types 309 and 310, containing. JINDAL L Shape Stainless Steel Angle, For Industrial. The corrosion resistance of grade 304 stainless steel makes it ideal for food processing equipment and surgical instruments. 1 \text { mm} 2. Since the inside compression can not exceed the outside tension, the k-factor can never exceed . 4301 and 1. Stainless steel grade 304N has better corrosion resistance than grade 302, and is mostly non-magnetic in nature; however when cold worked it acquires a slightly magnetic quality. Microform Precision, LLC 4244 South Market Court, Suite A Sacramento, CA 95834 Phone: (916) 419-0580 Fax: (916) 419-0577 Email: info@mform. 73 °F: Minimum Service Temperature: 0: 0: K-459. 00, P≤0. Finish. 5% chromium content by mass. Thickness Minimum Bend Bend Radius Min Flange Min Hole (0. Stainless Steel 2 Choosing the Right Stainless Steel 6 Corrosion Resistance 6 Cooling Water Conditions 11 Contamination 12. Contact Supplier. Cold Rolled Steel. Yield Factor. 4. Includes additional data and reference information carefully. This is what. 5. 5–1° whereas the same thickness sheet with a ±68 mm bend radius can have springback as much as 30°. This issue can be overcome with annealing. Sheet Metal Bend Allowance Chart (PDF) Sheet Metal Bend Allowance Chart (Excel) BEND ALLOWANCE; 8 Gauge: 10 Gauge: 12 Gauge: 14 Gauge: 16 Gauge: 18 Gauge: 20 Gauge: 22 Gauge: 24 Gauge: K factor: 0. The corrosion resistance of stainless steels means that the surface characteristics, including frictional properties, are unlikely to be affected in service due to corrosion issues, provided the correct grade has been selected. 85 Ground Sheet 1720-2010 (938-1099) . Globally, 304 accounts for more than 50% of stainless steel consumed. K Factor Calculator. It is essentially non-magnetic when annealed and may become slightly magnetic when cold-worked. 9539 0. ). On the other hand, 316 SS functions well in temperatures above 1550 ℉ and below 850°F. 351” 0. 1. 316. Density. Cutting speed should be lower, the feed higher, tooling and equipment heavier. 8 Steel BZP 0. Sustainable building with Stainless steel - The David L. 304 Stainless Sheet offers good corrosion resistance to many chemical corrodents as well as industrial atmospheres and marine environments. 105 Inches. 76 × 10 17 MPa −1 s −1 and 2. Buy Small Quantities of Stainless Sheet 12 Gauge (Grade 304) at the Allmetalsinc. 4 × 330. steel shapes and built-up members (Refs. An Austenitic Stainless Steel Containing Molybdenum Which is More Corrosion Resistant than the Conventional 304/304L Stainless Steel SANDMEYER STEEL COMPANY ONE SANDMEYER LANE • PHILADELPHIA, PA 19116-3598 800-523-3663 • +1-215-464-7100 • FAX +1-215-677-1430 Providing Solutions, With Materials andSong et al. Ordering numbers specify 316 / 316L stainless steel material . inl. 304 Stainless Steel. Also the notation is important: “Ra ≤ 0. 17. 16:. The neutral axis is a theoretical area lying at 50 percent of the material thickness while unstressed and flat. 0035 with a standard uncertainty of 0. 1. 98 mm ) 0. 33: K factor:. What Are K- and Y-Factors? K-factor and Y-factor in sheet metal both look at how bending affects the material and how much bending the metal will allow. A Columbium Stabilized Austenitic Stainless Steel with Excellent Resistance to Intergranular Corrosion After Exposure to Temperatures in the Chromium Carbide Precipitation Range of 800–1500°F (427–816°C) Alloy 347/347H 01/2013 SANDMEYER STEEL COMPANY ONE SANDMEYER LANE. Ahn, and D. SS 304 stainless steel physical properties are listed in the table below such as density, melting point, specific heat, electrical resistivity, elastic modulus (modulus of elasticity),. A long term atmospheric corrosion programme conducted over 20 years bv the. SI unit: W/m·K or W/m·°C; Imperial unit: Btu/ft·h·°F; Thermal Conductivity of Stainless Steel. 75-. 스테인레스강은 약 12% 정도의 Cr(크롬) 을 함유해 내식성을 나타내는 Martensite stainless Steel 로 시작되었으나, 내식성이 더 우수한 Austenitic stainless steel 300 계열이 더 많이 사용되고 있습니다. We would like to show you a description here but the site won’t allow us. ทนต่อแรงกระแทก – สแตนเลส 304 มีโครงสร้างที่มีความเหนียวที่สูง จึงทนต่อแรงกระแทก จะเหมาะสำหรับงานที่ต้องการความทนทานต่อ. Stainless Steel Welding Characteristics By definition, stainless steels are iron-base alloys containing 10% or more chromium, which imparts to the metal the corrosion-resistant properties for which stainless steels are so highly regarded. SUS304 material is a Japanese JIS standard and the most commonly used stainless steel, containing 18% Cr and 8% Ni. In applications where aesthetic appearance is important, it is recommended that 3CR12 is painted, or a higher grade should be used. 94 mm )In order to better understand the role of uranium on the corrosion behavior of stainless in aqueous nuclear fuel reprocessing and decontamination operations, 304L stainless steel coupons were treated with nitric acid media at 45 °C and 90 °C in the presence of 0. The low carbon chemistry of 304LReference is often made to stainless steel in the singular sense as if it were one material. 28 Steel, Unoxidized 212 (100) . The bending angle is 90°, the sheet thickness is 5 mm and the inside radius is 6 mm. 5389. Conductive heat transfer per unit area can be calculated as. 4307 are also known as grades 304 and 304L respectively. 4307 respectively. 037” | 0. 779: 122. Hal inilah yang membuat Stainless Steel 304 menjadi material stainless yang paling serbaguna dan paling banyak digunakan. Let’s start with 90 degrees bend which is the most simple. 4310 stainless steel physical properties, including density, specific heat capacity, electrical resistivity, modulus of elasticity, thermal conductivity, and coefficient of thermal expansion. SUS304 material is a Japanese JIS standard and the most commonly used stainless steel, containing 18% Cr and 8% Ni. 64-Rubber (60 A Belt) Rubber (40 A Belt) . The wear against anodized aluminum is equivalent to that with the carbon steel, while cast iron and stainless steel seem to double the wear rate. e. 39 8. Diameter. The best single-volume reference on the metallurgy, selection, processing, performance, and evaluation of stainless steels, incorporating essential information culled from across the ASM Handbook series. Stainless steel, also known as inox, corrosion-resistant steel (CRES) and rustless steel, is an alloy of iron that is resistant to rusting and corrosion. 4404 are also known as grades 316 and 316L respectively. Step 5. 300 series stainless steel applications include: Food & beverage industry. 3 and Table 1 indicate the marked difference in the surface roughness factor for 304 and 316 stainless steel irradi- ated with 100 keV ^e4' ions to doses up to 0. To help you begin I’ve included a K-Factor Chart below which contains common K. Pressing / Drawing. Inside temperature. 4)Alloy 304/304L (UNS S30400/ S30403) is the most widely utilized “18-8” chromium-nickel austenitic stainless steel. Contact Supplier. 33 for an air bend and 0. Grade 304 stainless steel is relatively easy to machine, although more difficult than carbon steel. 030″. Swagelok 316 stainless steel tube fittings in 1/4 to 1 in. AISI 304 is also known as 18/8 Stainless steel. 15 8. STAINLESS STEELS 301 16. It is still sometimes referred to by its old name 18/8 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. If possible could someone share a copy of their gauge. 4307 are also known as grades 304 and 304L respectively. First, compare their strengths and weaknesses, but know that both are good for corrosion resistance, strength, welding, and heat resistance. 115 0. 030. 03 m/s) and different loads (6 N, 15 N) with and without lubricant (liquid vaseline) were carried out. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. K. 5 ROUGHNESS MEASUREMENTS OF STAINLESS STEEL SURFACES Summary Although Ra values are commonly used to describe surfaces, the limits of this indicator should not be forgotten. Link for chain belt. Friction Factor of Stainless Steel Pipes. It is a function of the materials' frictional characteristics, which are based. Tube 90 steel stainless bends bend radius dimensions deg long gradeCalculating bend allowance, bend deduction, and k-factor Figure 16-4. 289 lb/in3 (8. 304 stainless steel costs about $2000/ton. To calculate K-factor: Enter the material thickness, T = 1 mm. Notes: 1 g/cm3 = 1 kg/dm3 = 1000 kg/m3; 1 μΩ·m = 1 Ω·mm²/m. Grade 302 stainless steel spring wire (specified in ASTM A313) has high heat resistance and good corrosion resistance, and has excellent spring. The method correcting point-by-point the true stress-strain data in the range of non-uniform deformation by the use of finite element analysis has been introduced for stainless steel [24, 32]. 120" 0. Hot working of grade 330 stainless steel can be performed at 1149 to 1177°C (2100 to 2150°F). Alloy 24ST. 3 W/m-k (100°C) Modulus of Elasticity (MPa): 193 x 103 in tension. | High corrosion resistance. 5°. 6) / ( (4. Example - Allowable Pressure Calculation. 07% . Now consider that 316 grade stainless steel contains a minimum 2. However, continuous use at 425-860°C is not recommended if corrosion resistance in water is required. We stock one of the most extensive inventories for stainless steel products & are. Ad. Jakarta Barat NusantaraJayaAbadi. 스테인레스 304 . Pure aluminum has a thermal conductivity of about 235 watts per kelvin per meter. 286 lb/in3). 463 0. The Pitting Resistance Equivalent Number (PREN) provides a qualitative method for predicting the susceptibility of CRAs to pitting corrosion. The heat transfer convection coefficient for air is 50 W/m 2 K. L. สแตนเลสแผ่น 304 จัดอยู่ในกลุ่มออสเตนิติก (Austenitic) (แม่เหล็กดูดไม่ติด) เกรด 300 (300 SERIES) แม่เหล็กดูดไม่ติดหลังการ. And the metal sheet has a thickness T = 5 mm T = 5\ \text{mm} T = 5 mm and K-factor K = 0. 2 W/m·K at 100 °C (9. - stainless steel AISI 321 (by the way, is there an effective difference between friction factor of steels ?) - aluminum. At exactly the same torque level of 24 foot pounds, variations between 4500 pounds and 6700 pounds are experienced. It is hard to put statements about the distinctions in mechanical properties between carbon steels and stainless steels. 2 (20-300 ℃). This video is about how to find the K Factor in sheet metal This video will show you how to cut and fold the sheet metal in a way that you can find the real. Special analysis and proprietary alloys may have numbers that resemble AISI type numbers. copper 0. 70% of commercially produced stainless steel are austenitic. alloy steel fasteners. 08 Steel, Oxidized 77 (25) . Friction loss and velocity diagrams - in imperial (psi/100 ft, ft/s) and SI (Pa/100m, m/s) units. I founded this site back in 2011 intending to provide solutions to various engineering and programming problems. (10-6 in/ (in oF)) Admiralty Brass. This alloy comprises 18% chromium and 8% nickel, with a small amount of carbon mixed in to increase strength. A common name for 304. This data sheet applies to stainless steel 430 / 1. 36%, respectively. K is 0. 453 0. All FSP was performed parallel to the rolling direction and the surface was dual disk ground to the final thickness to remove mill scale. 14 Mild Steel, Polished 75 (24) . 5m X 1. The annealing process adds corrosion resistance and is critical for the machinability and formability of the metal. 0, 115 metric. 3 9. 3 M of uranyl nitrate. Sensitized type 304 stainless steel has lower ductility than annealed type 304 when tested in air; in hydrogen gas the absolute and relative reduction in area is lower for sensitized type 304 thanCalculate K factor, bend allowance and Y factor for sheet metal bending. Shane. concentration factor. Red Flag This Post. 14 8. Our market analysis draws on our multi-commodity capabilities across nickel, ferroalloys and steel to provide an in-depth examination of stainless steel flat products globally. Several points here. Stainless Steel A286 is a precipitation-hardenable super-alloy based on iron. 0: Steel Stainless Ferritic (410) 9. 26 2. 5% chromium. However, continuous use at a temperature between 797-1580 °F can lead to corrosion. 2 × 9. 4404 35N -1. 16. What K Factor.