, and Giarratano, P. 22Our 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. T = 1 \text { mm} T = 1 mm. Under the relatively light load of 0. The nozzle has an external deflector that discharges a uniformly filled cone of medium velocity water droplets. 77CO 2 eq. units by 10. 14 0. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. Fill in the. S-N Curve / Woehler Curve. However, this steel can be cold. The Y and K-Factors affect how the part stretches when transitioning from a flat pattern to a finished. Let’s start with 90 degrees bend which is the most simple scenario. parts in 304 stainless steel and aluminized steel, I have my k-factor set to 0. MODEL F1 - Stainless Steel H - Bronze MOUNTING Pendent MAXIMUM WORKING 12 bar (175 psi) PRESSURE RECOMMENDED 2. For steel members, a slenderness ratio below 50 can be considered “short”. I have tried it today and it doesn't seem to give exactly the result I was expecting. . The spring bacK-Factor, commonly denoted by Ks, is the relation between the initial and final angles. With this equation, if you know K, F and D, you can multiply them to get the torque needed to tighten the bolt so that it has the right amount of tension. Ultra-high strength-to-weight ratio. Insulation characteristics. Its work hardening rate is extremely high, with each increase in the amount of cold work, the tensile strength and yield strength will increase significantly. 40. Use K-Factor Calculator to calculate k factor values. k. 5. 2 P a = 6732 P a = 0. 84. 1 Ω·mm²/m = 1 μΩ·m. The maximum temperature increase relative to the environment inside the enclosure can be determined from the following equation: (Ti-Tu) = Qv / (k*A) Where:The results demonstrate that, generally, Nitinol K wires have a shorter life for the same applied stress than the stainless steel or titanium wires. h fThermal expansion of pipes and tubes - stainless steel, carbon steel, copper, plastics and more. 027652 (0. 3 applications in excess of the 500psi (34. When using SN-Curves, there can be extenuating circumstances where the SN-Curve must be adjusted to reflect certain situations. 1 bar (30 psi) minimum OPERATING 4. You can easily modify the Material Thickness, Inside Radius and K-Factor for each thickness at the top of each column. Bend Radii And K Factors For 304 Stainless Steel. For complete part number, refer to Viking’s current price schedule. Traditionally, the wear of materials has been characterized by weight loss and wear rate. In most cases for built-up metal cladding, ∆U’’ = 0. Therefore, the bend allowance added to the flange lengths is equal to the total flat length. 22. (363 metric*) * Metric K-factor measurement shown is in bar. The span in the values may be caused by the variation in the materials themselves - or by the variation in the sources used. ISBN: 978-0-87170-503-7. The K-factor also increases with harder materials such as steel and stainless steel but never exceeds the 0. If a material is 0. If possible could someone share a copy of their gauge. 8 Steel BZP 0. R-value (thermal insulance factor) is a measure of thermal resistance. The thickness is usually specified using a. However, bottom. 8 mm mild steel sheet with a 0. K factor is the ratio between the distance between the inside radius of the bend and the neutral axis to the sheet thickness. (5-6 mm) thick material Note: Because thinner gauges of stainless steel are generally used, the force required to shear stainless steel for a given part is often comparable to the force needed to shear a similar part made of thicker carbon steel. Copper and brass: 0–0. [10, 11]. 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. For example, chromium can be added for corrosion resistance, nickel can improve toughness and ductility, and. While the sheet metal’s inner surface contracts, the exterior expands. W. However, continuous use at 425-860°C is not recommended if corrosion resistance in water is required. The friction loss in feet of head per 100 feet of Steel pipes Schedule 40, Copper pipes Type L and thermoplastic PVC pipes Schedule 40 are compared below. 10 0. Conductive Heat Transfer through a Stainless Steel Pot Wall with thickness 2 mm - temperature difference 80 o C. 032 0. 008-0. For instance, 304 stainless steel forms a radius 20 to 22 percent of the die width, while a radius in 5052-H32 aluminum forms at 13 to 15 percent of the width. Bend allowance chart for SUS (stainless steel) 3. 35 K = 0. . Nut-Factor (Nut-Factor) 0. Determining the proper torque for a fastener is the biggest problem in fastener installation. This has been attributed to the nature of the grain boundary or the misorientation angle (proximity to low coincident site lattice – CSL). Grade 302 stainless steel spring wire (specified in ASTM A313) has high heat resistance and good corrosion resistance, and has excellent spring. Thermal Conductivity - Online Converter Convert between thermal conductivity units. This article summarizes the thermal conductivity of stainless steel 304 and 316 at various temperatures in annealed condition, also other stainless steel grades. A hole should be at least three times material thickness away from the edge of the dimple. 33Table 3. Tensile specimens were machined from these AM bulk materials for three different inclinations: 0 ° , 45 ° , and 90 ° relative to the build plate. K-Factor. 30 mm / 0. 115 0. Example - Linear Expansion. The following datasheet gives more details about grade 317 stainless steel. tK = tC + 273. (5. Various K Factors: Typical Steel Bolt: 0. 1 very often which confuses me. 00 Conversion Gas GWP GWP N2O kg 0%298. 28 r/d=0. With the K-factor, the BA is equal to the following: BA = { [ (π ÷ 180) x Ir] + [ (π ÷ 180) x K-factor] x Mt} And the metal sheet has a thickness T = 5 mm T = 5\ \text{mm} T = 5 mm and K-factor K = 0. 4. Choose the check mark to use a gauge table. Hazen-Williams Coefficient. Its carbon content is ≤0. For SLM, both single melt (SM) and checker board (CB) laser scanning strategies were. The range of Machinability is vast and spans from about 40% for difficult to machine steels, such as bearing steel ( SAE 52100 / DIN 100Cr6) up to Ledloy free-cutting steel (SAE 12L14 / DIN 9SMnPb36) that has a machinability rate of about 170%. oCompDef = ThisDoc. The lockwasher serves as a spring while the bolt is being tightened. Show advanced filters Hide advanced filters. 88CO 2 eq. 2, k u, θ = σ u, θ / σ u), a factor k 2 %, θ (denoted g 2, θ the in the Euro Inox/SCI Design Manual [16]) used to determine the elevated temperature. 1 lists ferrous and nonferrous metalRelated Resources: materials Specific Heat Capacity of Metals Table Chart. 25 to 0. Style: Upright. Keep in mind that there will be a reduction rating when sensing stainless steel. For TMT steel bars, it is 7850 kg/m3. 5 Orientation PENDENT PENDENT. radius. ASM Specialty Handbook - Stainless Steel - J. 45 – 0. With this equation, if you know K, F and D, you can multiply them to get the torque needed to tighten the bolt so that it has the right amount of tension. 3. 15 and the coefficient of kinetic friction is around 0. 1 mil per year were observed on Types 304L and 348 stainless steels and 0. Using the table of fittings and K. I read on some site that the range is between 0. 33 K factor 0. 0015 10 -3 m) / (0. Finish. The density of stainless steel 304 is 7. It is derived from high cycle fatigue tests by applying a load at constant amplitude (also S-N test) to DIN 50100, and is divided into the regions of low cycle fatigue K, finite life fatigue Z and high cycle fatigue. This means that the neutral axis cannot migrate past the midpoint of the material (i. 20% for various metals, is popular among engineers. 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. sliding (slip between surfaces) where μ s is the coefficient of static friction and μ k is the coefficient of kinetic friction. 1 ~ 1. Below is a discussion of several 316 stainless steel characteristics:Find the linear expansion coefficient for steel: 12. 0 K-factor Stain - less Steel Pendent Sprinkler cannot be installed in a recess pendent arrangement. 4162 C3 (Medium) Coastal areas with low deposits of saltLinear thermal expansion coefficients of metals including aluminum, steel, bronze, iron, brass, copper, gold, silver, invar, magnesium, nickel, titanium and zinc are given in the following thermal expansion coefficients chart. 4(28) for iron pipe or equivalent rigid pipe, in Table 402. The K factor formula is K factor = /T. You will need to obtain the friction factor (f) from the Moody chart or use a suitable equation depending on the flow conditions. 012". DIN 913 Flat Point; DIN 914 Cone Point; DIN 915 Dog Point; DIN 916 / ISO 4029 Cup Point; A2/A4 Stainless Steel; DIN 479-8. Configure the press or other folding tool with your desired tooling and make a 90 degree fold on the bend line. Generally, linear thermal expansion is most applicable to solids. 8. The value of k is 0. 15 K = 0. Includes additional data and reference information carefully. 1 A36 Steel 3/8” less than 50 53. Nominal K-Factor: 8. Hazen-Williams Coefficients Table. r = k / d h (1) where. 3 - 1. (7-8 mm) thick material Austenitic Material (T304) 0. psi (MPa)psi(MPa) % 65,000 448 125,000 862 50 200 Brinell SANDMEYER STEEL COMPANY ONE SANDMEYER LANE • PHILADELPHIA, PA 19116-3598Most values for temperature 25 oC (77 oF). 6 and 8. Stainless steel 304 has good resistance to oxidation in intermittent service up to 870°C and in continuous service to 925°C. A component's thickness affects the constraint conditions at the tip of a crack with thin components having plane stress conditions and thick components having. Pipe Material e (mm) e (ft) Glass, drawn brass, copper (new) 0. 15 : Parent topic: Engineer’s Reference. The Y-Factor is used, as far as I know, solely by PTC’s Pro-Engineer, now known as Creo Elements/Pro. Select an item in Units to set the unit of measurement. , the temperature difference, ΔT): h = q / (Ts - K) where: q: amount of heat required (Heat Flux), W/m2 i. The S-N curve indicates the sum of the load changes that can be endured until a material is fractured. 15%, and the minimum chromium content is only 1% less than 304. The general rule here is this: The softer the material, the tighter the inside radius. K-Factor Three-Phase DOE 2016 Efficiency, Aluminum. K Factor: 5. The diameter of a dimple should be no more than 6 times the material thickness. 8 mm bend radius has a springback of 0. The most common grade of austenitic stainless steel is 304 (1. 0 (115 metric) Max. Cut a blank to a specific length (say 100mm) and measure it as accurately as possible. 6 8. Compared to the k-factor (for the neutral axis shift), the K-factor is a breeze to calculate. S. Choose Installation Type. When selecting a stainless steel for any corrosive environment, it is always best to consult with a corrosion engineer and, if possible, conduct tests in the environment involved under actual operating conditions. F1FR80VdS Series Quick-Response Sprinkler. Transition: 5 < u*ε/ν ≤ 70. Mechanical Properties Typical Values at 68°F (20°C) Yield Strength Ultimate Tensile Elongation Hardness 0. French / français. This is a decently conservative approach that will likely satisfy the majority of. For steel members, a slenderness ratio below 50 can be considered “short”. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general purpose profile steel, automotive parts, oil and gas industry, aerospace, and bike frame, etc. Wrench. Where high strength is. 33 K factor 0. 6 K-factor, Upright (TY315) and Pendent (TY325) Sprinklers are intended for fire protec-tion systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency. K factor synonyms, K factor pronunciation, K factor translation, English dictionary definition of K factor. A2 Stainless Steel; Set Screws. K Factor: K Factor is a torque coefficient between bolt and receptacle. Stainless Steel: ASME 150#-2500# Flanges-100°C upto 232°C: Degreased / Cleaned: N/A: Red, Blue, Green: ASTM A453 Grade 660 Class B: 232°C upto 325°C: Ceramic Xylar-2: 25µm ±5µm:. F1FR-SS Series Stainless Steel Sprinklers; F1FR-SS Series Stainless Steel Sprinklers. ) representing the length change per degree per unit length, e. The Y-factor is set at 0. 2, as per my machine design textbook (V. It enters a region where da/dN is linearly dependent upon log ΔK. 33 K factor 0. NIKAL contains no graphite, which is a benefit on stainless steel applications when temperatures exceed 550°F, as graphite can carburize the steel causing the steel to become much more susceptible to intergranular corrosion. Response. R-values are additive. Contains molybdenum which increases corrosion resistance to chlorides and phosphates. 8 Steel Plain Finish 0. 5 just mentioned. The value of μ s is generally higher than the value of μ k for a given combination of materials. Although, measurement variations by an order of 10-1 have been observed, the. For this reason, the K-factor is reduced by about 35%. Other stainlessYou can easily modify the Material Thickness, Inside Radius and K-Factor for each thickness at the top of each column. 882 kcal/h m 2 o C - Unit Converter; Note that these coefficients are very rough. 304 stainless steel: 2–3°. 35 . 3 to SDR 26), PVC (Schedule 40, 80, and CL100 to CL315), Stainless Steel (Schedule 5s, 10s, 40s), Steel (Schedule 40,80,160) and more. Or the inside radius of the dimple plus 3 times material thickness. 93 g/cm3 (0. A common name for 304 stainless is 18/8. Metric K-factor shown is for use when pressure is measured in bar. Modeling up my first stainless steel parts, as I usually only use mild steel. k = roughness of duct, pipe or tube surface (m, ft) There is a direct relationship between sheet metal bend allowance and the K-factor. Loctite 242 is a lubricant. AISI 301 Stainless Steel (UNS S30100) AISI 301 stainless steel (UNS S30100) is the most susceptible to cold deformation strengthening among conventional austenitic stainless steels. Grade 317 stainless steel is a modified version of 316 stainless steel. 3. Increasing expansion occurs with silicon, tungsten, titanium, silver, iron, nickel, steel, gold, copper, tin, magnesium, aluminum, zinc, lead, potassium, sodium, and. Stainless Steel & Rust; How to Clean. The diagram below indicates friction loss for water flow through ASME/ANSI B36. Mechanical Engineer. For copper-woundalloy steel fasteners. The higher the K factor, the more the support conditions hurt the member’s resistance to buckling, and vice versa. Stainless Steel Sheet Metal Gauge Table. Assume a. stainless steel 316 (for mv-bs) stainless steel 316l-blow-off cap elastomer elastomer elastomer elastomer note: equivalent specification is indicative only. have also a data sheet from amada and the bend allowance is the same for each one , so that proves these figures correct. 75 degrees of springback. K-Factor Bend Table. So we bend a lot of mild steel. 85. 16. The reason being that it takes the wear rate, the applied load, and the hardness of the wear pin into account. SS 304 is non-magnetic under annealing conditions, but after cold working (such as stamping, stretching, bending, rolling), part of the. Connection Type. From the part’s edge, dimples. In this. Stainless Steel 404. 7K-Factor. EOS StainlessSteel 316L for EOS M 290 | 40 µm Process Information. 02 0. Temperature Rating. ) Tightening Torque Clamp Load (lbs. 2 or later Related Application Notes: For a complete list, click here. 00% THERMAL PROPERTIES Reference Temperature 23°C (73°F) 23°C (73°F). J. 6 – 0. VK636 - Mirage QREC Light Hazard ELO Concealed Pendent Sprinkler (K11. 4 Btu/ft·h·°F at 212 °F), yield. 3 depending on the raw material. A = bend angle in degrees (the angle through which the material is bent)In this section, all available elevated temperature material test results on stainless steel alloys are analysed in order to obtain accurate strength reduction factors (k 0. v = flow velocity (m/s, ft/s) minor loss can also be expressed as head water column - mm H2O or. See full size image. PRELIMINARY Document Number: 002-19207 Rev. The Total Materia database contains many thousands of stainless steel materials across a large range of countries and standards. The thermal conductivity coefficient k is a material parameter depending on temperature, physical properties of the material, water content, and the pressure on the material [3]. Type 302 stainless steel is basically a higher carbon version of type 304, a variant of 18-8 stainless steel. 1mm using an amada pressbrake. First, we must start with the k factor: Another way to determine the k factor is by following the “rule of thumb”. The K-factor and the Y-factor assess the sheet metal's response to bending and the degree to which it can be bent. The higher the R-value, the greater the insulating effectiveness. (125 Pa) for different sizes and lengths are shown in Table 402. BD = (2 x OSSB) – BA. 17 found in seemingly identical fasteners here results in a substantial clamp load variation. Features a 3/4 inch NPT (20 mm BSPT) thread size and 8. The basic raw materials are coal, iron ore, limestone and various chemicals. Abstract. Standard Metric; S-256-X: 2-56. (K-factor). Type 304 has good processability, weldability,. We want to know the final length of the detail. Notes：. 15. Note: TYCO series TY-L 8. Since the friction coefficient - λ - is on both sides of the equation, it must be solved by iteration. K)/W] in SI units or [ (ft 2 ·°F·hr)/Btu] in imperial units. 4162 C2 (Low) Arid or low pollution (rural) 1. The bending tool has a radius of 30 mm which means that our Inside Bend Radius (R) is 30 mm. 33 K factor 0. K-ZSTZ – – 155°F/68°C 175°F/79°C 286°F/141°C 155°F/68°C 286°F/141°C 2 For K-Factor when pressure is measured in Bar, multiply S. 1. 04 0. A typical uncertainty in the roughness values can be assumed to be in the range ± − 30 -50 %. G. But whether you call it K-factor, Y-factor, or neutral factor, if you’re working with us, there’s one important thing that you should know: Don’t worry about it. 0 : 0. 0) Pendent; Concealed Pendent;316 Stainless Steel, Steel, Brass and Monel® Alloy 400 construction Inline and angle patterns Wide variety of US Customary and SI ports Panel mountable 100% factory tested Optional color coded handles Specifications Pressure Ratings: 316 Stainless Steel: 5000 psig (345 bar) CWP Brass, Steel and Monel® Alloy 400: 3000 psig (207 bar) CWPNote 4: NFPA 13 requires that steel pipe used in a sprinkler or a standpipe system be either Schedule 10 or Schedule 40 pipe. MATERIAL, BEND RADII AND MINIMUM BEND SIZE CHARTS. The torque values are approved for spiral wound graphite. MIL-PRF-907F; Service. 8 (242 metric*) nominal K-Factor and special deflector, this sprinkler produces large, high-momentum water droplets in a hemispheric pattern below the deflector. But when it comes to entering K Factor for Mild Steel and Stainless Steel it gets confusing as this affects the blank size. DIN 6912-8. A K-Factor will typically range between 0 and . Approvals. Our favorite metal for durable and decorative parts. e. Other elements, such as nickel or molybdenum are added to increase corrosion70% of commercially produced stainless steel are austenitic. It has units of m 2 /s. The K-factor is the ratio of the neutral axis position to the total material thickness. *The TYCO Series TY-L 5. Working Pressure: 175 psi (12 bar) Material Specifications Fusible Link: Beryllium Nickel Sprinkler Body: Brass Alloy Levers: Bronze Alloy Yoke: Brass Alloy Sealing washer: Nickel with PTFE Load Screw: Bronze Alloy Towers: Copper Alloy Pins: Stainless Steel Deflector: Stainless Steel Cup: Steel. mild steel 0. 03 : Corrugated metal : 45 : 0. Joint Tightness 95 3. 5 for standard materials and thicknesses though smaller and larger K-Factors are possible. 42. 0015-0. S. relieved thermally or mechanically. 36 N in air, wear surfaces are covered by oxide films and fine and thin wear particles of 0. 16 for "lubricated" conditions K = 0. K Factor. VK605 - Microfast® EC/QREC Horizontal Sidewall Sprinkler (K5. 15CO 2 eq. May be mildly magnetic. To help you begin I’ve included a K-Factor Chart below which contains common K-Factor starting points, good for general fabrication, for steel, aluminum and stainless steel. To find the thermal resistance and overall heat transfer coefficient: Select the mode of heat transfer, conduction and convection (on both sides). The value of the K-factor is influenced by the material properties and. View Product. [1] It is a measure of the rate of heat transfer inside a material. 62. Finding stainless steel materials in the Total Materia database. Grade 5 Titanium. 2% to 2. 11 to 0. Insert the inner radius, R i = 1 mm R_i =1 ext{ mm} R i = 1 mm. The k-factor can be calculated from the bend allowance. 75 *10-6/K 17. Therefore, the K factor remains constant. The effect of bolt coatings and lubricants on the friction coefficients. Δ p minor_loss = ξ ρ f v 2 / 2 (1) . You can easily modify the Material Thickness, Inside Radius and K-Factor for each thickness at the top of each column. °K-1. Where available, full property information can be viewed for materials including chemical composition, mechanical properties, physical properties, advanced property. 6)We 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. Carbon steel in a broader sense sometimes. See More Items from this Family (3)We would like to show you a description here but the site won’t allow us. 0 μm level mostly of Fe 3 O 4 with some of α-Fe 2 O 3, which means. 9 - 9. Jul 27, 2018. 125. 4301/1. 44 (cr4/hr4) stainless steel 0. k = 0. Below 10. 8 times the steel plate thickness and 1. 448 for each. Deflector. 8 538 16 21 1387 35 41 55 1985 51 59 78 2319 59 68 91 6 1 763 27 36 1968 60 70 93 2816 86 100 133 3291 101 117 155layer containing air gaps (m2K/W) R ub Is the total thermal resistance of the construction ignoring thermal bridges (m2K/W) ∆U’’ Is the air gap correction factor as defined in BS EN ISO 6946 (Annex D). 3. We’ve designed parts with a 0. Thermal Expansion 9 mm/m/°C. 316 Stainless Steel Offers excellent corrosion resistance, even more than 18-8 stainless steel. 33 K factor 0. This factor determines which of two high-temperature strength properties should be given priority; creep or creep-rupture (sometimes called stress-. The K-factor can also be used to calculate bending allowance and bending deduction. For 18- and 20-ga. kg 10%0. K-factor Stainless Steel Pendent and Recessed Pendent Sprinklers must be installed in accordance with this section. Our free online sheet metal bending calculator enables you to rapidly determine the crucial parameters in sheet metal bending calculations, such as the K-factor, Y-factor, bend allowance, bend deduction, arc length, and unfolding flat size. 1 \text { mm} 2. 33 K factor 0. F1XLH and F1FRXLH Series Standard Spray Sprinklers. A slenderness ratio greater than. The TYCO Series TY-B, 5. The K factor is defined as the ratio of the thickness of a material to the length from the neutrality bend line to the inner bend radius. 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. 10 -6 ·K -1 = 10 -6 /K. Compression Screw: Stainless Steel UNS-S31603 Trigger and Support: Stainless Steel UNS-S31600 Fusible Element Assembly: Beryllium Nickel, coated with black acrylic. CTE 15. 0. The emissions factor when calculating the carbon footprint of steel per kg is: Iron metal (steel) 1kg = 1. 1 shows the specific wear rates w s and wear coefficients K observed in unlubricated sliding for AISI 1045 carbon steel rings and pins [48]. BA = A 360 × 2π(R + K × Mt) B A = A 360 × 2 π ( R + K × M t) BA = Bend Allowance, A = Bend Angle, R = Internal Radius, K = K-factor. Stainless Steel: 304ss, 316ss, 410ss. Is it used in a variety of industries due to its combination of strength and corrosion resistance versus cost. K1 proximity sensors provide consistent sensing ranges for many metal target materials — and good value when evaluating cost versus sensing distance. Above all, it becomes essential to make sure that you’re shopping for it from an eligible fabricator. 33 K factor 0. Choose the appropriate sheet metal gauge table. 0 6. Carbon and Mild Steel. Dry Torque) Partially Lubricated Bolts; Properly Lubricated Bolts; But before we talk about these items, or get to our torque chart, it is imperative you understand the working definition of K-Factor (or “Nut Factor”). 0015 10 -3 (m) , hydraulic diameter d h = 0. 0 Nominal K Factor S. Thermal conductivity coefficients for insulation materials, aluminum, asphalt, brass, copper, steel, gases and more. Here we need to discuss: Non-Lubricated Bolts (a. 75–1°. However, studies have found that wear coefficient is more suitable. 33 to . 0 K Factor) Technical Data Sheet. The K factor is directly related to how much material is stretched during the bend. How To Use Sheet Metal Flat Length Calculator. Material: stainless steel SS316 or SMO (6Mo) While our standard sprinklers are manufactured from brass, we offer several special finshes and materials for maximum corrosion resistance a. 83 @ 1000ºF. 304 Stainless SteelThe bending angle is 90°, the sheet thickness is 5 mm and the inside radius is 6 mm.