Table of Contents
What is the difference between 2B and 2D finish?
2B and the 2D surface is that No 2B have a smooth process of leveling roll, it looks more light compared with the 2D surface, the instrument measuring the surface roughness of the Ra value is 0.1 ~ 0.5 mu m, is the most common process and have the most extensive application, suitable for the chemical industry.
What is a 2H finish?
2H Finish – Cold Rolled & Work Hardened Here, the metal is cold worked after the cold rolling process in order to obtain improved strength. The hardening is done by means of temper rolling on polished rolls.
What is No 1 finish in stainless steel?
A moderately rough and dull surface, a No. 1 Finish involves rolling stainless steel that has been heated prior to rolling (hot-rolling). This is accomplished by a heat treatment that produces a uniform microstructure (annealing) and ensures that the stainless steel will meet mechanical property requirements.
What is 2TR finish?
Number 2B. Cold rolled on polished rolls, annealed, pickled, and skin passed on polished rolls. Number 2TR. Cold rolled to a temper specified by the customer.
What is No 4 finish on stainless steel?
Stainless steel with a No. 4 finish is attained by mechanically polishing the metal with fine abrasives belts to remove minimal amounts of metal from the surface. The resulting appearance has short, parallel lines for a linear effect.
What is a #3 finish on stainless steel?
No. 3 finishes are a 120-grit option. They obtain a 120-grit abrasive through a one-directional course. This type of finish is also known as grinding, roughing, or rough grinding given its coarse, preliminary finish. The intermediate polished finish ensures a peel-off protective covering on one side of the sheet.
What Grit is a 2B finish?
120-150 grit
2B material, the finisher would use 120-150 grit belt or drum on the linear finisher to set the scratch and then finish with a fine or 180-220 fleece nonwoven drum or a fine belt.
What is No 8 finish on stainless steel?
Stainless steel #8 finish sheet metal is regular stainless steel polished with a chromed / mirrored finish. Extremely reflective like a mirror. Used for miscellaneous applications.
What is No 6 finish on stainless steel?
About the No. The No. 6 Fine Satin Finish delivers a “2B mill-finish-surface-roughness-equivalent” with a fine-grain satin appearance. It has a higher degree of surface lubricity and reflectivity than our No. 4 Standard Satin Finish (32 Ra max), aiding cleanability and bacteria-free surfaces.
What is a #7 finish?
7 Finish. No. 7 Finish has a high degree of reflectivity and a mirror-like appearance. A No. 4 finish that has been polished to 320 grit is buffed for up to 10 minutes, but existing grit lines are not removed.
What is number 6 finish stainless steel?
Similar to #4 except with an even finer and smoother appearance. After initial polishing, the final finish is achieved by polishing with a 240-320 grit abrasive belt. This particular finish is most often applied to 304 Stainless Steel for use across a wide range of industries.
What grit is #4 finish?
between 120 and 320 grit
No 4. Finish is essentially a further-polished No. 2 or No. 3 finish. This finish is typically achieved with abrasive materials between 120 and 320 grit.
What is a #5 finish on stainless steel?
Finishes number 3 to 8 apply an increasingly smooth texture to the surface of the steel, with brushed and coarse having a texture that is both visible and noticeable to the touch. Number 5: Satinctor in determining its unique characteristics however…
What’s the difference between 304 stainless and 316 stainless?
Chemical Composition 316 contains many similar chemical and mechanical properties as 304 stainless steel. To the naked eye, the two metals look the same. However, the chemical composition of 316, which is made up of 16% chromium, 10% nickel, and 2% molybdenum, is the main difference between 304 and 316 stainless steel.