ASTM Decoiling Erw 316 Stainless Steel Pipe JIS 25*25m Punching
ASTM Decoiling Erw 316 Stainless Steel Pipe JIS 25*25m Punching
How to remove deeper scratches in Stainless Steel
Apply a small amount of the scratch remover compound to a microfiber cloth and then very gently rub it back and forth over the scratch, working in the direction of the metal’s grain. Continue until the scratch buffs out.
Gently wipe the surface with a fresh, barely damp microfiber cloth to remove any compound residue. Dry with another fresh microfiber cloth. Repeat Steps 2 and 3 if needed to completely remove scratches from stainless steel surfaces.
For larger imperfections that cannot do not respond to the compound, use a stainless steel scratch removal kit such as Scratch-B-Gone or Siege Stainless Steel Sink and Cookware Scratch Remover. Scratch remover kits generally contain a polishing compound and a set of abrasive pads. You’ll work from the coarsest grit to the finest to remove scratches from the stainless steel and restore the surface. Be sure to follow the manufacturer’s directions specific to your kit.
Read through the manufacturer’s instructions completely.
Starting with the appropriate grit pad recommended for the specific scratch you aim to banish, rub the scratch with the grain, in one direction only—going back and forth with an abrasive could cause unattractive circular marks. Use only as much pressure as is needed to remove the scratch; don’t be overzealous or go deeper than necessary.
Move to a smoother grit pad, if recommended by the manufacturer, and continue the buffing process, adding water, or any compounds included in the kit, as called for.
Wipe the surface down with a microfiber cloth to finish the process, buffing the steel to a clean shine.
316 Stainless Steel Pipe Specification
| Name | ASTM Decoiling Erw 316 Stainless Steel Pipe JIS 25*25m Punching |
| Items | 2316L |
| Standard | ASTM A554 |
| Material Grade | 201: Ni 0.7%--1% |
| 304: Ni 8%, Cr 18% | |
| 316L:Ni10%,Cr16% | |
|
Width |
25mm |
| Height | 25mm |
| Thickness | 0.5mm |
| Length | 2m, or as customers' request |
| Tolerance | a)Width Height: +/- 0.2mm |
| b) Thickness: +/- 0.03mm | |
| c) Length: +/- 5mm | |
| Surface | annealing,pickling |
| sandblasting | |
| Application | industry,exhausting,welding,furniture,window |
| Test | Squash test, extended test, water pressure test,heat treatment, NDT |
Stainless Steel Pipe Chemical Component( %)
| Grade ASTM | C | Si | Mn | S | P | Cr | Ni |
| 316 | ≤0.035 | ≤1.00 | 2 | ≤0.03 | ≤0.045 | 16-18 | 10-14 |
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 17.00-19.00 | 8.00-11.00 |
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