Super Sign Manufacturing Co., Limited · Longgang, Shenzhen 518116

Fabricated Metal Sign Letters · Stainless Steel Letters

Polished Stainless Steel Letters 21

A polished stainless capital with a wide flat face and a shallow return, shown here against a rule during dimensional check. Polished and mirror finishes are both available in 304 or 316.

Construction
Fabricated sheet metal, folded and soldered into a closed letter
Material
Genuine 304 or 316 grade stainless steel
Surface finish
Polished
Illumination
Not illuminated
Fixing method
Back screw bolt, 3M double-sided adhesive tape, a PVC or foam backing
Product Overview

What This Build Actually Is

A polished stainless capital with a wide flat face and a shallow return, shown here against a rule during dimensional check. Polished and mirror finishes are both available in 304 or 316.

Best for. Architectural signage where the letter height is dictated by a facade module and has to be exact.

Watch out. Tell the factory the finished letter height, not the cap height of the font file.

Key Benefits

Why Buyers Choose It

  • Fabricated sheet metal, folded and soldered into a closed letter
  • Genuine 304 or 316 grade stainless steel
  • Not illuminated
  • No minimum order quantity, so a single letter is a normal order
  • DHL or UPS express door to door, approximately 4 to 5 days
Who It Is For

Who It Is For

Architectural signage where the letter height is dictated by a facade module and has to be exact. It sits in our corporate offices and lobbies work more often than anywhere else.

Problems It Solves

Problems It Solves

Most buyers choose stainless and then discover the finish is the decision that matters. Mirror reflects the room, brushed hides fingerprints, satin diffuses spotlights, gold plating is indoor only, and paint covers all of it. This page groups the builds so the finish can be picked deliberately.

Application Scenarios

Application Scenarios

A reception wordmark is looked at from two metres by people with nothing else to do. Every seam, every kerning error and every uneven reflection is visible. See the halo and backlit brand walls route for how this is specified on a live job.

Technical Features

Everything Stated On The Original Specification

These points are reproduced from our own production specification for Polished Stainless Steel Letters 21. Nothing has been added to them.

  • Polished / mirror finishing stainless steel material, 304 or 316 grade available, anti-rust and long life-span
  • Face or back be laser cut and return side be welded by hand
  • Easy installation : back screw bolt fixing or back 3M double-sided adhesive tape fixing or PVC/foam bottom for choice
  • Minimum size: 40 mm, any typeface available
  • Providing all installing accessories including screws and 1:1 scale template
  • Perfectly used for indoor and outside
  • Payment: T/T, Western Union,Paypal
  • Delivery: normal 5~7 days on producing
  • Door to door service available, approx 4 days on shipping by UPS/DHL express

Specifications

ConstructionFabricated sheet metal, folded and soldered into a closed letter
MaterialGenuine 304 or 316 grade stainless steel
Surface finishPolished
IlluminationNot illuminated
Fixing methodBack screw bolt, 3M double-sided adhesive tape, a PVC or foam backing
Supplied with the order1:1 scale mounting template, fixing screws
Production time5 to 7 days
ShippingDHL or UPS express door to door, approximately 4 to 5 days
Payment termsT/T, Western Union, PayPal
Minimum order quantityNone

TBC means the figure is not stated on our original specification and has not been estimated.

Materials And Finishes

Materials And Finishes

Genuine 304 or 316 grade stainless steel Finish: polished.

Manufacturing Process

Manufacturing Process

Fabricated sheet metal, folded and soldered into a closed letter. Artwork in AI, EPS or CDR fixes the geometry before anything is cut.

Quality Control

Quality Control

Joints are dressed before finishing, and illuminated builds are wired and lit before the back is closed. Formal QC documentation is TBC.

Certifications

Certifications

Factory level certification is TBC and is not claimed on this site.

Customisation Options

What Can Be Changed

  • Letter height and typeface, from your vector artwork
  • Colour is confirmed per order against a supplied code
  • Back screw bolt, 3M double-sided adhesive tape, a PVC or foam backing
  • Order quantity, from one letter upwards
Comparison With Other Constructions

How It Compares

The largest group in the catalogue: 25 builds of fabricated 304 and 316 stainless, separated by how the surface is finished rather than by how the letter is made.

The alternative constructions in this catalogue are set out in fabricated or flat cut which construction to use, and the illumination choices in frontlit backlit or edge lit.

Use Guide

Ordering And Installing This Build

  1. Send vector artwork in AI, EPS or CDR with text converted to outlines, plus the finished letter height in millimetres.
  2. Confirm the material, the finish, and the fixing method against the wall you actually have.
  3. Approve the production drawing. Production then runs 5 to 7 days.
  4. Express shipping adds roughly 4 to 5 days door to door by DHL or UPS.
  5. On site, set out from the 1:1 template rather than by eye, and leave the protective film on until the letters are fixed.

Tell the factory the finished letter height, not the cap height of the font file.

Related Products

Other Builds In Stainless Steel Letters

Questions

Questions About Polished Stainless Steel Letters 21

Which grade and material do you use for Polished stainless steel letters 21?

Genuine 304 or 316 grade stainless steel. The construction is fabricated sheet metal, folded and soldered into a closed letter. Surface finish: polished.

How long does Polished stainless steel letters 21 take to produce?

Production runs 5 to 7 days. Add roughly 4 to 5 days for DHL or UPS express door to door, and allow time for artwork approval before production starts.

What fixing method comes with Polished stainless steel letters 21?

Fixing is by back screw bolt, 3m double-sided adhesive tape, a pvc or foam backing. The order includes 1:1 scale mounting template, fixing screws. Set the letters out from the template rather than by eye.

What is the main constraint on Polished stainless steel letters 21?

Tell the factory the finished letter height, not the cap height of the font file.

Can we order a single piece of Polished stainless steel letters 21?

Yes. There is no minimum order quantity on this catalogue and any order quantity is accepted. Shipping cost per letter falls sharply once several travel in the same carton, so order a full word together where you can.

Request A Price For Polished Stainless Steel Letters 21

Send the artwork and the finished letter height and the quotation comes back with the production window and the shipping estimate attached.