Stainium / Descaling

Premium abrasive product for descaling operations in wheel-blasting

STAINIUM™ is specially developed for descaling applications when little roughness is required at the end of the process. Specially available in fine grades, STAINIUM™ provides a more stable operating mix. 

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Users benefits

Users benefits

High Efficiency

Unique Blend shot and grit

Premium

Performances

Performances

Efficiency  

  • Best solution for descaling operations 
  • Increasing your productivity by 10% 
  • Improved surface appearance 
  • Lower and better-controlled roughness 
  • Better surface appearance after cold rolling 

Cost-Reduction 

  • Reduce the unit cost of your blasting process by 15% 
  • Reducing your abrasive consumption by 12% on average 
  • Decreasing your reblasting rejects by 15% 
  • Reducing your acid pickling process cost 
Stainium

Markets and applications

Markets and applications

Special mix of shot & soft grit

Coils & Spring

Surface preparation in Wheelblast machines

Specifications

Specifications

 

Product name  SM050  SM040  SM030 SM180  SM150  SM140  SM130  SM325 SM318  SM418  SM514 
Nominal Size 

(Sieve #) 

0,30 mm

(#50) 

0,42 mm

(#40) 

0,60 mm

(#30) 

0,18 mm

(#80) 

0,18 mm

(#80) 

0,35 mm

(#40)  

0,50 mm

(#35) 

0,71 mm

(#25) 

0,85 mm

(#20) 

1,00 mm

(#18) 

1,40 mm

(#14) 

General Shape  Conditioned Mixed of shot and grit 
Hardness  46 – 52 HRc 
Density  7.3 mini  
Chemical Composition  C≥0.80%, Si≥0.4%, 0.6%≤Mn≤1.2%, S≤0.05%, P≤0.05% 
Packaging  BOXED BAGS: 1000 kg (2,205 lb) 40 bags of 25 kg (55 lb) per pallet 

BIG BAG: 1000 kg (2,205 lb) 

DRUM: 1000 kg, 771 kg 

Other sizes and specifications available after evaluation. Please contact us for details.

Resources & downloads

Resources & downloads

Leaflet Stainium Brochure

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The W Care approach

The W Care approach

  1. Checking and upgrading equipment adjustments and settings. 
  2. Cost reduction offer: assessment of potential advantages, common objective, agreement on prices. 
  3. Testing at a Technical Center: validation of the results, winning customer’s confidence, parameter adjustment. 
  4. Launching of the industrial test phase: regular monitoring by a technical expert. 
  5. Training on site: guarantee of successful project implementation and shared objectives. 
  6. Monthly evaluation: monitoring, refining, confirmation of partnership and customer’s commitment. 
  7. Assessment of industrial test: evaluation of real benefits, confirmation of expected improvements, extension to other installations, etc. 

Case studies & news

Case studies & news

Baosteel
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Success of Baosteel: the benefits to use Stainum Premium Product

Baosteel is the 3rd biggest crude steel producer in the world and the 2nd biggest customer of SMS (Shanghai Murga Steel, a subsidiary of Winoa) in China. Before April 2016, SMS supplied them with the full volume of abrasive S110…
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Case studies Volvo Construction Equipment

In order to optimize their shot blasting processes, the industrial group Volvo Construction Equipment partnered with the technical center of Winoa.
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Blasting in Foundries: Towards cost reduction and increased efficiency

In foundries, the efficiency of abrasive blasting is essential to ensure quality, productivity, and profitability. A comprehensive approach encompassing consultation, training, adjustment of parameters, and repair of blasting machines is crucial to maximize savings. Success in optimizing abrasive blasting heavily…
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