Comparator Standards

This document is part of The Swedish Standards in three (3) sections

Section 1 = An outline of what The Swedish Standards represent
Section 2 = An outline of the start condition

Section 3 = Cleaning Specification

Blast Cleaned Steel Cleanliness

The following shows how a blast cleaning standard much improves the cleanliness and requirements demanded today.

Preparation Grades

Blast cleaning standard A to Sa 2.5. Almost white metal with very little remaining scale, no visible oxidisation or rust. This is a very commercially acceptable standard
A to Sa 2.5. Almost white metal with very little remaining scale, no visible oxidisation or rust. This is a very commercially acceptable standard
A to Sa 3 steel is entirely free of mill scale and rust
A to Sa 3 steel is entirely free of mill scale and rust

 

B to Sa1
B to Sa 1
B to Sa 2
B to Sa 2

 

 

 

 

 

 

 

B to Sa 2.5
B to Sa 2.5

 

B to Sa 3
B to Sa 3

 

 

 

 

 

 

 

C to Sa 1
C to Sa 1

 

 

 

 

 

 

 

C to Sa 2
C to Sa 2

 

C to Sa 2.5
C to Sa 2.5
C to Sa3
C to Sa 3

 

D to Sa 1
D to Sa 1
D to Sa 2
D to Sa 2

 

D to Sa 2.5
D to Sa 2.5
D to Sa 3
D to Sa 3

 

Should you require any further explanations or help in achieving your cleanliness goals please complete the contact form.

2 thoughts on “Comparator Standards”

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s