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Our Quality management system certificate  -   TSE EN ISO 9001:2000
 
DHT METAL
has been qualified
'quality management
system' certificate

TSE EN ISO 9001:2000
January 2005
Production Monitoring and Quality Control System with BSI
  Production Monitoring and Quality Control System with BSI


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Markets
TechnologyInternational Standarts
National Standarts
   

Steel
quality

Chemical composition according to GOST

International standards

C

Si

Mn

Cr

Ni

S

P

Steel quality/DIN

DIN

Steel quality/EN

EN

Steel quality/ASTM

ASTM

GOST 380-94

 

St0

0,23max

-

-

-

-

0,060max

0,070max

St-33

17100

S 185

10025

 

 

St1

0,06-0,12

0,15-0,30

0,25-0,50

0,30max

0,30max

0,050max

0,040max

 

 

 

 

 

 

St2

0,09-0,15

0,15-0,30

0,25-0,50

0,30max

0,30max

0,050max

0,040max

RSt 34-2

2393

 

 

 

 

St3

0,14-0,22

0,15-0,30

0,40-0,65

0,30max

0,30max

0,050max

0,040max

St 37-2

17100

S235JRQ2

10025

Grade B

A284

St4

0,18-0,27

0,15-0,30

0,40-0,70

0,30max

0,30max

0,050max

0,040max

St 44-2

17100

S275JR

10025

Grade A

A131/A

St5

0,28-0,37

0,15-0,30

0,50-0,80

0,30max

0,30max

0,050max

0,040max

St 50-2

17100

E295

10025

Grade B

A284


 

 




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