Api 5l comparison standards

USA

UK

Germany

Sweden

API 5L

BS3601

DIN 1629

 

Grade A SMLS

HFS 22 & CDS 22

St 35

SIS 1233-05

Grade B SMLS

HFS 27 & CDS 27

St 45

SIS 1434-06 *

 

 

 

 

API 5L

BS3601

DIN 1625

 

Grade A ERW

ERW 22

Blatt 3 St 34-2 ERW

 

Grade B ERW

ERW 27 1)

Blatt 4 St 37-2 ERW

 

 

 

 

 

API 5L

BS3601 Double welded

DIN 1626

 

Grade A EFW

ERW 22

Blatt 3 St 34-2 FW

 

Grade B EFW

ERW 27 1)

Blatt 4 St 37-2 FW

 

 

 

 

 

API 5L

BS3601

DIN 1626

 

FBW

BW 22

Blatt 3 St 34-2 FBW

 




 

We can supply API 5L Pipe to all over the world.

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