[MW:10171] RE: 10161] MATERIAL GROUP ACCORDING TO EN

Dear Mr. Hussein,

 

According to ISO/TR 20172:2004 – Grouping systems for materials – European materials the mentioned materials are classified in the following groups (read your e-mail below). In this Technical Report (TR) you will find all European materials and their group numbers for procedure and/or welder qualifications according to European specifications.

 

Met vriendelijke groeten / Best Regards

 

Herman Pieper

 

Pieper Quality Support & Inspection

Phone: +31 (0)521 380083

Fax:     +31 (0)84 7539225

Cell:     +31 (0)6 51691215

www.pieper-qsi.nl

 

Van: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] Namens Eng/ Mostafa Kamel Hussein
Verzonden: zaterdag 5 maart 2011 21:35
Aan: materials-welding@googlegroups.com
Onderwerp: [MW:10161] MATERIAL GROUP ACCORDING TO EN

 

Can any body send to me the material group  according to EN classification (1.1,1.2,1.3,....., 11.1,11.2) for all EN materials and especially in the following materials:  1-   16Mo3 – 1.1  2-   P235-TC2 – couldn’t find this material in the list but P235TR2 is classified as 1.1 (235 is materials yield strength so TC2 will also be 1.1)  3-   P250GH  - not mentioned in the TR but P265GH is group 1.1 so this for sure will be the same group  4-   P245GH  - see P250GH – 1.1  5-   1.7357  - is material G17CrMo5-5 and group no. 5.1  6-   1.4762   - not mentioned in TR, need more details for this one  7-   13CrMo 4-5  - 5.1  8-   X20CrMoV121  - 6.4  9-   10CrMo9-10   - 5.2  10- X10CrMoVNb91  - 6.4  11- S275Jo – 1.1  12- S235JR  - 1.1  13- P245GH   see similar material above (4)  14- RST37-2 – is old name from DIN standard for material with yield strength of 235 MPa such as S235 so will be 1.1     Regards,   SaSa

 

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