RO
SR EN 10137-2:1998
Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions. Part 2: Delivery conditions for quenched and tempered steels
Part 2 of this European Standard, in addition to Part 1, specifies requirements for plates and wide flats of high yield strength alloy special steels. The grades and qualities are given in tables 1 (chemical composition) and 2 and 3 (mechanical properties) and are supplied in the quenched and tempered condition as given in 7.2. The steels specified in this European Standard are applicable to hot-rolled plates and wide flats with a minimum nominal thickness of 3 mm and a maximum nominal thickness ? 150 - for grades S460, S500, S550, S620 and S690, a maximum nominal thickness ? 100 mm for grade S690 and a maximum nominal thickness ? 50 mm for grade S960, in steels which, after quenching and tempering, have a specified minimum yield strength of 460 N/mm2 to 960 N/mm2.
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Status :
Withdrawn
Approval date : 5/28/1998
Publish date : 5/29/1998
Withdrawal date : 7/31/2006
Number of pages : 16
ICS : 77.140.10 Heat-treatable steels,77.140.50 Flat steel products and semi-products
Technical Committee : 42 - Steels and ferroalloy
- Replaced by SR EN 10025-1:2005
- Replaced by SR EN 10025-6:2005