login to the system
name
password
Sign up please, if you are unregistered and you are interested in full acces.. Our sales representative will contact you as soon as possible..
log on
you are logged into the system
section
region
specification of dimensions / qualities
| mm | |
| minimum quantity: |
SEARCH
sorting
-
there is no common classification for a given section combination
-
sorting
-
(627 728)
-
-
(0)
-
(4)
-
(0)
-
(373)
-
(21)
-
(404)
-
(0)
-
(4)
-
(1 148)
-
(98)
-
(0)
-
(2 051)
-
(0)
-
(0)
-
(0)
-
(1 719)
-
(39)
-
(19)
-
(0)
-
(0)
-
(0)
-
(0)
-
(60)
-
-
-
(422 339)
-
-
(8 544)
-
(3 266)
-
(2 236)
-
(9 793)
-
(7 218)
-
(1 869)
-
-
-
(2 583)
-
(1 710)
-
(641)
-
-
(3 422)
-
-
-
-
-
(1 407)
-
(912)
-
(495)
-
(52)
-
(63)
-
(0)
-
(0)
-
-
-
(68)
-
(2)
-
-
(0)
-
-
-
-
-
-
(91)
-
(55)
-
(0)
-
-
-
(1)
-
(0)
-
-
-
(2 176)
-
(1 204)
-
(72)
-
(75)
-
(5)
-
(4)
-
-
-
(0)
-
(0)
-
-
-
-
(674)
-
(66)
-
(13)
-
-
-
(241)
-
(22)
-
-
(16)
-
(17)
-
(2)
-
(55)
-
(29)
-
-
(8 575)
-
(1 838)
-
(288)
-
(122)
-
(15)
-
-
(207)
-
-
(2 025)
-
(398)
-
(208)
-
(65)
-
-
(22)
-
(111)
-
(1)
-
(10)
-
(0)
-
(0)
-
(0)
-
(0)
-
(33)
-
-
-
-
(203)
-
-
-
(0)
-
(5)
-
(111)
-
(61)
-
(0)
-
-
-
(127)
-
-
(0)
-
(0)
-
(0)
-
-
(8)
-
(0)
-
-
(8)
-
(0)
-
(0)
-
(0)
-
-
(203)
-
(0)
-
(0)
-
-
-
(14)
-
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(14)
-
(0)
-
-
(18)
-
(0)
-
(8)
-
(43)
-
-
(4 820)
-
-
(1)
-
(0)
-
(0)
-
(1)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(12)
-
-
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(5)
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(91)
-
-
-
-
-
(2)
-
(0)
-
-
(1)
-
(1)
-
-
(0)
-
(0)
-
-
-
-
-
(57)
-
(0)
-
-
-
(36)
-
(4)
-
-
(179)
-
(0)
-
(0)
-
(13)
-
(286)
-
-
-
(390)
-
(144)
-
-
-
-
(1)
-
(319)
-
(0)
-
(0)
-
(0)
-
(14)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(52)
-
(0)
-
(0)
-
(31)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(42)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(3)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
-
-
(0)
-
(0)
-
(1)
-
(6)
-
(0)
-
-
(64)
-
(80)
-
(26)
-
(103)
-
(16)
-
(7)
-
(122)
-
(4)
-
(32)
-
(71)
-
(29)
-
(0)
-
(73)
-
-
(0)
-
(0)
-
(153)
-
(0)
-
(13)
-
(0)
-
(0)
-
(3)
-
(193)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(3)
-
(0)
-
(0)
-
(70)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
-
-
(0)
-
-
-
(0)
-
(0)
-
-
(31)
-
(0)
-
(0)
-
-
(0)
-
(1)
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
-
(69)
-
(82)
-
(0)
-
(46)
-
(71)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(12)
-
(0)
-
(0)
-
(1)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(75)
-
(1)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(247)
-
(0)
-
(0)
-
(0)
-
(0)
-
(1)
-
-
-
(0)
-
(1)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(2)
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(130)
-
(591)
-
(0)
-
(0)
-
(0)
-
(104)
-
-
-
(0)
-
(10)
-
(385)
-
(5 573)
-
(212)
-
(104)
-
(19)
-
-
-
(19 264)
-
(8 936)
-
(29 981)
-
(54 078)
-
(569)
-
(0)
-
(0)
-
(4 886)
-
(2 714)
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(69)
-
(0)
-
(0)
-
-
(0)
-
-
(56)
-
(639)
-
-
(175)
-
-
-
(100)
-
(2)
-
(100)
-
(33)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
-
(0)
-
-
(0)
-
(20)
-
(3 763)
-
(157)
materials, machines and tools
| description | quantity | price | |||
|---|---|---|---|---|---|
| Flat bar 20*8 -ENAW-6082-T6 lisovaná | 58 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 20*8 -S235JRC+C ocelová tažená za studena h11 | on request | by agreement | |||
|
updated 14.02.2026
FAVEX , s.r.o., Buchlovice |
|||||
| Flat bar 200*10 -S235JR | 1200 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Flat bar 200*10 -S235JRC+C tažená EN10278 | 1030 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 200*10-6000 -ENAW-6060-T66 lisovaná | 449 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 200*100 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 200*12 -ENAW-6060-T66 lisovaná | 982 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 200*14 -21NiCrMo2 na cestě | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 200*15 -ENAW-6060-T4 lisovaná | 223 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 200*20 -19721 | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 200*20 -S235JRC+C tažená EN10278 | 1090 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 200*30 -19436.3 | 152 kg | by agreement | |||
| updated 06.02.2026 | |||||
| Flat bar 200*30 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 200*40 -19221.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Flat bar 200*40 ČSN 425522.11-11 523.1-ČSN 420138.00 | 28 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 200*5 -S235JR | 291 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Flat bar 200*50 ČSN 425522.11-11 375.0-ČSN 420138.00 | 104 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 200*60 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 200*8 ČSN 425522-11 523.0 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Flat bar 200*80 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 205*32 -19436.3 | 27 kg | by agreement | |||
| updated 06.02.2026 | |||||
| Flat bar 210*15 -S235JR | 2174 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Flat bar 210*60 -19 221 | 10 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 210*60 -19 221 | 10 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 215*40 -11523 (S355J2) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 215*40 -S355J2 (11523) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 220*10 ČSN 425522.11-11 375.0-ČSN 420138.00 | 30 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 25*10 -S235JR ocelová válcovaná za tepla | on request | by agreement | |||
|
updated 14.02.2026
FAVEX , s.r.o., Buchlovice |
|||||
| Flat bar 25*10 ČSN 425522.11-ČSN 420220.00 | 128 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 25*10 h 11 ČSN 426522.12-11 373-ČSN 420134.00 | 3 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 25*10 h 11 ČSN 426522.12-11 375-ČSN 420134.00 | 1.44 m | by agreement | |||
| updated 02.02.2026 | |||||
| Flat bar 25*12 -S235JRC+C tažená EN10278 | 502 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*15 -1.4301 válcovaná EN10088-3 | 35 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*15 -C45+C - ťah | 11 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 25*16 ČSN 425522.01-11 373.0-ČSN 420138.00 | 5 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 25*16-3000 -ENAW-6082-T651 lisovaná | 247 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*2-6000 -ENAW-6060-T6 lisovaná | 6 pcs | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*20 -C45+C tažená EN10278 | 869 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*20-6000 -ENAW-6060-T66 lisovaná | 102 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*3 -S235JR | 2 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Flat bar 25*3 -S235JR ocelová válcovaná za tepla | on request | by agreement | |||
|
updated 14.02.2026
FAVEX , s.r.o., Buchlovice |
|||||
| Flat bar 25*3 h 11 ČSN 426522.12-11 600-ČSN 420134.00 | 64 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 25*3-4000 -1.4301 stříhaná EN10088-2 | 43 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*3-6000 -ENAW-6060-T66 lisovaná | 147 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*4 -1.4301 | 6 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 25*4 -1.4301 | 6 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 25*4*6000 -S235JR+AR válcovaná | 1412 kg | by agreement | |||
|
updated 14.02.2026
FERROMET a.s., Veselí nad Moravou |
|||||
| Flat bar 25*5 -S235JR | 359 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Flat bar 25*6 ČSN 425522.11-11 375.0-ČSN 420138.00 | 275 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 25*6*6m-25000 -S235JR | 1941 kg | by agreement | |||
|
updated 16.02.2026
FERRUM s.r.o., Moravské Budějovice2 |
|||||
| Flat bar 25*7 -11523 | on request | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Flat bar 25*8 -1.4571 stříhaná EN10088-2 | 43 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 25*8 -S235JR ocelová válcovaná za tepla | on request | by agreement | |||
|
updated 14.02.2026
FAVEX , s.r.o., Buchlovice |
|||||
| Flat bar 25*8 -S235JRC+C ocelová tažená za studena h11 | on request | by agreement | |||
|
updated 14.02.2026
FAVEX , s.r.o., Buchlovice |
|||||
| Flat bar 25*8*6000 -S235JR+AR válcovaná | 93 kg | by agreement | |||
|
updated 14.02.2026
FERROMET a.s., Veselí nad Moravou |
|||||
| Flat bar 250*10-5290 -ENAW-6060-T6 lisovaná | 64 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 250*130 ČSN 425522-19 830.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Flat bar 250*25 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 250*30 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 250*40 ČSN 425522.11-14 220.0-ČSN 420220.00 | 70 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 250*40 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 250*60 -19663.3 | 1000 kg | by agreement | |||
| updated 02.02.2026 | |||||
| Flat bar 250*60 ČSN 425522.01-11 523.0-ČSN 420138.00 | on request | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 250*60 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 250*70 ČSN 425522.11-12 050.0-ČSN 420220.00 | 286 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 250*80 -19436.3 (X210Cr12 / 1.2080) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 26*20 ČSN 425522.11-19 810.3-ČSN 420220.00 | 20 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 260*195 -R260 blok | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 260*195*3340 -R260 blok | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 260*40 -19221.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Flat bar 260*70 ČSN 425522-19 663.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Flat bar 270*28 -1.2363 | 27 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Flat bar 270*320 -14140(37Cr4) | 6116 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 270*320 -14140(37Cr4) | 11320 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 270*320 -18CrNiMo7-6 | 13393 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 270*320 -C60 | 5352 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 270*320 -S355J2G3 | 18608 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 270*320 -SA350Gr.LF2 | 3805 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 270*320-2200 -42CrMo4 | 1490 kg | by agreement | |||
| updated 29.01.2026 | |||||
| Flat bar 280*40 ČSN 425522.11-ČSN 420138.00 | 685 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 290*80 -19436.3 (1.2080, X210Cr12) | 686 kg | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 30*10 -1.2080 19436 | 13 kg | by agreement | |||
|
updated 05.02.2026
VALSTEEL a.s., Zubří |
|||||
| Flat bar 30*10 -11 600 | 2 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 30*10 -S235JR | 298 kg | by agreement | |||
|
updated 09.02.2026
IZOTECHNIK s.r.o., Třinec |
|||||
| Flat bar 30*10 -S235JRC+C ocelová tažená za studena h11 | on request | by agreement | |||
|
updated 14.02.2026
FAVEX , s.r.o., Buchlovice |
|||||
| Flat bar 30*10 -S355J2C+C tažená EN10278 | 1086 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 30*10 425522 -14331.2 | 400 kg | by agreement | |||
|
updated 12.02.2026
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Flat bar 30*10 ČSN 425522.11-17 240-ČSN 420220.00 | 2 kg | by agreement | |||
|
updated 16.02.2026
VLASTRO s.r.o., Slavičín |
|||||
| Flat bar 30*10 EN 10058 -42CrMo4+QT ( ČSN 15 142/WNr. 1.7225 ) | 2165 kg | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 30*10 EN 10058 -X120Mn12/1.3410 ( ČSN 17 618 ) | on request | by agreement | |||
| updated 09.02.2026 | |||||
| Flat bar 30*10*6000 -S235JR+AR válcovaná | 85 kg | by agreement | |||
|
updated 14.02.2026
FERROMET a.s., Veselí nad Moravou |
|||||
| Flat bar 30*10*6000 -S235JR+AR válcovaná | 650 kg | by agreement | |||
|
updated 14.02.2026
FERROMET a.s., Veselí nad Moravou |
|||||
| Flat bar 30*10*6m-30000 -S235JR | 1103.81 kg | by agreement | |||
|
updated 16.02.2026
FERRUM s.r.o., Moravské Budějovice2 |
|||||
| Flat bar 30*10-3000 -ENAW-6060-T4 lisovaná | 50 pcs | by agreement | |||
| permanent advertising | |||||
| Flat bar 30*10-4000 -1.4301 stříhaná EN10088-2 | 34 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 30*10-6000 -ENAW-6060-T66 lisovaná | 259 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 30*12 -11523 (S355J2) | on request | by agreement | |||
|
updated 11.02.2026
ARET STEEL a.s., Třinec |
|||||
| Flat bar 30*12 -S235JR | 21 kg | by agreement | |||
|
updated 11.02.2026
BELLE EXPORT - IMPORT, s.r.o., Košice |
|||||
| Flat bar 30*12 -S235JRC+C tažená EN10278 | 528 kg | by agreement | |||
| permanent advertising | |||||
| Flat bar 30*12*6000 -S235JR válcovaná | 17 kg | by agreement | |||
|
updated 14.02.2026
FERROMET a.s., Veselí nad Moravou |
|||||
choose an action above the selected records
copyright © EBM system k.s., 2005 – 2026, all rights reserved