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
-
(629 972)
-
-
(0)
-
(4)
-
(0)
-
(373)
-
(23)
-
(346)
-
(0)
-
(2)
-
(1 148)
-
(53)
-
(0)
-
(1 754)
-
(0)
-
(0)
-
(0)
-
(1 534)
-
(31)
-
(19)
-
(0)
-
(0)
-
(0)
-
(0)
-
(61)
-
-
-
(425 760)
-
-
(8 777)
-
(3 311)
-
(2 248)
-
(9 661)
-
(7 527)
-
(854)
-
-
-
(2 428)
-
(1 636)
-
(638)
-
-
(3 393)
-
-
-
-
-
(1 678)
-
(693)
-
(512)
-
(15)
-
(71)
-
(0)
-
(0)
-
-
-
(66)
-
(1)
-
-
(7)
-
-
-
-
-
-
(29)
-
(0)
-
-
-
(1)
-
(0)
-
-
-
(2 631)
-
(1 018)
-
(85)
-
(22)
-
(5)
-
(4)
-
-
-
(0)
-
(0)
-
-
-
-
(833)
-
(58)
-
(17)
-
-
-
(313)
-
(30)
-
-
(51)
-
(49)
-
(4)
-
(62)
-
(62)
-
-
(11 740)
-
(1 695)
-
(313)
-
(168)
-
(15)
-
-
(362)
-
-
(4 538)
-
(335)
-
(218)
-
(38)
-
-
(38)
-
(187)
-
(1)
-
(32)
-
(0)
-
(0)
-
(0)
-
(0)
-
(56)
-
-
-
-
(399)
-
-
-
(0)
-
(11)
-
(132)
-
(63)
-
(0)
-
-
-
(152)
-
-
(0)
-
(0)
-
(0)
-
-
(10)
-
(0)
-
-
(2)
-
(0)
-
(0)
-
(0)
-
-
(30)
-
(208)
-
(0)
-
(0)
-
-
-
(18)
-
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
(11)
-
(0)
-
-
(28)
-
(0)
-
(8)
-
(29)
-
-
(4 141)
-
-
(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)
-
(46)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(12)
-
-
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(6)
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(21)
-
-
-
-
-
(2)
-
(0)
-
-
(1)
-
(1)
-
-
(0)
-
(0)
-
-
-
-
-
(5)
-
(0)
-
-
-
(39)
-
(4)
-
-
(134)
-
(0)
-
(0)
-
(11)
-
(140)
-
-
-
(322)
-
(23)
-
-
-
-
(1)
-
(319)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(28)
-
(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)
-
(1)
-
(6)
-
(0)
-
-
(60)
-
(73)
-
(19)
-
(95)
-
(17)
-
(5)
-
(0)
-
(1)
-
(29)
-
(0)
-
(58)
-
-
(0)
-
(0)
-
(149)
-
(0)
-
(14)
-
(0)
-
(0)
-
(5)
-
(160)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(4)
-
(0)
-
(0)
-
(48)
-
(0)
-
(0)
-
(0)
-
-
-
(0)
-
-
-
(0)
-
-
-
(0)
-
(0)
-
-
(29)
-
(0)
-
(0)
-
-
(0)
-
(0)
-
(1)
-
-
(0)
-
(0)
-
(0)
-
(0)
-
-
-
-
-
(69)
-
(82)
-
(0)
-
(46)
-
(72)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(12)
-
(0)
-
(0)
-
(1)
-
(0)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(76)
-
(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)
-
-
(2)
-
(0)
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(130)
-
(571)
-
(0)
-
(0)
-
(0)
-
(105)
-
-
-
(0)
-
(7)
-
(396)
-
(5 398)
-
(210)
-
(129)
-
(16)
-
-
-
(17 036)
-
(8 303)
-
(26 441)
-
(52 934)
-
(595)
-
(0)
-
(0)
-
(5 022)
-
(2 466)
-
-
-
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(0)
-
(62)
-
(0)
-
(0)
-
-
(0)
-
-
(56)
-
(637)
-
-
(196)
-
-
-
(100)
-
(2)
-
(100)
-
(30)
-
(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)
-
(21)
-
(1 734)
-
(154)
materials, machines and tools
| description | quantity | price | |||
|---|---|---|---|---|---|
| Round bar 50 ČSN 426510 h9 -14260.3 | 6000 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 426510 -11523 tažená | 47 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425514-14 109.3 | on request | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-19 824.3-ČSN 420220.00 | 9 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-17 102.2-ČSN 420220.00 | 1416 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-15 260.3-ČSN 420220.00 | 25 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-15 142.6-ČSN 420220.00 | 795 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-14 220.0-ČSN 420220.00 | on request | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-14 120.3-ČSN 420220.00 | 151 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-12 050.0-ČSN 420220.00 | on request | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-12 023.3-ČSN 420220.00 | on request | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.11-11 523.1-ČSN 420138.00 | 4 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.01-14 240-ČSN 420220.00 | 1395 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510.01-14 230-ČSN 420220.00 | 77 kg | by agreement | |||
|
updated 05.11.2025
VLASTRO s.r.o., Slavičín |
|||||
| Round bar 50 ČSN 425510-19 824 | 35 kg | 160 CZK / 1 kg | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-19 824 | 233 kg | 165 CZK / 1 kg | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-19 541 | 92 kg | 75 CZK / 1 kg | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-19 422 | 45 kg | by agreement | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-19 312.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-17 134 .7 | 14 kg | by agreement | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-17 021.6 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-17 021.2 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-16 420 | 50 kg | 58 CZK / 1 kg | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-16 343.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-16 343.7 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-16 326.3 A: | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-16 220.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-16 220 | 57 kg | 32 CZK / 1 kg | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510-15 241.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-15 142.7 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-15 142.6 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-14 260.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-14 220.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-14 140 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-12 060.3 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-12 050 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-11 600.1 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-11 523.0 | on request | by agreement | |||
|
permanent advertising
KNAPEC STEEL s.r.o., Žilina-Rosina |
|||||
| Round bar 50 ČSN 425510-11 109 | 52 kg | 11.50 CZK / 1 kg | |||
| updated 03.11.2025 | |||||
| Round bar 50 ČSN 425510 -ZF6 | 600 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425510 -C35 | 9000 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425510 -41Cr4+HH | 53000 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425510 -34Cr4 | 5000 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425510 -20MnCr5 | 3000 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425510 -18CrNiMo7-6+HH | 1200 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 ČSN 425510 -12060 | 94 kg | by agreement | |||
| updated 05.11.2025 | |||||
| Round bar 50 bronz | 19 kg | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 bez | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 426510 -19436.3 | on request | by agreement | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 425510-15 133 | 380 kg | 32 CZK / 1 kg | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 425510 -16640.3 | 250 kg | by agreement | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 425510 -16343.6 | 300 kg | by agreement | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 425510 -14260.3 | 400 kg | by agreement | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 425510 -14100.0 | 2900 kg | by agreement | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 425510 -13270.3 | 4000 kg | by agreement | |||
|
permanent advertising
TES Bojkovice,spol.s r.o, BOJKOVICE |
|||||
| Round bar 50 15 230 | 118 kg | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 15 142.6 | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 15 142 ťahaná | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 14220 ťahaná | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 14 220 | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 12050 ťahaná | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 12 050 | 46 kg | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 600 ťahaná | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 600 | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 523. | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 523 ťahaná | 49.6 kg | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 523 | 1038.1 kg | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 375 ťahaná | 170 kg | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 11 375 | on request | by agreement | |||
|
updated 27.10.2025
TOPSTEEL s.r.o., Košice |
|||||
| Round bar 50 -X4CrNiMo16-5-1 EN 10060;EN 10272 | 5.74 m | by agreement | |||
|
updated 23.10.2025
Siemens Energy, s.r.o., Brno - Židenice |
|||||
| Round bar 50 -S355J2C+C ocelová tažená za studena h9 | on request | by agreement | |||
|
updated 05.11.2025
FAVEX , s.r.o., Buchlovice |
|||||
| Round bar 50 -S355J2+M válcovaná | 615 kg | by agreement | |||
|
updated 27.10.2025
IZOTECHNIK s.r.o., Třinec |
|||||
| Round bar 50 -S355J2+M (11523) | 2430 kg | by agreement | |||
|
updated 27.10.2025
DENER trading s.r.o., Frýdlant nad Ostravicí |
|||||
| Round bar 50 -S355J2 válcovaná za tepla | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -S355J2 ocelová válcovaná za tepla | on request | by agreement | |||
|
updated 05.11.2025
FAVEX , s.r.o., Buchlovice |
|||||
| Round bar 50 -S355J2 (11523) | on request | by agreement | |||
|
updated 02.11.2025
ARET STEEL a.s., Třinec |
|||||
| Round bar 50 -S355D+C ČSN EN 10278 tažená h9 | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -S235JRC+C ocelová tažená za studena h9 | on request | by agreement | |||
|
updated 05.11.2025
FAVEX , s.r.o., Buchlovice |
|||||
| Round bar 50 -S235JR ČSN EN 10060 válcovaná za tepla | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -S235JR tažená h9 | 1392 kg | by agreement | |||
|
updated 27.10.2025
IZOTECHNIK s.r.o., Třinec |
|||||
| Round bar 50 -S235B+C ČSN EN 10278 tažená h9 | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -S235 h9 EN10277-2,EN10278 | 984 kg | by agreement | |||
| updated 21.10.2025 | |||||
| Round bar 50 -P355NL1/P355NL2/P355NH/P355GH/A1 P355NL1/P355NL2/P355NH/P355GH/A | 3247.5 kg | by agreement | |||
|
updated 31.10.2025
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 50 -P265GH+N (P250GH,A105,LF2) EN 10273 válcovaná | 3080.2 kg | by agreement | |||
|
updated 31.10.2025
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 50 -P250GH+N/A105 EN 10060,EN 10273 válcovaná | 10404.5 kg | by agreement | |||
|
updated 31.10.2025
BODEN-MATTE, spol.s r.o., Vsetin |
|||||
| Round bar 50 -LF2+N (11503.1) | 4561 kg | by agreement | |||
|
updated 27.10.2025
DENER trading s.r.o., Frýdlant nad Ostravicí |
|||||
| Round bar 50 -ENAW-6082-T6 tažená | 542 kg | by agreement | |||
| updated 21.10.2025 | |||||
| Round bar 50 -ENAW-2007-T3 tažená | 429 kg | by agreement | |||
| updated 21.10.2025 | |||||
| Round bar 50 -EN AW-5083 H111 lisov Al | 8.59 kg | by agreement | |||
|
updated 25.10.2025
Kovo-market, Poprad |
|||||
| Round bar 50 -E335GC+C ČSN EN 10278 tažená h9 | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -E335 ČSN EN 10060 válcovaná za tepla | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -CW614N-R360 (CuZn39Pb3) tažená mosaz | 874 kg | by agreement | |||
| updated 21.10.2025 | |||||
| Round bar 50 -CW307G (CuAl10Ni5Fe4) lisovaná mosaz | 381 kg | by agreement | |||
| updated 21.10.2025 | |||||
| Round bar 50 -CW306G | on request | by agreement | |||
| updated 31.10.2025 | |||||
| Round bar 50 -CuETP Cu | 5.2 kg | by agreement | |||
|
updated 25.10.2025
Kovo-market, Poprad |
|||||
| Round bar 50 -C60E+A+C ocelová tažená za studena h9 | on request | by agreement | |||
|
updated 05.11.2025
FAVEX , s.r.o., Buchlovice |
|||||
| Round bar 50 -C55 (1.0535, tepelně nezpracováno) válcovaná za tepla | on request | by agreement | |||
|
updated 04.11.2025
FERONA a.s., Praha |
|||||
| Round bar 50 -C45E+U/.11600.0 (12050) | 3 kg | by agreement | |||
|
updated 27.10.2025
DENER trading s.r.o., Frýdlant nad Ostravicí |
|||||
| Round bar 50 -C45E válcovaná | 297 kg | by agreement | |||
|
updated 27.10.2025
IZOTECHNIK s.r.o., Třinec |
|||||
| Round bar 50 -C45E (12050) | 2468 kg | by agreement | |||
|
updated 27.10.2025
DENER trading s.r.o., Frýdlant nad Ostravicí |
|||||
choose an action above the selected records
copyright © EBM system k.s., 2005 – 2025, all rights reserved