1.HOT ROLLED ROUND STEEL : 1. Steel grades according to DIN 17100, DIN EN 10025. 2. Diameter/mm: 30 to 80. 3. Perm.Var. +/- mm: 0.6 to 1.0 4. Weight Kg/m: 5.55 to 39.5 2.HOT ROLLED SQUARES : 1. Steel grades according to DIN 17100, DIN EN 10025. 2. Side Length/mm: 40 to 140. 3. Prem. Var. +/- mm: 0.8 to 2.0 4. Weight Kg/m: 12.7 to 154.0 3.HOT ROLLED EQUAL ANGLES : 1. Steel grades according to DIN 17100, DIN EN 10025. 2. Leg Length/mm: 30 to 150. 3. Section Thickness/mm: 4 to 15. 4. Weight Kg/m: 1.78 to 33.8 5. Tolerances/mm: +1 up to +3 4.HOT ROLLED ( I ) AND ( H ) SECTIONS : Steel grades according to DIN 17100, DIN EN 10025. - Wide Flange I-beams, light weight type H.E..A:
1. (h) mm: 171 , 190 Perm. Var./mm: +3 to -2 2. (b) mm: 180 , 200 Perm. Var./mm: +4 to -2 3. (t) mm: 9.5 , 10 Perm. Var./mm: +2 to -1.5 4. (s) mm: 6.0 , 6.5 Perm. Var./mm: +0.7 5. (r) : 15 , 18 Mass Kg/m: 35.5 to 42.3 - Wide Flange I-beams IP.B-Range HE..B:
1. (h) mm: 180 , 200 Perm. Var./mm: +3 to -2 2. (b) mm: 180 , 200 Perm. Var./mm: +4 to -2 3. (t) mm: 14 , 15 Perm.Var./mm: +2 to -1.5 4. (s) mm: 8.5 , 9 Perm. Var./mm: +0.7 5. (r) : 15, 18 Mass Kg/m: 51.2 to 61.3 5.HOT ROLLED STEEL PLATES 3MM THICK OR ABOVE : 1. Steel grades according to DIN 17100, DIN EN 10025. 2. Nominal Thickness: 0.8mm to 1.3mm with Tolerance on flateness mersuring length: 14mm to 8mm. 3. Nominal Length: <4000mm <15000mm. 6.HOT ROLLED STRIPS : 1. Steel grades according to DIN 17100, DIN EN 10025. 2. Nominal Thickness: <2.0mm <8.0mm with Tolerance for nominal width: 0.18 to 0.29 3. Flatness: 18mm to 15mm. 7. COLD ROLLED STEEL SHEETS & STRIPS : 1. Steel grades according to DIN 1623 / 1981 Part 1 or Equivelant. 2. Nominal Thickness: >0.4mm to <3.0mm. 3. Thickness Tolerance +/- : 0.05 to 0.16 4. Flatness Tolerance: 12mm to 8mm. 5. Width Tolerance for Nominal Width: 0.4mm to 4.0mm. 8.Billets : 1. Steel is produced by oxygen converters. 2. Steel grades according to DIN 17100/1980 and Egyptian Standerd 161/1988, or equivelant. 3. Side Length.................: 130mm up to 200mm. 4. Bend...........................: 40mm Max for side to side for total length. 5. Twist...........................: Less than 10mm total length. 6. Belts............................: Nil 7. Bloww holes on surface: Nil 8. Lenth...........................: from 4m to 8.5m +/- 200mm. 9. Longitudial carck depth: max. 1% for side length. 10. Transverse carck depth: max. 1% for side length. 11. End fin........................: max. 5mm. 12. Foreign material...........: No slag deposit on billet surface. - other sizes subject to negotiation
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