150 & 500 KV TOWER
SPECIFICATION
- Angle Section SS400, SS540 (JIS G3101)
- Plate SS400, SS540 (JIS G3101)
- Bolt, Nut & Washer H 4.6, Gr 8.8 (JIS B1 181)
- Galvanize ISO 1461
TOWER TYPEANGLE OF DEVIATION
POSTION
AA Type 0° 5°- Straight LineBB Type 5° 10°- AngleCC Type 10° 30°- AngleDD Type 30° 60°- AngleEE Type 60° 90°- AngleFF Type 0° 45°- TerminalGG Type - TranspositionGANTRY Type - Substation
GENERAL SPECIFICATION
TRANSMISSION TOWER1
SUBSTATION TOWER2
SPECIFICATION
- Angle Section SS400, SS540 (jis G3101)- H Beam SS400 (JIS G3101)- Plate SS400 (JIS G3101)- Pipe STK400 (JIS G3445)- Bolt, Nut & Washer Gr.8.8 (JIS B1 181)- U Bolt SR 24 (JIS G3112)- Welding Electrode Grade E7018 (AWS D.1.1)- Galvanize ISO 1461 (International Standard)
LATTICE TYPE
GANTRY TYPE
TELECOMMUNICATION TOWER3
SATELINDO STANDARD TOWER
Medium Type
- Green Field Site- Roof Top Site
: Tower 30, 45, 55 meter: Tower 15, 20, 25 meter
Heavy Type
- Tower 70, 80, 90, 100 meter
1
TELKOMSEL STANDARD TOWER
Tower 42, 52, 62, 72, 82 meter
2
THREE LEGGED BTS STANDARD TOWER
Tower 55, 65, 70 meter
3
SPECIFICATION
- IWF / H BEAM SS400 (JIS G3101)
- Angle Section SS400 (JIS G3101)
- Round Bar SR 24 (JIS G3112)
- Connection Plate SS400 (JIS G3101)
- Packer Plate SPHC (JIS G3131)
- Expanded Metal SS400, Gr50080 (JIS G3101)
- Pipe STK-400 (JIS G3445)
- Bolt & Nut GR.8.8 (JIS G3445)
- Welding Electrode Grade E7018 (AWS D.1.1)
- Galvanize ISO 1461 (International Standard)
GENERAL SPECIFICATION
FOUR LEGGED TOWER
THREE LEGGED TOWER
MONUMENTAL TOWER4 LIGHTHOUSE TOWER5
SPECIFICATION
- IWF / H BEAM SS400 (JIS G3101)
- Angle Section SS400 (JIS G3101)
- Round Bar SR 24 (JIS G3112)
- Connection Plate SS400 (JIS G3101)
- Packer Plate SPHC (JIS G3131)
- Expanded Metal SS400, Gr50080 (JIS G3101)
- Pipe STK-400 (JIS G3445)
- Bolt & Nut GR.8.8 (JIS G3445)
- Welding Electrode Grade E7018 (AWS D.1.1)
- Galvanize ISO 1461 (International Standard)
SPECIFICATION
- Angle Section SS400 (JIS G3101)
- Anchor Bolt SR 24 (JIS G3112)
- Plate Ss400 (JIS G3101)
- Round Bar SR 24 (JIS G3112)
- Pipe ASTM A-252 Gr.2 (Free Standing Column)
- Pipe STK-400 (JIS G3445) / Medium
- Bolt & Nut Gr.8.8 (JIS B1 181)
- Welding Electrode Grade E6013 or
E7018 (AWS D.1.1)
- Galvanize ISO 1461 (International Standard)
GENERAL SPECIFICATION
LIMBOTO GORONTALO
TOWERPEMANTAU
INTERNATIONAL STANDARDS FOR HOT DIP GALVANIZING
Structural Shapes & PlatesStrip & BarPipe & Tubing Wire
MATERIALCATEGORY
All Specimens, Tested Steel Thickness Range (measured), in (mm)
45454535
<1.6
65654550
1.6 to < 3.2
75757560
3.2 to 4.8
85857565
4.8 to 6.4
1001007580
≥ 6.4
ASTM A 123-00 USA Standard
Article Thickness
Steel ≥ 6mmSteel > 3mm < 6mmSteel > 1.5m < 3mmSteel < 1.5mm
Average Coating Mass Minimum
(g/m2)
610505395325
Local CoatingThickness
Minimum (µm)
70554535
Average CoatingThickness
(µm)
85705545
BS EN ISO 1461 1999 (British Standard)
ISO 1461 (European Standard)
Article Thickness
Steel ≥ 6mmSteel > 3mm < 6mmSteel > 1.5m < 3mmSteel < 1.5mm
Average Coating Mass Minimum
(g/m2)
600500390320
Local CoatingThickness
Minimum (µm)
70554535
Average CoatingThickness
(µm)
85705545
AS / NZ 4680 : 1999 (Australian Standard /
New Zealand Standard)
TOWER
OTHERS SPECIAL TOWER6Such as : - MONITORING TOWER
- WATERTANK TOWER- POLE TOWER
- MERCUSUAR TOWER- ART & ETHNIC TOWER- GAMES & ENTERTAIMENT TOWER
TOWER PROJECT FORTFOLIO
Location PT Gunung Steel Construction (GSC)
Location PT Gunung Steel Group
Direct to GSC Location
Freeway (TOL)
Road
River
Car Icon
AIRPORT57 KM
SEAPORT40 KM
DOWNTOWN32 KM
DKI JAKARTA
CIBITUNGTOL GATE
HalimPerdanaKusuma
KawasanIndustriPulo Gadung
Pulo Gadung
Semanggi
Kalideres
Grogol
PasarMinggu
AncolTanjung Priok
TANGERANG
BOGOR
CIKAMPEK
LIPPO CITY10 KM
w w w . g u n u n g b a j a . c o m
Powered by professional experts and used of the latest machinery and technology to our strong commitment, PT. Gunung Baja Konstruksi is a necessary asset and is part of the development of the steel industry in Indonesia, in the fields Manufacture Steel and Hot Dip Galvanizing.
WHAT WE DO ?
1. ENGINEERING
2. FABRICATION
3. CONSTRUCTION
4. HOT DIP GALVANIZING
PRODUCTION CAPACITY
Engineering Fabrication Construction (EFC)
Plant :
50.000 MT / Year
Hot Dip Galvanizing (GALV) Plant :
42.000 MT / Year
HEAD OFFICE