Pelat Mild Steel
Standard
- US: ASTM A36
- Jerman: ST37-2 DIN 17100
- JEPANG: SS400 JIS G3101
- British: BS 4360 Grade 43A
- Eropa: S275JR EN 10025-2
- China: Q235 Grade B
- Australian/ New Zealand: AS3678 Grade 250
Karakteristik Mild Steel
Pelat mild steel A36, yang juga dikenal sebagai SS400 JIS 3101, di ASME Kode Bagian II-A spesifikasi JIS dari pelat baja untuk konstruksi umum termasuk dalam kategori SA-36. Di JIS (Standar Industri Jepang) “SS” singkatan dari baja struktural (structural steel) dan grade 400 yang mirip dengan AISI 1018. Plat kapal mild steel A-36 adalah salah satu baja canai panas struktural yang paling umum digunakan. Tipikal material baja karbon khas, harganya relatif murah, sangat bagus di las dan di machining dan material baja SS400 dapat mengalami berbagai perlakuan panas.
Baja SS400 pelat umumnya disebut dengan plat mild steel (MS). Untuk plat ukuran 5 x 20kaki (feet) sering juga disebut dengan pelat kapal, karena banyak digunakan untuk industri perkapalan
Ketersediaan (Availability)
- Plate
- Thickness: 1.2 mm – 100 mm
- Size: Width x Length
- 4′ x 8′ (1219 x 2438mm)
- 5′ x 20′ (1524 x 6096mm)
- 6′ x 20′ (1828 x 6096mm)
- Flat bar
- Thk.3mm – 19mm Length = 6M
Chemical Composition Plat Mild Steel
| Grade | C | Si | Mn | P | S | Cr | Ni | Cu | Nb/N | V/ Mo |
| A36 | 0.1443 | 0.197 | 1.067 | 0.0160 | 0.0024 | 0.20 | 0.005 | 0.006 | 0.002 | 0.004 |
| SS400 | 0.1986 | 0.149 | 0.298 | 0.0127 | 0.0045 | – | – | – | – | – |
| ST37-2 | 0.17-0.20 | 0.05 Max | 1.4 | 0.05 Max | 0.05 Max | – | – | 0.55 | /0.009 Max | – |
| BS4360 | 0.25-0.30 | 0.5-0.55 | – | 0.5-0.6 | 0.5-0.6 | – | – | – | – | /1.5-1.6 |
| S275JR | 0.21 Max | 0.05 Max | 1.50 Max | 0.035 Max | 0.035 Max | – | – | 0.55 Max | /0.012 Max | – |
| Q235B | 0.12-0.20 | 0.30 Max | 0.30-0.70 | 0.045 Max | 0.045 Max | – | – | – | – | – |
Referensi:
- SS400 Certficate Krakatau Posco No: 170517-FPQ8IN-0010A1-0001
- A36 Certficate Krakatau Posco No: 171017-FPQ8IN-0030A1-0023
Mechanical Properties Plat Mild Steel
| Properties | SS400 | A36 | ST37 | S275JR |
| Tensile Strength (MPa) | 400 – 510 | 400 – 552 | 627 | 380 – 540 |
| Yield Strength (MPa) | 205-245 | 281 – 301 | 294 | 275 |
| Elongation (%) | 27 – 30 | 31 | 12 | 23 |
| Young’s Modulus (GPa) | 190-210 | 200 | 210 | 210 |
| Poisson’s Ratio | 0.26 | 0.32 | 0.32 | 0.3 |
| Density (kg/m3) | 7860 | 7800 | 7850 | 7800 |
| Hardness,Brinell (HB) | 160 | 119 – 159 | 141 | 121 – 163 |
Referensi:
- SS400 Certficate Krakatau Posco No: 170517-FPQ8IN-0010A1-0001
- A36 Certficate Krakatau Posco No: 171017-FPQ8IN-0030A1-0023
Tabel Ukuran dan Berat Plat Mild Steel
| Product | Tebal (mm) | PxL (feet) | Berat (Kg) |
| Mild steel 4mm | 4 | 4×8 = | 93.32 |
| Mild steel 4.5mm | 4.5 | 4×8 = | 105 |
| Mild steel 4.8mm | 4.8 | 4×8 = | 112 |
| Mild steel 5mm | 5 | 4×8 = | 117 |
| Mild steel 5.8mm | 5.8 | 4×8 = | 135.32 |
| Mild steel 6mm | 6 | 4×8 = | 140 |
| Mild steel 8mm | 8 | 4×8 = | 187 |
| Mild steel 9mm | 9 | 4×8 = | 210 |
| Mild steel 10mm | 10 | 4×8 = | 233.3 |
| Mild steel 11mm | 11 | 4×8 = | 256.62 |
| Mild steel 12mm | 12 | 4×8 = | 280 |
| Mild steel 13mm | 13 | 4×8 = | 303.3 |
| Mild steel 14mm | 14 | 4×8 = | 326.62 |
| Mild steel 15mm | 15 | 4×8 = | 350 |
| Mild steel 16mm | 16 | 4×8 = | 373 |
| Mild steel 18mm | 18 | 4×8 = | 420 |
| Mild steel 19mm | 19 | 4×8 = | 443.3 |
| Mild steel 20mm | 20 | 4×8 = | 467 |
| Mild steel 21mm | 21 | 4×8 = | 490 |
| Mild steel 22mm | 22 | 4×8 = | 513.3 |
| Mild steel 24mm | 24 | 4×8 = | 560 |
| Mild steel 25mm | 25 | 4×8 = | 583.3 |
| Mild steel 28mm | 28 | 4×8 = | 653.24 |
| Mild steel 30mm | 30 | 4×8 = | 700 |
| Mild steel 31mm | 31 | 4×8 = | 723.3 |
| Mild steel 32mm | 32 | 4×8 = | 747 |
| Mild steel 38mm | 38 | 4×8 = | 887 |
| Mild steel 40mm | 40 | 4×8 = | 933.2 |
| Mild steel 42mm | 42 | 4×8 = | 980 |
| Mild steel 45mm | 45 | 4×8 = | 1050 |
| Mild steel 50mm | 50 | 4×8 = | 1167 |
| Mild steel 65mm | 65 | 4×8 = | 1516.5 |
| Mild steel 75mm | 75 | 4×8 = | 1750 |
| Mild steel 80mm | 80 | 4×8 = | 1870 |
| Mild steel 85mm | 85 | 4×8 = | 1983.1 |
| Mild steel 90mm | 90 | 4×8 = | 2100 |
| Mild steel 100mm | 100 | 4×8 = | 2333 |
Tabel Ukuran dan Berat Plat Kapal
| Product | Tebal (mm) | PxL (feet) | Berat (Kg) |
| Plat kapal 4.5mm | 4.50 | 5” x 20″ | 328 |
| Plat kapal 6mm | 6.00 | 5” x 20″ | 438 |
| Plat kapal 8mm | 8.00 | 5” x 20″ | 583 |
| Plat kapal 9mm | 9.00 | 5” x 20″ | 656 |
| Plat kapal 10mm | 10.00 | 5” x 20″ | 729 |
| Plat kapal 12mm | 12.00 | 5” x 20″ | 876 |
| Plat kapal 22mm | 22.00 | 5” x 20″ | 1604 |
| Plat kapal 16mm | 16.00 | 5” x 20″ | 1167 |
| Plat kapal 19mm | 19.00 | 5” x 20″ | 1386 |
| Plat kapal 25mm | 25.00 | 5” x 20″ | 1822 |
| Product | Thk (mm) | Sheet Size | Weight (Kg) |
| Marine Plate 4.5mm | 4.50 | 6” x 20″ | 394 |
| Marine Plate 6mm | 6.00 | 6” x 20″ | 525 |
| Marine Plate 8mm | 8.00 | 6” x 20″ | 700 |
| Marine Plate 9mm | 9.00 | 6” x 20″ | 788 |
| Marine Plate 10mm | 10.00 | 6” x 20″ | 875 |
| Marine Plate 12mm | 12.00 | 6” x 20″ | 1050 |
| Marine Plate 22mm | 22.00 | 6” x 20″ | 1400 |
| Marine Plate 16mm | 16.00 | 6” x 20″ | 1664 |
| Marine Plate 19mm | 19.00 | 6” x 20″ | 1926 |
| Marine Plate 25mm | 25.00 | 6” x 20″ | 2188 |
Tabel Ukuran dan Berat Plat Strip (Flat Bar)
| Product | PxL (mm) | Berat (Kg) |
| Flat Bar 3 mm | 16 x 6.000 | 2,3 |
| Flat Bar 3 mm | 19 x 6.000 | 2,7 |
| Flat Bar 3 mm | 25 x 6.000 | 3,5 |
| Flat Bar 3 mm | 30 x 6.000 | 4,5 |
| Flat Bar 4 mm | 19 x 6.000 | 3,6 |
| Flat Bar 4 mm | 25 x 6.000 | 4,7 |
| Flat Bar 4 mm | 30 x 6.000 | 5,6 |
| Flat Bar 4 mm | 32 x 6.000 | 6,0 |
| Flat Bar 4 mm | 38 x 6.000 | 7,1 |
| Flat Bar 4 mm | 50 x 6.000 | 9,4 |
| Flat Bar 4.5 mm | 19 x 6.000 | 4,0 |
| Flat Bar 4.5 mm | 25 x 6.000 | 5,3 |
| Flat Bar 4.5 mm | 32 x 6.000 | 6,9 |
| Flat Bar 4.5 mm | 38 x 6.000 | 8,1 |
| Flat Bar 4.5 mm | 50 x 6.000 | 10,5 |
| Flat Bar 5 mm | 19 x 6.000 | 4,5 |
| Flat Bar 5 mm | 25 x 6.000 | 5,9 |
| Flat Bar 5 mm | 30 x 6.000 | 7,0 |
| Flat Bar 5 mm | 32 x 6.000 | 7,5 |
| Flat Bar 5 mm | 38 x 6.000 | 9,0 |
| Flat Bar 5 mm | 50 x 6.000 | 11,8 |
| Flat Bar 6 mm | 19 x 6.000 | 5,4 |
| Flat Bar 6 mm | 25 x 6.000 | 7,1 |
| Flat Bar 6 mm | 32 x 6.000 | 9,1 |
| Flat Bar 6 mm | 38 x 6.000 | 10,8 |
| Flat Bar 6 mm | 50 x 6.000 | 14,1 |
| Flat Bar 6 mm | 65 x 6.000 | 18,5 |
| Flat Bar 6 mm | 75 x 6.000 | 22,0 |
| Flat Bar 6 mm | 100 x 6.000 | 28,5 |
| Flat Bar 6 mm | 150 x 6.000 | 44,5 |
| Flat Bar 8 mm | 38 x 6.000 | 14,3 |
| Flat Bar 8 mm | 50 x 6.000 | 18,8 |
| Flat Bar 8 mm | 65 x 6.000 | 24,5 |
| Flat Bar 8 mm | 75 x 6.000 | 28,3 |
| Flat Bar 8 mm | 100 x 6.000 | 37,7 |
| Flat Bar 9 mm | 25 x 6.000 | 10,6 |
| Flat Bar 9 mm | 32 x 6.000 | 14,0 |
| Flat Bar 9 mm | 38 x 6.000 | 16,2 |
| Flat Bar 9 mm | 50 x 6.000 | 21,5 |
| Flat Bar 9 mm | 65 x 6.000 | 27,5 |
| Flat Bar 9 mm | 75 x 6.000 | 32,0 |
| Flat Bar 9 mm | 100 x 6.000 | 42,5 |
| Flat Bar 9 mm | 150 x 6.000 | 64,0 |
| Flat Bar 12 mm | 25 x 6.000 | 14,2 |
| Flat Bar 12 mm | 38 x 6.000 | 21,5 |
| Flat Bar 12 mm | 50 x 6.000 | 28,5 |
| Flat Bar 12 mm | 65 x 6.000 | 37,0 |
| Flat Bar 12 mm | 75 x 6.000 | 42,5 |
| Flat Bar 12 mm | 100 x 6.000 | 56,5 |
| Flat Bar 12 mm | 150 x 6.000 | 85,0 |
| Flat Bar 16 mm | 38 x 6.000 | 29,0 |
| Flat Bar 16 mm | 50 x 6.000 | 38,0 |
| Flat Bar 16 mm | 100 x 6.000 | 76,0 |
| Flat Bar 16 mm | 150 x 6.000 | 113,0 |
| Flat Bar 19 mm | 38 x 6.000 | 34,0 |
| Flat Bar 19 mm | 50 x 6.000 | 45,0 |
| Flat Bar 19 mm | 65 x 6.000 | 58,5 |
| Flat Bar 19 mm | 75 x 6.000 | 67,5 |
| Flat Bar 19 mm | 100 x 6.000 | 89,5 |
| Flat Bar 19 mm | 125 x 6.000 | 112,0 |
| Flat Bar 19 mm | 150 x 6.000 | 134,0 |
Melting Point
Melting point of SS400 is 1430 Degree Celsius
Workability
Easy to Weld, Cut, Form and Machine
Applications
Plat kapal, jembatan, Base plates, gussets, liners, road plates, trench covers, dll.
| Product Terkait: | |||||
 Plate A516 Gr.70 |
 Plate 3Cr12 |
 Plate SM490 |
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