Flat steel for shipbuilding
Minimum Order: 0
Quality/Safety Certification: 0.00
Our flat steel for shipbuilding has passed nine countries classification certificate,such as CCS,LR,DNV,GL,BV,KR,ABS,NK and RINA
Hot rolled flat steel bar for shipbuilding;
(1) Material: A,B,AH32,AH36;
(2) Size: 8mm*100mm-38mm*500mm;
(3) Length: 6-12mm as per customers' requirements;
(4) Technical parameters: Q320581FBA002-2008;
The details for Spec. as follows;
| Size | Spec.(mm) | Section area (cm2) | Theoretical weight(kg/m) | Allowance(mm) | |||
| b | t | r | b | t | |||
| 8×100 | 100 | 8 | ≤2.0 | 8 | 6.28 | ± 2.0 | ± 0.3 |
| 10×100 | 10 | 10 | 7.85 | ||||
| 12×100 | 12 | 12 | 9.42 | ||||
| 15×100 | 15 | ≤3.0 | 15 | 11.78 | |||
| 8×120 | 120 | 8 | ≤2.0 | 9.6 | 7.54 | ||
| 10×120 | 10 | 12 | 9.42 | ||||
| 15×120 | 15 | ≤3.0 | 15 | 14.13 | |||
| 10×150 | 150 | 10 | ≤2.0 | 15 | 11.78 | ||
| 12×150 | 12 | 18 | 14.13 | ||||
| 15×150 | 15 | ≤3.0 | 22.5 | 14.13 | |||
| 20×150 | 20 | 30 | 23.55 | ||||
| 25×150 | 25 | ≤4.0 | 37.5 | 29.44 | |||
| 30×150 | 30 | 45 | 35.33 | ||||
| 10×200 | 200 | 10 | ≤2.0 | 20 | 15.7 | ± 0.3 | ± 0.3 |
| 10×200 | 12 | 24 | 18.84 | ||||
| 10×200 | 15 | ≤3.0 | 30 | 23.55 | |||
| 10×200 | 20 | 40 | 31.4 | ||||
| 10×200 | 25 | ≤4.0 | 50 | 39.25 | |||
| 10×200 | 30 | 60 | 47.1 | ||||
| 10×250 | 250 | 10 | ≤2.0 | 25 | 19.63 | ||
| 12×250 | 12 | 30 | 23.55 | ||||
| 15×250 | 15 | ≤3.0 | 37 | 29.44 | |||
| 20×250 | 20 | 50 | 39.25 | ||||
| 25×250 | 25 | ≤4.0 | 62 | 49.06 | |||
| 30×250 | 30 | 75 | 58.88 | ||||
| 10×300 | 300 | 10 | ≤2.0 | 30 | 23.55 | ||
| 12×300 | 12 | 36 | 28.26 | ||||
| 15×300 | 15 | ≤3.0 | 45 | 35.33 | |||
| 20×300 | 20 | 60 | 47.1 | ||||
| 25×300 | 25 | ≤4.0 | 75 | 58.88 | |||
| 30×300 | 30 | 90 | 70.65 | ||||
| 10×350 | 350 | 10 | ≤2.0 | 35 | 27.48 | ± 0.4 | ± 0.3 |
| 12×350 | 12 | 42 | 32.97 | ||||
| 15×350 | 15 | ≤3.0 | 52.5 | 41.21 | |||
| 20×350 | 20 | 70 | 54.95 | ||||
| 25×350 | 25 | ≤4.0 | 87.5 | 68.69 | |||
| 30×350 | 30 | 105 | 82.43 | ||||
| 10×400 | 400 | 10 | ≤2.0 | 40 | 31.4 | ||
| 12×400 | 12 | 48 | 37.68 | ||||
| 15×400 | 15 | ≤3.0 | 60 | 47.1 | |||
| 20×400 | 20 | 80 | 62.8 | ||||
| 25×400 | 25 | ≤4.0 | 100 | 78.5 | |||
| 30×400 | 30 | 120 | 94.2 | ||||
| 10×450 | 450 | 10 | ≤2.0 | 45 | 35.33 | ||
| 12×450 | 12 | 54 | 42.39 | ||||
| 15×450 | 15 | ≤3.0 | 67.5 | 52.99 | |||
| 20×450 | 20 | 90 | 70.65 | ||||
| 25×450 | 25 | ≤4.0 | 112.5 | 88.31 | |||
| 30×450 | 30 | 135 | 105.98 | ||||
