- Other Steel Profiles[6]
- Square Steel[6]
- Steel Billets[6]
- Steel H-Beams[6]
- Steel I-Beams[6]
- Steel Angles[6]
- Flat Steel[6]
- Steel Channels[6]
- Steel Strips[6]
- Steel Pipes[1]
- Steel Sheets[1]
- Steel Round Bars[1]
- Stainless Steel Angles[1]
- Aluminum Ingots[1]
- Contact Person : Mr. Liu Dongkuan
- Company Name : Tangshan Xinxin Special Steel Co., Ltd.
- Tel : 86-315-3155388
- Fax : 86-315-3238008
- Address : Hebei,Tangshan,95# Zhongda Street, Bencheng Town, Luannan County, Tangshan, Hebei, China
- Country/Region : China
- Zip : 063000
Related Product Searches:hot rolled bulb flat steel for shipbuilding,High Quality,bulb flat bar,flat light bulb,80*5---320*14
Hot Rolled Bulb Flat
introduction:
bulb flat is the second stage of production technology of steel.Manufacturers purchase the material of steel billet,then the workers make use of advanced equipment to process it. A lot of shipyard need it.It can be used for the structure of ship.
Chemical Composition(%) | ||||||||||
C | Si | Mn | P | S | Nb | Cr | Mo | Ni | Cu | Cep |
0.15 | 0.23 | 0.68 | 0.26 | 0.27 | Max0.020 | 0.020 | 0.020 | 0.020 | 0.020 | 0.26 |
Physical properties | ||||||||||
Yield Strength(Mpa) | Tensile Strength(Mpa) | Percebtage Elongation | ||||||||
320 | 475 | 33% |
Specifications | Nominal Dimmenision/mm | Section Area | |||||
b | h | t | rl | r | Theoretical Weight (KG/M) | ||
80x5 | 80 | 5 | 19 | 4 | ≤1.5 | 5.41 | 4.25 |
80x6 | 80 | 6 | 20 | 4 | ≤2 | 6.21 | 4.88 |
100x7 | 100 | 7 | 22.5 | 4.5 | ≤2 | 8.71 | 6.86 |
100x8 | 100 | 8 | 23.5 | 4.5 | 9.74 | 7.65 | |
120x6 | 120 | 6 | 23 | 5 | ≤2 | 9.32 | 7.32 |
120x7 | 120 | 7 | 24 | 5 | 10.52 | 8.26 | |
120x8 | 120 | 8 | 25 | 5 | 11.72 | 9.2 | |
140x7 | 140 | 7 | 26 | 5.5 | ≤2 | 12.43 | 9.75 |
140x8 | 140 | B | 27 | 5.5 | ≤2 | 13.83 | 10.85 |
140x10 | 140 | 10 | 29 | 5.5 | ≤3 | 16.63 | 13.05 |
160x7 | 160 | 7 | 29 | 6 | ≤2 | 14.6 | 11.46 |
160x8 | 160 | 8 | 30 | 6 | ≤2 | 16.2 | 12.72 |
160x9 | 160 | 9 | 31 | 6 | ≤2 | 17.8 | 13.97 |
160x11 | 160 | 11 | 33 | 6 | ≤3 | 21 | 16.49 |
180x8 | 180 | 8 | 33 | 7 | ≤2 | 18.86 | 14.8 |
180x9 | 180 | 9 | 34 | 7 | ≤2 | 20.66 | 16.22 |
180xl0 | 180 | 10 | 35 | 7 | ≤2 | 22.15 | 17.63 |
180x11 | 180 | 11 | 36 | 7 | ≤3 | 24.26 | 19.04 |
200x9 | 200 | 9 | 37 | B | ≤2 | 23.66 | 18.57 |
200xl0 | 200 | 10 | 38 | 8 | ≤3 | 25.66 | 20.14 |
200x11 | 200 | 11 | 39 | 8 | ≤3 | 27.66 | 21.71 |
200x12 | 200 | 12 | 40 | 8 | ≤3 | 29.66 | 23.28 |
220x10 | 220 | 10 | 41 | 9 | ≤3 | 29.00 | 22.77 |
220x11 | 220 | 11 | 42 | 9 | ≤3 | 31.20 | 24.50 |
220x12 | 220 | 12 | 43 | 9 | ≤3 | 33.4 | 26.22 |
320x12 | 320 | 12 | 58 | 14 | ≤3 | 54.25 | 42.60 |
320x13 | 320 | 13 | 59 | 14 | ≤3 | 57.25 | 45.09 |
320x14 | 320 | 14 | 60 | 14 | ≤4 | 60.85 | 47.60 |
hot rolled bulb flat steel for shipbuilding