Changshu Longteng Special Steel Co., Ltd.
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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DNVGL, ABS ,LR, GRADE A BULB FLAT FOR SHIPBUILDING
Bulb flat steel introduction:
The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding. In recent years, with the rapid development of shipbuilding industry, there is a strong demand for shipbuilding bulb flat steel.
Shipbuilding bulb flat steel application:
In the design of large ships and regular ships, the main hull mostly uses the shipbuilding bulb flat steel, with the same thickness and steel grade to the connected shipbuilding steel plate, as the bone (also known as rib or keel).
Specification:
| Size(mm) | HP80-HP430 |
| Standard: | EN10067:1997 |
| Grade: | A,B,D,E,AH32,AH36,DH32,DH36,EH32,EH36 |
| S235JR, S235J0, S235J2 | |
| S275JR, S275J0, S275J2 | |
| S355JR, S355J0, S355J2, S355K2 | |
| Certification: | ABS, CCS,LR,KR,NK,RINA,BV,DNV-GL,RMRS CE Certification |
| Length: | 6m-20m, according to customer's request |
| Application: | Hull Structure , Bridge Structure, Offshore Platform |
Sizes of Bulb Flat:
| Size(mm) | Unit Weight(kg/m) | Lead time |
| 80*6 | 4.88 | every 6 months one production. Keep stock. |
| 80*7 | 5.51 | |
| 100*6 | 6.08 | 45-60 days |
| 100*7 | 6.86 | 45-60 days |
| 100*8 | 7.65 | 45-60 days |
| 120*6 | 7.32 | 45-60 days |
| 120*7 | 8.26 | 45-60 days |
| 120*8 | 9.20 | 45-60 days |
| 140*7 | 9.75 | 45-60 days |
| 140*8 | 10.85 | 45-60 days |
| 140*9 | 11.95 | 45-60 days |
| 140*10 | 13.05 | 45-60 days |
| 160*7 | 11.46 | 45-60 days |
| 160*8 | 12.72 | 45-60 days |
| 160*9 | 13.97 | 45-60 days |
| 160*10 | 15.23 | 45-60 days |
| 160*11 | 16.49 | 45-60 days |
| 180*8 | 14.80 | 45-60 days |
| 180*9 | 16.22 | 45-60 days |
| 180*10 | 17.63 | 45-60 days |
| 180*11 | 19.04 | 45-60 days |
| 200*9 | 18.57 | 45-60 days |
| 200*10 | 20.14 | 45-60 days |
| 200*11 | 21.71 | 45-60 days |
| 200*12 | 23.28 | 45-60 days |
| 220*10 | 22.77 | 45-60 days |
| 220*11 | 24.50 | 45-60 days |
| 220*12 | 26.22 | 45-60 days |
| 240*10 | 25.50 | 45-60 days |
| 240*11 | 27.39 | 45-60 days |
| 240*12 | 29.27 | 45-60 days |
| 260*10 | 28.35 | 45-60 days |
| 260*11 | 30.39 | 45-60 days |
| 260*12 | 32.43 | 45-60 days |
| 280*11 | 33.50 | 45-60 days |
| 280*12 | 35.70 | 45-60 days |
| 280*13 | 37.90 | 45-60 days |
| 280*14 | 40.10 | 45-60 days |
| 300*11 | 36.70 | 45-60 days |
| 300*12 | 39.09 | 45-60 days |
| 300*13 | 41.44 | 45-60 days |
| 320*12 | 42.60 | 45-60 days |
| 320*13 | 45.09 | 45-60 days |
| 320*14 | 47.60 | 45-60 days |
| 340*12 | 46.20 | 45-60 days |
| 340*13 | 48.86 | 45-60 days |
| 340*14 | 51.50 | 45-60 days |
| 370*13 | 54.70 | 4 months per production. Keep stock. |
| 370*14 | 57.60 | |
| 370*15 | 60.50 | |
| 400*14 | 63.96 | |
| 400*15 | 67.10 | |
| 400*16 | 70.20 | |
| 430*14 | 70.60 | 1 or 2 years per production. Keep stock. |
| 430*15 | 73.90 | |
| 430*17 | 80.70 | |
| 430*19 | 87.40 |
Our Advantages:
1) We have 4 production lines, can arrange production reasonably and deliver orders in short time.
2) We run two sets of balst furnaces, could supply completed production processes from Iron Making, Steel Making, Billet Making, Steel Rolling to Finished Products. Well control quality of raw materila and supply competitive price.
3) More than 20 years prodcution experience, alreay have good reputation in the industry.
Prodcuts:
Arrange perfect logistics , by bulk carrier or by contianers: