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Description: BBN steel is a well-known steel manufacturer and service provider in China, HP series grade A shipbuilding steel bulb flat bar is our superior product, we are favored by customers with high quality, competitive price and excellent service
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Lead Time:
Quantity(Metric Tons) | 1 - 10 | 10 - 50 | >50 |
Est. Time(days) | 5 | 10 | Negotiable |
HP series grade A shipbuilding steel bulb flat bar is a kind of medium profile steel which is mainly used in the field of shipbuilding. In recent years, with the rapid development of shipbuilding industry, the demand for marine bulb flat steel is strong. In the design of large ships and regular ships, most of the main hull is made of shipbuilding steel bulb flat bar, which is the same thickness and material as the connecting shipbuilding steel plate.
Executive standards of grade A shipbuilding steel bulb flat bar:
GB / T9945, EN10067, JIS G3192, ISO 657-19
HP series grade A shipbuilding steel bulb flat bar chemical composition:
C max | Si max | Mn | P max | S max | C+Mn/6 |
0.21 | 0.50 | ≥ 2.5xC | 0.035 | 0.035 | 0.40 |
HP series grade A shipbuilding steel bulb flat bar mechanical properties:
Rm (MPa) | Re(MPa) min | A% min | Akv/J min | ||||||
400-520 | 235 | 21 | E.T °C | Thickness (mm) | |||||
20 | ≤50 | >50-70 | >70-100 | ||||||
L | C | L | C | L | C | ||||
- | - | 34 | 24 | 41 | 27 |
Specification of HP series grade A shipbuilding steel bulb flat bar:
The specification of HP series grade A shipbuilding steel bulb flat bar is generally divided according to the nominal width. The minimum specification is 8# (i.e. the nominal width is 80mm), and the maximum specification is 43# (the maximum nominal width is 430mm). Each specification has 2-5 different thicknesses.
BBN Steel has established a complete set of production and supplier management system processes to ensure the improvement of product quality and better service to users.
BBN Steel has established a complete production quality control process to ensure every link from research and development to mass production.
Our supplier selection will consider factors such as health and safety, ethics, environmental protection, price and quality to better serve customers.
We have successively won various international authoritative certifications, GB /T19001-ISO9001: 2000 quality management system was implemented.
We provide booking space, shipping tracking service and after-sales service, we will always be first-class products and perfect pre-sale and after-sales service.
Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.
Address: HIGH-TECH DEVELOPMENT ZONE, ZHENGZHOU, CHINA
Whatsapp: +8613526638343
Mail Us: sales@bebonchina.com