Bulb Flat

Bulb Flat Steel is mainly used in shipbuilding, marine engineering, steel structure engineering, and bridge engineering.Most ships choose ball-flat steel for structural design.

https://www.lttgsteel.com/Section-Steel/Ball-flat-steel.html

Bulb Flat Steel is mainly used in shipbuilding, marine engineering, steel structure engineering, and bridge engineering. In recent years, with the rapid development of the shipbuilding industry, the demand for ball-flat steel is very strong. Most ships choose ball-flat steel for structural design.

Market applications: Shipbuilding

Product certification: RS, NK, LR, KR, DNV, CE, CCS, BV, ABS

Product advantages

Special-shaped high-pressure water descaling technology

Multi-channel special-shaped high-pressure water descaling technology meets the technical specifications of international shipbuilding industry PSPC.
Professional TMCP Rolling technology

Professional TMCP rolling technology can be used proficiently to keep final rolling temperature being firmly controlled under the austenite recrystallization temperature, and the toughness of the finished product is fully optimized.
Double straightening + strong straightening

Double straightening + strong straightening is becoming perfect to ensure that the straightness accuracy of each Marine section steel is less than 1‰， reaching the international advanced level.
Advanced technology and high-end technics

NJB400 ball flat steel independent research and development to achieve localization instead of imports, advanced technology and high-end technology to be fully affirmed.
Marine steel intelligent inspection system

The independent development of Marine steel intelligent inspection system has fully realized the monitoring and management of the quality of steel and manufacturing process.
Certified by 9 classification societies

Our company's products are approved by China Classification Society, Det Norske Veritas, American bureau of Shipping, Lloyds Register of Shipping, Nippon Kaiji Kyokai, Bureau Veritas, Korean Register of Shipping, Bureau Veritas, Russan Maritime Register of Shipping, and get TUV, DB, CE certification, Canadian steel structure CWB certification, Saudi SASO certification, etc