At present, BBN steel has successfully developed Grade D40, E40 and other high-strength and high-toughness structural steel plates for offshore engineering, E550 and other quenched and tempered ultra-high-strength offshore platform steels, ABS grade A monohull steel, API 2W Gr50 and other TPCP platform steels, and DH36-Z35 offshore oil platform steel, SM490, SM400 series of H-shaped steel for offshore oil platforms, etc., basically formed the serialization of high-strength steel for offshore platforms.
Non-destructive flaw detection of steel plates is a test method for inspecting the ABS grade A monohull steel surface and internal quality of the inspected parts without damaging the working state of the workpiece or raw materials. Commonly used ABS grade A monohull steel steel plate flaw detection methods include: X-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection, gamma-ray flaw detection, fluorescent flaw detection, color flaw detection and other methods. Physical flaw detection is non-destructive flaw detection without any chemical changes.
Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for ABS grade A monohull steel various engineering projects. Customer service center has a strong technical force of technical service team, composed of a customer service center manager, several ABS grade A monohull steel after-sales service personnel, responsible for unified acceptance and processing of local after-sales service needs.
Our strutural steel plates are not attacked easily by the chemicals in harsh weather. They are a hard, strong, and durable product. Their characteristics are tested through tests. We perform hardness, pmi, micro, chemical, mechanical, macro, ultrasonic test and more. We pack carbon steel plates, ABS grade A monohull steel, hot rolled plates, structural steel sheets safely to maintain their good performance so that they serve longer than usual.
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