BBN sold A573 Gr70 carbon steel to Romania

In recent years, in line with the development trend of iron and steel industry at home and abroad, we have accelerated the transformation of development mode, promoted structural adjustment, and formed a rich product series of medium and thick plates, hot rolled steel coils, profiles, steel pipes, etc., which are widely used in automobiles, long-span bridges, railways, machinery, ocean and so on fields. Meanwhile, we also provide deep processing for the steel materials.

A573 Gr70 carbon steel,The difference between , 10# seamless steel pipe and 20# seamless steel pipe:
1 Chemical composition
Chemical composition of 10# seamless steel pipe: C: 007-013, Si: 017-037, Mn: 035-065, Cr: 015, Ni: 030, Cu: 025 Chemical composition of 20# seamless steel pipe: C: 007-023, Si: 017-037, Mn: 035-065, Cr: 025, Ni: 030, Cu: 025
2 Mechanical properties
10# seamless steel pipe: tensile strength: 335 MPa, yield strength: 205 MPa, elongation: 31% 20# seamless steel pipe: tensile strength: 410 MPa, yield strength: 245 MPa, elongation: 25%,A573 Gr70 carbon steel.

The boiler steel plate has small strain aging sensitivity, especially in the corresponding working temperature range, a certain value of aging impact energy must be guaranteed;The boiler steel plate has low notch sensitivity, which can prevent steel from cracking in welding, opening, and local stress concentration areas;The , boiler steel plate has good welding performance;The , boiler steel plate has a good microstructure, white spots and cracks are not allowed,A573 Gr70 carbon steel.

The company has passed the ISO9001: 2008 quality system certification, strictly implemented the ISO9001 quality management system. Besides, we have continuously improved the after-sales service network to make every effort to provide more convenient, accurate and faster services for all customers. We will supervise the production, control the quality in the factory, Inspect the cargo before shipment, Issue the test report to sales department. From the steel prodcution to steel delivery, we always focus the whole process.

A573 Gr70 carbon steel,The company has a group of experienced steel plate continuous processing line construction, production management, operation and professional and technical personnel. The company is a modern enterprise integrating scientific research and development, production processing, sales and service. Our main products include hot rolled plates, seamless pipes, and steel structures. At the same time, it also adheres to international standards and adheres to the international line.

BBN steel strictly control quality of our carbon steel plate, alloy steel plates and structural steel plates. For ASTM A572 Grade 50 structural steel plate, Our Q/C Department will inspect dimension before shipment, making sure structural steel plate thickness tolerance and width, length tolerance are matchable to the A573 Gr70 carbon steel standard requirements. The company is a good ASTM A572 Grade 50 structural steel plate supplier in the globle market and the head is located in China. Welcome to send us inquiry and questions about structural steel plate.