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How to reduce delamination of SA573 Grade 70 carbon steel structural

How to reduce delamination of SA573 Grade 70 carbon steel structural

  • Apr 08 , 2021
The company covers an area of 15,000 square meters and the plant construction area is 10,000 square meters. We have introduced more than 50 sets of advanced SA573 Grade 70 carbon steel structural production equipment, auxiliary equipment and testing equip

The company covers an area of 15,000 square meters and the plant construction area is 10,000 square meters. We have introduced more than 50 sets of advanced SA573 Grade 70 carbon steel structural production equipment, auxiliary equipment and testing equipment at home and abroad, more than 260 employees, more than 20 middle and senior management staff, more than 10 professional and technical personnel, annual production capacity of 100,000 tons. Main products: flat steel, SA573 Grade 70 carbon steel structural steel pipe, steel plate, section steel, steel structure processing parts, etc. We also accept incoming materials and annealing processing.

BEBON is known for delivering huge requirements of these products to its clients all over the world. These carbon steel plates, alloy steel angles, steel structures are used by a number of industries, factories workshops, shipbuilding, bridges, oil storage tanks, SA573 Grade 70 carbon steel structural steel structure, landscape buildings and many more places. We have a spacious, state-of-the-art, fully advanced and modernized warehouse that stores tonnes of our value-adding products.

A516 Gr65 steel is a carbon steel plate for medium and low temperature pressure vessels, which implements the ASTM A516 standard. A516 Gr65 plate has the following characteristics: good impact resistance, small temperature deformation, good welding performance, good fatigue resistance, good anti-layered cracking performance, micro-alloying, high purity, low carbon equivalent, strong resistance to sulfur and hydrogen. Our SA573 Grade 70 carbon steel structural pressure vessel plate has good dimensional tolerance and surface quality.

Boiler steel plate mainly refers to the hot-rolled medium and thick plate materials used to manufacture superheater, main steam pipe and heating surface of boiler fire chamber. The commonly used SA573 Grade 70 carbon steel structural, boiler steel is low carbon killed steel smelted in open furnace or low carbon steel smelted in electric furnace, with carbon content in the range of 0.16% - 0.26%.

Chemical composition of 12Cr1MoV alloy steel plate: Carbon C: 0.08-0.15; Silicon Si: 0.17-0.37; Manganese Mn: 0.40-0.70; Sulfur S: allowable residual content ≤ 0.035; Phosphorus P: allowable residual content ≤ 0.035; Chromium Cr: 0.90-1.20; Nickel Ni: allowable residual content ≤ 0.030; Cu: allowable residual content ≤ 0.030; V: 0.15-0.30; Mo: 0.25-0.30.Delivery status of SA573 Grade 70 carbon steel structural, 12Cr1MoV alloy steel plate: delivered in heat treatment (normalizing, annealing or high temperature tempering) or non heat treatment status, and the delivery status shall be indicated in the contract.

Our company has been established for 20 years and has accumulated rich experience in steel products. At the same time, it is often exported to Southeast Asia, Africa, South America and other countries. So you can rest assured that our SA573 Grade 70 carbon steel structural products and our prices are very favorable. Because we have our own factory, there is no other cost, we can also carry out machining and so on.

When providing technical services on site, the after-sales personnel shall strictly abide by the safety rules and regulations of the construction site, consciously take safety protection measures (such as wearing safety helmet when entering the construction site), accept the supervision and management of the site; without permission on the construction site, they shall not dismantle, smear or damage any goods; the commissioning of contract goods shall be carried out under the supervision of the site supervisor If necessary, it shall be approved by the site supervisor or the person in charge of the project department.

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