Export 412 tons p265gh pipe equivalent plate to Myanmar in 2015

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With the rapid development of economy, there are many kinds of engineering projects, and their development is very fast. However, steel is an essential material in construction engineering. At present, there are many kinds of steel products on the market. In order to ensure the construction quality, the requirements for the strength, quality and corrosion resistance of P265GH pipe equivalent, steel are more and more strict.

How to distinguish the inferior steel plate? 1. The surface of the fake and inferior steel plate is easy to produce scab. 2. The material of fake and inferior steel plate is not uniform and there are many impurities. The surface of fake and inferior steel plate is often pitted. Pitting is an irregular and uneven defect on the surface of p265gh pipe equivalent, steel plate caused by serious wear of rolling groove. Due to the pursuit of profit by the manufacturers of fake and inferior steel plates, the groove rolling often exceeds the standard.

p265gh pipe equivalent, P355NH plate is high temperature pressure vessel plate.Chemical composition of P355NH material: C ≤ 0.18, Si ≤ 0.50, Mn: 1.10 - 1.70, P ≤ 0.025, S ≤ 0.015, Al ≥ 0.020, N ≤ 0.012, Cr ≤ 0.30, Cu ≤ 0.30, Mo ≤ 0.08, Nb ≤ 0.05, Ni ≤ 0.05, Ti ≤ 0.03, V ≤ 0.10.Tensile properties of P355NH steel plate: the tensile strength range is 630-450Mpa. The yield strength is more than 355-295Mpa (less than 16mm). Elongation after fracture is 21-22%

p265gh pipe equivalent stock increased rapidly. The social stock of five kinds of steel products (screw steel, wire rod, hot rolled coil, cold rolled coil and medium and heavy plate) in major cities in China was 8.12 million tons at the end of January and 19.05 million tons at the end of February. By the middle of March, the social inventory was 20 million tons, an increase of 13.18 million tons or 193.3% over the end of December last year.