Our company specializes in the production of steel plates, steel coil, steel sections, welded pipes and seamless pipes products, sales of GB, ASME, ASTM, JIS, DIN, EN, API and other standards and specifications of steel A572 Gr 50 ms steel coil and deep-processed products, facing the domestic and foreign markets, welcome to call for inquiries. It is a modern high-tech professional enterprise integrating scientific research, production and sales.
Japan is a typical shipping first, and its raw materials are imported from Oceania, central and South America and other Asian countries. Most of the A572 Gr 50 ms steel coil steel produced is exported to China and other Asian countries, and a small amount is exported to America. Shipping is the main way of its A572 Gr 50 ms steel coil steel international transportation. According to the data, steel goods account for about 20% of the total sea freight in Japan. The domestic transportation of Japanese steel is mainly truck.
As the thickness and hardness of A572 Gr 50 ms steel coil increase, the tendency to crack at the cutting edge increases. In order to prevent the A572 Gr 50 ms steel coil from cutting cracks, preheating should be carried out before A572 Gr 50 ms steel coil cutting. Special attention should be paid to preheating to make the entire A572 Gr 50 ms steel coil interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole A572 Gr 50 ms steel coil cannot be preheated, the partial preheating method can be used instead.
We cooperated with the Peruvian government for many years. And supply them large diameter steel pipes and pipe fittings to support their Hydropower Station Projects. We do 100% UT, RT, Hydraulic test and so on tests for the A572 Gr 50 ms steel coil steel pipes. And do PT, MT and so on tests for the pipe fittings. We published "Welding Procedure Qualification report" after production. And our mill will keep the test record in the documentary department for 5 years. If meet any problems in following application, we can check the test record easily and assist to solve problems at the first time.
A204 Grade A steel chemical composition(%)Carbon: 0.18-0.25 Manganese max.: 0.90Phosphorus Max.: 0.025Sulfur Max.: 0.025Silicon: 0.15-0.40Molybdenum: 0.45–0.60A572 Gr 50 ms steel coil, A204 Grade A steel mechanical propertiesTensile strength, kis [MPa]: 265-85 [450-585]Yield strength, min, kis [MPa]: 37 [255]Elongation in 8 in. [200 mm], min, %: 19Elongation in 2 in. [50 mm], min, %: 23
The company's quality is first, the price is reasonable, the construction period is guaranteed, and the purpose of abiding by the contract, our steel A572 Gr 50 ms steel coil products have received high recognition from customers from the world. The company adheres to the operating principles of equality and mutual benefit and abides by the contract. We sincerely welcome you to visit us, negotiate business cooperation, enhance friendship, develop and expand trade.
