The company received new orders from Peru customer for more than 900 tons of ASTM A36 steel plates A709 Gr 50S bridge steel plate. These A36 steel plates will be used in the "Belt and Road" project - a mining conveyor project in Peru. This is our long-cooperated customer, who purchased thousand tons of A36 steel plates from us every year. And make our A709 Gr 50S bridge steel plate A36 steel plates well known in local.
The company has five major departments: steel plate production department (including quality inspection team), sales department, market development department, after-sales and logistics department, and finance department. The backbone of steel business from all over the country, with the chairman as the core, integrates self-confidence, independence, passion and responsibility, and strives for excellence! All people share the same belief: "Being a refined steel product line rewards customers, strengthen the steel industry, and realize the corporate dream!
There are several grades of ferritic steel covered by A333 seamless and welded carbon and alloy steel pipe standard: Grade, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10 and Grade 11. BBNsteel company provides ASTM A333 pipes made by the seamless or welded process with the addition of no filler metal in the welding operation except that Grade 4 shall be made only by seamless process. The pipe A709 Gr 50S bridge steel plate shall be furnished free of welding repair, either radiographically tested or ultrasonically examined.
"SA572 grade 55 [380] steel chemical composition(%)Carbon max.: 0.26Manganese max.: 1.35Phosphorus Max.: 0.030Sulfur Max.: 0.030Silicon max.: 0.40A709 Gr 50S bridge steel plate, SA572 Grade 55 [380] steel mechanical propertiesTensile strength min. MPa: 380Yield strength min. MPa: 485Elongation % min. in 200mm : 17Elongation % min. in 50mm : 20"
Our client purchase more than 900 tons pipe A709 Gr 50S bridge steel plate from India. And we do the inspection for each one pipe before shipment.During the inspection, the inspector saw that the surface of the square pipe kept the original color of the stainless steel, no fracture, no depression and other quality defects was found.
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