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European and American steel and aluminum tariff agreements repair CIS market sentiment
The United States and the European Union have recently reached an agreement on tariffs on steel and aluminum, which will continue to maintain “Article 232″, but allow a “limited number” of EU steel and aluminum products to enter the US market without tariffs. By then, it i...Read more -
US steel imports fall by 26% in October
According to the latest steel import monitoring and analysis (SIMA) data from the US Department of Commerce, US steel imports in October this year were 2,173,300 tons, in September it was 2,938,300 tons, and in October last year it was 1,372,300 tons. It was down 26% from the previous month and i...Read more -
Brazil temporarily lowers steel import tariffs.
The Brazilian Ministry of Economy stated on November 5 that Brazil has temporarily reduced import tariffs on a variety of steel products in order to alleviate the impact of the new coronavirus pandemic on the national economy. The ministry stated in a statement that the measure will be effective ...Read more -
N80 OCTG Pipe
General purpose pipe manufactured to API specification 5CT. Available in both standard Quench and Tempered API N80 and lower cost Normalized API N80 (walls less than 0.5″). Inspection, testing and dimensions are in accordance with API 5CT for grade N80. Charpy V-notch impact test absorbed e...Read more -
API 5CT K55 oilfield casing and API 5CT K55 tubing
About API 5CT K55 Casing Tubing API 5CT K55 Casing Tubing serves to transport both crude oil and natural gas from oil and gas layer to the surface pipeline after drilling is completed. It is able to bear the pressure produced by the exploitation process. After the outer surface is coated with a p...Read more -
Difference between cold drawn tubes and cold rolled tubes
Cold-rolled and cold drawn belongs to cold working process, but the molding process and the principle, process equipment, molding capability, for purposes are all different. Cold rolling is the temperature at a temperature below the recrystallization method of cold rolled slab thickness needs; co...Read more -
What’s the difference between API 5CT K55 and J55
Chemical and mechanical property: API grade K55 has the same Chemical composition as grade J55, they both have the same yield strength, but the minimum tensile strength of K55(655 MPa or 95 KSI) is higher compared to J55(517 MPa or 75 KSI). API color code (bands): J55tubing end is a bright gre...Read more -
Seamless stainless steel pipe
Seamless stainless steel pipe is a hollow cross section and surrounded by long steel joints. It is the resistance of air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical etching medium corrosion of steel pipes. Also known as acid – resistant stainless s...Read more -
Making of welded steel pipe &tubing
Making of Welded Steel Pipes & Tubes: These high performance pipes and tubes are alloyed with higher contents of molybdenum and nitrogen to improve the corrosion resistance and the strength, and are welded with over alloyed filler metals with nitrogen added to the shielding gas, to become as ...Read more -
API 5CT J55 Casing&tubing
API 5CT J55 Casing: J55 Casing is placed downhole to provide structural integrity to the wellbore and must withstand external-collapse pressure from rock formations and internal-yield pressure from fluid and gas. It must also hold its own deadweight and withstand the torque and transaxial pressur...Read more -
ASTM A105 Flange Specification
What Is ASTM A105 Flanges? ASTM A105 covers forged carbon steel flange and piping components for ambient and higher-temperature service in pressure systems. It also includes pipe fittings, valves and similar parts. The maximum weight manufactured forging part follows by this standard is 10000 bou...Read more -
Different between API 5CT N80 and L80 Oil Casing pipe
Overview of API 5CT N80 and L80 Oil Casing pipe API 5CT N80 oil casing is an important equipment in oil drilling, main equipment includes drill pipe, tubing and casing, drill collar and small diameter drilling tube. API 5CT L80 oil casing is also an important equipment in oil drilling, main steel...Read more