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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 -
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 -
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 -
AWWA Standards flange
WHAT IS AWWA? AWWA Flange Standards differ from ANSI (American National Standards Institute) and ASME (American Society of Mechanical Engineers) certifications in a variety of ways, the most important being their specificity: AWWA standards evaluate properties that particularly affect potable wat...Read more -
What are the differences between casing and tubing
What is casing pipe? Casing is a series of steel pipes that are run into a drilled oil well to stabilize the well, keep contaminants and water out of the oil stream, and prevent oil from leaching into the groundwater. Casing is installed in layers, in sections of decreasing diameter that are join...Read more -
ASTM A420 Carbon & Alloy Steel Pipe Fittings
ASTM A420 is the standard specification for pipe fittings of wrought carbon steel and alloy steel for low temperature service. These fitting, either of seamless or welded construction, are primarily used in pressure piping and pressure vessel service at low temperatures. Metals-Piping can provide...Read more -
Rockwell hardness
Rockwell hardness (HR) when the sample tested is too small or Brinell hardness (HB) is greater than 450, measured on the Rockwell Hardness,the test methods is to use an angle of 120 degrees or a diamond cone having a diameter of 1.59 mm/3.18mm of the ball, pressed into a certain load at the surfa...Read more -
Properties of Api 5l line pipe
Chemical Composition The composition of pipe furnished to this specification, as determined by heat analysis for pipe other than Grade X 80, shall conform to the chemical requirements specified in Table 2, except that by agreement between the purchaser and the manufacturer carbon contents higher ...Read more