U.S. Issues Affirmative Final Determinations Of AD And CVD On Large Diameter Welded Pipe
- Apr 17, 2019-
On February 21. 2019. the Department of Commerce of the U.S. (Commerce) issued its final determination in antidumping duty investigation (AD) of imports of large diameter welded pipe (the goods) from Canada, Greece, South Korea and Turkey and final determination in countervailing duty investigation (CVD) of imports of the above goods from South Korea and Turkey. In the AD investigation, the Commerce assigned a dumping rate of 12.32%, 9.96%, 7.03-20.39%, and 4.55-5.05% respectively to involved companies from Canada. Greece. South Korea and Turkey. In the CVD investigation, it assigned a subsidy rate of0.01-27.42% and 0.92-3.72% respectively to involved companies from South Korea and Turkey. The USITC expects to announce final industry injury determination on April 5, 2019. The above goods were under HTSUS codes 7305.11.1030. 7305.11.1060. 7305.11.5000, 7305.12.1030. 7305.12.1060. 7305.12.5000.7305.19.1030. 7305.19.1060. 7305.19.5000. 7305.31.4000, 7305.31.6010. 7305.31.6090. 7305.39.1000 and7305.39.5000On February 12. 2018. the Commerce initiated the AD investiqation on the above goods imported from ChinaIndia. South Korea. Turkev. Canada and Greece, and CVD investigation on the above goods imported fromChina. India. South Korea and Turkey
Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annulus. It comes in a variety of sizes, strengths, and wall thicknesses, but is typically 27 to 32 feet in length (Range 2). Longer lengths, up to 45 feet, exist (Range 3).
Drill stems must be designed to transfer drilling torque for combined lengths that often exceed several miles down into the Earth's crust, and also must be able to resist pressure differentials between inside and outside (or vice versa), and have sufficient strength to suspend the total weight of deeper components. For deep wells this requires tempered steel tubes that are expensive, and owners spend considerable efforts to reuse them after finishing a well.
A used drill stem is inspected on site, or off location. Ultrasonic testing and modified instruments similar to the spherometer are used at inspection sites to identify defects from metal fatigue, in order to preclude fracture of the drill stem during future wellboring. Drill pipe is most often considered premium class, which is 80% remaining body wall (RBW). After inspection determines that the RBW is below 80%, the pipe is considered to be Class 2 or "yellow band" pipe. Eventually the drill pipe will be graded as scrap and marked with a red band.
Drill pipe is a portion of the overall drill string. The drill string consists of both drill pipe and the bottom hole assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill collars, which have a larger outside diameter and provide weight to the drill bit and stiffness to the drilling assembly. Other BHA components can include a mud motor, measurement while drilling (MWD) apparatus, stabilizers, and various specialty downhole tools. The drill stem includes the entire drill string, plus the kelly that imparts rotation and torque to the drill pipe at the top.
Packing & Delivery
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.
CSPG has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.
Our company has always focused on research, development and innovation. Kangyapetro will initiate the second phase of our development strategy. Our company regards "reasonable price, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.
3) What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
4)How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.