Looking for the best Oil casing Manufacturer in china? Don’t hesitate any longer! With  API 5ct L80 casing available in thicknesses ranging from 6-100mm and Lengths of 6m, you can be confident that you are getting a quality product from China’s leading manufacturer.

For oil casing, it is critical to have a reliable and durable product that can withstand the harsh conditions of drilling and production. Thankfully, our API 5CT L80 bushings are designed for just that. With thicknesses ranging from 6-100mm, you can be confident that these casings can withstand the pressures and stresses of the drilling process.

As the best oil casing manufacturer in China, we are proud to provide high-quality products to our customers. Our API 5CT L80 bushings are manufactured to the highest standards and rigorously tested to ensure their reliability and durability. With our casing, you can rest easy knowing your drilling operation is in good hands.

API 5CT L80 casing Tubinggrade color Codes
GradeGrade TypeNumber and Color of Bands for Product a with Length ³ 1.8 mColor(s) for couplings
Entire CouplingBand(s) b, c
12345
H40None or black band at the manufacturer’s optionNoneSame as for Pipe
J55 tubingOne bright greenBright greenNone
J55 CasingOne bright greenBright greenOne white
K55Two bright greenBright greenNone
N801One redRedNone
N80QOne red, one bright greenRedGreen
R95One brownBrownNone
L801One red, one brownRedOne brown
L809CrOne red, one brown, two yellowNoneTwo yellow
L8013CrOne red, one brown, one yellowNoneOne yellow
C901One purplePurpleNone
T951One silverSilverNone
C110One white, two brownWhiteTwo brown
P110One whiteWhiteNone
Q1251One orangeOrangeNone
a In the case of coupling material, unless otherwise specified in the purchase agreement, the manufacturer’s internal requirements shall govern.
b special clearance couplings shall also have a black band.
c Seal-ring couplings shall also have a blue band.

In addition to superior product quality, we offer competitive Prices and excellent customer service. We understand the importance of delivering on time and providing reliable support to our customers. When you choose us as your oil casing manufacturer, you can expect the best.

In conclusion, if you need the best oil casing manufacturer in China, then look no further. Available in thicknesses ranging from 6-100mm and lengths of 6m, our API 5CT l80 casing is the perfect solution for your drilling operations. With high-quality products, competitive prices and excellent customer service, we are the leading choice for petroleum casing in China. Trust us to meet all your oil casing needs!

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