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OEM Seamless Casing Pipe / Steel Casing Pipe Wall Thickness 5.21-22.22mm

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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OEM Seamless Casing Pipe / Steel Casing Pipe Wall Thickness 5.21-22.22mm


Large Image :  OEM Seamless Casing Pipe / Steel Casing Pipe Wall Thickness 5.21-22.22mm

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API 5CT, ISO, QHSE
Model Number: 4 1/2"-20"

Payment & Shipping Terms:

Minimum Order Quantity: 1 metric ton
Price: Negotiable
Packaging Details: Be bundled by steel strap
Payment Terms: T/T, L/C
Detailed Product Description
Size OD: 4 1/2"-20" Wall Thickness: 5.21 - 22.22mm
Section Shape: Round Technique: Hot-rolled
Alloy Or Not: Alloy Steel Application: Oil Drilling
High Light:

seamless steel casing pipes


well casing pipe

OCTG Steel Tube Seamless Casing Pipe For Oilfield Well Drilling Using
Oil casing pipe descriptions:
Casing pipe is the steel pipe to support the wall of oil & gas wells, which falls into surface casing,
protective casing and production casing.
1. Alloy steel pipe
2. Hot-rolled seamless pipe
Technical specification:


OD4-1/2“ to 20” / 114.3mm to 508mm
Wall Thickness5.21 - 22.22 mm
LengthR1(4.88-7.62M). R2(7.62-10.36M). R3(10.36-14.63Meters)
StandardAPI 5CT
Steel gradeJ55, K55, M65, N80, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90, C95, T95, P110, Q125

Mechanical Properties: 

GradeYield StrengthTensile StrenghtHardnessAllowable



OEM Seamless Casing Pipe / Steel Casing Pipe Wall Thickness 5.21-22.22mm 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: sales

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