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Various Steel Grades Seamless Casing Pipe Quality Alloy Steel For Oil Well Construction

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Various Steel Grades Seamless Casing Pipe Quality Alloy Steel For Oil Well Construction

Brand Name : Zhongshi

Model Number : 4 1/2"-20"

Certification : API 5CT

Place of Origin : China

MOQ : One metric ton

Price : Negotiable

Payment Terms : L/C, T/T

Packaging Details : Be bundled by steel strap

Material : Quality alloy steel

Steel grade : J55, K55, L80, N80, P110, P110-13Cr

Structure : Seamless

Surface treatment : Paint

Type : OCTG

Application : Well wall cementing

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Various Steel Grades Seamless Casing Pipe Quality Alloy Steel For Oil Well Construction

Casing pipe description:

Casing pipe is most often used in underground construction projects to encase or protect utility lines

from being damaged.

Once a well has been drilled, if it is to become a production well, the well must undergo completion.

While drilling a well cuts through the rock formations and allows drilling engineers to reach the

reservoir below, the raw sides of the well cannot support themselves. Similar to the bones of your

spine protecting the spinal cord, casing is tubing that is set inside the drilled well to protect and support the wellstream.

Features:

1. Hot rolled seamless pipe
2. Size OD 4 1/2”-20”

Technical specifications:

Grade : J55,K55,N80,L80,P110
Out Diameter: 114.3-508mm
Wall Thickness: 5.21-16.13mm
Length:: 1-12meters
Standards: API 5CT
Application: Oilfield
Packing: One side is coupling and the other side is thread protector
Delivery Time: 7-20 days or depend on Quantity
Payment Terms: 30%T/T deposit in advance ,the balance paid before shipment. or L/C at sight

Mechanical properties:

Standard Grade Tensile Strength(MPa) Yield strength(MPa) Elongation(%) Hardness
API SPEC 5CT J55 ≥517 379~552 According to API 5CT
K55 ≥655 379~552
N80 ≥689 552~758
L80(13Cr) ≥655 552~655 ≤241HB
P110 ≥862 758~965

Various Steel Grades Seamless Casing Pipe Quality Alloy Steel For Oil Well Construction


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