API 5CT Steel Pipe

API is an acronym for the American Petroleum Institute and is considered the most authoritative and comprehensive principle in the oil and gas industry. API 5B and API 5CT are mainly used for oil casing. API 5CT oil casing can be divided into seamless steel pipe and welded steel pipe, welded steel pipe mainly refers to the straight seam steel pipe, large diameter oil casing is generally submerged arc welding straight seam steel pipe.

Category:

Carbon Steel Pipe

Keywords:

API 5CT Steel Pipe

WhatsApp: +86-19016358231

Email: sales01@mingbaosteel.com

API 5CT Steel Pipe Description

Product Parameters

Product Name	API 5CT Steel Pipe
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter	Seamless: 1/4"-36"	Welding: 21.3mm-3620mm
	Round Tube: 1/2"-10"	Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemical Composition

Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Ni≤	With:	V≤	Als≤
API 5CT J55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	0.020
API 5CT K55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	0.020
API 5CT N80	0.34-0.38	0.20-0.35	1.45-1.70	0.020	0.015	0.15	/	/	0.11-0.16	0.020
API 5CT L80	0.15-0.22	1.00	0.25-1.00	0.020	0.010	12.0-14.0	0.20	0.20	/	0.020
API 5CT J P110	0.26-035	0.17-0.37	0.40-0.70	0.020	0.010	0.80-1.10	0.20	0.20	0.08	0.020

Mechanical Properties

Grade	Yield Strength(Mpa)	Tensile Strength(Mpa)
API 5CT J55	379-552	≥ 517
API 5CT K55	≥ 655	≥ 517
API 5CT N80	552-758	≥ 689
API 5CT L80	552-655	≥ 655
API 5CT P110	758-965	≥ 862

Scope of Application

API 5CT oil casing is mainly used to transport oil, natural gas, coal gas, water and other liquids, gases.

PACKING AND DELIVERY

Packing and delivery

Our company mainly produces stainless steel, galvanized steel, carbon steel, etc., which are suitable for engineering, coal mining, textile, electricity, boiler, machinery and other fields. We adhere to the management policy of "quality first, service first, continuous improvement and innovation, customer satisfaction" and take "zero defects, zero complaints" as the quality goal.

FACTORY APPEARANCE

Shandong Mingbao Metal Materials Co., Ltd. was established in 2015 and is located in Jinan City, Shandong Province. It has a plant area of 20,000 square meters. The annual output is 200,000 tons. We have passed the ISO9001 quality system certification and the EU CE certification. We focus on the production and sales of steel in Shandong area, so we have a high supply capacity.

APPLICATION AREAS

It is applicable to engineering, coal mining, textile, electricity, boiler, machinery and other fields. We adhere to the management policy of "quality first, service first, continuous improvement and innovation, customer satisfaction" and take "zero defects, zero complaints" as the quality goal.