ISO65 Steel Pipe

ISO65 Steel Pipes

ISO65 is a standard developed by the International Standardization Organization, specifically designed for tightening steel pipes. Pandapipe manufactures high quality and high performance ISO65 steel pipes in strict compliance with the requirements of the standard. Can provide you with seamless and welded two types of carbon steel pipe, for your project to provide excellent quality and professional services to meet diverse needs.

ISO65 Specification

The ISO65 standard steel pipe meets the highest standards of the International Organization for Standardization and has a very comprehensive specification. The specification covers the requirements for the size, manufacturing process, raw materials, grades, chemical composition and mechanical properties of the steel pipe. The steel pipes supplied by Pandapipe also offer a variety of processing services. For example, surface coatings can enhance the durability and corrosion resistance of the pipe. And different end types and connection methods. Ensure the suitability of the pipe.

Standard	ISO 65
Procedure	WELDED, SMLS
Dimensions	10.2mm – 165.1mm
	1/8″ – 6″
	DN6 – DN150
Thickness	1.8mm – 21.9mm
Thickness	SCH 10 – SCH XXS
Unit Length	6 meters, 12 meters or customized.
Steel Grade	ISO 65 TS.O
Steel Grade	ISO 65 TW.O
Surface Coating	Varnishing, Black, Oiling, Hot Dip Galvanizing
End Type	Square cut, Bevelled, Threaded, Grooved
Joint Method	Fitting, Flange, Coupling, Clamp, Pipe Shoulder, Welding
Pipe Machining	Welding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding

Steel Grades in ISO65

ISO 65 TS

ISO 65 TS steel pipe has a minimum tensile strength is 400 MPa. Used for structural support and load-bearing members.

ISO 65 TW

ISO 65 TW steel pipe has a minimum yield strength of 250MPa. For mechanical parts and equipment.

ISO65 Dimension Table

Pandapipe offers ISO65 steel pipes in a comprehensive range of sizes. From DN 6 to DN 150, you are provided with a variety of sizes to meet the different needs of the engineering project. Not only is each size carefully designed, but it can also provide you with flexible personalized customization to ensure the perfect fit of the project.

Thickness according to the series
DN	Designation of thread	Outside Diameter mm	Heavy series mm	Medium series mm	Light series 1 mm	Light series 2 mm
6	1/8	10.2	2.6	2.0	1.8	1.8
8	1/4	13.5	2.9	2.3	2.0	1.8
10	3/8	17.2	2.9	2.3	2.0	1.8
15	1/2	21.3	3.2	2.6	2.3	2.0
20	3/4	26.9	3.2	2.6	2.3	2.3
25	1	33.7	4.0	3.2	2.9	2.6
32	1 1/4	42.4	4.0	3.2	2.9	2.6
40	1 1/2	48.3	4.0	3.2	2.9	2.9
50	2	60.3	4.5	3.6	3.2	2.9
65	2 1/2	76.1	4.5	3.6	3.2	3.2
80	3	88.9	5.0	4.0	3.6	3.2
100	4	114.3	5.4	4.5	4.0	3.6
125	5	139.7	5.4	5.0
150	6	165.1	5.4	5.0

Chemical Composition and Mechanical Properties of ISO65

Chemical Composition of ISO65

The steel pipes produced by Pandapipe strictly comply with the chemical composition requirements of the ISO65 standard. Ensure that the products produced have good corrosion resistance and strength. The content and proportion of carbon, manganese, phosphorus, sulfur and silicon are strictly controlled to ensure the performance of the pipe.

Properties of the steel
Steel Grade Designation		Tensile Strength	Minimum Elongation After Fracture	Chemical composition ladle Analysis % max.
Seamless	Welded	N/mm2	%	P	S
TS.O	TW.O	320 to 520	15	0.06	0.06

Mechanical Requirements of ISO65

Pandapipe ISO65 carbon steel tubes have high tensile strength and can withstand considerable stress without deformation. Excellent ductility, no cracking or breakage during bending and forming. On the other hand, the hardness and impact resistance of the steel pipes are carefully controlled to ensure that they can maintain stability under extreme environmental conditions.

Properties of the steel
Steel Grade Designation		Tensile Strength	Minimum Elongation After Fracture	Chemical composition ladle Analysis % max.
Seamless	Welded	N/mm2	%	P	S
TS.O	TW.O	320 to 520	15	0.06	0.06

Application of ISO65

Construction: ISO65 steel pipes are commonly used as building frames, support columns, beams and scaffolding.
Pipeline: Pipeline system mainly used in the oil and gas industry to transport oil, natural gas and its derivatives.
Mechanical manufacturing: The ISO65 standard pipe is widely used as the main material of shaft, bracket and transmission system.

FAQs：

1. What standard is ISO 65 equivalent to?
There are no two completely equivalent standards; different standards issued by different countries are related to this standard.
EU: EN 45011
China: GB/T 2706
US: ISO/IEC 17065

2. What processes are used in the ISO 65 standard?
ISO 65 standard specifies two manufacturing processes: welding and SLM.

3.ISO 65 PDF free download
Click here to download the ISO 65 PDF for free

Related Products

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SMLS Pipe

SSAW Pipe

LSAW Pipe

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