Project Description
EN10216 P235TR2 1.0255 Seamless Round Steel Tube For Pressure Purposes
Grade :P235TR2
Number:1.0255
Classification: Non-alloy quality steel
P235TR2 1.0255 Standard:
EN 10216-1: 2014 Seamless steel tubes for pressure purposes. Non-alloy steel tubes with specified room temperature properties
EN 10217-1: 2002 Welded steel tubes for pressure purposes. Non-alloy steel tubes with specified room temperature properties
EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
P235TR2 1.0255 Supply Size:
Outsider diameter: 10-600mm
Wall Thickness: 1-80mm
Chemical composition % of steel P235TR2 (1.0255): EN 10216-1-2014
| C | Si | Mn | Ni | P | S | Cr | Mo |
| max 0.16 | max 0.35 | max 1.2 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.08 |
Mechanical properties of steel P235TR2 (1.0255)
| Nominal thickness (mm): | to 60 | ||
| Rm – Tensile strength (MPa) | 360-500 | ||
| A – Min. elongation at fracture (%) longitud., | 25 | ||
| A – Min. elongation at fracture (%) transverse, | 23 | ||
| KV – Impact energy (J) transverse, | 0° | ||
| 27 | |||
| KV – Impact energy (J) longitud., | 0° | -10° | |
| 40 | 28 | ||
| Nominal thickness (mm): | to 16 | 16 – 40 | 40 – 60 |
| ReH – Minimum yield strength (MPa) | 235 | 225 | 215 |
P235TR2 1.0255 Introduce
EN 1.0255 steel is a carbon (non-alloy) steel formulated for primary forming into wrought products. Cited properties are appropriate for the normalized condition. 1.0255 is the EN numeric designation for this material. P235TR2 is the EN chemical designation. It has the lowest thermal conductivity among wrought carbon or non-alloy steels. In addition, it has a fairly high electrical conductivity and a moderately high ductility.
We are leading Manufacturer, Supplier & Exporter of high quality EN 10216-2 Alloy Steel Seamless Pipes. These are manufactured in conformance with the international quality standards. These are used in varied engineering applications as well as in high temperature pipelines, boiler tubes and other areas. We offer these seamless pipes in different size, grades, thickness & Specification demanded by the clients. These pipes are used in various application industry like petrochemical, engineering, chemical, oil and gas and other industrial etc. We also offer our clients in competitive prices in the market.
This EN 10216 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section,with specified elevated temperature properties,made of non-alloy and alloy steel. NOTE This Part of EN 10216 may also be applied for tubes of non-circular cross section;necessary modification should be agreed a the time of enquiry and order.
P235TR2 1.0255 Mandatory inspection and tests
- Cast analysis
- Tensile test at room temperature
- Flattening test
- Ring tensile test
- Drift expanding test
- Ring expanding test
- Impact test
- Leak tightness test
- Dimensional inspection
- Visual examination
- NOT for the detection of longitudinal imperfections
- Material identification of alloy steels
P235TR2 1.0255 Optional inspection and tests
- Product analysis
- Tensile test atelevated temperature
- Impact test
- Longitudinal impact test
- Wall thickness measurementaway from tube ends
- NDT for the detection of transverse imperfections
- NDT for the detection oflaminar imperfections
We are committed to integrate steel resources in china and serve the global steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise before. In the aspect of resources and information, we have established cooperative relationship with nearly hundred enterprises, either state-owned or private owned in China.
What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want. We provide preffesional one-stop service to the Contractors of follows project:
- Oil and Gas Pipeline Construction
- Onshore and Offshore
- Boiler Manufacturers
- Oil Refining Equipment
- Petroleum and Chemical Plant Construction
- Fire Protection
- Heating & Air Conditioning
Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets we serve. Just give us a call +86-731-89903933.
