Tianjin Bohai Metal Corporation

P275NH steel

P275NH is a weldable fine-grain steel suitable for the fabrication of pressure vessels for pressurised gases and chemicals, industrial boilers, compressors and heat exchangers. The grade is intended for use in moderate to high temperature service.

Boiler Pressure Vessel Steel

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Product Detail
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Commodity name: P275NH steel

Product introduction

EN 10028 P275NH/NL1/NL2
275NH is a weldable fine-grain steel suitable for the fabrication of pressure vessels for pressurised gases and chemicals, industrial boilers, compressors and heat exchangers. The grade is intended for use in moderate to high temperature service.

Other grade types include...
NL1 – is ideal for use in low temperatures
NL2 – is ideal for use in especially low temperatures

Gnee steel offers P275NH from stock and deliver it to you. Our carbon plates are also tested to the most stringent standards which makes the suitability of our stock even greater and ensures you get a quicker delivery.

Technical Data

Chemical Composition of EN 10028 P275 NH, P275 NL1 & P275 NL2 (%)

Element	P275NH	P275NL1	P275NL2	Element	P275NH	P275NL1	P275NL2
Carbon (C) max.	0.16	0.16	0.16	Silicon (Si) max.	0.40	0.40	0.40
Manganese (Mn)	0.80 to 1.50	0.80 to 1.50	0.80 to 1.50	Phosphorous (P) max.	0.025	0.025	0.020
Sulphur (S) max.	0.015	0.015	0.010	Chromium (Cr) max.	0.30	0.30	0.30
Molybdenum (Mo) max.	0.08	0.08	0.08	Nickel (Ni) max.	0.50	0.50	0.50
Niobium (Nb) max.	0.05	0.05	0.05	Titanium (Ti) max.	0.03	0.03	0.03
Vanadium (Vi) max.	0.05	0.05	0.05	Nitrogen (N) max.	0.012	0.012	0.012
Aluminium (Al) min.	0.020	0.020	0.020	Copper (Cu) max.	0.30	0.30	0.30

The combined quantities of Niobium, Titanium and Vanadium should be 0.05% max.

Mechanical Properties of EN 10028 P275 NH, P275 NL1 & P275 NL2

Grade	Type	Thickness (mm)	Yield Strength MPa (min)	Tensile Strength MPa	Elongation % (min)
P275 NH P275 NL1 P275 NL2	Normalized	≤ 16 16> to ≤40 40> to ≤60 60> to ≤100 100> to ≤150 150> to ≤250	275 265 255 235 225 215	390 to 510 390 to 510 390 to 510 370 to 490 360 to 480 350 470	24 24 24 23 23 23

(Please note: the technical information above is for guidance only – for exact specifications please check with our Sales Team)

To find out more about P275 NH, NL1 & NL2 and to receive a competitive quotation for the supply of this material, please contact us.

Key words:

P275NH steel

Packaging

The company's products are packaged and labeled according to regulations and customer requirements. Take care to avoid any damage that may occur during storage or transportation. In addition, clear labels are attached outside the package to facilitate identification of product ID and quality information.

1. Wooden case packing, PVC packing, etc.

2. Standard seaworthy packing machine customized

3. Port any port in China

In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.

Stainless steel pipes are often packed and transported in bags, boxes or protective containers. Stainless steel conduits with an outer diameter greater than 6 inches can be transported in bulk, packed or not. The length, outer diameter, wall thickness, finish and transportation method determine the optimal packaging method. Most polishing tubes are packed in wooden cases or boxes made of other suitable materials.

It is necessary to bundle stainless steel pipes, because excessive quantities of stainless steel pipes during transportation may lead to risks such as bending, extrusion deformation or twisting of pipes during transportation. In addition, some other auxiliary measures need to be taken during baling. Flat steel wire belt is generally used for binding, but other suitable materials can also be used. The number of fixed knots depends on the length and weight of the bale.
Application

1 Building Materials industry
2 light industry
3 Shipbuilding Industry
4 Mechanical Manufacturing
5 Bridge Construction
6 Energy Engineering
7 Water Conservancy Projects
8 Chemical Industry

1. Automobile industry

Stainless steel plate not only has high corrosion resistance, but also has light weight, which is very important in automobile manufacturing. A large number of stainless steel plates are required for the manufacturing of automobile shells, and many international famous cars are now beginning to use stainless steel plates as the structural materials of automobiles. Even in high-speed railway, subway and other aspects, stainless steel plate is also widely used.

2. Water storage and transportation

Water has high requirements on the environment during storage. Stainless steel plate can effectively ensure the water quality is not polluted when used for water storage. Stainless steel plate is also recognized as a safe, hygienic and efficient water storage material in the world. Stainless steel plate will also be an indispensable material for water storage equipment in the future.

3. Construction industry

In fact, stainless steel plates were first used in the construction industry, and then gradually introduced into more fields. Decorative panels on the exterior walls of buildings are generally made of stainless steel plates, which are durable and beautiful.

In a word, stainless steel plates are widely used. In addition to the above, stainless steel plates can also be seen in the household appliance manufacturing industry. I hope you can have a more comprehensive understanding of stainless steel plate after reading this article. More wonderful content, remember to pay attention to TISCO stainless steel!

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