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P355GH Pressure Vessel Steel Plate

P355GH is a pressure vessel steel grade as specified under the Euro Norm standard (EN10028) which has superseded British Standard and DIN standard equivalents.

PRODUCT DETAILS

Product Introduction

P355GH is a pressure vessel steel grade as specified under the Euro Norm standard (EN10028) which has superseded British Standard and DIN standard equivalents.

This normalized steel is used worldwide by fabricators of welded pressure vessels, industrial boilers and heat exchangers and is engineered to work well in elevated temperature service.

Properties
Steels for pressure vessels and boilers differ from other carbon-manganese structural steels due to their high resistance to pressure at all temperatures (ambient, low or high).

Advantages
The fundamental property of steels for pressure vessels is their ability to withstand high pressure at different temperatures. They have good weldability, as well as excellent toughness, and are suitable for normalization annealing and stress-relief annealing (both treatments neutralize local hardening caused by welding).

Applications
Steels for pressure vessels are mainly used to manufacture boilers, drums, pressure or steam piping, industrial thermal vessels and heat exchangers. These steels are suitable for mechanical forming and welding.

Technical Data

Chemical Composition of EN 10028 – P355GH

Element % by mass Element % by mass
Carbon (C) ≤0.16 Silicon (Si) ≤0.35
Manganese (Mn) 0.60 to 1.20 Phosphorous (P) (max) 0.025
Sulphur (S) (max) 0.015 Aluminium (Al) ≤0.020
Nitrogen (N) ≤0.012 Chromium (Cr) ≤0.30
Copper (Cu) ≤0.30 Molybdenum (Mo) ≤0.08
Niobium (Nb) ≤0.020 Nickel (Ni) ≤0.30
Titanium (Ti) (max) 0.03 Vanadium (Vi) ≤0.02


Mechanical Properties of EN 10028 – P355GH

Type Thickness (mm) Yield Strength
MPa (min)
Tensile Strength
MPa
Elongation
% (min)
Impact Energy
(KV J) (min)
-20° +20°
Normalized ≤ 16 355 510 - 650 21 27 34 40
16> to ≤40 345 510 - 650 21 27 34 40
40> to ≤60 335 460 - 580 21 27 34 40
60> to ≤100 315 490 - 630 21 27 34 40
100>to≤150 295 480 - 630 21 27 34 40
150>to≤250 280 470 - 630 21 27 34 40

 

Equivalent Steel Grade of P355GH
Europe Belgium Germany France Italy Sweden India Japan
Fe E355 D52-1,2 19Mn8 A52 CP Fe510-1-KW SS 21,06,01 - SPV355

Warehouse storage

Our products has been wildly sold to Northeast, North China, East China, Europe, Middle East, Southeast Asia, Australia and ect...Total area of our cooperation factory is approximately 58, 000 square meters, and registered capital is RMB 10 million Yuan, and fixed assets is RMB 50 million Yuan.

 

 

Packaging and shipping

The company specializes in selling steel, with best-selling products including PPGI, galvanized steel coil, steel plate, stainless steel plate, seamless welded steel pipe, aluminum coil, angle steel, H-shaped steel beam, and threaded steel. The product performance indicators have reached the advanced level in China. Our products have been widely sold to Northeast, North China, East China, Europe, the Middle East, Southeast Asia, Australia, etc

 

 

Customer communication

With the strategic thought of striving for survival on the basis of quality and development on the basis of benefit, adhering to management idea of "faith, practical, innovation, and development", we have courage to challenge, and keep continuous innovation in the competition.

 

 

Application area

We also do our unremitting efforts to fight bravely for creating a national brand and international brand. Holding to the intellectual businessman of style and the spirit of sincerity, all staff of our company are willing to cooperate and develop together with you.

 

COOPERATIVE PARTNER


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FAQ

What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

What about product prices information?

A:Prices various according to periodic price changes of raw materials.

Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

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