P690qh Pressure Vessel Steel Plate , ASTM Steel Plate Gnee

P690qh Steel Plate P690qh Hot Rolled Steel Sheet P690qh Carbon Steel Plates

Grade : P690QH

Number: 1.8880

Classification: Alloy special steel with elevated temperature properties

Density: 7.85 g/cm ³

Standard: EN 10028-6: 2009 Flat products made of steels for pressure purposes. Weldable fine grain steels, quenched and tempered

EN 10216-3: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Alloy fine grain steel tubes

EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties

P690QH STEEL With the minimum yield strength at 690 Mpa for steel thickness equal and belows 50mm,weldable fine grain boiler steel plate P690QH is mainly used to manufacture liquid boilers and pressure vessels&tanks in heavy industry all over the world

P690QH Grade has a good weldable and used in high temperature equipment and pressure vessel.

P…Q means the -20 degree and the impact energy is 27J

P…QH means the -20 temperature quality and the impact energy is 27J
P…QL1 means the -40 temperature quality and the impact energy is 27J

P…QL2 means the -60 temperature quality and the impact energy is 27J

P690QH Chemical Composition Max (%)

P690QH Mechanical Property

Specialized in providing steel plate cutting, steel plate processing, steel plate zero cutting, wide and thick plate and other businesses for 12 years

With several advanced CNC steel plate cutting and processing equipment, the monthly agreement amount of 20,000 tons.

Can provide finished products and semi-finished products processing according to customer demand, save manpower, material resources and financial resources for customer.

Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.

GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel of Steels and Coils, plates, tool steels,steel pipes and other steel products with guaranteed Grade-A quality, excellent performance and competitive prices.

All of steel products from GNEE have been exported to overseas distributors, warehouses, and factories in USA, Mid-east, Europe, Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries and regions. Therefore, GNEE has got a great market share in the international market.

GNEE have a professional technician team, which not only have decades working experience in steel industry, but also have a deep and clear insight of the technology condition and the manufacturing state in the Chinese main steel mills.

With the high efficient supervision system and professional experience, we offer our efficient and considerate service to clients around the world. We hope sincerely to become your Chinese supplier and partner.

Our company will remain honest and pragmatic as always to safeguard, strengthen and carry forward our National Brand, provide quality commodities and top-class services to domestic and overseas clients. We sincerely wish to develop long-term win-win cooperation with domestic and overseas clients.