GNEE Group office environment
Q890D Q890E H Section Steel
Q890D Q890E H Section Steel Column
Q890D/Q890E is a kind of low alloy high-strength structural steel, Q890D/E h beam iron adopts electric furnace steelmaking, made from scrap iron, the steel is pure, the steel is poured with steel, cooled and pressed into flat steel. It is flat, rectangular and can be rolled directly or cut from wide steel strip.
Q890D/E h shape metal brand name: "Q" indicates the yield strength of steel "yield" pinyin initials; "890" indicates the yield point value, the unit is MPa; "D" is the yield point value, the unit is MPa; "D" is the yield point value, the unit is MPa; "D" is the yield point value, the unit is MPa. MPa; "D / E": indicates the steel quality level, "D" impact temperature of -20 ℃, "E" impact temperature of -40 ℃.
Q890D/E h beam section Mechanical properties: tensile strength ob (MPa) ≥880-1100MPa; yield strength as (MPa) ≥830-890MPa.
Q890D temperature / ℃: -20 ℃ impact absorption energy kv2 / J: ≥ 34
Q890E temperature / ℃: -40 ℃ impact absorption energy kv2 / J: ≥ 27
Q890D/E h steel profile tempered high-strength steel is suitable for the manufacture of coal mine hydraulic support to require good welding performance, heavy vehicles, construction machinery and other steel structural components. Such as mining and various types of engineering construction drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, various types of cranes, coal mine hydraulic support and other mechanical equipment and other structural components.
China h beam section Distributors--GNEE Group
Q890D Q890E H Section Column
Q890D Q890E Chemical composition:
|
C |
Si |
Mn |
P |
S |
Cu | Mo | Ni | Nb | Cr | V | Ti | B |
| ≤0.20 | ≤0.80 | ≤2.00 | ≤0.025 | ≤0.015 | ≤0.50 | ≤0.70 | ≤2.00 | ≤0.06 | ≤1.50 | ≤0.12 | ≤0.05 | ≤0.005 |
China h type steel beam Supplier--GNEE Group
GNEE Group Receives Visiting Customers
We are committed to quality control and customer service. Our staff is always ready to discuss your requirements and ensure complete customer satisfaction. Our network extends to all continents, facilitating smooth and efficient cross-border transactions. Wherever you are, GNEE ensures seamless access to quality steel solutions.
China H shaped steel Distributors--GNEE Group
We have on-line heavy duty H beam steel products, welcome to visit our company, if you have more needs and questions about other steel products, please feel free to contact us!