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AH40 DH40 Beam H
AH40 DH40 H Type Beam
AH40 metal beam has good mechanical properties.A quality grade, H is high strength steel, 40 stands for yield strength.
DH40 h beam section is a kind of marine steel with high performance, high strength and good corrosion resistance, which is widely used in shipbuilding and other marine engineering fields. Shipbuilding steel generally refers to hull structural steel, which refers to the production of steel used to make the hull structure according to the requirements of the Classification Society production specifications.
China Structural Steel Beams Supplier--GNEE Group
AH40 DH40 Steel Beams
Chemical composition:
| Grade | C |
|
Mn | P | Nb | ALS | V | Ti | Cu | Cr | Ni | Mo | |
|
AH40 |
≤0.18 |
≤0.5 |
0.90-1.60 |
≤0.035 |
0.02-0.05 |
≥0.015 |
0.05-0.10 |
≤0.02 |
≤0.35 |
≤0.2 |
≤0.4 |
≤0.08 |
|
|
DH40 |
≤0.18 |
≤0.5 |
0.90-1.60 |
≤0.035 |
0.02-0.05 |
≥0.015 |
0.05-0.10 |
≤0.02 |
≤0.35 |
≤0.2 |
≤0.4 |
≤0.08 |
China H column steel Supplier--GNEE Group
GNEE Group Receives Visiting Customers
GNEE guarantees the quality of its products with strong financial strength, advanced management experience and strict quality control system for incoming materials. The excellent products and good reputation are well known throughout the country and have won the trust and support of major steel mills and customers.
China H section steel Supplier--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!