Grade HP345 is a Chinse steel grade under GB/T 6653 availabe in shapes: plates, sheets and strips. GB/T 6653 HP345 steel can be used for welded gas cylinders.
Grade |
Chemical Composition |
|||||
HP345 |
The Element (%) |
|||||
C |
Si |
Mn |
P |
S |
Al |
|
≤0.20 |
≤0.35 |
≤1.50 |
≤0.025 |
≤0.015 |
≥0.015 |
Grade |
Mechanical Property |
||
HP345 |
Yield Strength |
Tensile Strength |
Elongation Min,% |
<3mm |
|||
≥345 |
510-620 |
≥17 |
GB/T 6653 HP345 steel products are produced by converter steelmaking or electric furnace, then refined outside the furnace.
GB HP345 hot rolled steel plates and strips should be delivered in hot rolled, controling rolled or heat treatment condition. Besides, cold rolled plates and strips should be delivered in annealing condition.
As a professional GB/T 6653 HP345 steel supplier and exporter, Shanghai Katalor Enterprise can supply HP345 hot rolled steel plate, HP345 steel strips, HP345 cold rolled plates with various sizes and quantity. If you are interested in HP345 steel plate price, welcome to send your requirement to us [email protected].