| Standerd | GB ASTM ISO JIS DIN |
| Steel pipe grade | Q345 16MN E355CC E355M Gr.50 SN400 S355JR |
| Lengh | hot rolled (extruded and expanded): 3-12m |
| Outer Diameter | hot rolled:32-756mm |
| wall thickness | 2.5-100mm |
| Processing Service | Cutting or according to the customer's demand |
| Packaging Details | Bare packing/wooden case /waterproof cloth |
| Terms of Payment | T/T L/C at sight |
| 20 feet container contains dimension | Length under 6000mm |
| 40 feet container contains dimension | Length under 12000mm |
| Samples | Free samples are provided but the freight is paid by the buyer |
| Min order | 1 Ton |
Q345A：C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.035，S≤0.035； Q345B：C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.035，S≤0.035； Q345C：C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.030，S≤0.030，Al≥0.015； Q345D：C≤0.18，Mn ≤1.70，Si≤0.50，P≤0.030，S≤0.025，Al≥0.015； Q345E：C≤0.18，Mn ≤1.70，Si≤0.50，P≤0.025，S≤0.020，Al≥0.015； Q345A、B、C、D、E均含Nb≤0.07，V≤0.15，Ti≤0.20，Cr≤0.30，Ni≤0.012，Mo≤0.10。Q345 is a kind of low alloy steel with good comprehensive mechanical properties, low temperature properties, good plasticity and weldability. It is used for medium and low pressure vessels, oil tanks, vehicles, cranes, mining machinery, power stations, bridges and other structures, mechanical parts, building structures and general metal structural parts under dynamic load
Relying on the country's largest steel market, one-stop with all the products you need to save costs for you.
Our company has a large number of inventory, can meet your needs in time.
provide relevant information in time according to the customer's demand to ensure the quantity and quality of products.
