we improve some material and they can instead of some usual pile material, all their performance parameter can reach your requiremen, but the have the lower price. all of them have used at Euro market, adn they are welcomed by our customer
we can assemble joints in china, after assembleing the joint, you can direct imoport them from china, and dn't need to pay the anti-dumping duty.
we have our own mill, so, we can produce according to your requrement.
Standard Specification: GB/T8162-2008
| Chemical Composition(%) | Mechanical Properties | ||||||||
Steel grade | C | Si | Mn | P (Max) | S (Max) | Cr (Max) | Cu (Max) | Yield Strength(Mpa,Min) | Tensile Strength(Mpa,Min) | Elongation (%,Min) |
Q345B | 0.12- 020 | 0.20- 0.55 | 1.20- 1.60 | 0.035 | 0.035 | 0.25 | 0.25 | 325 | 490 | 21 |
45Mn2 | 0.42- 0.49 | 0.17- 0.37 | 1.40- 1.80 | 0.035 | 0.035 | 0.25 | 0.25 | 560 | 700 | 13 |
27SiMn | 0.24- 0.32 | 1.10- 1.40 | 1.10- 1.40 | 0.035 | 0.035 | 0.30 | 0.20 | 530 | 680 | 14 |
