Lianyungang Dapu Metal Material Co., Ltd
Lianyungang Dapu Metal Materials Co., Ltd
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Nickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel is a hard and ductile transition metal. Pure nickel is chemically reactive but large pieces are slow to react with air under standard conditions because a passivation layer of nickel oxide forms on the surface that prevents further corrosion. Even so, pure native nickel is found in Earth's crust only in tiny amounts, usually in ultramafic rocks, and in the interiors of larger nickel–iron meteorites that were not exposed to oxygen when outside Earth's atmosphere.
Meteoric nickel is found in combination with iron, a reflection of the origin of those elements as major end products of supernova nucleosynthesis. An iron–nickel mixture is thought to compose Earth's outer and inner cores.
| Products | Grade |
| Carbon structure steel | Q195, Q215, Q235, Q275 |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 |
| Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 1015 1020 1025 1030 1035 1045 1050 |
| Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM, 40MnB,36Mn2V, 45MnV, |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA |
| Bearing Steel | GCr15, GCr15GD,55SiMoV |
| Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB,45MnV. |
| Oil wells structural steel | 37Mn5, 36Mn2V |
| Marine anchor chain steel | CM490, CM690, M30Mn2 |
Products covered with boards are used for transportation protection.
All products will be packed in solid wooden packaging.
Each carton with good support and reinforcement.
Take photos of container loading and seal the container.
Fast transportation speed. Let the customer know every step.