Ni-hard Cast Iron NiCr 1-550/AS2027 Guide Rail Curve Used for make transprotation chain
Quick Description
Material:NiCr 1-550/AS2027
Carbon Content :C:3.2-3.6
Hardness:＞HRC54
Color:gray
MOQ:2 Tons
Application:Used to make transprotation chain
Product Features
We produce every casting with strict control procedures, must by the quality inspection department quality inspection before delivery, to ensure that each factory the quality of the products.
We can according to individualized requirements of customers. Products through scientific and strict smelting,casting,heat treatment process,greatly improving the wear resistance.
Our regular material as below for your reference:
| Item | Cr-Mo Alloy Steel | High Cr White Iron | High Mn Steel | Ni-hard Cast Iron |
| C | 0.65-0.90 | 2.4-3.2 | 0.9-1.3 | 2.4-3.6 |
| Si | ≤0.75 | 0.6-1.2 | ≤0.8 | ≤0.8 |
| Mn | 0.5-1.2 | 0.5-1.0 | 11.0-18.0 | ≤2.0 |
| Cr | 1.5-2.5 | 12.0-30.0 | 1.5-2.5 | 1.5-10 |
| S | ≤0.06 | ≤0.04 | ≤0.04 | ≤0.15 |
| P | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.15 |
| Mo | ≤0.5 | 0.1-3.0 | ≤1.0 | ≤0.1 |
| Cu | ≤0.25 | 0.1-1.0 | - | - |
| Ni | ≤0.3 | 0-0.3 | - | 3.3-10 |
| Re | ≤0.02 | - | - | - |
| Equivalent Specifications | AS2074L2B Mod | GB/T8263-1999 AS2027 Cr27 AS2027 CrMo 15/3 AS2027 CrMo 20/2/1 ASTM A532 Class Ⅲ Type A 25%Cr ASTM A532 Class ⅡType B 15%Cr-Mo BS4844 3E DIN1695 NAF32401 | GB/T5680-1998 DL/T 681-1999 JISG5153-1999 ASTM A128 DIN GX120Mn12 AFNORZ120Mn12 | GB/T8263-1999 AS2027/Ni-Cr1-550 AS2027/Ni-Cr2-500 AS2027/Ni-Cr4-500 AS2027/Ni-Cr1-550 AS2027/Ni-Cr4-600 AS2027/Ni-Cr1-630 ASTMA5321-A,B,C,D ASTMA5322-A,B,C,D,E ASTMA5323-A |
| Material type | Martensite or Pearlitic Cr Mo Steel | Martensite Matrix | Austenitic Mn Steel | - |
| Hardness | HB470&HB321-370 | HRC≥56 | HB≤300 | HRC≥56 |
| Impact Value | - | AK≥4J | AK≥80J | - |
Company Strength
1. Production of qualified wear and heat castings.
2. Design and installation of the boltless mill liners.
3. Consulting service of material selection of the mill liners under specific working condition to achieve longer service life.
4. Consulting service of production & fineness improvement of grinding mills.
5.We can provide OEM/ODM for our clients.
