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The material 1025 is a kind of high-quality carbon structural steel. 1025 has higher strength, optimal combination of strength, weldability and good form retaining after machining.
1025 Chemical composition %:
|
Grade |
Chemical composition %: |
|||
|
C |
Mn |
S |
P |
|
|
1025 |
0.22-0.28 |
0.30-0.60 |
≤0.050 |
≤0.040 |
1025 mechanical properties:
|
Grade |
mechanical properties(Normalizing + quenching): |
|||||
|
Tensile strength σb |
Yield strength σ^s |
A% |
Z% |
Hardness |
Aku,J |
|
|
min |
min |
min |
min |
max |
min |
|
|
1025 |
450 |
275 |
23 |
50 |
170HB |
71 |
Notes:
1, 1025 specification: DIA 80-1200mm(forged round bar), 80-1200mm(square bar) Length 3-16 meters
2, 1025 heat treatment: Quenching,Annealing,Normalizing and Tempering.
3, 1025 tolerance: 0-+3mm(DIA), 0-+10mm(Length)
The equivalent material with 1025 is 25(GB/T 699), C25E4(ISO 683-1), 1C25 and C25(EN 10083-2).
Our company, KUNFENG can produce all sizes of 1025 forged steel round bar, 1025 forged square bar, 1025 forged shafts and 1025 forged blocks.
