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Shougang Metallurgical Building Materials Co., Ltd., Fengrun District, Tangshan City
Address: Baiguantun Economic Development Zone, Fengrun District, Tangshan City, Hebei Province
Website: www.sgsteelball.cn
Website: www.sgsteelball.com
Crusher screen plate
1. Chemical Composition — Grade Chemical Composition (%) C Si Mn Cr Mo Ni Cu S P ZG Mn 201 - 1.5 0.3–1 18–21 0–2 0.3–0.8 0.5–1 0–0.5 ≤0.1 ≤0.1 ZT Cr15 1–2 0.6–1.2 0.5–1 15–17 0.1–2 0–0.3 0.1–1 ≤0.04 ≤0.06 2. Hardness, Impact Toughness, and Microstructure — Grade Impact Toughness (AKJ/cm²) Brinell Hardness Rockwell Hardness Microstructure ZG Mn 20 ≥140 ≤241 HB ≤HRC23 A+C ZT C
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Crusher screen plate
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Product Description
1. Chemical Composition
|
Grade |
Chemical Composition (%) |
||||||||
|
C |
Yes |
Mn |
Cr |
Mo |
Ni |
Cu |
S |
P |
|
|
ZGMn20 |
1-1.5 |
0.3-1 |
18-21 |
0-2 |
0.3-0.8 |
0.5-1 |
0-0.5 |
≤0.1 |
≤0.1 |
|
ZTCr15 |
1-2 |
0.6-1.2 |
0.5-1 |
15-17 |
0.1-2 |
0-0.3 |
0.1-1 |
≤0.04 |
≤0.06 |
2. Hardness, impact toughness, and microstructure
|
Grade |
Impact toughness (AKJ/cm²) 2 ) |
Brinell hardness |
Rockwell hardness |
Microstructure |
|
ZGMn20 |
≥140 |
≤241HB |
≤HRC23 |
A+C |
|
ZTCr15 |
≥10 |
≥543HB |
≥HRC54 |
M+A+C |
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