Nickel Alloys: Delivering High-Performance Solutions beyond Stainless Steel for Extreme Corrosion and Temperature Demands.

Precision & Excellence

Partnering with Elite Suppliers to Forge Premium Nickel Alloy Solutions

WOCHANG strategically collaborates with globally leading upstream nickel alloy suppliers, establishing robust partnerships to ensure premium raw material quality, cutting-edge technological access, and reliable supply chain integrity. Leveraging this foundational strength, we deliver high-performance nickel alloys—including Inconel®, Hastelloy®, and Monel® series—along with tailored engineering solutions. Our expertise serves mission-critical applications in aerospace, energy, chemical processing, and advanced manufacturing where extreme temperature, corrosion, and mechanical demands exist.

Ni%
Cr%
Fe%
C%
Mn%
Si%
Cu%
P%
S%
Al%
Ti%
Nb(+Ta)%
Co%
Mo%
W%
V%
Inconel 600
≥72
14-17
6-10
≤0.15
≤1.00
≤0.50
≤0.50
≤0.015
≤0.015
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≤1.0
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Inconel 625
≥58
20-23
≤5.0
≤0.10
≤0.50
≤0.50
---
≤0.015
≤0.015
≤0.40
≤0.40
3.15-4.15
≤1.0
8.0-10.0
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---
Inconel 718
50-55
17-21
Balance
≤0.08
≤0.35
≤0.35
≤0.30
≤0.015
≤0.015
0.2-0.8
0.65-1.15
4.75-5.5
≤1.0
2.8-3.3
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Incoloy 800
30-35
19-23
≥39.5
≤0.10
≤1.5
≤1.00
≤0.75
---
≤0.015
0.15-0.60
0.15-0.60
---
≤1.0
---
---
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Incoloy 840
19-23
19-23
Balance
≤0.08
≤1.00
≤1.00
≤0.75
≤0.040
≤0.030
0.15-0.45
0.15-0.60
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---
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Hastelloy C-276
Balance
14.5-16.5
4-7
≤0.010
≤1.0
≤0.080
---
≤0.040
≤0.030
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---
---
≤2.5
15-17
3.0-4.5
≤0.35
Monel 400
≥63
---
≤2.5
≤0.30
≤2.0
≤0.50
28-34
≤0.020
≤0.020
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---
---
≤2.0
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Our Partners

Steel Mill & companies we work with.

WOCHANG has collaborated with renowned brands and companies, delivering exceptional products.

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