Introduction
Ferro silicon 45 and ferro vanadium 50 are two important ferroalloys used in the steel and foundry industries. As a China supplier and manufacturer, we at ZHEN AN INTERNATIONAL CO., LIMITED (ZhenAn) provide both products with direct factory prices, customized production, and strict quality control. In this article, we explain the difference between ferro silicon 45 and ferro vanadium 50, their applications, technical specifications, and why buyers choose us as a reliable China manufacturer.
Difference Between Ferro Silicon 45 and Ferro Vanadium 50
- Ferro Silicon 45: This alloy contains around 45% silicon with the balance mainly iron. It is used as a deoxidizer, reducing agent, and alloying element in steelmaking. It improves strength and hardness and enhances castability in iron foundries.
- Ferro Vanadium 50: This alloy contains around 50% vanadium with iron as the balance. It is added to steel to increase tensile strength, wear resistance, and corrosion resistance. It is widely used in tool steel, high-strength low-alloy steel, and special engineering steels.
Technical Specifications
| Product | Grade | Main Composition | Other Elements (max %) | Size Range | Packaging Options |
|---|---|---|---|---|---|
| Ferro Silicon 45 | FeSi45 | Si: 45% ± 2% | Al ≤ 2%, C ≤ 0.2%, S ≤ 0.02%, P ≤ 0.04% | 10–50 mm, 50–100 mm, or customized | 10kg/25kg bags in 1MT jumbo bag or as requested |
| Ferro Vanadium 50 | FeV50 | V: 50% ± 1% | C ≤ 0.4%, Si ≤ 2%, P ≤ 0.05%, S ≤ 0.05% | 10–50 mm, 50–100 mm, or customized | 10kg/25kg bags in 1MT jumbo bag or as requested |
Application
Applications of Ferro Silicon 45:
- Steelmaking deoxidizer
- Cast iron inoculant
- Welding rod production
- Foundry alloying agent
Applications of Ferro Vanadium 50:
- Tool steel manufacturing
- High-strength low-alloy steel production
- Pipeline steel and automotive steel
- Engineering and aerospace materials
Why Choose ZhenAn?
As a China ferroalloy manufacturer, we focus on direct factory supply and stable quality. Our advantages include:
- We are factory direct, without middlemen, and we can provide free samples, product manuals, laboratory testing reports, and industry reports.
- We maintain a large stock for immediate delivery and support customized production of ferro silicon according to buyer requirements.
- For each order, we carry out more than four inspections with spectrometer and chemical testing, including raw material analysis, molten liquid analysis, particle size testing, and chemical analysis before shipment.
- We use waterproof woven plastic bags, with 10kg/25kg small bags inside 1MT jumbo bags, or packaging as per customer request, to ensure product integrity.
- We assign a dedicated staff to follow every order and update buyers on progress.
- We provide after-sales support within 24 hours to meet all customer requirements.
By working with us, buyers benefit from stable quality, factory pricing, and reliable China supplier services.
FAQ
Q1: What is the minimum order quantity for ferro silicon 45 and ferro vanadium 50?
A1: We support both trial orders and bulk orders, depending on customer needs.
Q2: Do you provide customized chemical composition?
A2: Yes, we can produce according to customer requirements.
Q3: How do you ensure stable quality?
A3: We perform four or more spectrometer and chemical analyses during production and before shipment.
Q4: Can you provide documents such as test reports and certificates?
A4: Yes, we provide laboratory testing reports, certificates, and industry reports upon request.
Q5: What is your packaging method?
A5: We pack products in waterproof woven bags, 10kg/25kg small bags in 1MT jumbo bags, or as per customer requirements.
Q6: How fast can you deliver?
A6: We keep large stock for fast delivery and provide customized orders on schedule.
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