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| Customization: | Available |
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| Type: | Stainless Steel Sheets |
| Standard: | JIS |
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VG10 Martensitic stainless steel for Cutting Tools
VG represents Virgin Steel, and it originated in Japan. But Chinese innovation is an ideal substitute.
VG10 is high carbon stainless steel, the hardness is higher than ordinary stainless steel, easy to process, and cutting performance is excellent, toughness, wear resistance, and corrosion resistance, which it easy to sharpen razor-sharp. It is widely employed in producing kitchen knives, outdoor knives, and professional cutting tools.
VG10 is the upper grade of the V gold steel series stainless steel. It is the best quality steel in Japan and even the world.
But now it is fully replaced by Chinese technology, which can produce better cost performance, while the quality is equivalent to that of Japan.
| Execution standard | ZEICIN Grade | GB | AISI | JIS | DIN |
| GB | ZDF-16 | - | - | VG10 | - |
| C | Cr | Mn | Si | Mo | V |
| 0.95~1.05 | 14.50~15.50 | 0.30~0.50 | ≤0.35 | 0.80~1.20 | 0.25~0.35 |
| Co | S | P | Ni | Nb | W |
| 1.30~ 1.80 | - | ≤0.03 | <0.50 | - | - |
| # | Name | Specification |
|---|---|---|
| 1 | Steel grade | VG10 |
| 2 | Size | Customized size according to customer requirements |
| 3 | Tolerance | according to order |
| 4 | Technique | Special smelting process: EAF+LF+VD+RS ESR process. to Innovating Chinese quality. |
| 5 | Surface | Black surface / Turned Surface |
| 6 | Application | Chef knife/ Kitchen knife/forged knife/Army knife/outdoor knife/Scissors/Haircut scissors/pet scissors/razors etc. |
| Process | Temperature | Details |
| Forging | 1100°C (Max) /1000°C (Min) | Forge between the recommended temperatures. Do not forge below 1000°C. Anneal after forging. |
| Annealing | 800°C | Cooling speed should not exceed 25°C/hr |
| Quenching | 1050-1100°C | Quench in oil at 50°C or air at 25°C . |
| Tempering | 160-200°C | For TiC coating, temper at 540°C . |
| Condition | Hardness (HRC) |
| Annealed | HRC 25 |
| Hardened | HRC 61 |
| Sub-Zero Treated | HRC 61.5 |
Production process
Photo1(Domestic). Carbon carbide size obviously appears big size.
Photo 2 (abroad), the carbide distribution is uneven, and the individual is large. Reason analysis: During the smelting process, the carbide can not be controlled well. In the late forging, although the forging ratio increases, it fails to make up for the defects of the smelting.
Photo3(ZhengDa=Zeicin) the modification of three technological processes of 1)EAF+LF+VD, 2) Special innovation smelting process of RS ESR, 3) transformation forging, so that it is obviously better than the imported ones. The carbide is small and uniform.
Photo 1 (domestic), the carbide individual is obviously large, and the processing will exhibit the phenomenon of detachment.
Photo 2 (abroad), The carbides are superior to domestic ones, but there are more angular carbides, and cracks and stress concentrations are easy to occur in use, leading to early failure.
Photo3(ZhengDa=Zeicin), the modification in the process of smelting and forging, the level of carbide is obviously superior to the imports.
Photo 1 (domestic), Zonal carbides are obvious, the carbide particles are obviously larger than the longitudinal ones, causing analysis: no modification of forging, just rolling directly.
Photo 2 (abroad), the distribution of carbides is not uniform, and the individual is large. Reason analysis: During the smelting process, the carbide can not be controlled well. In the late forging, although the forging ratio increases, it fails to make up for the defects of the smelting.
Photo3(ZhengDa=Zeicin) the modification of three technological processes of 1) EAF +LF+VD, 2) Special innovation smelting process of RS ESR, 3) transformation forging, so that it keeps obviously better than the imported ones. The carbide is small and uniform.
| Type | ZEICIN GRADE | SIMILAR STEEL GRADES | |||
| GB | JIS | ASTM | DIN | ||
| Martensite Stainless Steel | 9Cr18Mo | 9Cr18Mo | SUS440C | AISI 440C | 1.4125 |
| 9Cr18MoV | 9Cr18MoV | SUS440B | AISI 440B | 1.4112 | |
| 11Cr17 | 11Cr17 | SUS440C | AISI 440C | 1.4125 | |
| SUS440A | 68Cr17(7Cr17) | SUS440A | S44002 | 1.4109 | |
| 10Cr15Comav | 10Cr15Comav | VG10 | / | / | |
| 5Cr15MoV | 5Cr15MoV | 420hc | 420MOV | W1.4116(X50CrMoV15) | |
| 7Cr17MoV | 7Cr17MoV | SUS440A/AUS6 | 440A | / | |
| SUS440F | Y108Cr17 (Y11Cr17) | SUS440F | S44020/440F | 1.4025 | |
| SUS420J2 | 3Cr13 | SUS420J2 | S42000/420 | X30Cr13/1.4028 | |
| VG10 | / | VG10 | / | / | |
| BG42 | BG42 | / | / | / | |
| YTG134 | 4Cr13 | SUS420 | 420* | 1.2083 | |
Superior edge retention and corrosion resistance for chefs and culinary experts.
For professional-quality scissors for sharpness and smooth cutting.
Endure abuse while offering superior edge performance.
For applications where high wear and mechanical strength are needed.
Great for precision tools in medical processes.
We highly value all feedback from our customers, as it helps us continuously improve and ensure we meet your expectations. Below are some insights from our esteemed customers, including feedback from one of our Korean customers who has previously purchased Japanese products:
Q1: Do you accept trial orders?
A1: Yes, we accept trial orders, provided that the required size and model are in stock.
Q2: What is your delivery time?
A2: If the products are in stock, the delivery time is generally 5-15 days. If the products are out of stock, the delivery time may range from 15-20 days, depending on the order quantity.
Q3: Do you offer discounts for bulk orders?
A3: Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and terms of cooperation. Please feel free to contact us for more details.
Q4: What is your product packaging like?
A4: Our products are packaged in standard industrial packaging to ensure safety during transportation. If you have specific packaging requirements, please let us know when placing the order, and we will package your items accordingly.
Q5: What payment methods do you support?
A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.
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