55 lb Cast Iron vs 50 kg Steel Anvil: Weight, Holes & Fit
Compare two VEVOR anvils by listed material, weight, footprint and tool-hole dimensions. Check conflicting labels before choosing your workshop setup.

Quick answer: choose the setup you can support and the holes your tools need
The 55 lb option is listed as cast iron; the larger option is listed as 50 kg steel. Start with handling, support and accessory fit. The smaller anvil is the starting point when a lower listed weight and smaller overall envelope matter. Consider the 50 kg option only after planning how to move and support it, and confirming that its listed 20 mm holes suit your tooling.
Neither weight nor the word “steel” establishes rebound, impact tolerance or finished-work quality. This guide compares published specifications; it does not rank the anvils from hands-on forging tests.
Two specific products, not every cast iron or steel anvil
| Field | 55 lb option | 50 kg option |
|---|---|---|
| SKU | 55LBSTZ0000000001V0 | GZ50KGGZ000000001V0 |
| Listed material | Cast iron | Steel |
| Listed net/product weight | 55 lb (about 24.9 kg, converted) | 50 kg / 110.2 lb in specification table |
| Overall dimensions, L × W × H | 350 × 145 × 170 mm / 13.78 × 5.71 × 6.69 in | 585 × 166 × 189 mm / approximately 23 × 6.5 × 7.4 in |
| Hardy hole | 25 mm, listed | 20 × 20 mm, listed |
| Round hole | 31.5 mm, listed | 20 mm, listed |
| Package list | 1 anvil | 1 steel anvil |
Dimensions describe the overall product, not the usable flat face or mounting pattern. Rounded inch and metric figures are reproduced from the supplier. Confirm critical dimensions on the selected SKU before ordering tooling or building a stand.
1. Plan the handling route and support before comparing price
A purchase decision includes the route from the delivery point to the work area. Think about steps, doorways, lifting arrangements and where the anvil will stay. The 50 kg specification is about twice the 55 lb option’s converted mass; that is a handling difference, not a claim of twice the performance.
Use the listed overall dimensions to check available space, then obtain the actual base and fixing details for your support. Do not treat a workbench’s headline load rating as confirmation that it is suitable for this use. The support and securing method need to suit the intended operation and the product instructions.

2. Match the tool shank to the actual hole
The two specification tables list different hole sizes. A tool described simply as “for anvils” is not enough information. Write down the shank shape, width or diameter and the clearance it requires; compare those with the selected anvil’s hole dimensions and the tool maker’s requirements.
A larger hole does not automatically make a particular tool a better fit. A loose fit and an interference fit are different problems. If your existing accessories determine the purchase, ask for a measured hole size and any stated tolerance rather than relying only on a rounded inch conversion.
Check the photograph and the supplied documentation together. A product image can help identify a feature, but it does not establish hidden geometry, machining tolerance or a universal accessory standard.

3. Resolve conflicting labels before making a performance claim
Weight wording: the steel product’s supplier title and one promotional image say 105 lb, while its specification table says 50 kg / 110.2 lb. We identify the selection by SKU and the 50 kg specification; we have not weighed a unit. Ask for confirmation if handling or shipping planning depends on exact weight.
Working-face dimensions: the cast iron source gives different face-size wording in its specification table and promotional copy. We therefore do not use face area to declare a winner. Confirm the usable flat face if it must accommodate a particular workpiece.
Construction and hardness: supplier wording mixes forging language with a note describing the steel anvil as a cast piece. We use the specification’s material label, “steel,” without certifying a manufacturing process. Its listed hardness is a supplier claim, not our measurement, and is not a direct comparison with an unmeasured cast iron face.

A practical purchase worksheet
- Intended work and material: __________
- Required tool shank and hole fit: __________
- Usable face dimension confirmed with seller: yes / still needed
- Handling route and suitable support planned: yes / still needed
- Selected SKU and current package list checked: yes / still needed
Start with the 55 lb option if the smaller listed envelope and lower weight are priorities, and its material and tooling fit your documented requirements. Start with the 50 kg option if you have planned for the larger unit and its material and hole sizes match the intended job. If the deciding factor is rebound or impact performance, request relevant evidence first; these listings alone do not provide a controlled comparison.
Check the 55 lb cast iron anvil →
Use the live product pages for current price, availability and checkout eligibility. Each source package list names one anvil; do not assume the pictured stand, hammer or tooling is included.
Frequently asked questions
Is 55 lb the same as 50 kg?
No. 55 lb is approximately 24.9 kg. The steel option is specified as 50 kg, approximately 110.2 lb. These are separate products with different SKUs.
Will my hardy tools fit both?
Do not assume so. Their listed hole dimensions differ. Confirm the shank, actual opening and required clearance for each tool.
Does the larger anvil guarantee better results?
No controlled comparison is provided here. Weight, material, setup, tooling and the intended operation all need consideration. This guide does not report measured rebound or durability.
Can I strike the steel face directly to test it?
The supplier specifically cautions against hitting its surface directly with a hammer. Follow the model’s instructions rather than using an improvised strike test.
Sources, method and limits
Checked October 22, 2026, Beijing time. We matched the live Dekuch selections to the supplier’s SKU-specific specification tables and photographs. We did not conduct hardness, rebound, noise, impact, dimensional-tolerance or durability tests. The cover combines real product photographs with an AI-created empty background.
For model-specific questions, contact vervegrow@gmail.com. Review the shipping policy and return policy before ordering.