Production of various high-strength plates has also placed higher demands on shear blades. The HMB\HMK series alloy tool steels independently developed by our company feature high strength, high hardness, high toughness, high hardenability, and high red hardness, demonstrating excellent performance during use and meeting the needs of steel enterprises for shearing various high-strength plates.
In the use of blades for medium-thick plates, bars, rebar, cold-strip rolling, and large-diameter disc shear blades, the cut edges of the material being sheared are smooth and flat, free of burrs, and the blades offer long service life, all of which reflect the superiority of the new-type material shear blades to varying degrees, thereby improving shearing quality and efficiency and reducinglabor intensity.
Benefits to Your Plant
Highest shearing precision
Perfect shearing quality, burr-free shear edges
Category Classification | Size | Material |
| Disc shear Circle shear | Φ410*Φ190*38 | 5Cr5WMoSiV |
| Φ490*330*25 | 5Cr5WMoSiV | |
| 600*300*40 | 5Cr5WMoSiV | |
| 990*320*80 | 5Cr5WMoSiV | |
| 1000*600*70 | 5Cr5WMoSiV | |
| 500*270*50 | 5Cr5WMoSiV | |
| 710*500*70 | 5Cr5WMoSiV | |
| 1000*580*70 | 5Cr5WMoSiV | |
| 650*320*70 | 5Cr5WMoSiV | |
| 1000*320*80 | 5Cr5WMoSiV | |
| 800*280*60 | 5Cr5WMoSiV | |
| 400*200*35 | 5Cr5WMoSiV | |
| 1000*580*70 | 5Cr5WMoSiV | |
| 400*203*38 | 5Cr5WMoSiV | |
| Medium plate mill blades Knife for middleplate mill | 1626*1270*64 | 5CrW2Si |
| 1250*400*80 | 5Cr5WMoSiV | |
| 1000*600*70 | 5Cr5WMoSiV | |
| 2200*162*60 | 5Cr5WMoSiV | |
| 2500*170*60 | 5Cr5WMoSiV | |
| 3200*140*80 | 5Cr5WMoSiV | |
| 3500*165*100 | 5Cr5WMoSiV | |
| Rolling-cut double side trimmer Rolling-cut double side trimmer | 2700*170/153.5*70 | 5Cr5WMoSiV |
| 3100*193/173*70 | 5Cr5WMoSiV | |
| 2080*170/104*70 | 5Cr5WMoSiV | |
| 2900*165*80 | 5Cr5WMoSiV | |
| 3200*165*80 | 5Cr5WMoSiV | |
| 1450*205*96 | 5Cr5WMoSiV | |
| Crop shear Crop shear | 1450*175*96 | 4Cr5WMoSiV |
| 1450*205*96 | 4Cr5WMoSiV | |
| 1450*175*96 | 4Cr5WMoSiV |
Most plate shearing blades are used for shearing in the cold state, but on plate rolling lines, they are also used for shearing in the hot state.
The plate shearing blades produced by our company are made from high-quality wear-resistant alloy tool steels such as 9CrSi, 6CrW2Si, Cr12MoV, H13K, HMB, HMK, 7Cr7Mo3V2Si (LD), W6Mo5Cr4V2, and W18Cr4V, and are processed using pit-type heat treatment.
Fixed-length shear | 3500×170×100; 3500×150×100; 3200×180×80; |
Double side trimmer | 2200×170×100; 2200×150×100 |
Double side trimmer (upper) | 2080×170×100; |
Double side trimmer (lower) | 2075×160×70; |
Shear blade | 2600×220×70; 3400×220×70; 3500×200×60; 2100×162×65; 2100×150×65; 2650×150×40; 2800×205×100; 2800×150×100 |
FAQ
1.What materials can medium plate shear blades cut?
Medium plate shear blades are intended for steel plate shearing applications. AHBLF also lists related applications involving bars, rebar, cold-strip rolling,
and disc shearing. The suitable blade depends on the material grade, thickness, machine design, and cutting conditions.
2. What materials are available for AHBLF plate shearing blades?
AHBLF lists alloy tool steels including 9CrSi, 6CrW2Si, Cr12MoV, H13K, HMB, HMK, 7Cr7Mo3V2Si (LD), W6Mo5Cr4V2, and W18Cr4V. Specific blade categories also
list 5Cr5WMoSiV, 5CrW2Si, and 4Cr5WMoSiV. Confirm the appropriate material for your application before ordering.
3.How do I choose the correct medium plate shear blade size?
Provide the existing blade dimensions, machine model, blade drawing if available, cutting material, and application. These details help determine whether a listed
specification matches your equipment or whether a different blade specification needs to be reviewed.
4.Are custom shear blade dimensions available?
Yes,AHBLF publishes multiple blade dimensions for medium plate mills, disc shears, double side trimmers, and crop shears. If your required dimensions are not
listed, send your drawing or specifications to the sales team for confirmation of manufacturing feasibility.
5.How can I select the right alloy tool steel for my shearing application?
Consider the material being cut, plate thickness, operating temperature, machine conditions, and required blade service life. Different tool steels have different
properties, so material selection should be confirmed against the actual working conditions rather than based on the steel grade name alone.
6.What cutting quality can I expect from plate shearing blades?
AHBLF identifies high shearing precision and smooth, flat cut edges with reduced burr formation as product benefits. Actual results depend on blade condition,
clearance, alignment, material properties, and machine settings.
7.How can I help extend the service life of steel mill shear blades?
Follow the equipment manufacturer's operating and maintenance recommendations. Check blade alignment, cutting clearance, edge wear, and operating
conditions regularly. Appropriate blade selection and timely maintenance can help maintain cutting quality and avoid unnecessary blade damage.
8. What is the lead time for custom plate shearing blades?
Lead time depends on the blade specifications, material availability, production requirements, and order quantity. Contact AHBLF with your detailed requirements
to confirm the current production schedule and estimated delivery arrangements.
