Metal Shear Blade for Sale
Metal Shear Blade for Sale: Your Complete Guide to Quality, Materials, and Selection
Introduction: What is a Meal shear blade?
A metal shear blade is a cutting tool that cuts metal sheet lengths into desired strips and sizes. It is used for metal-sheet foot-operated swing-beam shears and guillotine shears with a 2- or 4-sided straight-rake blade design. It delivers accurate and clean cuts fast and safely with various sheet metal sizes. The Hydraulic metal shear blades are a cost-effective foot shear to crop the material for mild/carbon steel and stainless steel.
Replacement Metal shear blade for sale to JEDDAH, Saudi Arabia
We manufacture standard metal shear blades and custom replacement metal cutting blades. Our standard shear blade is manufactured from the highest-grade tool steel, then heat-treated and triple-tempered to exacting standards. We can make the industrial shear blades according to customers’ requests.
Shearing Blade Manufacturer: JSTMT Seaway Bill#AMIGL220521178A
Custom metal shear blade for sale with sizes: 2790x60x13mm, 1100x100x25mm
5 packages, 251KGS, 0.19CBM,
Shanghai to Jeddah,Saudi Arabia. On board date:22,Oct 2022
Types of Metal Shear Blades
There are two primary blade configurations used in modern sheet metal shearing machines:
Guillotine Shear Blades
- Movement: The upper blade moves vertically in a straight-line motion relative to the fixed lower blade.
- Advantages: Provides minimal material distortion and superior straightness accuracy. Ideal for precision cutting of thick plates and high-strength materials.
- Typical Applications: Heavy plate cutting, structural steel fabrication, precision sheet metal work.
Swing Beam Shear Blades
- Movement: The upper blade moves in an arc-shaped (swinging) motion, contacting the material progressively from one end to the other.
- Advantages: Reduces cutting force requirements, allows for a more compact machine design, and is highly effective for thinner materials.
- Typical Applications: General sheet metal fabrication, HVAC ductwork, light to medium gauge cutting.
Both blade types can be manufactured with two cutting edges or four cutting edges, allowing you to extend blade life by rotating or flipping the blade as edges wear.
Metal Shear Blades Material:
Most sheet metal shear blades for metal fabrication are made from tool steel, with some being made from high chrome or high carbon steel. The material used in your shear blade determines its hardness, wear resistance, and impact toughness.
At JSTMT, we use premium-grade tool steels to ensure long-lasting performance. Our metal cutting shear blades are made from high-quality steel H13, 9CrSi, D2, 6CrW2Si, and SKD11.
| Material | Hardness (HRC) | Key Properties | Best Applications |
|---|---|---|---|
| H13 | 48–52 | High toughness, excellent thermal stability | Hot cutting, high-impact applications |
| 6CrW2Si | 56–60 | Superior impact resistance, good wear resistance | Structural steel cutting, heavy-duty shearing |
| D2 / Cr12MoV | 58–62 | Excellent wear resistance, high hardness | High-volume cutting, abrasive materials |
| 9CrSi | 56–60 | Good balance of hardness and toughness | General-purpose shearing |
| SKD11 | 58–62 | High wear resistance, good edge retention | Precision cutting, stainless steel applications |
All our shear blades undergo a rigorous heat treatment and triple tempering process to ensure uniform hardness, stress relief, and maximum durability.
Guillotine type and Swing beam shear blade working principle
Guillotine blades: shear moves up and down in a vertical straight line motion relative to the lower blade, ensuring minimal distortion and higher straightness accuracy.
Swing shear blades: Swing shear moves with an arc-shaped motion, where the swinging blade contacts the material to ensure straightness.
Shear Blade Sharpening: Maximizing Tool Life
Why Sharpen?
- Restores cutting edge sharpness
- Reduces cutting force and machine wear
- Minimizes burrs and rough edges on cut parts
- Extends overall blade life
What is shear blade sharpening?
Sharpen your metal shear blades for maximum wear resistance and impact strength to maintain a high level of productivity and ensure the finest cut quality. The high chrome shear blade is tough and can be surface ground to the same precision tolerances. The shear knife blades are made of special steel alloy, with full heat treated through the toughest conditions. The metal shear blade material can be 9CrSi, 6CrW2Si, Cr12MoV(SKD11), D2, and H13. Our blades are available in two-edge, and four-cutting edges.
When to Sharpen?
- Signs that your shear blade needs sharpening include:
- Increased burr formation
- Rough or wavy cut edges
- Higher than normal cutting pressure
- Visible edge wear or micro-chipping
Our blades are designed for multiple regrinds, and we can provide guidance on recommended sharpening intervals based on your specific application.
Ready to Upgrade Your Cutting Performance?
Finding the right metal shear blade for sale is about more than just price—it’s about reliability, precision, and long-term value. At JSTMT, we combine decades of manufacturing expertise with a commitment to customer success.
Contact us today to discuss your cutting requirements, request a quote, or receive expert guidance on blade selection and maintenance.
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