Nanjing, China
T/T, Money Gram
| Availability: | |
|---|---|
| Quantity: | |
We make guillotine shear blades for metal plate cutting and custom industrial hydraulic shear knives.
Blade materials: 9CrSi, 6CrW2Si, Cr12MoV, H13, H13K, LD
Specs: Rectangular cross-section; Hardness HRC50–62
Quality: High precision, no burrs on cutting surfaces
Specific lengths
Special hole patterns
Special coatings
Other custom requirements
Features: High hardness, wear-resistant, low quenching deformation, good value
Hardness: HRC58–60 (after heat treatment)
Uses: Thin cold-rolled plate, galvanized plate, aluminum plate, copper plate; plastic, leather
Features: Contains tungsten, good high-temperature hardness, wear-resistant, stronger than 9CrSi
Hardness: HRC60–62 (after heat treatment)
Uses: Hot shearing, light stainless steel, medium-strength steel
Features: Very wear-resistant, easy to harden, long service life
Hardness: HRC58–60 (after heat treatment)
Uses: Stainless steel, silicon steel, high-strength steel, Q235, aluminum plate, copper plate
Features: Good high-temperature strength, no easy softening or deformation
Hardness: HRC50–55 (after heat treatment)
Uses: Hot-rolled plate, medium-thick plate, scrap metal, hot-sheared strip steel, thick stainless steel
Features: High strength, very wear-resistant, not easy to chip
Hardness: HRC58–62 (after heat treatment)
Uses: Stainless steel, Q195/Q235/45# steel, 40Cr, aluminum/copper plates; plastic, rubber, paper
Features: High strength, tough, wear-resistant, good overall performance
Hardness: HRC58–62 (after heat treatment)
Uses: High-strength steel, thick plate, hard-to-shear metals; large hydraulic shears, heavy CNC shears
Ordinary carbon steel (Q195, Q235): Choose 9CrSi or Cr12MoV (good value)
Medium/low hardness steel, aluminum/copper: Choose SKD11 or D2 (long service life)
Light stainless steel, medium-strength steel: Choose SKD11 or D2 (stable performance)
Thick stainless steel, hard-to-shear thick plate: Choose H13 or LD (tough, anti-chipping)
Hot shearing (strip steel, thick plate): Choose H13 or H13K (high-temperature resistant)
Balance hardness and toughness: Too hard = easy to chip; Too soft = easy to dull
Heat treatment matters: Good materials need professional heat treatment to work well
Sticky materials (stainless steel, aluminum, copper): Choose Cr12MoV or SKD11 (prevents sticking/chipping)
NO. | Product Name | Specification Dimensions (length x width x height/thickness) ) mm | Material | Remarks |
1 | shearing machine blade size | 508x70X22 | 55CrSi, | Customization services are available; we can manufacture according to your drawings, with a minimum order quantity of 1 piece. |
2 | 508x80x25 | |||
3 | 1025x63x16 | |||
4 | 1025x80x20 | |||
5 | 1025x100x25 | |||
6 | 1100x64x16 | |||
7 | 1100x80x20 | |||
8 | 1100x100x25 | |||
9 | 3100x80x25 | |||
10 | 3300x80x26 | |||
11 | 2550x80x20 | |||
12 | 1300x80x25 | |||
13 | 1300x100x25 | |||
14 | 1300x100x30 | |||
15 | Manual Shearing Machine Blade szie | 170*30*10 | ||
16 | 205*30*10 | |||
17 | 350*30*10 |
China (GB) | USA(ASTM) | Japan (JIS) | Germany (DIN) | Germany (W-Nr) | France (NF) | Russia (ROCT) | U.K (BS) |
9CrSi | - | - | 90CrSi5 | 1.2108 | - | 9XC | - |
6CrW2Si | - | - | 60WCrV7 | 1.255 | 55WC20 | 6XB2C | - |
Cr12MOV | - | SKD11 | X165CrMov12 | 1.2601 | - | X12M | - |
Cr12Mo1V1 | D2 | - | X155Cr12Mo12 | 1.2379 | X160CrMoV12 | - | BD |
4Cr5MoSiVI | H13 | SKD61 | X40CrMoV5-1 | 1.2344 | X40CrMoV5 | 4X5MO1C | BH13 |
LD | - | - | - | - | - | - | - |
W18Cr4V | T1 | SKH2 | S18-0-1 | 1.3355 | HS18-0-1 | P18 | BT1 |
W6Mo5Cr4V2 | M2 | SKH9 | S6-5-2 | 1.3343 | - | P6M5 | BM2 |
Mechanical blades are (special wearing parts) due to different cutting products, correct and reasonable selection of materials, heat treatment hardness, grinding accuracy, packaging requirements. Please contact us before purchase and confirm whether the blade specifications materials you need are available goods.
Our quality: All mechanical parts, tools, and molds are manufactured in-house. Upon arrival at our warehouse, products undergo rigorous inspection by a dedicated quality control department. The following is our production process:
1. Blanking-choose materials according to customer requirements.
2. Forging-Forging is mainly to increase the density of the material.
3 .Annealing-to lower the temperature for processing.
4 .Finishing ---- mainly processing materials.
5 .Inspection ---- Inspect whether the product is consistent with the drawing sample.
6.Quenching ---- Improve the hardness of molded products and materials.
7 .Annealing-In order to increase the wear resistance of the product, it must be annealed for a long time to prevent the blade from breaking
8 .Tempering-mainly the parallelism of the tempering products for processing.
9 .Rough grinding ---- rough grinding the surface of the product.
10.Precision grinding ---- Super-precision grinding and mirror grinding to improve the accuracy and parallelism of the product.
11. Inspection-Let unqualified products refuse to flow into the market.
12 .Packing ---- Pack differently according to different products.






Nanjing Alas International Co., Ltd. is a professional industrial tooling manufacturer focused on shear blades, bending dies, shredder blades, and custom wear parts. We offer full application engineering, material selection, setup guidance, and after-sales support to global customers.
Tell us your requirements, and our engineering team will provide professional solutions for blade specification, tool life optimization, and cost-effective production.
