Phone:
86-15852949220
NANJING ALAS INTERNATIONAL CO., LTD
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Nanjing, China
T/T, Money Gram
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Rectangular shape
Hardness: HRC50–HRC65+
Sharp, burr-free, high-precision cuts
We choose high-quality tool steels.
We use precise vacuum heat treatment.
This balances hardness and toughness.
Blades resist wear and chipping even under high pressure.
Longer blade life means fewer production stops.
Tolerance: ±0.02mm
Excellent parallelism and flatness
Blades contact material evenly
Cleaner cuts, no burrs, less waste, less machine wear
Rake angle
Edge shape
Overall size
Stainless steel
Aluminum
Alloy plates
Carbon steel
Other metals and materials
No extra middleman fees
Faster delivery
Stable, consistent quality
Faster technical support
Less machine downtime
Lower cost per cut
High hardness, good wear resistance, affordable
Widely used for general cutting
Hardness: HRC58–60
For thin steel, galvanized sheet, aluminum, copper, plastic, leather
Keeps hardness at high temperatures
Stronger and tougher than 9CrSi
Hardness: HRC60–62
For hot shearing, light stainless steel, medium-strength steel
Very wear-resistant, stable shape
Long service life
Hardness: HRC58–60
For low-carbon steel, Q235, aluminum, copper
High heat resistance, good toughness
Does not soften easily at high temperatures
Hardness: HRC50–55
For hot shearing, thick steel, high-strength alloy, thick stainless steel
Extremely wear-resistant, hard to deform
Resists chipping well
Hardness: HRC58–62
For Q195, Q235, 45# steel, 40Cr, aluminum, copper, plastic, rubber
High strength, great toughness
Very resistant to chipping
Hardness: HRC58–62
For thick plate, high-strength steel, stainless steel, heavy shearing machines
Highest hardness: HRC62–65+
Ultra wear-resistant, long service life
For high-end precision shearing and heavy-duty use
Cutting normal carbon steel (Q195, Q235): Choose 9CrSi, Cr12MoV
Cutting aluminum, copper, 45# steel, 40Cr: Choose SKD11, D2
Cutting light stainless steel: Choose SKD11, D2
Cutting thick stainless steel, high-strength steel: Choose H13, LD
Hot shearing or high-temperature work: Choose H13, H13K
High-precision, long-life cutting: Choose ASP23, ASP60
Premium tool steels and professional vacuum heat treatment
Hardness balanced between HRC58–62
Fits global brands: Amada, LVD, AccurPress, Cincinnati, Gasparini
Fits standard GQ series machines
Full customization based on your drawings
Better prices
Faster delivery
Professional technical support
More stable and efficient production
| NO. | Product Name | Specification Dimensions (length x width x height/thickness) ） | Material | Remarks |
| 1 | metal shear blade sizeshearing machine blade size | 508x70X22 | 55CrSi， 9crsi，6crw2si ，cr12mov， H13 | Customization services are available; we can manufacture according to your drawings, with a minimum order quantity of 1 piece. |
| 2 | 508x80x25 | |||
| 3 | 1025x63x16 | |||
| 4 | 1025x80x20MM | |||
| 5 | 1025x100x25 | |||
| 6 | 1100x64x16 | |||
| 7 | 1100x80x20 | |||
| 8 | 1100x100x25MM | |||
| 9 | 3300x80x25 | |||
| 10 | 4100x80x25 | |||
| 11 | 2400x80x20 | |||
| 12 | 1300x80x25 | |||
| 13 | 1300x100x25 | |||
| 14 | 1300x100x30MM | |||
| 15 | Manual sheet metal shear blades szie | 170*30*10 | ||
| 16 | 205*30*10 | |||
| 17 | 350*30*10 | |||
| 18 | Alligator Shear Blades szieScrap metal shearing blades size | 600*80*30 | ||
| 19 | 600*100*30 | |||
| 20 | 800*120*40 | |||
| 21 | 800*120*50 | |||
| 22 | 1000*120*40 | |||
| 23 | 1000*120*50 | |||
| 24 | 1200*120*40 | |||
| 25 | 1200*120*50 |
The following table summarizes the type, core characteristics and main applicable shearing materials of common blade materials:
Blade Material | Material Type | Characteristics | Main Shearing Materials |
9CrSi | Alloy Tool Steel | High hardness, high wear resistance, small quenching deformation, high cost performance | Thin cold-rolled plate, galvanized plate, aluminum plate, copper plate; non-metallic materials such as plastic and leather |
6CrW2Si | Alloy Tool Steel | Contains tungsten element, excellent red hardness and wear resistance | Hot shearing operations materials, light stainless steel, medium strength steel |
Cr12MoV/SKD-11 | High Carbon High Chromium Steel | Excellent wear resistance and hardenability | Stainless steel, silicon steel, high strength steel, low carbon steel of various thicknesses, Q235, aluminum plate, copper plate |
H13 (4Cr5MoSiV1) | Hot Work Die Steel | Excellent high temperature strength and thermal fatigue resistance | Hot-sheared hot rolled plate, iron plate, medium and thick plate, scrap metal, hot-sheared strip steel, cold-sheared high strength alloy steel, stainless steel thick plate |
Cr12Mo1V1/ D2 | High Carbon High Chromium Steel | High strength, good wear resistance, excellent chipping resistance | Stainless steel, high strength steel, silicon steel, medium and low hardness plates (Q195/Q235/45# steel / 40Cr, etc.), aluminum / copper / brass / red copper plate; non-metallic materials such as plastic / rubber / paper / fiberboard, composite materials |
LD (7Cr7Mo2V2Si) | Cold Work Die Steel | High strength, good toughness, wear resistance and chipping resistance, excellent comprehensive performance | High strength steel, stainless steel, thick plate and hard-to-shear metal materials (for large hydraulic shearing machines, heavy CNC shearing machines) |
Powder Metallurgy Steel | High-end Alloy Tool Steel | Ultra-high hardness, extremely long service life | High-end composite plate, wear-resistant steel, high-end precision shearing metal materials (for high wear resistance and long service life requirements) |
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 |
45 | 1450 | S45C | C45E | 1.1191 | C45E | 45 | C40E |
42CrMo | 4140 | SCM44O | 42CrMo4 | 1.7225 | 42CD4 | - | 708M40 |
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.