Qingdao Yonglihao Machinery Co.,Ltd.
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Cold Rolled Steel Forming Stainless Steel Metal Stamping Parts
Metal stamping is a fast and cost-effective solution to meet this mass production demand. Manufacturers of metal parts that need to be stamped for a project usually look for three important qualities:
High quality/durability
low cost
Fast turnaround time
The following guide explains the best practices and formulas commonly used in the metal stamping design process and includes techniques for incorporating cost reduction factors into parts.
Steel Metal Stamping foundation
Stamping (also known as pressing) involves placing flat sheet metal in rolls or blanks into a press. In the press, the tool and mold surface form the metal into the desired shape. Punching, blanking, bending, embossing, embossing and flanging are all stamping techniques used to form metals.
Before forming materials, stamping professionals must design molds through CAD/CAM engineering technology. These designs must be as precise as possible to ensure that each punch and elbow maintains the appropriate clearance to ensure the best part quality. A single tool 3D model can contain hundreds of parts, so the design process is usually very complicated and time-consuming.
Once the design of the tool is determined, the manufacturer can use various machining, grinding, wire EDM and other manufacturing services to complete its production.
Types of metal stamping
There are three main types of metal stamping technology: progressive, four-slide and deep drawing.
Progressive die stamping
Progressive molding has multiple stations, each station has a unique function.
Aluminum stamping parts
Stainless steel stamping parts
Metal stamping parts
Automotive stamping parts
Long-term high-speed stamping
Progressive die stamping
Single process stamping
Compound stamping
Deep drawing
Properties of precision metal stamping parts
| General Gapabilities | Production stamping,punching ,stamping die,tooling,Prototype |
| Production Method | Progressive Die,Single Hit |
| Stamping Features | Blanking,Deep Draw,Countersunk,Coining |
| Press Range | 35 tons to 160 tons |
| Part Length | Up to 500mm |
| Part Width | Up to 400mm |
| Part Material Thickness | 0.1mm in to 5mm |
| Production Volume | High Volume,Large Run,Long Run |
| Additional Services Provided | Assembly,Washing,Deburring,Coating,Heat Treating |
| Industry Focus | Transportation,Agricultural,Consumer Products,Bracket Markets,Service Industries |
| File Formats | AutoCAD (dwg,dxf),ProE,UG,iges,Initial Graphics Exchange Specification,pdf,JPG |
Different Types of Stainless Steel
| Material No. | Symbol | Similar to | Heat treatment | Proof stress Rp0,2 | Tensile strength (N/mm²) | Elongation (%) | Hardness |
| 1.4008 | GX7CrNiMo12-1 | AISI 410 | Refining | ≥ 440 | 590-790 | ≈ 15 | ≥ 90 HRb |
| 1.4027 | GX20Cr14 | - | Refining | ≥ 400 | 590-790 | ≈ 15 | 18-50 HRc |
| 1.4036 | GX46Cr13 | - | Refining | - | 750-900 | - | 15-53 HRc |
| 1.4059 | GX22CrNi17 | - | Refining | 600- 750 | 800-950 | ≈ 8 | 22-50 HRc |
| 1.4162 | X2CrMnNiN21-5-1 | LDX2101 ® | Solution annealing + quench hardening | - | - | - | - |
| 1.4308 | GX5CrNi19-10 | AISI 304 / CF8 | Solution annealing + quench hardening | > 175 | > 440 | > 30 | 75-90 HRb |
| 1.4309 | GX2CrNi19-11 | AISI 304L / CF3 | Casting condition | > 210 | 440-460 | > 30 | 70-80 HRb |
| 1.4317 | GX4CrNi13-4 | - | Refining | > 650 | 800-1000 | > 15 | 22-30 HRc |
| 1.4408 | GX5CrNiMi19-11-2 | AISI 316 / CF8M | Solution annealing + quench hardening | > 200 | > 450 | > 20 | 75-90 HRb |
| 1.4409 | GX2CrNiMi19-11-2 | AISI 316L / CF3M | Solution annealing + quench hardening | > 200 | > 450 | > 20 | 75-90 HRb |
| 1.4468 | GX2CrNiMoN25-6-3 | - | Casting condition | - | > 650 | > 22 | > 92 HRb |
| 1.4470 | GX2CrNiMoN22-5-3 | - | Normal annealing | > 450 | 680-880 | > 30 | > 93 HRb |
| 1.4827 | GX8CrNiNb19-10 | - | Solution annealing + quench hardening | > 175 | > 440 | > 20 | 75-95 HRb |
| 1.4815 | GX8CrNiNb19-10 |