| Customization: | Available |
|---|---|
| Type: | Stainless Steel Coils |
| Standard: | ASTM, AISI |
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420 stainless steel belt is generally divided into 420J1, 420J2 two materials.
420 Stainless steel belt --S45 (AISI, ASTM)
420J2(3Cr13) stainless steel belt is a grade of stainless steel produced according to the American ASTM standard. 420 corresponding to the Chinese grade, higher hardness than 2Cr13 after quenching, as a cutting tool, nozzle. Seat, valve, etc.
Chemical element content (%)
| Element | C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| Min | 0.30 | - | - | - | - | 12 | - |
| Max | 0.40 | 1 | 1 | 0.04 | 0.03 | 14 | 0.7 |
Physical properties
Tensile strength ob (MPa)≥(J1)225, (J2)225
Conditional yield strength o0.2(MPa)≥(J1)520, (J2)540
Elongation 65(%)≥(J1)18, (J2)18
Hardness: (J1)≤223HBW; ≤97HRB; ≤234HV
Hardness: (J2)≤225HBW; ≤99HRB; ≤247HV
Density (20'c, g/cmª): 7.75
Melting point (C):1398~1454
Application
410J1 stainless steel, 420J1 stainless steel and 420J2 stainless steel are three common stainless steel materials, they have a wide range of applications in industry, construction, medical and daily life. The following will introduce the characteristics and main uses of these three kinds of stainless steel.
**410J1 Stainless Steel **
410J1 stainless steel is a martensitic stainless steel with high hardness and strength, but also has a certain corrosion resistance. Because of its good mechanical properties, it is often used to manufacture parts that need to withstand a certain impact and wear, such as tools, bearings, pump shafts and so on. In addition, 410J1 stainless steel is also used in the manufacture of some medical instruments and tableware, such as scalpels, surgical scissors, cutlery knives and forks.
420J1 stainless steel is also a martensitic stainless steel, compared with 410J1, it is slightly lower hardness and strength, but better corrosion resistance. Therefore, 420J1 stainless steel is more suitable for some occasions with high corrosion resistance requirements, such as making kitchen knives, scissors, medical equipment and so on. In addition, due to the high surface gloss of 420J1 stainless steel, it is often used to make some decorations and crafts.
**420J2 Stainless Steel **
420J2 stainless steel is also martensitic stainless steel, its hardness and strength is slightly lower than 410J1 and 420J1, but the corrosion resistance is better. Therefore, 420J2 stainless steel has a wide range of applications in medical, food processing and chemical industries. For example, it can be used to make surgical instruments, dental instruments, tableware, kitchen utensils, etc. In addition, 420J2 stainless steel is also used to make some parts requiring high precision and high corrosion resistance, such as pumps, valves, etc.
In general, 410J1 stainless steel, 420J1 stainless steel and 420J2 stainless steel have good mechanical properties and corrosion resistance, but their characteristics and applications are slightly different. When choosing stainless steel materials, the appropriate materials should be selected according to the specific use environment and requirements to ensure the quality and performance of the product.
In addition to the application fields mentioned above, these three kinds of stainless steel are also widely used in many other fields. For example, in the field of architecture, they can be used to make doors and Windows, railings, decorative panels, etc. In the automotive industry, they can be used to manufacture automotive components, such as engine parts, exhaust systems, etc. In the electronics industry, they can be used to make connectors, springs, etc.
Detail Page
| Product name | 420J1 J2 stainless steel coil/tape | |||
| Mode | 420J1 J2 | |||
| Martical | 200series 300series 400series | |||
| Surface treatment | BA/2B/NO.4/8K/HL | |||
| MOQ | 1ton, We can accpet sample order. | |||
| Thickness | 0.02mm - 3.0mm and as customer's requirement | |||
| Width | 600mm-2000mm or customized | |||
| Export Packing | Standard Seaworthy Package | |||
| Delivery | 7-15days or negotiation according to the quantity | |||
| Application | Building/outside material (roof, wall material) industrial/commercial/residential | |||
Qualitative materials:
The use of high-quality raw materials to ensure product strength, toughness and durability.
Advanced technology:
Advanced manufacturing process, including advanced smelting, continuous casting and rolling technology.
Customized service:
Specific design and manufacturing according to customer needs and requirements.
Q1: Why choose your company?
A: We have specialized in this industry for more than 16 years and have our own factory. We have a professional sales team with best service.
Q2: What's your terms of payment?
A: 30%T/T as the upfront deposit, 70% before delivery.
Q3: What's the terms of delivery?
A: FOB, CFR, CIF, EXW
Q4: What's your delivery time?
A: Regular leading time is 7 to 15 days after receiving deposit.
Q5: Could you provide samples?
A: Yes, we could provide the free samples on condition that it is available in stocks, but the transportation fee is borne by buyer.
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