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420 Stainless Steel Sheet
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420 Stainless Steel Sheet
Product Information
Alloy 420 is a hardenable, martensitic stainless steel that is a modification of Alloy 410. Similar to 410, it contains a minimum of 12% chromium, just sufficient enough to give corrosion resistant properties. Alloy 420 has higher carbon content than Alloy 410 which is designed to optimize strength and hardness characteristics. It has good ductility it the annealed condition but is capable of being hardened up to Rockwell hardness 50 HRC, the highest hardness of the 12% chromium grades. Due to its hardening properties, Alloy 420 is not often welded, although it is possible. Martensitic stainless steels are designed for high hardness and sometimes other properties are to some degree compromised. Corrosion resistance is lower than the common austenitic grades and their useful operating range is limited by their loss of ductility at sub-zero temperatures and loss of strength by over-tempering at elevated temperatures. Its best corrosion resistance is achieved when the metal is hardened and surface ground or polished.
420 Stainless Steel Sheet
1. Grade:201 304 304L 316 316L 309S 310S 321 321H 317 317L 347 347H 405 409 409L 410 410S 420 430 444
2. Surface: 2B/BA/NO.1/NO.4/ NO.8/8k/HL/bright/polsied /satin/pickling ect
3. Length:2m,2.44m,2.5m,3m,5.8m,6mect or as your require.
width: 1m,1.22m,1.25m,1.5m,1.8m,2m,2.5m,3mor as your require.
4. Technique:Cold Rolled,Hot Rolled
5. Thickness:0.05-40mm
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Product Description: |
420 stainless steel sheet |
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Material: |
420 |
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Grade: |
201 304 304L 316 316L 309S 310S 321 321H 317 317L 347 347H 405 409 409L 410 410S 420 430 444 |
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Surface: |
NO.1/NO.4/BA / 2B / brush/ HL / 8K / Mirror |
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Technique: |
Cold Rolled,Hot Rolled |
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Size: |
Thickness:0.05-40mm Width and Length: as your require |
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Markets: |
All over the world |
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Used: |
Mainly used in construction field, ship building industry, petroleum,chemical industries, |
Product Details
Material Specifications:
EN 10088-2, ASTM A240, EN 10028-7, EN 10259, ISO 9445
Chemistry:
| C | Mn | P | S | Si | Ni | Cr | Cu | N | Mo |
| .16-.25 | 1.50 Max | .040 Max | .015 Max | 1.0 Max | 12.0-14.0 |
Mechanical Properties:
| Tensile | Yield | Hardness | Elongation | Reduction Area | |||||
| 700 N/mm2 Max | 450 N/mm2 Max | 225 Max (HB) |
Application
It is widely used in chemical, food, medicine, paper, petroleum, atomic energy and other industries, as well as construction, kitchenware, tableware, vehicles, household appliances and other components. In order to ensure that the yield strength, tensile strength, elongation and hardness of various stainless steel sheets meet the requirements, the steel sheets must be annealed, solution treated and aged before delivery.
Factory video
Shandong Mingding Supply Chain Management Service Co., Ltd. was established in 2013, focusing on the production, processing and trade of metal materials. We have a professional team to provide quality service, we sincerely welcome customers at home and abroad to visit our company for guidance and long-term cooperation.
Warehouse storage
The company has the most advanced production equipment and automatic control system, to ensure the most reliable product quality. In addition, we also have a professional international trade and logistics team. With quality products and excellent service, we have established a large number of long-term customers all over the world.
Packing and delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Production Technology
Our main products include high quality carbon steel, stainless steel products,galvanized steel products, aluminum and copper. We can also provide cutting, punching, bending, polishing, shearing, wire drawing and other related service.
Honor
Application
Our company is set production processing and trade as one. The company has the most advanced production equipment and automatic control system, to ensure reliable product quality and sufficient supply capacity. Our main products are stainless steel, silicon steel, galvanized steel, carbon steel, aluminum products and other series. Applicable to engineering, coal mining, shipping, aviation, boiler, machinery, military and other fields. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.
Architectural field
Architectural field
Automotive field
Automotive field
Aviation field
Aviation field
Chemical industry field
Chemical industry field
FAQ
How do you package the product?
The inner layer is covered with waterproof paper, packed in iron and secured by fumigated wooden brackets. It can effectively protect products from corrosion in the process of sea sample transportation.
Are the products inspected before shipment?
Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.
Can I visit your factory?
Of course. We welcome customers from all over the world to visit our factory.
What certifications have your products passed?
We have ISO 9001, SGS, EWC and other certifications.
Can you provide samples?
Of course, we can send samples all over the world. Our samples are free of charge, but the customer needs to bear the Courier charge
What is the loading port?
Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.
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Message
Add：Shan Gang Building, 61-11 South Gongye Road, Jinan Area, China (Shandong) Pilot Free Trade Zone
MD Steel
Message
info@mingdingsteel.com
+8615553113555