• 420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
  • 420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
  • 420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
  • 420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
  • 420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
  • 420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet

Type: Stainless Steel Sheets
Standard: ASTM, AISI, GB, JIS, DIN, EN
Grade: Ss420 420
Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape: Flat
Technique: Cold Rolled
Samples:
US$ 0/kg 1 kg(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2024

Suppliers with verified business licenses

Jiangsu, China
Importers and Exporters
The supplier has import and export rights
Fast Delivery
The supplier can deliver the goods within 15 days
Flexible Customization
The supplier provides Flexible customization services for your Personalized requirements
R&D Capabilities
The supplier has 1 R&D engineers, you can check the Audit Report for more information
to see all verified strength labels (6)
  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
420 stainless steel sheet
Surface Treatment
Bright
Thickness
1.0mm-20mm
Features
High Intensity
Transport Package
Wooden Pallet
Specification
1219*2438/1500*6000/4*8/4*10
Trademark
TISCO POSCO Baosteel
Origin
China
Production Capacity
10000t

Product Description

Product Description

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
Product Parameters
 
ASTM Specification ASTM A240 / ASME SA240
Standard MSRR, AMS, BS, ASTM A240 / ASME SA240
Length& Sizes 420 board 1000 mm x 2000 mm, 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1250mm x 2500mm, 1500mm x 3000mm to 6000mm, 2000mm x 4000mm to 6000mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm, 2m, 2.44m, 3m, 36″ X 120″ or 48″ X 144″, 4′ x 8′, Cut to size available
Thickness 1.0mm to 100 mm Thk
Width 10-2500mm
Hardness 420  board Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Temper Annealed
Condition Polished on both sides
Finish 420 board Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Stock in form of 420 board Plate, Sheet, Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Clad Plate, Rolling Sheet, Flat Sheet, Rolling Plate, Flat Shim, Blank (Circle), hot rolled, cold rolled, annealed, soft annealed, descaled, sheared, tread plate, Checker Plate
Value Added Service Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc.
Dealers & Distributor of ATI, POSCO, JISCO, TISCO, LISCO, BAOSTEELESSAR, JINDAL, BHUSHAN,  IMPORTED material
Test Report 420 board Raw Materials Certificate
EN 10204/3.1B
100% Radiography Test Report
High special strength, high melt point
Third Party Inspection Report, etc
Excellent corrosive resistance, good thermal resistance
Customer support after-sales service
Strict Control from Raw Material to Finished
Profiling 420 board To provide a full profiling service we use numerous profiling methods including:
Plasma Plate Cutting
Laser Plate Cutting
Oxy-propane Flame Cutting
Specialized in 420 board material under 3/16 " [5.00 mm] in thickness and 24″ [600 mm] and over in width
material 3/16″ [5.00 mm] and over in thickness and over 10″ [250 mm] in width
cold-rolled material under 3/16″ [5.00 mm] in thickness and under 24″ [600 mm] in width
Free Quote, Inquiry answered within 24 hours
We offer a comprehensive services designed to add value to your project: plasma cutting, waterjet cutting, laser cutting, bending and mechanical processing, edge preparation, welding, sawing and shearing.

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet

Features of the 420 Stainless Steel Plate

  • The 420 stainless steel plate boasts exceptional corrosion resistance.
  • Specifically resistant to ***, the 420 stainless steel plate showcases its special chemical durability.
  • With outstanding formability, the 420 stainless steel plate is versatile in application.
  • The 420 stainless steel plate offers superior weldability for seamless fabrication.
  • The 420 stainless steel plate ensures excellent machinability for precision engineering.
  • Easily manufactured through cold working processes, ensuring efficiency and precision.
 

Applications of 420 Stainless Steel

420 Stainless Steel finds its typical applications in:

  • Economical sinks that combine durability and style
  • Elegant decorative trim for a polished finish
  • White & brown goods, offering reliable performance
  • Refrigerators, ensuring long-lasting use
  • Stove element supports for enhanced safety and durability
  • Scientific apparatus, enabling precise experimentation
  • Robust fasteners for secure and lasting connections
  • Flue linings that provide durable and efficient operation
  • Automotive trim, delivering a sleek and enduring finish
  • Resilient hinges for reliable support and function
420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
 
420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet

Global leader in stainless steel sheet fabrication services

The 420 stainless steel sheet, enriched with higher carbon content than the 410 variant, stands out for its ductility and superior resistance to corrosion. After meticulous polishing, its surface achieves exceptional hardness, enhancing its resilience against all types of corrosion. This steel grade is also distinguished by its excellent forming and welding capabilities, making it ideal for deep drawing without cracking. It's the preferred choice for manufacturing sinks, hollow utensils, and pans due to its strong tensile strength. These bars demand minimal maintenance, are remarkably durable, flexible, and exhibit remarkable resistance to pitting, ensuring long-lasting performance.

 

Detailed Surface Description of Stainless Steel Plate

Finish Designation Method and degree of finish
No.1 After hot rolling, heat treatment, pickling or other equivalent treatment is applied.
No.2D Annealing and pickling are performed after cold rolling; material is soft with surface of silver-white luster; used for general applications and deep drawing.
No.2B After 2D finish, skin pass rolling is performed to obtain a more suitable luster; the surface becomes very exquisite; used for general applications.
No.3 Intermediate 100-120 grit finish; used for applications in which surface polishing is performed after shaping.
No.4 General 150-180 grit finish; used for restaurants and kitchen equipment and tools.
#240 240 grit finish; used when a finer finish than No. 4 is required; typically for restaurants and kitchen equipment and tools.
#320 320 grit finish polished product.
HL This finish is performed by continuous linear polishing using an abrasive of appropriate grain size; mainly used for architectural applications.
BA Achieved by performing bright annealing after cold rolling and then skin pass rolling to obtain even greater reflectance; provides excellent corrosion resistance; used for household appliances, kitchen equipment, and automobiles.
8K Through multiple grinding, it achieves very high brightness and smoothness, like a mirror.

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
Packaging & Shipping

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
Company Profile

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet

About Daxun Stainless Steel Plate

Daxun International embarked on its illustrious stainless steel journey in 2003. With over two decades of dynamic growth and groundbreaking innovation, it has risen to the pinnacle of the industry, firmly establishing its esteemed reputation in stainless steel materials and advanced processing.

With an illustrious history in international business, Daxun's 2023 export revenue surged past US$100 million. By strategically establishing three export service bases in China, the company has forged robust alliances with engineering firms, steel mills, and global trading entities. This extensive collaborative network continually enhances service capabilities and ambitiously expands Daxun's footprint in overseas markets.

Comprehensive Stainless Steel Plate Service

Daxun International redefines stainless steel services with its innovative 'supermarket' model, partnering globally with renowned steel mills. With an impressive inventory of 160,000 tons-comprising 20,000 tons of diverse metals, including ordinary stainless steel plates, duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates-Daxun ensures reliability, unparalleled quality, and strict adherence to specifications and delivery standards.

Advanced Processing Capabilities

Equipped with cutting-edge steel processing equipment and professional testing centers, Daxun excels in cutting, grinding, forming, beveling, welding, heat treatment, machining, spraying, and beyond. Serving over 30 diverse industries-including automotive, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise is unrivaled.

Diverse and Reliable Services

Daxun's extensive service experience is reflected in its wide range of offerings. With a client base exceeding 70,000 across 30 industries and 30,000+ active customers, Daxun's industry recognition and service excellence are well-established.

Efficient and High-Quality

Daxun guarantees prompt and efficient delivery of stainless steel products through an integrated system that merges information flow, logistics, and capital flow. Real-time order data seamlessly links to the logistics system, ensuring swift delivery. Strategically positioned processing centers near highways, rivers, and oceans facilitate efficient scheduling, rapid response, and smooth transportation.

Quality Commitment

Dedicated to quality and integrity, Daxun introduces 'Performance Excellence Management' and adopts 'PDCA+Lean' management principles, ensuring 'Daxun = assured quality' becomes synonymous with trust. The implementation of a sophisticated ERP system allows full traceability of each steel plate, reinforcing the industry's anti-counterfeiting efforts.

Save Costs for Customers

Daxun prioritizes time, material, and stress savings for customers, ultimately reducing costs. By offering cost-optimized material recommendations and streamlined processing services, Daxun enhances material utilization. Continuous lean improvement activities enable Daxun to minimize its own costs and pass on savings to customers. Additionally, a comprehensive product traceability system and prompt resolution of quality concerns provide customers with unparalleled peace of mind.

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
Certifications

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
Chemical ingredients
420 Max Min
C 0.15 -
Mn 1 -
Si 1 -
P 0.04 -
S 0.03 -
Cr 14 12
 
Mechanical behavior
420 Stainless Steel Round Bar Mechanical & Physical Properties
Element SS 420
Tensile Strength (PSI) 95,000
Yield Strength (PSI) 50,000
Reduction of Area 55
Elongation in 2″ 25
Brinell Hardness 175
 
Physical properties
Density at 20°C kg/m3 7,700
Modulus of Elasticity kN/mm2 at 20°C 220
200°C 210
400°C 195
500°C -
Thermal Conductivity W/m K at 20°C 25
Specific Thermal Capacity at 20°C J/kg K 460
Electrical Resistivity at 20°C  mm2 /m 0.6
 

For further insights and detailed information on our premium High Strength 420 Stainless Steel Sheet, ranging from 1.0mm to 20mm and sourced from industry-leading suppliers like TISCO, POSCO, and Baosteel, kindly reach out to Jiangsu Daxun Alloy Co., Ltd. Our dedicated team of experts is always ready to provide you with exceptional assistance and support.
 
Grade Type Thickness Surface
Austenitic 304/304H/304L/304J1 0.25-150mm 2B/BA/NO.4/8K/SB/HL/NO.1
321 0.4-80mm 2B/BA/NO.4/8K/SB/HL/NO.1
316/316L/317L/316Ti 0.3-80mm 2B/BA/NO.4/8K/SB/HL/NO.1
Ferrite 420 0.4-3.0mm 2B/BA/NO.4/8K/SB/HL
Ultra Pure Ferrite 443 0.4-2.0mm 2B
436L/439/444/441 0.5-3.0mm 2B,2D
420L 0.4-2.5mm 2B,2D
Grade Type Thickness Original
Heat-resistant Steel 309S 0.5-40mm CHN
310S 0.5-40mm CHN
Duplex Steel 2101 1.5-50mm CHN
2304 3.0-50mm CHN
2205 0.5-60mm CHN
2507 1.0-60mm SWE / JPN / CHN
Super Austenitic Steel N08904 0.6-50mm SWE / JPN / CHN
S31254 0.5-50mm SWE / JPN / CHN
N08926 0.5-50mm SWE / JPN / CHN
N08367 0.5-50mm SWE / JPN / CHN
Nickel Base Alloy N08031 1.0-50mm US / JPN / GER
N08810/N08800 0.8-50mm US / JPN / CHN
N08028 1.0-20mm US / GER / JPN
N08020 1.0-20mm US / GER / JPN
N08825 0.8-40mm US / GER / SWE / JPN / CHN
N10276 0.5-50mm US / GER / JPN
N06022 1.0-50mm US / GER / JPN
N06625 0.8-20mm US / GER / CHN
N04400 1.0-20mm US / GER / JPN
N06600 1.0-50mm US / GER / JPN / CHN
N02201 0.5-20mm US / JPN
Titanium TA1/Gr1 0.5-50mm JPN / CHN
TA2/Gr2 0.5-50mm JPN / CHN
Welding Material ERNiCrMo-13 1.2,2.4mm GER
ERNiCrMo-3 2.4mm GER
ERNiCrMo-4 2.4mm US
 
FAQ

420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet
Q1: What products can you offer?

A: We proudly offer a diverse range of premium stainless steels including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and the 316L 300 series, ensuring top-notch quality for various applications.
Additionally, our extensive selection includes 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, and high-performance nickel alloys like 904L, 800H, and 600H.

Q2. Can you produce the products according to my own drawings?

A: Absolutely, we specialize in custom manufacturing based on your drawings, ensuring every product meets your precise specifications.

Q3. How does your factory do regarding quality control?

A: Quality is our utmost priority. We implement rigorous quality control measures at every stage of the production process to guarantee excellence.

Q4. Can I request to change the form of packaging and transportation?

A: Certainly, we can modify packaging and transportation methods according to your needs.
Please note that any additional costs and expense differences during this period will be your responsibility.

Q5. How does your factory do regarding quality control?

A: Quality is our foremost concern. We prioritize stringent quality control protocols throughout the entire process.

Q6. How long is the delivery time?

A: Our standard delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we expedite production to meet your specific timeline.

Q7. What is your Payment?

A: We offer multiple payment options for your convenience: 100% T/T in advance, Western Union for small orders,

B: 30% T/T deposit with the remaining 70% balance before shipment,

C: 100% Irrevocable LC at sight for large orders.

Q8: Can you make DDQ (Deep Drawing Quality)?

A: Yes, we specialize in DDQ materials ideal for products such as stainless steel pots, sinks, and bowls. Provide us with your specific requirements, and we will customize the mechanical properties to suit your needs.

Q9: How to get a sample?

A: We offer FREE samples for your evaluation. For small pieces, depending on the situation, we may cover the courier cost.

Q10: Which countries have you exported to?

A: We have successfully exported our high-quality stainless steel materials to numerous countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many more.

Q11: How to visit your company?

A: Visit us by flying into Guangzhou Baiyun International Airport. We will personally pick you up to ensure a comfortable and convenient journey.
420 Steel Plate ASTM A240 High Temperature Resistance 1.5mm-20mm Jiugang Bright Surface for Boilers 420 Stainless Steel Sheet

General Properties
The Alloy 420 Stainless Steel Plate, a hardenable martensitic stainless steel, is a descendant of Alloy 410. Like Alloy 410, it boasts a minimum of 12% chromium, ensuring sufficient corrosion resistance. However, with a higher carbon content than Alloy 410, it achieves heightened strength and hardness. This alloy exhibits good ductility post-annealing and can be hardened to an impressive minimum Rockwell hardness of 50 HRC, the pinnacle for the 12% chromium grades. While its hardening properties often discourage welding, it remains a conceivable option. Developed for superior hardness, martensitic stainless steels may trade-off other attributes. Although their corrosion resistance is inferior to standard austenitic grades, Alloy 420 Stainless Steel Plate offers the best corrosion defense when hardened and surface-treated by grinding or polishing. The alloy's operational range is constrained by reduced ductility at sub-zero temperatures and diminished strength from over-tempering at high temperatures.
Specifications: UNS S42000.
Applications:
420 stainless steel is widely relied upon in scenarios demanding both outstanding corrosion resistance and hardness. It is seldom utilized at temperatures exceeding 800°F (427°C) due to rapid hardening and decreased corrosion resistance. Key applications for the 420 alloy include:
Knives
Blades
Surgical instruments
Needle valves
Shear blades
Scissors
Hand tools
Corrosion resistance:
Less resistant compared to austenitic grades and 17% chromium ferritic alloys
Exhibits good resistance to atmospheric conditions, foods, fresh water, and mild acids in its hardened state
Corrosion resistance diminishes in the annealed state
Smooth surface finish enhances resistance
Heat resistance:
Not advisable for use above tempering temperatures due to reduced mechanical properties
Scaling temperature is around 1202°F (650°C)
Machinability
Hard, elongated chip buildup observed
Comparable to machining certain high-carbon tool steels
Welding
Welding is typically avoided due to air-hardening characteristics
Preheat to 300-400°F before welding
Temper for 2 hours post-welding to avoid brittleness
Hot Working
Gradually heat up to 1400°F, then further to 2000-2200°F
After furnace work, cool slowly to prevent cracking
Reheat as needed to maintain working temperature above 1600°F
Cold Working
Suitable only for light cold working
Aggressive forming can lead to cracking
Annealing
Anneal at 1550-1650°F (843-900°C)
Allow furnace to cool down slowly
Tempering
Temper at 300-400°F
Air-cool to achieve maximum hardness and corrosion resistance
Hardening
Soak at 1850-1950°F, then quench in hot oil for optimum results.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Diamond Member Since 2024

Suppliers with verified business licenses

Registered Capital
10000000 RMB
Management System Certification
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP,ISO 29001, HQE, IFS
OEM/ODM Availability
Yes