420 Stainless Steel Bar Rod manufacturer

UNS S42000, commonly known as Stainless Steel 420 is the high carbon content version of Stainless Steel 410. Corrosion resistance is similar between the two, but Stainless Steel 420 additionally provides increased strength and hardness. Like Stainless Steel 410 it is also considered a “general purpose grade” including at least 12% chromium, which is enough to give it acceptable corrosion resistance. Typically, Stainless Steel 420 achieves its best corrosion resistance when the alloy is hardened and polished, or surface ground.

420 Stainless Steel Bar Rod Price in China ,Manufacturer of 420 Stainless Steel Bar Rod

Being an expert in manufacturer, suppliers and stockists 420 Stainless Steel Round Bar. Ensure the best quality, which is in compliance with international quality standards as our in-house manufacturer 420 Stainless Steel Round Bar unit is equipped with advanced machinery to check the quality. The primary feature of this 420 Stainless Steel Round Bar is it has very longer service life duration with operational convenience and safety. We are an ISO 9001:2008 registered company, and have been recognized as one of the world’s leading stockists and manufacturer of quality metals for over two decades and are committed to quick responses, unsurpassed quality, competitive pricing, reliable deliveries and an exhaustive inventory.

Stainless steel 420, also known as UNS S42000, is considered a basic martensitic stainless steel. Comprised of 11.5% to 13.5% chromium and iron, along with trace amounts of other elements including carbon, manganese, phosphorus, silicon, and sulfur. After heat treatment, Stainless Steel 420 exhibits high mechanical properties, it is magnetic in both hardened and annealed conditions. Upon specification, Stainless Steel 420 can be delivered in a hardened, yet still machinable state for uses where moderate corrosion resistance and high strength are required. Stainless Steel 420 reaches maximum corrosion resistance when hardened, tempered and polished. It can be welded using most common welding methods, hot worked between 2000° F and 2200° F, as well as, cold formed and annealed. Because of all of these traits it is widely considered the “general purpose grade” of stainless steel.

Equivalent Material of 420 Stainless Steel Bar Rod

Grade UNS No. Old British Euronorm China GB Japanese JIS
BS EN No. Name
420 S42000 420 S3756C 1.4021 X20Cr13 2Cr13 420J1

Standard Specification Of 430 Stainless Steel Bar Rod

Specifications ASTM A276
Diameter 3、5、6、7、8、9、10、12、15、18、20、25、30、35、40、50、100、200etc
Length 2000mm, 2500mm, 3000mm,3500mm, 4000mm 5000mm 6000mm 10000mm 12000mm etc
Surface Black 、 bright、 pickling 、etc
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 
Form Rod, Round, Channel Bar, Rings, Round Rod, Triangle, Hollow, Rectangle, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc.

420 Stainless Steel Bar Rod Composition and Mechanical Characteristics

Grade C Mn Si P S Cr Mo Ni N
420 Min.
/ / /
Grade Tensile Strength
Yield Strength
0.2% Proof (MPa) 
(% in 50mm)
Rockwell B
(HR B)
420 635 440 20   220

Common Types Of 420 Stainless Steel Bar Rod

  • 420 Stainless Steel Bar Rod

  • 420 Stainless Steel Bar Rod

  • 420 Stainless Steel Bar Rod

Dimensions Standard,weight chart and size schedules of 420 Stainless Steel Bar Rod

SS 420 rod Diameter Weight chart per meter SS 420 rod Diameter Weight chart per meter
3mm 0.06 Kg 1/8'' 0.06 kg
4mm 0.10 Kg 3/16'' 0.14 kg
5mm 0.16 Kg 1/4'' 0.25 kg
6mm 0.22 Kg 5/16'' 0.39 kg
7mm 0.30 Kg 3/8'' 0.56 kg
8mm 0.40 Kg 7/16'' 0.77 kg
10mm 0.62 Kg 1/2'' 1.00 kg
12mm 0.89 Kg 9/16'' 1.22 kg
14mm 1.22 Kg 5/8'' 1.56 kg
15mm 1.40 Kg 11/16'' 1.89 kg
16mm 1.59 Kg 3/4'' 2.25 kg
18mm 2.01 Kg 7/8'' 3.07 kg
20mm 2.48 Kg 1'' 4.03 kg
22mm 3.00 Kg    
24mm 3.57 Kg    
25mm 3.88 Kg    

Price list

420 Stainless Steel Bar Rod Price List ASTM A240 Type 304 Sheet FOB Shanghai Per Unit (USD)
420 stainless steel black rod $1500.00-$2000.00
420 stainless steel bright rod $1800.00-$2300.00
420 stainless steel pickling rod $1500.00-$2000.00

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