ASTM B463 Uns N08020 Alloy 20 Steel Plate

• Type: Steel Plate
• Standard: ASTM, AISI, GB, DIN
• Certification: ISO
• Surface Treatment: Coated
• Technique: Cold Rolled
• Application: Petrochemical and Refining,Pharmaceutical
• Model NO.: MD-810165044
• Special Use: High-strength Steel Plate, Agitators, Storage Tanks, Pump and Valve Parts
• Stock: Stock
• Width: 10mm~3500mm
• Length: 2m, 3m, 6m, 8m, 12m, or as Required.
• Surface: Varnished, PE Coated, Galvanized.
• MOQ: 1000kgs
• Price Term: Ex-Work, Fob, CIF, CFR, etc.
• Delivery Time: Prompt Delivery, or as Order′s Quantity.
• Transport Package: Standard Export Seaworthy
• Specification: Thickness: 0.3mm~500mm
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 100 Ton//Month

Product Description

ASTM B463 UNS N08020 Alloy 20 steel plate
Kingmetal steel is one of the well- established Alloy 20 Plate Suppliers and Alloy 20 Sheet Suppliers. We provide it in a wide range of specifications, sizes as per the requirement of clients.
Carpenter 20 Cb-3 Plates is an austenitic alloy with nickel-iron-chromium based; it has excellent corrosion resistance in chemical environments which contains sulfuric acid and many other aggressive media.In order to resist intergranular corrosion, it is stabilized with niobium. As compared to higher nickel-based alloys, it provides potential cost savings while out performing standard stainless steels.
SB 463 UNS N08020 Plate has excellent resistance to sulfuric acid. It also shows suitable resistance in phosphoric acid and aqueous salt solutions. When chloride stress corrosion cracking becomes an issue, it is an excellent option, as it resists pitting and crevice corrosion.
ASTM B463 UNS N08020 Sheet can be formed either by hot-working or cold-working using traditional methods. Hot forged material should be heated between 2100°F and 2250°F with careful temperature control insuring that the material not fall below 1800°F prior to forging.After hot working, the material should be annealed by heating between 1725°F - 1850°F for minimum 30 minutes per inch of thickness followed by water quench.
2.4660 Alloy 20 Sheet is widely used in petrochemical and refining,chemical processing, pharmaceutical, marine and food processing. Its end use applications are agitators, storage tanks, pump and valve parts, mixing tanks, fasteners, fittings and food processing equipment. As per ASME its applications are limited to a temperature of maximum1000°F.

 

Specification Schedule of 2.4660 Alloy 20 Sheet

Specifications	:	ASTM B463 / ASME SB463
Standard	:	ASTM, ASME
Specialize	:	Alloy 20 Shim Sheet, Designer Sheet,
Size	:	0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH
Form	:	Alloy 20 Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Designer Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Finish	:	Alloy 20 Hot-Rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness	:	Alloy 20 Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Grade	:	Alloy 20 (UNS N08020 )

Chemical Composition Of Alloy 20 Plates

Grade	C	Mn	Si	S	Cu	Ni	Cr	Fe	Mo	P
Alloy 20	0.07 max	2.00 max	1.00 max	0.035 max	3.0-4.0	32.0-38.0	19.0-21.0	29.85 min*	2.0-3.0	0.045 max

Alloy 20 Plate Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.1 g/cm3	1443 °C (2430 °F)	Psi -80,000, MPa -551	Psi - 35,000, MPa - 241	30%

Alloy 20 Plate Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	AFNOR	EN
Alloy 20	2.4660	N08020	Z2NCUD31-20AZ	NiCr20CuMo