High temperature alloy, buy ASTM A453 Gr660D on China Suppliers Mobile

Product Details

Product Description

1.The picture of ASTM A453 Gr660D .

2. Applications

Basic parameter

Melting range: 1371ºC~1427ºC

Specific heat(J/kg·K): 460

Resistivity(μΩ·cm): 91

Thermal conductivity(W/m·K): 150ºC 15.0

3. Main grades and properties

Composition %
Fe Bar
Ni 24.0-27.0
Cr 13.5-16.0
Ti 1.75-2.35
Mn 1.0-2.0
Mo 1.0-1.5
Si<1.0
Al≤0.40
Cu ≤0.25
C≤0.08
P≤0.03
S ≤0.02
V< 0.001-0.01

Size:
Hot-rolled bar: Φ 8~38mm
Cold-drawn bar: ≤ 50mm
Forging bar: Φ 38~350mm

Wire: Φ 0.1mm~18mm

Cold-rolled strip: 0.15~4× 200mm
Hot-rolled strip: 4~22× 200mm

Cold-rolled sheet: 0.5~4× 1000× 2000mm
Hot-rolled sheet: 4~22× 1000× 2000mm

Varieties		Steel type Specifications mm	Precision alloy	Resistance Alloys for electrical heating	Super alloy	Welding wire	Corrosion resistant alloy
Rods	hot rolling rods	Φ8~38mm	available		available		available
	Cold-drawn rods	≤50mm	available		available		available
	Forged rods	Φ38~350mm	available		available		available
Wires	Round wires	Φ0.3~8mm	available	available	available	available	available
Wires	Non-circle wires	Negotiation	available		available		available
Strips	Cold rolling	0.15~4×200mm	available	available	available		available
Strips	Hot rolling	4~22×200mm	available	available	available		available
Plates	Cold rolling	0.5~4×1000×2000mm	available		available		available
Plates	Hot rolling	4~22×1000×2000mm	available		available		available
tubes		Φ4~63×0.5~5mm			available		available
Executive standard: GB, GJB, HB, YB, ASTM, AMSE, negotiation and so on.

Performance (under standard heat treatment)
Variety	θ/C	Tensile property				Impact and hardness		Endurance property
		σb/ MPa	σp0.2/MPa	δ5/%	ψ/%	Aku/J	HBS	σ/ MPa	τ/h	δ5/%
		≥					HBS	σ/ MPa	≥
Hot rolled bar Forged bar	20	930	_	20	40	_	321~255	_	_	_
	550	785	_	16	28	_	_	590	100	_
	650	735	_	15	20	_	_	390	100	_
Bar	20	895	585	15	20	_	341~248	_	_	_
Bar	650	_	_	_	_	_	_	480	23	5
Cold drawn bar	20	900	590	15	20	_	341~247	_	_	_
	650	_	_	_	_	_	_	450	23	5
	650	_	_	_	_	_	_	390	100	3
Hot rolled plate	20	880	_	20	measure	_	_	_	_	_
	550	785	_	15	measure	_	_	_	_	_
	650	735	_	15	m easure	_	_	_	_	_
Cold rolled plate	20	882	_	20	_	_	_	_	_	_
	550	785	_	16	_	_	_	588	100	measure
	650	735	_	15	_	_	_	392	100	measure
disk	20	930	620	20	40	23.5	321~255	_	_	_
disk	650	735	_	15	20	_	_	392	100	_
Forging disk	20	930	615	20	30	23.5	321~255	_	_	_
Forging disk	650	_	_	_	_	_	_	392	100	_
Ring blank	20	950	620	20	40	23.5	321~255	_	_	_
Ring blank	650	735	_	15	20	_	_	392	100	_
Ring part	20	930	620	20	40	23.5	321~255	_	_	_
Ring part	650	735	_	15	20	_	_	390	100	_
Cold heading Cold wire drawing	20	900	590	15	20	_	341~248 (HV360~260)	_	_	_
	20	930	_	18	40	_	341~248 (HV360~260)	_	_	_
	650	_	_	_	_	_	_	451	23	5
	650	_	_	_	_	_	_	392	100	_

Performance of high grade A-286
Variety	θ/C	Tensile property				HBS	Combined endurance property
Variety	θ/C	σb/ MPa	σp0.2/MPa	δ5/%	ψ/%	HBS	σ/ MPa	τ/h	τH/h
Hot rolled bar	20	≥1035	≥690	≥18	≥30	352~277	_	_	_
Hot rolled bar	650	_	_	_	_	_	448	≥25	>τ

Chemical composition
Element	C	Cr	Ni	Mo	Al	Ti	Fe
Mass fraction	≤0.08	13.50~16.00	24.00~27.00	1.00~1.50	≤0.40	1.75~2.35	rest
Element	B	V	Mn	Si	P	S	Cu
Mass fraction	0.001~0.010	0.01~0.10	1.00~2.00	≤1.00	≤0.030	≤0.020	≤0.25

Chemical composition of high grade A-286
Element	C	Cr	Ni	Mo	Al	Ti	Fe	B	V
Mass fraction	≤0.08	13.50~16.00	24.00~27.00	1.00~1.50	≤0.35	1.90~2.35	rest	0.003~0.010	0.10~0.50
Element	Mg	Ca	Mn	Si	P	S	Cu	[N]
Mass fraction	≤0.005	≤0.005	≤0.35	≤0.35	≤0.015	≤0.002	≤0.30	≤0.0100
Element	[O]	Sn	Pb	Se	Ag	Tl	Te	Bi
Mass fraction	≤0.005	≤0.005	≤0.0005	≤0.0003	≤0.0005	≤0.015	≤0.0001	≤0.00005

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Company Information

Shanghai Chonray Precision Alloy Co.,Ltd. was founded in Shanghai in Year 200 with two major business sectors. One sector is that we have a manufacturing base in shanghai, which is professsional in highly engineered as well as standard electric heating elements, and optimized electric heating element solutions for industrial furnaces. Based on 15 years experience in electric heating elements, we have provided products and solutions to many well-known companies all through

the world including Ipsen,Aichelin Induatrial Furances, IMPC, Bao Steel, Huisen, Faw-Volkwagen, ZPMC, China Guodian,Fuyao Group, MCC and so on.

The second sector is that we have another manufacturing base in Jiangsu Province specialized in research and production of high resistance alloys,high-temperature alloys, corrosion resistant alloys, precision alloys and welding alloys. We provide the alloys in form of rods,plates,strips,tubes,wires and various precision castings of more than 1,000 specifications in accordance with international standards or national standards by forging, rolling, drawing, casting and other processing methods. Based on 23 years industry experience, the alloy factory in Jiangsu Province has become the biggest manufacturer among the local private companies in the special alloy industry , which enables us to establish long -term and strategic cooperation with many big companies abroad and at home.

Carrying ISO9001:2008 and ISO14001 Certificates , our company ensures the quality control with the help of advanced testing and analysis equipment to inspect product composition, structure,performance and defects. Chonray professional team is fully qualified to satisfy your sales, engineering and logistics requirements. We are well positioned to meet the world increaseing demands for different precision alloys as well as the electric heating elements for industrial furnaces . We are confident to offer high quality products at competitive pricing backed by years of industrial experience.

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Testing equipment

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Our advantages and services

a. Our advantage

We can provide high quality materials, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.

We can provide over 100 grades of special alloys with 1000+ specifications and all kinds of electric heating elements for industrial furnaces , including customized products.

We can provide a complete solution for you.

OEM service can be provided.

b. Technical services we can provide:

Product selection

Process optimization

New product development

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