Sell Alloy 42 & 48 & 52 strip

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USD $30.00 - $30.00 / Kilogram

50 Kilograms(Min.Order)

Supply Ability 650 Ton / Tons per Month
Port All Ports in China
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Product Details

Place of Origin:	Shaanxi, China	Brand Name:	XAGY	Model Number:	Alloy 42 & 48 & 52
Application:	Sealing industry Aviation industry	Shape:	Strip Sheet Plate Bar Wire	Material:	Expansion alloy Alloy 42
Dimensions:	Above Dia 0.1mm	Chemical Composition:	FeNi alloy

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Alloy 42 (Chinese 4J42), Alloy 48, Alloy 52(Chinese 4J50)

Grade & Chemical Composition (see Table 1)
Table 1 Grade & Chemical Composition

Grade	Grade & Chemical Composition(%)
	C	P	S	Mn	Si	B	Al	Co	Ni	Cr	Fe
	≤								Ni	Cr	Fe
4J6	0.05	0.020	0.020	0.25	0.30		0.20		41.5~42.5	5.50~6.30	Bal
4J47	0.05	0.020	0.020	0.40	0.30				46.8~47.8	0.80~1.40	Bal
4J49	0.05	0.020	0.020	0.40	0.30	0.02			46.0~48.0	5.00~6.00	Bal
4J42 Alloy 42	0.05	0.020	0.020	0.80	0.30		0.10	1.0	41.5~42.5		Bal
4J45	0.05	0.020	0.020	0.80	0.30		0.10		44.5~45.5		Bal
4J50 Alloy 52	0.05	0.020	0.020	0.80	0.30		0.10		49.0~50.5		Bal
4J52	0.05	0.020	0.020	0.60	0.30		-		51.5~52.5		Bal
4J54	0.05	0.020	0.020	0.60	0.30		-	-	53.5~54.5		Bal

Notes:
1Under condition that the average coefficient of the linear expansion meets the requirements of the standard, the content of nickel and cobalt are allowed to deviate from the stated range.
2The shape and dimensions of the alloys are in compliance with YB/T5235.

Product Parameters

Table 4 Heat Treatment & Coefficient of Linear Expansion

Grade	Heat Treatment System of the Samples	Average Coefficient of Linear Expansion
Grade	Heat Treatment System of the Samples	20-300°C	20400°C	20-450°C
4J6	To be heat treated at a temperature of 1130±20 in the hydrogen, hold for 15 min., cool to 200 at a rate less than 5/min	7.6~8.3	9.5~10.2
4J47			8.1~8.7
4J49		8.6~9.3	9.4~l0.1
4J42 Alloy 42	To be heat treated at a temperature of 900±20 in the hydrogen, hold for 1h, cool at a rate less than 5/min to 200	4.0~5.0		6.5~7.5
4J45		6.5~7.2	6.5~7.2
4J50 Alloy 52		9.2~10.0	9.2~9.9
4J52	To be heat treated at a temperature of 850±20 in the hydrogen, hold for 1h, cool at a rate less than 300/H to 400	9.8~11.0	9.8~11.0
4J54		10.2~11.4	10.2~11.4

Specification: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube

Size Range:
*Sheet---Thickness 0.1mm~3.5mm, width:≤300mm,Condition: cold rolled, bright, bright annealed
*Plate---Thickness 3.5mm~40.0mm,width:≤300mm,Condition: cold rolled, hot rolled, annealed
*Round Wire---Dia 0.1mm~Dia 5.0mm,Condition: cold drawn, bright, bright annealed
*Flat Wire---Dia 0.5mm~Dia 5.0mm,length:≤1000mm,Condition:flat rolled, bright annealed
*Bar---Dia 5.0mm~Dia 8.0mm,length:≤2000mm,Condition:cold drawn,bright, bright annealed
Dia 8.0mm~Dia 32.0mm,length:≤2500mm,Condition:hot rolled,bright, bright annealed
Dia 32.0mm~Dia 180.0mm,length:≤1300mm,Condition:hot forging,peeled, turned, hot treated
*Capillary---OD 8.0mm~1.0mm,ID 0.1mm~8.0mm,length:≤2500mm,Condition: cold drawn, bright, bright annealed
*Pipe---OD 120mm~8.0mm,ID 8.0mm~129mm,length:≤4000mm,Condition: cold drawn, bright, bright annealed

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Xi'an Gangyan Special Alloy Co., Ltd.: Contact nameMichelle Lee; Phone86-29-33669103; AddressNo. 88, East Of Century Avenue

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