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4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
Specifications
Brand Name :
XUNSHI
Model Number :
4J50
Certification :
ISO9001
Place of Origin :
China
MOQ :
50kg
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
500kg per week
Delivery Time :
30-35 days
Packaging Details :
Plywood case
Equal grades :
FeNi50, Nilo51, N50
Spec :
YB/T 5235-1993
Density :
8.21g/cm3
Resistance rate :
0.44μΩ·m
Forms of supply :
Wire, strip, tube, capillary, rod, round bar, forging
Product Name :
Controlled Expansion Alloys
Description

4J50 Iron Nickel Controlled Expansion Alloy for Glass and Ceramics Sealing

4J50 is used in glass-to-metal seals for some of the soft glasses and some ceramics. Produced with good machining properties, it’s manufactured in a controlled environment under controlled conditions.

Specification

YB/T 5235-1993 Sealed Iron-Nickel-Chromium, Iron-Nickel Alloys Technical Requirements

Chemical composition

Element C Mn Si P S Al Co Ni Fe
Weight(%) 0.05 max 0.80 max 0.30 max 0.020 max 0.020 max 0.10 max 1.0 max 49.5~50.5 Rem

Application

4J50 is mainly used to make precision impedance diaphragm, wet spring relay, dry spring relay, and the corresponding soft glass sealing for precision length measurement.

Liner expansion rate(10-6/°C)

20~300°C 9.2~10.0

20~400°C 9.2~9.9

Density

8.21g/cm3

Product tags

solution annealing for stainless steel

,

hardening 316 stainless steel

,

insulator stay porcelain 34kn
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4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy

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Product Detail
Brand Name :
XUNSHI
Model Number :
4J50
Certification :
ISO9001
Place of Origin :
China
MOQ :
50kg
Price :
Negotiable
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4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy
4J50 Controlled Expansion Iron Nickel Alloy , Forging Ceramics Glass Sealing Alloy

Suzhou Xunshi New Material Co., Ltd

Verified Supplier
8 Years
jiangsu
Since 2015
Business Type :
Manufacturer
Main Products :
Nickel Cobalt Alloy, Inconel Nickel Alloy, Soft Magnetic Alloys
Total Annual :
1000-1200
Employee Number :
100~120
Certification Level :
Verified Supplier
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