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ASTM F15 Nickel Kovar Invar Alloy 4j29 4j32 4j33 4j36 4j50 Controlled Expansion Alloy

Name: ASTM F15 Nickel Kovar Invar Alloy 4j29 4j32 4j33 4j36 4j50 Controlled Expansion Alloy
Availability: InStock

Nickel Customizable Made in China

Nickel — Type Fe Ni Strip, Standard JIS, GB, DIN, ASTM, AISI. MOQ 50 kg, US$13.00 – 23.90/kg. Verified factory; QC & shipping by GoodsFromChina.

US$13.00 – 23.90/ kg

Min. order: 50 kg

Type: Fe Ni Strip
Application: Aviation, Electronics, Industrial, Medical, Chemical
Standard: JIS, GB, DIN, ASTM, AISI
Purity: 36%Ni
Alloy: Alloy
Powder: Not Powder

At a glance

Product: ASTM F15 Nickel Kovar Invar Alloy 4j29 4j32 4j33 4j36 4j50 Controlled Expansion Alloy
Category: Nickel
Price: US$13.00 – 23.90 / kg
Minimum order: 50 kg
Origin: China
Customization: Available
Packaging: Wooden Case/Pallet
HS code: 7226999001

Last updated October 17, 2026

Specifications

Customization	Available
Application	Aviation, Electronics, Industrial, Medical, Chemical
Standard	JIS, GB, DIN, ASTM, AISI
Purity	36%Ni
Alloy	Alloy
Type	Fe Ni Strip
Powder	Not Powder
Grade	J36 Invar36 Feni36
Elongation (Min)	43
Resistance(Min)	0.78
Ultimate Strength	495
Ni (Min)	36
Transport Package	Wooden Case/Pallet
Specification	Width 5.0-420mm
Origin	China
HS Code	7226999001
Production Capacity	80tons Per Month
IOS9001	2015,ISO/TS 16949:2009

Name	FeNi36 alloy 4j36 Invar 0.05-3mm nickel iron alloy strip foil sheet
Standard	ASTM B906
Certification	IOS9001:2015,ISO/TS 16949:2009
Wall thickness	0.05-3.0mm
width	5.0-420mm
Grade	4j36 Invar36 FeNi36
Application
Delivery time	Within 25 days after receiving deposit
Payment term	T/T,L/C
Supply ability	80tons per month
Packing	Export standard package with polywood case or ISPM 15 stamped wooden case
Application:	4J36 is a special low expansion iron-nickel alloy with ultra-low expansion coefficient. The control of carbon and manganese components is very important. Cold deformation can reduce the coefficient of thermal expansion, and heat treatment in a specific temperature range can stabilize the coefficient of thermal expansion. Low expansion alloy 4J36 has a low expansion coefficient and good plasticity within the atmospheric temperature variation of -60-80 degrees, which is used to make components with a size close to constant within the temperature variation range, widely used in radio, precision instrument, instrument and other industries, making standard measuring tools, microwave resonant cavity, bimetallic wave layer and other application scope: thermostat, 5G filter, OLED screen, LNG ship

Product details

ASTM F15 Nickel Kovar Invar Alloy 4j29 4j32 4j33 4j36 4j50 Controlled Expansion Alloy is a nickel product (fe ni strip) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Aviation, Electronics, Industrial, Medical, Chemical.

Key features

Type: Fe Ni Strip
Application: Aviation, Electronics, Industrial, Medical, Chemical
Standard: JIS, GB, DIN, ASTM, AISI
Purity: 36%Ni
Alloy: Alloy
Powder: Not Powder
Grade: J36 Invar36 Feni36
Elongation (Min): 43

Ordering & packaging

Minimum order quantity is 50 kg. Standard export packaging: Wooden Case/Pallet. HS code: 7226999001. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for ASTM F15 Nickel Kovar Invar Alloy 4j29 4j32 4j33 4j36 4j50?

The MOQ is 50 kg. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does ASTM F15 Nickel Kovar Invar Alloy 4j29 4j32 4j33 4j36 4j50 cost?

The listed factory price is US$13.00 – 23.90 per kg, depending on quantity. Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.