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Nilo 42 Alloy :(Composition (Nominal): 0.05 C, 0.40 Mn, 0.25 Si, 41.0 Ni, Bal. Fe; : ( Nilo 42 A nickel-iron controlled-expansion alloy containing 41% nickel. It has a low and nominally constant coefficient of thermal expansion from room temperature to about 300°C.Used for glass-to-metal sealing of components that are enclosed in a glass envelope,such as lamps and electron tubes. :(Specification : ASTM F30 ; ( Product availability and request a QUOTE!
Key Specifications: HS Code: 7202.99 | Brand: EximNext | Material: Nickel Iron Alloy - 41% Ni, Balance Fe (Nilo 42 / ASTM F30) | Grade/Type: Nilo 42 (Alloy 42, FeNi42, Pernifer 42) | Purity/Composition: Ni 41.0%, C 0.05% max, Mn 0.40%, Si 0.25%, Fe Balance | Size/Dimensions: Strip: 0.1-3.0mm thick x 10-300mm wide; Wire: 0.1-10mm dia; Rod/Tube available per spec | Standard: ASTM F30, DIN 17745, ISO 9722 (Controlled Expansion Alloys) | Application: Glass-to-metal seals, transistor headers, vacuum tubes, sensor housings, semiconductor packages, LED leadframes | Packaging: Wooden crates or coils with rust inhibitor, vacuum-sealed packaging for premium grades | Origin: Germany (primary), USA, Japan
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 7202.99 — classified under Metal & Metal Products.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality metal & metal products products with verified suppliers and competitive pricing on EximNext.
| HS Code | 7202.99 |
| Brand | EximNext |
| Material | Nickel Iron Alloy - 41% Ni, Balance Fe (Nilo 42 / ASTM F30) |
| Grade/Type | Nilo 42 (Alloy 42, FeNi42, Pernifer 42) |
| Purity/Composition | Ni 41.0%, C 0.05% max, Mn 0.40%, Si 0.25%, Fe Balance |
| Size/Dimensions | Strip: 0.1-3.0mm thick x 10-300mm wide; Wire: 0.1-10mm dia; Rod/Tube available per spec |
| Standard | ASTM F30, DIN 17745, ISO 9722 (Controlled Expansion Alloys) |
| Application | Glass-to-metal seals, transistor headers, vacuum tubes, sensor housings, semiconductor packages, LED leadframes |
| Packaging | Wooden crates or coils with rust inhibitor, vacuum-sealed packaging for premium grades |
| Origin | Germany (primary), USA, Japan |
Nilo 42 is a nickel-iron controlled-expansion alloy designed for reliable glass-to-metal sealing in electronic components, vacuum tubes, and semiconductor packages. With a nominal composition of 41% nickel balanced with iron, it offers a thermal expansion coefficient matching borosilicate glass, ensuring hermetic seals in harsh environments. This alloy is widely sourced in strip, wire, and rod forms for the electronics, aerospace, and telecommunications industries. Global supply is concentrated among specialty mills in the US, Europe, and Japan, making it a trade-sensitive material subject to nickel price fluctuations and export controls.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
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| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Nickel Iron Glass Sealing Nilo 42 is available for wholesale import from Xian Gangyan Special Alloy Co., Ltd., a verified Supplier based in China. The current FOB price is 1632. Minimum order quantity starts at 1 Bags. HS Code: 7202.99 — used for customs classification and import duty calculation. Key product specifications include 7202.99, EximNext, Nickel Iron Alloy - 41% Ni, Balance Fe (Nilo 42 / ASTM F30).
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When sourcing Nickel Iron Glass Sealing Nilo 42 for your business, securing the right balance of quality and cost is essential. Xian Gangyan Special Alloy Co., Ltd., a verified supplier based in China, offers this product with key specifications including Nilo 42 (Alloy 42, FeNi42, Pernifer 42), Ni 41.0%, C 0.05% max, Mn 0.40%, Si 0.25%, Fe Balance, and Strip: 0.1-3.0mm thick x 10-300mm wide; Wire: 0.1-10mm dia; Rod/Tube available per spec. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1632/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7202.99, making it a staple in the Iron Alloy sector with strong demand from importing countries worldwide.
Importing Nickel Iron Glass Sealing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xian Gangyan Special Alloy Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7202.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Nickel Iron Glass Sealing has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Iron Alloy category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Nickel Iron Glass Sealing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7202.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Nickel Iron Glass Sealing Nilo 42 from Xian Gangyan Special Alloy Co., Ltd. is $1632/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Xian Gangyan Special Alloy Co., Ltd. through EximNext.
The supplier, Xian Gangyan Special Alloy Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Nickel Iron Glass Sealing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Nickel Iron Glass Sealing Nilo 42 is classified under HS Code 7202.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Nickel Iron Glass Sealing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xian Gangyan Special Alloy Co., Ltd.. Ensure you have the necessary import licenses for Iron Alloy products in your destination country.
Yes, Xian Gangyan Special Alloy Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Nickel Iron Glass Sealing Nilo 42 supplied by Xian Gangyan Special Alloy Co., Ltd. include Nilo 42 (Alloy 42, FeNi42, Pernifer 42), Ni 41.0%, C 0.05% max, Mn 0.40%, Si 0.25%, Fe Balance, and Strip: 0.1-3.0mm thick x 10-300mm wide; Wire: 0.1-10mm dia; Rod/Tube available per spec. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Xian Gangyan Special Alloy Co., Ltd. offers Nickel Iron Glass Sealing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Nickel Iron Glass Sealing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xian Gangyan Special Alloy Co., Ltd. through our platform.
Xian Gangyan Special Alloy Co., Ltd. maintains international quality certifications. These ensure that the Nickel Iron Glass Sealing meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xian Gangyan Special Alloy Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Xian Gangyan Special Alloy Co., Ltd..
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