Import Cryogenic Transition Couplings — Buy in wholesale FOB from Supplier in China
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Cryogenic Transition Couplings
The Cryogenic Transition Couplings supplied by Phohom are engineered to join dissimilar metal pipes in ultra‑low temperature service. They provide a leak‑tight welded joint between aluminium and stainless steel, aluminium and carbon steel, copper‑to‑copper, and aluminium‑to‑titanium‑stainless steel alloys. Each unit is fabricated to meet the demanding requirements of cryogenic liquid transfer lines. The couplings are designed for applications such as liquid nitrogen, liquid oxygen, liquid argon, carbon dioxide, nitrous oxide and liquefied natural gas.
In the industry, these couplings typically operate from - 196 °C up to +50 °C, covering the full range of cryogenic processes. Standard pressure ratings are up to 300 bar (≈4350 psi) and the devices are frequently supplied in nominal diameters from DN15 to DN200. They conform to common standards such as EN 1591 and ASME B16.5, and are usually electropolished to achieve a leak rate below 10⁻⁹ m³ s⁻¹. Typical tolerances for the welded transition zone are ±0.2 mm on bore diameter and ±0.5 mm on overall length.
End users include LNG terminals, aerospace fuel systems, and industrial gas distributors that require reliable cryogenic transfer. Buyers often request certification to ASME and pressure‑test reports before shipment. Phohom does not list a minimum order quantity, so importers should confirm the required batch size directly with the supplier. Shipping terms, incoterms and payment methods are to be negotiated per order, with standard commercial documentation such as test certificates and material certificates expected.
| Material pair - Aluminium to stainless steel | Provided as supplied |
| Material pair - Aluminium to carbon steel | Provided as supplied |
| Material pair - Copper to copper | Provided as supplied |
| Material pair - Aluminium to titanium‑stainless steel alloy | Provided as supplied |
| Operating temperature range | Typical - 196 °C to +50 °C |
| Pressure rating | Typical up to 300 bar |
| Nominal size range | Typical DN15‑DN200 |
| Certification | Typical to EN 1591, ASME B16.5 |
| Leak tightness | Typical <10⁻⁹ m³ s⁻¹ (helium leak test) |
| Surface finish | Typical electropolished |
Phohom is located at No.328 Tongzipo West Rd., High‑Tech Development Zone, Changsha, Hunan 410006, China. The company carries a harbour‑level trust tier, although no response rate is recorded on the platform.
The supplier offers a range of welding transition couplings for cryogenic applications. The listing does not disclose minimum order quantities, pricing, or lead‑time details, so interested buyers should request those specifics directly from Phohom.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Cryogenic Transition Couplings from Phohom - China Import Guide
Before placing an order, verify that the material pair and pressure rating match your system design, and request the latest ASME or EN test certificates to confirm compliance. Checking the supplier’s harbour‑level trust tier and asking for references to previous cryogenic projects can also reduce risk.
Logistics for these couplings are typically arranged on a buyer‑specified incoterm such as FOB Shanghai or CIF Shanghai; lead‑time and payment terms should be clarified in the contract, with common methods including T/T or L/C. Ensure that the supplier can provide the necessary export documentation, including a commercial invoice and packing list.
Arrange for a factory acceptance test or third‑party inspection to validate dimensions, leak rate and material certification before loading. Request a full set of inspection reports, material test certificates and a declaration of conformity upon shipment to guarantee that the couplings meet your technical requirements.
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30 suppliersBuy Cryogenic Transition Coup in Bulk — Verified Supplier in China
When sourcing Cryogenic Transition Couplings for your business, securing the right balance of quality and cost is essential. Phohom, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Couplings sector with strong demand from importing countries worldwide.
Cryogenic Transition Coup Specifications, Trade Terms & Pricing
Importing Cryogenic Transition Coup requires careful attention to shipping logistics, customs compliance, and secure payment terms. Phohom offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.
About Phohom — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cryogenic Transition Coup 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 Industrial Couplings category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Cryogenic Transition Coup — Shipping, Logistics & Customs
Importing Cryogenic Transition Coup 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Cryogenic Transition Coup
What is the wholesale price of Cryogenic Transition Couplings?
The current listed wholesale price for Cryogenic Transition Couplings from Phohom is $20/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 Phohom through EximNext.
What is the Minimum Order Quantity (MOQ) for Cryogenic Transition Coup?
The supplier, Phohom, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cryogenic Transition Coup. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cryogenic Transition Couplings?
The HS Code classification for Cryogenic Transition Couplings depends on the specific grade and form. Contact Phohom through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Cryogenic Transition Coup from China?
To import Cryogenic Transition Coup from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Phohom. Ensure you have the necessary import licenses for Industrial Couplings products in your destination country.
Is Phohom a verified supplier?
Yes, Phohom 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.
What are the key specifications of Cryogenic Transition Couplings?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Phohom through EximNext.
What packaging options are available for bulk orders of Cryogenic Transition Coup?
Phohom offers Cryogenic Transition Coup with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cryogenic Transition Coup the most?
Cryogenic Transition Coup is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Phohom through our platform.
What certifications does this Cryogenic Transition Coup supplier hold?
Phohom maintains international quality certifications. These ensure that the Cryogenic Transition Coup meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cryogenic Transition Couplings on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Phohom will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Phohom.
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