Box sub or crossover with 7 inch BTC pin x 4-1​/​2 IF box connections, 400 mm length, supplied by Tianhe. It is used to connect mismatched tubular connections in downhole or tubular handling service. The connection forms indicate oilfield tubular crossover use rather than generic machined stock. This is a model-specific mechanical tubular component. It belongs under downhole x-overs by connection function. Verify thread profile and service class before use.

SKU

AE00002974

Make

Tianhe

Manufacturer Part Number

212517809005113

Availability

ex-stock

Product Information Note

The specifications, descriptions, and pricing presented in this listing are based on information provided by the seller and available documentation at the time of publication. While reasonable efforts have been made to structure and present the information accurately, all technical specifications, compatibility, certification status, regulatory compliance, and current condition must be independently verified by the buyer prior to purchase. Images displayed may be illustrative and are provided for reference purposes only. They may not represent the exact unit, configuration, or condition of the item offered. Buyers are strongly encouraged to request actual photographs, serial numbers, inspection reports, certificates, and any additional technical documentation necessary to support due diligence before entering into a transaction.