CB/T 4563-2025 in English

VALID

Marine sealing nut

Issued on:2025-04-10
Implemented on:2025-11-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	CB/T 4563-2025
Document status:	VALID
Title in English:	Marine sealing nut
Title in Chinese:	船用封口螺帽
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2025-04-10
Implemented on:	2025-11-01
ICS Classification:	47.020.30-Piping systems
Chinese Classification:	U55-Marine pipe fittings
Professional Classification:	CB-Watercraft
Related Keywords:	marine applications shipboard sealing nuts marine sealing introductionthis standard

Introduction

This standard specifies the technical requirements, testing methods, and marking rules for shipboard sealing nuts used in marine applications. It covers the dimensions, material specifications, and performance criteria necessary to ensure the reliability and safety of these components in maritime environments. The standard also outlines the procedures for inspection and acceptance, providing a uniform basis for manufacturing and quality control. Additionally, it includes guidelines for the proper use and installation of sealing nuts to maintain the integrity of ship structures. The document is structured to facilitate compliance and standardization across the industry.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: DL/T 368-2010 DL/T 5154-2012 JGJ 94-2008

Sample only — not a preview of CB/T 4563-2025