CB/T 3491-2011
Technical requirements of the metal structure-manufacturing for shipboard cranes (English Version)

Standard No.

CB/T 3491-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard-Ships

Latest

CB/T 3491-2011

Replace

CB/T 3491-1992

Scope

This standard specifies the requirements, materials, blanking and assembly, welding, machining, anti-corrosion, etc. of the metal structure of marine jib cranes (hereinafter referred to as the metal structure). This standard applies to marine jib cranes, and other types of cranes can refer to it.

CB/T 3491-2011 Referenced Document

• GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
• GB/T 12 Cup head square neck bolts*， 2013-06-09 Update
• GB/T 1800.4-1999 Limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts
• GB/T 2970-2004 Thicker steel plates-Method for ultrasonic inspection
• GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials
• GB/T 3811 Design rules for cranes
• GB/T 5313-1985 Steel plate with through-thickness characteristics
• GB/T 6974.1 Granes.Vocabulary.Part 1:General
• GB/T 6974.2 Cranes—Vacabulary—Part 2: Mobile cranes*， 2017-10-14 Update
• GB/T 6974.3 Cranes-Vocabulary-Part 3:Tower cranes
• GB/T 6974.4 Cranes—Vocabulary—Part 4: Jib Cranes*， 2016-10-13 Update
• GB/T 6974.5 Crane Terminology Part 5: Bridge and Gantry Cranes*， 2023-12-28 Update
• GB/T 6974.6 Cranes.Vocabulary.Part 6:Railway cranes*， 2016-02-24 Update
• GB/T 6974.7 Cranes—Vocabulary—Part 7：Floating cranes*， 2022-07-11 Update
• GB/T 6974.8 Lifting appliances--Vocabulary--Floating cranes
• GB/T 6974.9 Lifting appliances--Vocabulary--Tower cranes
• GB/T 7659 Steel casting suitable for welded structure
• GB/T 8651 Flaw detection method by the ultrasonic plate wave for metal plates*， 2015-09-11 Update
• GB/T 8923-1988 Rust grades and preparation grades of steel surfaces before application of paints and related products
• GB/T 985 Basic forms and sizes of weld grooves for gas welding manual arc welding and gas--Shielded arc welding
• GB/T 986 Basic forms and sizes of weld grooves for submerged arc welding

CB/T 3491-2011 history

• 2011 CB/T 3491-2011 Technical requirements of the metal structure-manufacturing for shipboard cranes
• 1992 CB/T 3491-1992 Technical requirements for the manufacture of metal structures of marine jib cranes