T/CPARK 36-2023 Active Group standards

Technical requirements for the external dimensions of welding seams of structural components of bridge-type cranes according to T/CPARK 36-2023

T/CPARK 36-2023

Publish Date: 2023-03-20 Implement Date: 2023-03-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPARK 36-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical

ICS Name: Crane

Publish Date: 2023-03-20

Implement Date: 2023-03-20

Pages: 8 pages

Scope

Scope: This document specifies the technical requirements for the weld shape and dimensions of structural components of bridge-gantry cranes. This document applies to the molten welding butt and angle joints of structural components of bridge-gantry cranes with a rated lifting capacity of 3.2 t to 320 t (hereinafter referred to as "cranes") operating in general environments. For the weld shape and dimensions of structural components of bridge-gantry cranes with a rated lifting capacity greater than 320 t, they can also be used for reference. Main technical contents: 3 Terms and Definitions 4 General Principles 4.1 Pre-welding Preparation 4.2 Inspection Requirements for Weld Shape and Dimensions 4.3 Groove Requirements 4.4 Weld Dimension Marking 5 Shape and Dimensions 5.1 Weld Shape Requirements 5.2 I-shaped Groove Butt Joints 5.3 Non-I-shaped Groove Butt Joints 5.4 Weld Width Requirements 5.5 Weld Edge Straightness 5.6 Weld Height Requirements 5.7 Angle Weld Fillet Dimensions 6 Weld Repair 7 Special Dimension Requirements