T/CPARK 36-2023 Active
Technical requirements for the external dimensions of welding seams of structural components of bridge-type cranes according to T/CPARK 36-2023
Abstract
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
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/CPARK 36-2023 |
| CCS | Mechanical |
| ICS | Crane |
| Implement Date | 2023-03-20 |