T/SXJP 041-2023 Active Group standards

T/SXJP 041-2023 Wind turbine tower flange

Publish Date: 1970-01-01 Implement Date: 1970-01-01 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/SXJP 041-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Forging and pressing

ICS Name: The manufacturing molding process

Publish Date: 1970-01-01

Implement Date: 1970-01-01

Scope

Main technical content: 4 Requirements 4.1 Raw materials 4.2 Blanking and rolling of flanges 4.3 Heat treatment 4.4 Metallographic requirements 4.5 Mechanical property requirements 4.6 Ultrasonic testing grade requirements 4.7 Magnetic particle inspection grade requirements 4.8 Processing and welding repair 4.9 Product tolerances When delivering finished flanges, the products shall undergo 100% inspection of dimensional and geometric tolerances. The dimensional and geometric tolerances of the products shall comply with the requirements of Table 3; if the customer has special requirements, they may be implemented according to the customer's drawings, contracts, or technical agreements. The dimensions of the products, including their flatness and inward slope, shall be inspected, recorded, and a conformity declaration shall be made. The acceptable grinding depth shall not exceed 0.5mm. Where applicable, limits may be specified for the number of grinding operations and the maximum grinding area per operation. 4.10 Other requirements 5 Test methods 6 Inspection rules