T/HITNBA 004-2024 Active Group standards

T/HITNBA 004-2024 Corrosion-resistant whole-type spiral finned tube for boilers with 09CrCuSb steel pipe

Publish Date: 2024-07-05 Implement Date: 2024-08-05 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/HITNBA 004-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nLiquid and solid fuel burners

Publish Date: 2024-07-05

Implement Date: 2024-08-05

Scope

Scope: This standard specifies the terms and definitions, product models, manufacturing methods, main technical parameters, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, and storage of corrosion-resistant integral spiral finned steel tubes for boilers made of 09CrCuSb steel. Main technical content: 3. Terms and definitions: 3.1 Corrosion-resistant integral spiral finned steel tubes for boilers; 3.2 09CrCuSb steel; 3.3 Base tube; 3.4 Fin height; 3.5 Distance from fin tip; 3.6 Nominal fin thickness. 4. Product models 5. Manufacturing methods: 5.1 Requirements for the material of the parent tube; 5.2 Manufacturing methods. 6. Main technical parameters: 6.1 Dimensions and allowable deviations; 6.2 Form of spiral finned steel tubes; 6.3 Grade, specification, and chemical composition; 6.4 Length; 6.5 Bending; 6.6 Ends; 6.7 Ovality and wall thickness unevenness; 6.8 Delivery weight; 6.9 Supply condition; 7. Technical requirements: 7.1 Surface quality; 7.2 Mechanical properties; 7.3 Physical properties. 8. Inspection methods 9. Inspection rules 10. Marking, packaging, transportation, and storage