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HG/T 2437-2024General technical conditions for plastic-lined composite steel pipes and fittings (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

October 24, 2024

Implementation date

May 1, 2025

Scope

HG/T 2437-2024 (General technical conditions for plastic-lined composite steel pipes and fittings) is available as an English-translated PDF.

HG/T 2437-2024 — This standard specifies the raw materials, design, marking, requirements, test methods, inspection rules and marking, packaging, transportation and storage of plastic-lined composite steel pipes and fittings for chemical fluid transportation.

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Document preview — HG/T 2437-2024

National Standard of the People's Republic of China

ICS: 71.120
Classification: G 94

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the raw materials, design, marking, requirements, test methods, inspection rules and marking, packaging, transportation and storage of plastic-lined composite steel pipes and fittings for chemical fluid transportation. This document applies to plastic-lined composite steel pipes and fittings for chemical fluid transportation with polytetrafluoroethylene (PTFE), fusible polytetrafluoroethylene (PFA), ethylene-tetrafluoroethylene copolymer (ETFE), polyperfluoroethylene propylene (FEP), polyvinylidene fluoride (PVDF), polyvinyl chloride (PVC), polypropylene (PP), and polyethylene (PE) thermoplastic plastics as the inner lining.

Document data

International classification (ICS): 71.120.

Chinese classification (CCS): G94.

Estimated length of the Chinese original: 18,177 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 26500-2025Structure, main size and basic parameters of steel pipes and fitting lined with plastic

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