PDF
GB/T 46439-2025 Active
GB/T 46439-2025 Seamless stainless steel pipes for hydrogen powered vehicle piping
Abstract
This document specifies the classification, designation, order content, manufacturing process, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for stainless steel seamless steel pipes used in the pipelines of hydrogen energy vehicles.
This document is applicable to stainless steel seamless steel pipes used in the pipelines of hydrogen energy vehicles (passenger cars, buses, trucks, and other road vehicles) with a working medium of compressed hydrogen, a rated working pressure not exceeding 70 MPa, and a medium temperature of -40°C to 85°C (hereinafter referred to as "steel pipes").
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 46439-2025 |
| CCS | \nSteel pipes, cast iron pipes |
| ICS | Special-purpose pipe steel |
| Implement Date | 2026-05-01 |
Price
$ 44.00
Subtotal
$ 44.00
Tax
$ 0.00
Order Total (incl. tax)
$ 44.00