Hot-rolled ribbed steel bars for railway use HRB400T Φ12–Φ32 (GB/T 1499.2-2024, GB/T 37439-2019)
Характеристики
Grade: HRB400T Nominal diameter: 12–32 mm Standard: GB/T 1499.2-2024, GB/T 37439-2019 Delivery form: Straight bars (fixed length) Remarks: Mass production
Сертификаты
GB/T 1499.2-2024GB/T 37439-2019
Описание товара
Quenched and self-tempered hot-rolled ribbed steel bars for railway engineering, compliant with GB/T 1499.2-2024 and GB/T 37439-2019, delivered as straight bars in fixed lengths. Used in railway concrete structure projects; similar rebar processing services listed in the catalog cover high-speed rail, etc.