YB/T 6456-2026 Pending Industry standards-Black metallurgy

YB/T 6456-2026 Structural steel plate for polar ships and offshore engineering

Publish Date: 2026-04-16 Implement Date: 2026-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 6456-2026

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: \nSteel plates and steel strips

ICS Name: Flat steel and semi-finished products

Publish Date: 2026-04-16

Implement Date: 2026-11-01

Publisher: 工业和信息化部

Technical Committee: 全国钢标准化技术委员会

Scope

本文件规定了极地船舶及海洋工程用结构钢板的分类及牌号、订货内容、制造工艺、技术要求、试验方法、检验规则、包装、标志及质量证明书。本文件适用于厚度为6mm～100mm 用于制造极地船舶及6mm～150mm 用于制造极地海洋工程结构的钢板

Development Information

Drafting Units:

鞍钢股份有限公司、冶金工业信息标准研究院、山东钢铁集团日照有限公司、湖南华菱湘潭钢铁有限公司、首钢集团有限公司

Drafting Persons:

严玲，李广龙，田子健、李国宝、史术华、朴志民、张维旭、秦丽晔、管吉春、孙梦寒、杨建勋、李博雍、贾志钢、黄乐庆

Related Standards

GB/T 4229-1984 Replaced

GB/T 4229-1984 Methods of weight calculation of stainless steel plates and sheets

Publish Date: 1984-03-26

GB/T 5212-1985 Active

GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade

Publish Date: 1985-07-18

GB/T 5313-1985 Replaced

GB/T 5313-1985 Steel plate with through-thickness characteristics

Publish Date: 1985-08-24

GB/T 704-1988 Replaced

GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats

Publish Date: 1988-02-05

GB/T 2518-1988 Replaced

GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips

Publish Date: 1988-02-29

GB/T 3274-1988 Replaced

GB/T 3274-1988 Carbon structural and low alloy steel rolled plates and strips

Publish Date: 1988-06-29