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GB/T 4354-2025 优质碳素钢热轧盘条 即将实施 发布日期 :  1970-01-01 实施日期 :  2025-10-01

本文件规定了优质碳素钢热轧盘条的订货内容、制造工艺、技术要求、试验方法、检验规则、包装、标志和质量证明书等内容。
本文件适用于公称直径为5 mm⁓52 mm的优质碳素钢热轧盘条(以下简称“盘条”)。

   电子版:38元 / 折扣价: 33  纸质版:暂无

GB/T 11263-2024 热轧H型钢和剖分T型钢 现行 发布日期 :  1970-01-01 实施日期 :  2025-05-01

本文件规定了热轧H型钢和由热轧H型钢剖分的T型钢的订货内容,分类、代号,尺寸、外形、重量及允许偏差,技术要求,试验方法,检验规则,包装、标志及质量证明书。
本文件适用于热轧H型钢(以下简称H型钢)和由热轧H型钢剖分的T型钢(以下简称T型钢)。

   电子版:81元 / 折扣价: 69  纸质版:81元 / 折扣价: 69

GB/T 39033-2020e 奥氏体-铁素体型双相不锈钢盘条 现行 发布日期 :  1970-01-01 实施日期 :  2021-02-01

This standard specifies ordering information,dimensions,shape,mass and tolerances,technical requirements,test methods,inspection rules,packing,marking and quality certificate of austenitic-ferritic duplex stainless steel wire rods.
This standard is applicable to austenitic-ferritic duplex stainless steel round wire rods with nominal diameter of 5.0 mm to 40.0 mm.
This standard is not applicable to wire rods for welding.

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GB/T 11263-2017 热轧H型钢和剖分T型钢 被代替 发布日期 :  1970-01-01 实施日期 :  2017-12-01

本标准规定了热轧H型钢和由热轧H型钢剖分的T型钢的订货内容、分类、代号、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志、质量证明书。本标准适用于热轧H型钢(以下简称H型钢)和由热轧H型钢剖分的T型钢。

   电子版:65元 / 折扣价: 56  纸质版:65元 / 折扣价: 56

GB/T 1499.2-2018e 钢筋混凝土用钢 第2部分:热轧带肋钢筋 被代替 发布日期 :  1970-01-01 实施日期 :  2018-11-01

This document specifies the terms and definitions, classification, grade, order information, dimensions, shapes, masses and permissible tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of hot rolled ribbed bars for the reinforcement of concrete (hereinafter referred to as bars).
This document is applicable to hot rolled ribbed steel bars and hot rolled ribbed steel bar of fine grains for the reinforcement of concrete.
This document is inapplicable to the recycling steel bars made of finished steel product by re-rolling process, and quenching and self-tempering steel bars.

   电子版:708元 / 折扣价: 602  纸质版:708元 / 折扣价: 602

GB/T 13788-2017e 冷轧带肋钢筋 被代替 发布日期 :  1970-01-01 实施日期 :  2018-04-01

This document specifies the terms and definitions,classification,grade,dimensions,shapes,masses and permissible tolerances,technical requirements,test methods,inspection rules,packaging,signs and quality certificate of cold rolled ribbed bars.
This document is applicable to cold rolled ribbed bars for prestressed concrete and reinforcement concrete,and is also applicable to cold rolled ribbed bars for making welded fabric(hereinafter referred to as bars).

   电子版:456元 / 折扣价: 388  纸质版:456元 / 折扣价: 388

GB/T 11263-2017e 热轧H型钢和剖分T型钢 被代替 发布日期 :  1970-01-01 实施日期 :  2017-12-01

This document specifies the ordering information,classification,designations,dimensions,shape,mass and tolerances,technical requirements,test methods,inspection rules,packaging,marking,quality certificate of hot rolled H section steel and cut T section steel split by hot rolled H section steel.
This document is applicable to hot rolled H section steel(hereinafter referred to as H section steel)and cut T section steel split by hot rolled H section steel.

   电子版:1104元 / 折扣价: 939  纸质版:1104元 / 折扣价: 939

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