77.140.70 型钢 标准查询与下载
共找到 738 条与 型钢 相关的标准，共 50 页
Tape coating systems for the exterior of steel water pipelines
- ICS
- 77.140.70
- CCS
- 发布
- 2022-12-30
- 实施
Dimensions, mass and permissible variations of hot rolled steel sections
- ICS
- 77.140.70
- CCS
- 发布
- 2022-12-27
- 实施
Prepainted hot-dip 55 % aluminium-zinc alloy-coated steel sheets and coils
- ICS
- 77.140.70
- CCS
- 发布
- 2022-12-27
- 实施
本文件规定了电网角钢的分类、订货、基本要求、技术要求、试验方法、检验规则、质量证明书、标志和包装技术要求。
Safe use and technical specification of angle steel for power grid
- ICS
- 77.140.70
- CCS
- C331
- 发布
- 2022-11-18
- 实施
- 2022-11-18
本文件规定了塔式起重机用热轧角钢的分类和牌号表示方法、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本文件适用于塔式起重机用热轧角钢（以下简称角钢）。
Hot rolled angle steel for tower crane
- ICS
- 77.140.70
- CCS
- C314
- 发布
- 2022-11-10
- 实施
- 2022-11-24
本文件规定了锅炉钢结构用热轧H型钢的术语和定义、订货内容、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、数值修约、包装、标志及质量证明书等。 本文件适用于锅炉钢结构用热轧H型钢。
Hot-rolled H-shaped steel for boiler steel structure
- ICS
- 77.140.70
- CCS
- H44
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了热轧H型钢绿色工厂评价要求评价总则、评价要求、评价程序和评价报告。 本文件适用于生产热轧H型钢的钢铁联合企业绿色工厂和独立轧钢企业绿色工厂的评价。对于独立轧钢企业绿色工厂的评价，应追溯到原料。
Hot-rolled H-beam green factory evaluation requirements
- ICS
- 77.140.70
- CCS
- H44
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了热轧花纹H型钢、热轧花纹槽钢的订货内容、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。 本文件适用于热轧花纹H型钢、热轧花纹槽钢。
Hot rolled pattern steel
- ICS
- 77.140.70
- CCS
- H44
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了球磨机钢球用钢的术语和定义、分类和编码、订货内容、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、标志和质量证明书。 本文件适用于直径在20mm-110mm的制造球磨机钢球用热轧圆钢。
Ball mill steel ball steel
- ICS
- 77.140.70
- CCS
- H43
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了电梯导轨用热轧型钢的订货内容、型号、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。 本文件适用于机械加工电梯T型导轨用热轧型钢。
Hot rolled steel for elevator guide rails
- ICS
- 77.140.70
- CCS
- H43
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了钢结构滑移施工符号及说明、分类、基本规定、施工工艺流程、滑移施工验算、滑移设备与工具、滑移装置、施工监测与控制、安全作业和工程验收。 本文件适用于钢结构的滑移施工，其他结构的滑移施工可参照使用。 滑移施工除符合本文件外，还应符合钢结构相关文件和规范的规定。
Technical regulations for sliding construction of steel structures
- ICS
- 77.140.70
- CCS
- H44
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了叉车横梁用热轧型钢的术语和定义、牌号和型号表示方法、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、数值修约、包装、标志及质量证明书等。 本文件适用于叉车横梁用热轧型钢。
Hot rolled steel for forklift beams
- ICS
- 77.140.70
- CCS
- H44
- 发布
- 2022-09-30
- 实施
- 2023-04-01
本文件规定了热轧钢轨枕的术语和定义、订货内容、型号及表示方法、截面尺寸、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。 本文件适用于热轧钢轨枕用型钢。
Hot rolled steel sleepers
- ICS
- 77.140.70
- CCS
- H52
- 发布
- 2022-09-30
- 实施
- 2023-04-01
1.1 This specification covers flanged U-channel carbon steel posts having a nominal weight ranging from 0.75 lb ⁄ft to 6.0 lb ⁄ft and a nominal width ranging from 1.25 in. to 4.0 in. These posts are furnished in the as-wrought condition intended for applications requiring high tensile strength or crashworthiness and with a lower carbon (LC) designation for use where higher ductility or improved weldability are required. These materials are available in multiple yield strength levels of 50 ksi, 60 ksi, 70 ksi, and 80 ksi (345 MPa, 420 MPa, 485 MPa, and 550 MPa). The 50 ksi and 60 ksi (345 MPa and 420 MPa) yield strength grades are available as lower carbon posts, designated as Grades 50LC or 60LC. NOTE 1—This specification does not cover high-strength low-alloy (HSLA) post. Refer to Specification A572/A572M for HSLA. For structural Grade 36, refer to Specification A36/A36M. 1.2 Units—The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Standard Specification for Flanged Steel U-Channel Posts
- ICS
- 77.140.70
- CCS
- 发布
- 2022-09-01
- 实施
本文件规定了顶锤凿岩用螺纹连接导向钻杆的分类及规格代号、外形与尺寸、技术要求、检验规则、标志、包装、质量证明书、运输与贮存。 本文件适用于顶锤凿岩用螺纹连接导向钻杆（以下简称“钻杆”）的设计和制造。
Threaded guide drill pipe for top hammer rock drilling
- ICS
- 77.140.70
- CCS
- C351
- 发布
- 2022-08-17
- 实施
- 2022-08-22
Wire rods for core wire of arc covered electrode
- ICS
- 77.140.70
- CCS
- 发布
- 20220816
- 实施
- 20220816
