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热轧型钢之形状、尺度、质量及其许可差

Dimensions, mass and permissible variations of hot rolled steel sections

热轧结构钢型材中螺栓的定位

Positioning of bolts in hot-rolled structural steel sections

热轧型钢表面质量一般要求

General requirements for surface condition of hot-rolled sections

建筑钢结构.轧制型材上孔的配置.尺寸规格

Structural steelwork. Layout of holes in rolled shapes. Dimensions

钢结构建筑用轧制产品. 通用规格

Rolled products for structural steel constructions. General specifications

中梁用19号工字钢.品种

I-beam section No. 19 for centre girder. Dimensions

热轧H型钢 翼缘倾斜

Hot-rolled steel sections. Sloping flange U channel sections.

热轧带倾斜翼缘的钢双T型钢

Hot rolled steel sections. Sloping flange T beam sections.

结构钢.热轧型材的表面状况.交货要求

Structural steels - Surface condition of hot-rolled sections - Delivery requirements

热轧型钢 第13部分:斜缘梁、柱型钢和槽钢的尺寸公差

Hot-rolled steel sections; Part 13 : Tolerances on sloping flange beam, column and channel sections

热轧钢截面 尺寸、截面特性和公差 第1部分：角钢、斜翼缘槽钢和斜翼缘梁

Hot-rolled steel sections — Dimensions, sectional properties and tolerances — Part 1: Angles, sloping flange channels and sloping flange beams

热轧钢型材的尺寸、形状、质量及允许偏差

Dimensions, shape, mass and permissible variations of hot rolled steel sections

热轧型钢的尺寸、质量和允许偏差

Dimensions, quality and tolerances of hot-rolled steel sections

货架分类及代号

Category and code of racks

铁路轨距档板用热轧型钢

Hot-rolled sections for fastenner of rail

热轧型钢表面质量一般要求

General requirements for surface condition of hot-rolled sections