H型钢能够使建筑结构重量降低35%左右;又因其腿部内外侧呈平行状,腿端部呈直角,拼装组合成构件效率很高,可节约焊接,铆接工作量达20%左右。常用于要求承载能力大,截面稳定性能好的大型桥梁、建筑等。 H-shaped steel can reduce the weight of the building structure by about 35%; and because the inner and outer sides of the legs are parallel and the ends of the legs are at right angles, the efficiency of assembling and assembling components is very high, which can save welding and riveting work up to about 20%. It is often used in large bridges and buildings that require large bearing capacity and good section stability. H型钢是一种新型经济建筑结构用钢。H型钢截面形状科学合理,力学性能好,热轧时其表面上各点伸展均匀,内应力较小,使其具有截面模数大,分量轻,节省金属的优点。 H-section steel is a new type of economic building structural steel. The section shape of H-beam is scientific and reasonable, and its mechanical properties are good. During hot rolling, each point on the surface of H-beam is evenly stretched, and its internal stress is small, which makes H-beam have the advantages of large section modulus, light weight and metal saving。 英标H型钢尺寸表规格表; 英标H型钢 UB127*76*13 S355JR/S355J0 12 13 进口 英标H型钢 UB152*89*16 S355JR/S355J0 12 16 进口 英标H型钢 UB178*102*19 S355JR/S355J0 12 19 进口 英标H型钢 UB203*133*25 S355JR/S355J0 12 25.1 莱钢/日照 英标H型钢 UB203*133*30 S355JR/S355J0 12 30 莱钢/日照 英标H型钢 UB254*102*25 S355JR/S355J0 12 25.2 莱钢/日照 英标H型钢 UB254*102*28 S355JR/S355J0 12 28.3 莱钢/日照 英标H型钢 UB305*102*28 S355JR/S355J0 12 28.2 莱钢/日照 英标H型钢 UB305*102*33 S355JR/S355J0 12 32.8 莱钢/日照 英标H型钢 UB305*127*37 S355JR/S355J0 12 37 莱钢/日照 英标H型钢 UB305*127*42 S355JR/S355J0 12 41.9 莱钢/日照 英标H型钢 UB305*165*40 S355JR/S355J0 12 40.3 莱钢/日照 英标H型钢 UB305*165*46 S355JR/S355J0 12 46.1 莱钢/日照 英标H型钢 UB305*165*54 S355JR/S355J0 12 54 莱钢/日照 英标H型钢 UB356*127*33 S355JR/S355J0 12 33.1 莱钢/日照 英标H型钢 UB356*127*39 S355JR/S355J0 12 39.1 莱钢/日照 英标H型钢 UB457*152*52 S355JR/S355J0 12 52.3 莱钢/日照 英标H型钢 UB457*152*60 S355JR/S355J0 12 59.8 莱钢/日照 英标H型钢 UB457*152*67 S355JR/S355J0 12 67.2 莱钢/日照 英标H型钢 UB457*152*74 S355JR/S355J0 12 74.2 莱钢/日照 英标H型钢 UB457*191*67 S355JR/S355J0 12 67.1 莱钢/日照 英标H型钢 UB457*191*74 S355JR/S355J0 12 74.3 莱钢/日照 英标H型钢 UB610*229*101 S355JR/S355J0 12 101.2莱钢/日照 英标H型钢 UB610*229*113 S355JR/S355J0 12 113 莱钢/日照 英标H型钢 UB610*229*125 S355JR/S355J0 12 125.1莱钢/日照 英标H型钢 UB610*229*140 S355JR/S355J0 12 139.3莱钢/日照 英标H型钢 UB610*305*149 S355JR/S355J0 12 149.1莱钢/日照 英标H型钢 UB610*305*179 S355JR/S355J0 12 179 莱钢/日照 英标H型钢 UB610*305*238 S355JR/S355J0 12 238.1莱钢/日照