上海中筑供应链管理有限公司专业经营：美标H型钢、欧标H型钢、澳标H型钢、英标H型钢、日标槽钢、日标角钢、欧标槽钢、美标槽钢、欧标工字钢等。规格齐全，质量保证，直接送货上门。 上海中筑成立于2020年，是一家集贸易、物流为一体的综合型贸易公司，公司注册资金1500万元，主要销售安徽马钢、河南安钢、江西萍钢、江苏沙钢等国内钢厂产品。中筑秉承质量、诚信为本、和谐共赢的经营理念，致力于满足每一位客户的需求。只有客户满意，才有我们发展的动力。公司不断完善企业管理，加快企业信息化建设，以质优价廉的钢铁产品，来回报每一位客户的信赖与支持。中筑所有同仁将发扬“积极拼搏，勇于进取”的优良传统，百尺竿头更进一步，开拓更广阔的互惠互利的合作空间，实现经济效益与社会利益的双丰收。
具体规格如下：
| 公差只想标准：EN10034:1993 | |||||||
| 型号 | 规格 | 米重 | |||||
| UC152x152x23 | 152.4x152.2x5.8x6.8 | 23 | |||||
| UC152x152x30 | 157.6x152.9x6.5x9.4 | 30 | |||||
| UC152x152x37 | 161.8x154.4x8x11.5 | 37 | |||||
| UC203x203x46 | 203.2x203.6x7.2x11 | 46.1 | |||||
| UC203x203x52 | 206.2x204.3x7.9x12.5 | 52 | |||||
| UC203x203x60 | 209.6x205.8x9.4x14.2 | 60 | |||||
| UC203x203x71 | 215.8x206.4x10x17.3 | 71 | |||||
| UC203x203x86 | 222.2x209.1x12.7x20.5 | 86.1 | |||||
| UC254x254x73 | 254.1x254.6x8.6x14.2 | 73.1 | |||||
| UC254x254x89 | 260.3x256.3x10.3x17.3 | 88.9 | |||||
| UC254x254x107 | 266.7x258.8x12.8x20.5 | 107.1 | |||||
| UC254x254x132 | 276.3x261.3x15.3x25.3 | 132 | |||||
| UC254x254x167 | 289.1x265.2x19.2x31.7 | 167.1 | |||||
| UC305x305x97 | 307.9x305.3x9.9x15.4 | 96.9 | |||||
| UC305x305x118 | 314.5x307.4x12x18.7 | 117.9 | |||||
| UC305x305x137 | 320.5x309.2x13.8x21.7 | 136.9 | |||||
| UC305x305x158 | 327.1x311.2x15.8x25 | 158.1 | |||||
| UC305x305x198 | 339.9x314.5x19.1x31.4 | 198.1 | |||||
| UC305x305x240 | 352.5x318.4x23x37.7 | 240 | |||||
| UC305x305x283 | 365.3x322.2x26.8x44.1 | 282.9 | |||||
| UC356x368x129 | 355.6x368.6x10.4x17.5 | 129 | |||||
| UC356x368x153 | 362x370.5x12.3x20.7 | 152.9 | |||||
| UC356x368x177 | 368.2x372.6x14.4x23.8 | 177 | |||||
| UC356x368x202 | 374.6x374.7x16.5x27 | 201.9 | |||||
| UC356x406x235 | 381x394.8x18.4x30.2 | 235.1 | |||||
| UC356x406x287 | 393.6x399x22.6x36.5 | 287.1 | |||||
| UC356x406x340 | 406.4x403x26.6x42.9 | 339.9 | |||||
| UC356x406x393 | 419x407x30.6x49.2 | 393 | |||||
| UC356x406x467 | 436.6x412.2x35.8x58 | 467 | |||||
| UC356x406x509 | 446x416x39.1x62.7 | 509 | |||||
| UC356x406x551 | 455.6x418.5x42.1x67.5 | 551 | |||||
| UC356x406x592 | 465x421x45x72.3 | 592 | |||||
| UC356x406x634 | 474.6x424x47.6x77 | 633.9 | |||||
| UC356x406x677 | 483x428x51.2x81.5 | 677 | |||||
| UC356x406x744 | 498x432x55.6x88.9 | 744 | |||||
| UC356x406x818 | 514x437x60.5x97 | 818 | |||||
| UC356x406x900 | 531x422x65.9x106 | 900 | |||||
| UC356x406x990 | 550x448x71.9x115 | 990 | |||||
| UC356x406x1086 | 569x454x78x125 | 1086 | |||||
| UC356x406x1202 | 580x471x95x130 | 1202 | |||||
| UC356x406x1299 | 600x476x100x140 | 1299 | |||||
| 公差执行标准：EN10034:1993 | ||||||
| 型号 | 规格 | 米重 | ||||
| UB127x76x13 | 127x76x4x7.6 | 13 | ||||
| UB152x89x16 | 152.4x88.7x4.5x7.7 | 16 | ||||
| UB178x102x19 | 177.8x101.2x4.8x7.9 | 19 | ||||
| UB203x102x23 | 203.2x101.8x5.4x9.3 | 23.1 | ||||
| UB203x133x25 | 203.2x133.2x5.7x7.8 | 25.1 | ||||
| UB203x133x30 | 206.8x133.9x6.4x9.6 | 30 | ||||
| UB254x102x22 | 254x101.6x5.7x6.8 | 22 | ||||
| UB254x102x25 | 257.2x101.9x6x8.4 | 25.2 | ||||
| UB254x102x28 | 260.4x102.2x6.3x10 | 28.3 | ||||
| U254x146x31 | 251.4x146.1x6x8.6 | 31.1 | ||||
| UB254x146x37 | 256x146.4x6.3x10.9 | 37 | ||||
| UB254x146x43 | 259.6x147.3x7.2x12.7 | 43 | ||||
| UB305x102x25 | 305.1x101.6x5.8x7 | 24.8 | ||||
| UB305x102x28 | 308.7x101.8x6x8.8 | 28.2 | ||||
| UB305x102x33 | 312.7x102.4x6.6x10.8 | 32.8 | ||||
| UB305x127x37 | 304.4x123.4x7.1x10.7 | 37 | ||||
| UB305x127x42 | 307.2x124.3x8x12.1 | 41.9 | ||||
| UB305x127x48 | 311x125.3x9x14 | 48.1 | ||||
| UB305x165x40 | 303.4x165x6x10.2 | 40.3 | ||||
| UB305x165x46 | 306.6x165.7x6.7x11.8 | 46.1 | ||||
| UB305x165x54 | 310.4x166.9x7.9x13.7 | 54 | ||||
| UB356x127x33 | 349x125.4x6x8.5 | 33.1 | ||||
| UB356x127x39 | 353.4x126x6.6x10.7 | 39.1 | ||||
| UB356x171x45 | 351.4x171.1x7x9.7 | 45 | ||||
| UB356x171x51 | 355x171.5x7.4x11.5 | 51 | ||||
| UB356x171x57 | 358x172.2x8.1x13 | 57 | ||||
| UB356x171x67 | 363.4x173.2x9.1x15.7 | 67.1 | ||||
| UB406x140x39 | 398x141.8x6.4x8.6 | 39 | ||||
| UB406x140x46 | 403.2x142.2x6.8x11.2 | 46 | ||||
| UB406x178x54 | 402.6x177.7x7.7x10.9 | 54.1 | ||||
| UB406x178x60 | 406.4x177.9x7.9x12.8 | 60.1 | ||||
| UB406x178x67 | 409.4x178.8x8.8x14.3 | 67.1 | ||||
| UB406x178x74 | 412.8x179.5x9.5x16 | 74.2 | ||||
| UB457x152x52 | 449.8x152.4x7.6x10.9 | 52.3 | ||||
| UB457x152X60 | 454.6x152.9x8.1x13.3 | 59.8 | ||||
| UB457x152x67 | 458x153.8x9x15 | 67.2 | ||||
| UB457x152x74 | 462x154.4x9.6x17 | 74.2 | ||||
| UB457x152x82 | 465.8x155.3x10.5x18.9 | 82.1 |
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H45
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