機電工程材料采用規(guī)范標準

機電工程材料采用規(guī)范標準-通用類第一章管材1.1焊管、鍍鋅管1.2無縫鋼管第二章型材2.1角鋼2.2鋼板2.3槽鋼第一章管材1.1焊管、鍍鋅管焊接鋼管：執(zhí)行國家GB/T13793-2001標準熱鍍鋅管：執(zhí)行國家GB/T3091-2001標準產(chǎn)品應用于水、污水、燃氣、空氣、采暖蒸氣等低壓流體輸送和結構用的直縫焊接鋼管。資料來自公眾號機電安裝新世界國標產(chǎn)品系列：長度：定尺6米/支焊管、鍍鋅管米重表表1.1型號/mm公稱口徑/in規(guī)格/mm（外徑*壁厚）焊管國標米重Kg/m鍍鋅管國標米重Kg/m每件支數(shù)()DN154分21.3*2.751.261.34217支/件DN206分26.8*2.751.631.73169支/件DN251寸33.5*3.252.422.57127支/件DN321.2寸42.3*3.253.133.3291支/件DN401.5寸48*3.53.844.0791支/件DN502寸60*3.54.885.1761支/件DN652.5寸75.5*3.756.647.0437支/件DN803寸88.5*4.08.348.8437支/件DN1004寸114*4.010.8511.5019支/件DN1255寸140*4.515.0415.9419支/件DN1506寸165*4.517.8118.8819支/件DN2008寸219*6.031.5233.417支/件四、驗收方法：1、外觀檢查：壁厚均勻，管口無毛刺，無銹蝕，彎折現(xiàn)象；整件包裝完好；2、測量：用游標卡尺測量壁厚，用卷尺測量長度。用電子秤或磅秤測量重量。3、試驗方法：電線管抽樣檢測DN15～20，用彎管器現(xiàn)場煨彎，彎曲度和彎扁度符合要求；熱鍍鋅管用錘適當敲外壁，觀看是否有縫隙。4、資料要求：隨車附帶相應規(guī)格的產(chǎn)品質(zhì)量證明書。 1.2無縫鋼管一、無縫鋼管：執(zhí)行國家GB/T17395-1998標準。二、型號與規(guī)格：無縫鋼管型號與規(guī)格表1.2外徑mm壁厚mm2.02.22.52.83.03.23.54.04.55.0理論重量kg/m502.372.592.933.253.483.704.014.545.055.55512.422.642.993.323.553.794.104.645.165.67532.522.763.113.463.703.944.274.835.385.92542.562.813.183.533.774.024.364.935.496.04562.662.923.303.663.924.174.535.135.716.29572.712.973.363.744.004.254.625.235.836.41602.863.133.553.944.224.494.885.526.166.78633.013.303.724.154.444.735.135.816.497.14653.113.403.854.294.594.895.316.026.717.40683.263.574.044.494.815.125.576.317.057.77703.353.684.164.364.965.235.746.517.278.01733.503.844.354.845.185.526.006.817.608.38753.603.954.464.975.325.686.177.007.828.62763.654.004.535.055.405.756.267.107.938.75803.844.224.775.325.696.076.607.498.379.24834.004.374.965.525.926.316.867.798.719.62854.094.485.085.666.066.467.047.988.939.83894.294.705.335.946.366.777.388.389.3810.33904.344.765.396.016.436.867.478.479.4910.47954.595.025.706.366.817.267.908.9810.0411.101004.835.306.006.707.177.658.329.4610.5911.701024.935.406.136.847.327.818.509.6710.8211.961085.235.746.507.257.778.299.0210.2611.4912.701105.325.846.627.397.928.439.1910.4611.7012.931205.836.387.248.078.669.2210.0611.4412.9314.301256.066.647.548.429.029.6110.5011.9113.3714.801307.868.789.4010.0010.9212.4313.9215.481338.058.989.5910.2511.1812.7514.2615.7514010.1110.7911.8013.4215.0516.6515010.8511.5212.6514.3916.1117.85三、驗收方法：1、外觀檢查：壁厚均勻，管口無毛刺，無銹蝕，彎折現(xiàn)象；整件包裝完好；2、測量：用游標卡尺測量壁厚，用卷尺測量長度。用電子秤或磅秤測量重量。3、試驗方法：抽樣檢測。資料來自公眾號機電安裝新世界，歡迎關注4、資料要求：隨車附帶相應規(guī)格的產(chǎn)品質(zhì)量證明書。 第二章型材2.1角鋼一、角鋼：執(zhí)行GB9787-88、GB9788-88標準。二、型號與規(guī)格：等邊角鋼的規(guī)格與尺寸（b-邊寬；d-邊厚；r-內(nèi)圓弧半徑）表2.1角鋼號數(shù)尺寸（mm）截面面積(cm2)理論重量(kg/m)外表面積(m2/m)bdr22033.51.1320.8890.07841.4591.1450.0772.52531.4321.1240.09841.8591.4590.09733034.51.7491.3730.11742.2761.7860.1173.63632.1091.6560.14142.7562.1630.14153.3822.6540.141440352.3591.8520.15743.0862.4220.15753.7912.9760.1564.545352.6592.0880.17743.4862.7360.17754.2923.3690.17665.0763.9850.17655035.52.9712.3320.19743.8973.0590.19754.8033.7700.19665.6884.4650.1965.656363.3432.6240.22144.3903.4460.22055.4154.2510.22088.3676.5680.2196.363474.9783.9070.24856.1434.8220.24867.2885.7210.24789.5157.4690.2471011.6579.1510.246770485.5704.3720.27556.8755.3970.27568.1606.4060.27579.4247.3980.275810.6778.3730.274(7.5)75597.3675.8180.29568.7976.9050.294710.1607.9760.294811.5039.0300.2941014.12611.0890.29388057.9126.2110.31569.3977.3760.314710.8608.5250.314812.3039.6580.3141015.12611.8740.313等邊角鋼的通常長度：2~4號長3~9m；5~8號長4~12m。三、驗收方法：1、外觀檢查：壁厚均勻，管口無毛刺，無銹蝕，彎折現(xiàn)象；整件包裝完好；2、測量：用游標卡尺測量壁厚，用卷尺測量長度。用電子秤或磅秤測量重量。3、試驗方法：抽樣檢測。4、資料要求：隨車附帶相應規(guī)格的產(chǎn)品質(zhì)量證明書。 2.2鋼板鋼板：執(zhí)行國家GB708-88/GB709-88標準。型號與規(guī)格：鋼板的尺寸mm表2.2-1厚度mm寬度（長度均為1000）mm6006507007107508008509009501000理論重量kg（比重7.85）30141.30153.08164.85167.21176.62188.40200.18211.95223.73235.5032150.72163.28175.84178.35188.40200.06213.52226.08238.64251.2034160.14173.46186.83189.50200.18213.52226.87240.21253.56266.9035164.85178.59192.32195.07206.06219.80233.54247.28261.01274.7536169.55183.69197.82200.65211.95226.08240.21254.34268.47282.6038178.98193.90208.81211.79223.73238.64253.56268.47283.39298.3040188.40204.10219.80222.94235.50251.20266.90282.60298.30314.0042197.82214.31230.79234.09247.28263.72280.25296.73313.22329.7044207.24224.51241.78245.23259.05276.32293.59310.86328.13345.4045211.95229.61247.28250.81264.94282.60300.26317.93335.59358.2546216.66234.72252.77256.38270.82288.88306.94324.99343.05361.1048226.08244.92263.76267.53282.60301.44320.28339.12357.96376.8050235.50255.13274.75278.68294.38314.00383.63353.25372.88392.5052244.92265.33286.74289.82306.15326.66346.97367.38387.76408.2054254.34275.54296.73300.97317.93339.12360.32381.51402.71423.9055259.05280.64302.23306.54328.81345.40366.99388.58410.16431.7556263.76285.74307.72312.12330.70351.68373.66395.64417.62439.6058273.18295.95318.71323.26341.48364.24287.01409.77432.54455.3060282.60306.15329.70334.41358.25376.48400.35423.90447.45471.00鋼板的尺寸mm表2.2-2厚度mm寬度（長度均為1000）mm1100120013001400150016001700180019002000理論重量kg（比重7.85）30259.05282.60306.15329.70353.25376.80400.35423.90447.65471.0032276.32301.44326.56351.68376.80401.92427.04425.16447.28502.4034293.59320.68346.97373.60400.35427.04457.43480.42507.11533.8035802.23329.70357.18384.65412.13439.60467.08494.55522.03549.5036310.86339.12367.38395.64423.90452.16480.42508.62536.94565.2038328.13357.90387.79417.62447.45477.28507.11536.94566.77596.6040345.40376.80408.20439.60471.00502.40533.80565.20596.60628.0042362.67395.64428.61461.58494.55527.52560.49593.46626.43659.4044379.94414.48449.02483.56518.10552.64587.18621.72656.26690.8045388.58423.90459.23494.55529.88565.20600.53635.85671.18706.5046377.21433.32469.43505.54541.65577.70613.87649.98686.09722.2048414.48452.16489.84527.52565.20602.88640.56678.24715.92753.6050431.75471.00510.25549.50588.75628.00667.25706.50745.75785.0052449.02489.84530.66571.48612.30653.12693.94734.76775.58816.4054466.20508.08551.07593.46635.85678.24720.63763.02805.41847.8055474.93518.10561.28604.45647.63690.80733.98777.15820.33863.5056483.56527.52571.48615.44659.40703.36747.32791.28835.24879.2058500.83546.30591.89637.42682.95728.46774.01819.54865.07910.6060518.10565.20612.30659.40706.50753.60800.70847.80894.90942.00鋼板的寬度及偏差mm表2.2-3公稱厚度寬度寬度允許偏差≤4≤800＞800+6+10＞4~16≤1500＞1500+10+15＞16~60所有寬度+30＞60所有寬度+35鋼板長度及偏差mm表2.2-4公稱厚度鋼板長度長度允許偏差≤4≤1500+10＞1500+15＞4~16≤2000＞2000~6000＞6000+10+25+30＞16~60≤2000＞2000~6000＞6000+15+30+40＞60所有長度+50三、驗收方法：1、外觀檢查：壁厚均勻，無銹蝕，彎折現(xiàn)象。2、測量：用游標卡尺測量壁厚，用卷尺測量長度。用電子秤或磅秤測量重量。3、試驗方法：抽樣檢測。4、資料要求：隨車附帶相應規(guī)格的產(chǎn)品質(zhì)量證明書。 2.3槽鋼一、槽鋼：執(zhí)行國家GB/T707-88標準。二、型號與規(guī)格：規(guī)格與重量表2.3-1型號尺