2025-02-27
精选 常用钢管规格 DN 对照表 DN15-ф18mm,DN20-ф25mm DN25-ф32mm,DN32-ф38mm DN40-ф45mm,DN50-ф57mm DN65-ф73mm,DN80-ф89mm DN100-ф108mm,DN125-ф133mm DN150-ф159mm,DN200-ф219mm DN250-ф273mm,DN300-ф325mm DN350-ф377mm,DN400-ф426mm DN450-ф480mm,DN500-ф530mm DN600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米 ) 壁 厚(毫米) 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 理论重量(公斤 /米) 32 1.82 2.15 2.46 2.76 3.05 3.33 3.59 3.85 4.09 4.32 4.53 38 2.19
dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mm 2.533.54.555.56.577.5 () / 321.822.152.463.053.333.594.094.324.53 382.192.592.983.724.074.415.055.355.64 422.442.893.354.164.564.955.696.046.38 452.
常用钢管规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.593.854.094.324.53 382.192.5
dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 34567 理论重量(公斤/米) 32 38 42 45 50 54- 57- 60- - 68- 70- 73- 76- 83-- 89-- 95-- 102-- 108--- 114--- 外 径(毫 米)
常用钢管规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.593.854.094.324.53 382.192.5
ab2.533.544.5567891012 151/2"21.3180.9561.111.251.381.51.6 203/4"26.9251.391.631.862.072.282.472.813.11- 251"33.7321.762.152.462.763.053.333.854.324.47- 3211/4"42.4382.192.592.983.353.724.074.745.355.95- 4011/2"48.3452.623.113.584.044.494.935.776.567.37.99- 502"60.3573.3644.625.235.836.417.558.639.6710
类别外径part num 437953-007 437965-007 417754-887 437163-007 437953-011 437965-011 437966-011 417754-949 437966-012 437953-015 437965-015 437966-015 437163-015 417754-015 437965-016 437163-016 437166-016 437166-040 437953-021 437965-021 437966-021 437163-021 437953-026 417754-927-ib 437953-027 437965-027 437966-027 437166-027 437163-027 437966-028 437163-025 1"φ33.4 φ21.31/2" φ26.73/4" 1/4"φ13.7
10φ17.2φ143.03.03.03.03.5 15φ21.3φ183.03.03.03.03.5 20φ26.9φ253.03.03.04.04.0 25φ33.7φ323.03.03.04.04.0 32φ42.4φ383.03.04.04.04.5 40φ48.3φ453.03.04.04.05.0 50φ60.3φ574.04.04.05.06.0 65φ76.1φ764.04.04.05.06.5 80φ88.9φ894.04.04.05.07.0 100φ114.3φ1084.54.54.56.08.0 125φ139.7φ1335.05.05.06.510.0 150φ168.3φ1595.55.55.58.
内径外径 dn15----ф18mm dn20----ф25mm dn25----ф32mm dn32----ф38mm dn40----ф45mm dn50----ф57mm dn65----ф73mm dn80----ф89mm dn100---ф108mm dn125---ф133mm dn150---ф159mm dn200---ф219mm dn250---ф273mm dn300---ф325mm dn350---ф377mm dn400---ф426mm dn450---ф480mm dn500---ф530mm dn600---ф630mm 合金管与无缝管两者既有关系又有区别,不能混为一谈。 合金管是钢管按照生
dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mm 2.533.544.555.566.577.5 () / 321.822.152.462.763.053.333.593.854.094.324.53 382.192.592.983.353.724.074.414.745.055.355.64 422.442.893.353.754.164
.. .. 常用钢管规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.593.854.094.324.53 382
热轧圆钢和方钢的尺寸规格 直径d (或边长a) /mm 精度组别 截面面积/cm2理论质量(kg/m) 1组2组3组 圆钢方钢圆钢方钢 允许偏差/mm 5.5 ±0.20±0.30±0.40 ..23750.300.1860.237 60.28270.360.2220.283 6.50.33180.420.2600.332 70.38480.490.3020.385 8 ±0.25±0.35±0.40 0.50770.640.3950.502 90.63620.810.4990.636 100.78541.00.6170.785 *110.95031.210.7460.95 121.1311.440.8881.13 131.3271.691.0
常用钢管规格型号一览表 序 号 规格壁厚 (mm) 每米理论重量 (kg) 通常长度备注 通经外径(mm) 1、热轧无缝钢管 1dn404332.899米/根或 10米/根2 dn50 5734 36034.22 4 dn65 733.56 5763.56.26 6dn80893.57.38 7dn100108410.26 8dn125133412.73 9dn1501594.517.15 10dn200219631.52 11dn250273745.92 12dn300325862.54 2、低压流体输送焊接钢管 1dn15(1/2”)21.32.751.266米/根括号内的表示 英制通经2dn20(3/4”)26.82.751.63
常用钢管规格表你知道几个呢 作为主要钢材,钢管在我们日常生活中应用广泛。石油、天然气的运输,制造建筑结 构网架,制造公路桥梁等领域,可以说钢管不仅减轻了支架重量,节省了建材,还使 得施工也变得越来越简易。想必在钢材买卖和建筑施工中了解钢管的重量是必要的。 那么,常用钢管规格表你知道哪些呢?下面我们一起来看看吧! 无缝钢管理论重量表: 镀锌钢管理论重量表: 无缝钢管尺寸规格表: 不锈钢管 本文作者:饮食行业头条
ab2.533.544.5567891012 151/2"21.3180.9561.111.251.381.51.6 203/4"26.9251.391.631.862.072.282.472.813.11- 251"33.7321.762.152.462.763.053.333.854.324.47- 3211/4"42.4382.192.592.983.353.724.074.745.355.95- 4011/2"48.3452.623.113.584.044.494.935.776.567.37.99- 502"60.3573.3644.625.235.836.417.558.639.6710
品种 图号 公称通径重量重量 dnkg/mkg/m 1518×2.00.789 2025×2.01.1325×2.01.1325×2.0 2532×2.51.8232×2.51.8232×2.5 3238×2.52.1938×2.52.1938×2.5 (40)45×2.52.6245×2.52.6245×3.0 5057×3.04.0057×3.04.0057×3.0 (65)76×3.56.2676×3.56.2676×4.0 8089×4.08.3889×4.08.3889×4.5 100108×4.010.26108×4.010.26108×4.5 125133×4.012.73133×4.514.26133×6.0 150159×4.517.15159×5.018.99
常用钢管规格dn对照表合金钢管中dn代表什么意思丨常用钢管 规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.593.85
常用钢管规格dn对照表合金钢管中dn代表什么意思丨常用钢管 规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф 219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф 426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 34567 理论重量(公斤/米) 32 38 42 45 50 54- 57- 60- - 68- 70- 73- 76- 83-- 89-- 95-
常用钢管规格dn对照表合金钢管中dn代表什么意思丨常用钢管 规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.59
常用钢管规格dn对照表合金钢管中dn代表什么意思丨常用钢管规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.593.85
精选 常用钢管规格dn对照表合金钢管中dn代表什么意思丨常用钢管 规格dn对照表 dn15-ф18mm,dn20-ф25mmdn25-ф32mm,dn32-ф38mm dn40-ф45mm,dn50-ф57mmdn65-ф73mm,dn80-ф89mm dn100-ф108mm,dn125-ф133mmdn150-ф159mm,dn200-ф219mm dn250-ф273mm,dn300-ф325mmdn350-ф377mm,dn400-ф426mm dn450-ф480mm,dn500-ф530mmdn600-ф630mm 焊接钢管规格尺寸大全 外径 (毫米) 壁厚(毫米) 2.533.544.555.566.577.5 理论重量(公斤/米) 321.822.152.462.763.053.333.593
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