不銹耐酸鋼極薄
外徑×壁厚/mm 10.3×0.15 12.4×0.20 15.4×0.20 18.4×0.20 24.0×0.20 24.4×0.20 26.4×0.20 32.4×0.20 35.0×0.50 40.4×0.20 40.6×0.30 41.0×0.50 41.2×0.60 48.0×0.25 50.5×0.25 53.2×0.60 55.0×0.50 59.6×0.30 60.0×0.25 60.0×0.50 61.0×0.35 61.0×0.50 61.2×0.60 67.6×0.30 67.8×0.40 70.2×0.60 74.0×0.50 75.5×0.25 75.6×0.30 82.8×0.40 83.0×0.50 89.6×0.30 89.8×0.40 90.2×0.40 90.5×0.25 90.7×0.30 90.8×0.40 95.6×0.30 101.0×0.50 102.6×0.30 110.9×0.45 125.7×0.35 150.×80.40 250.8×0.40 注:1.根據(jù)需方要求,經(jīng)雙方協(xié)議,可供應(yīng)表中規(guī)定以外的其他尺寸規(guī)格鋼管。 2.鋼管通常長度為0.5-6m。 (2)允許偏差 不銹耐酸鋼極薄壁無縫鋼管的內(nèi)徑允許偏差 直徑/mm 普通級/mm 高級/mm 10~250 +0.05 -0.10 ±0.05 不銹耐酸鋼極薄壁無縫鋼管的壁厚允許偏差 鋼管尺寸/mm 壁厚允許偏差/mm 外徑 壁厚 普通級 高 級 ≤60 ≤0.20 ±0.03 +0.03 -0.0l 0.25 +0.04 -0.03 +0.03 -0.02 0.30 ±0.04 ±0.03 0.35 +0.05 -0.04 +0.04 -0.03 ≤60 0.40 ±0.05 ±0.04 0.50 ±0.06 +0.05 -0.04 0.60 ±0.08 ±0.05 >60 ≤0.25 ±0.04 ±0.03 0.30 ±0.04 +0.04 -0.03 0.35 ±0.05 ±0.04 0.40 ±0.05 +0.05 -0.04 0.50 ±0.06 ±0.05
壁無縫鋼管的尺寸規(guī)格
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