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衛(wèi)生級鋼管

以品質(zhì)求生存,以創(chuàng)新求發(fā)展,以信譽求市場,改革突破,創(chuàng)新發(fā)展

所屬分類:鋼管

發(fā)布時間:2022-09-26 11:55

ASTM A270食品衛(wèi)生用不銹鋼鋼管

外徑 (Outside diameter)

厚度(mm) (Thickness)

(inch)

(mm)

1.2

1.5

2

2.5

3

3/4''

19.1






7/8''

22.2






1''

25.4






1-1/8''

28.6






1-1/4''

31.8






1-1/2''

38.1







40







45






2''

50.8







52






2-1/4''

57.15






2--3/8''

60.3






2-1/2''

63.5







70






3''

76.2







85






3-1/2''

88.9






4''

101.6






4-1/8''

104.78






4-1/4''

107.95






4-1/2''

114.3






5-1/4''

133.35






6-1/4''

158.75






8-5/8''

219.08






 

食品衛(wèi)生用不銹鋼鋼管ASTM A270尺寸公差表

外徑 (Outside diameter)

厚度 (Thickness)

長度 (Length)

<25.40mm

+0.13mm

+10.00%

OD<101.60 mm+3.20mm

-0mm OD≥101.60 mm+4.80mm

-0mm

≥25.40mm~50.80mm

+0.20mm

≥50.80mm~76.20mm

+0.25mm

≥76.20mm~101.60mm

+0.38mm

≥101.60mm~139.70mm

+0.38mm

≥139.70mm~203.20mm

+0.76mm

≥203.20mm~304.80mm

+1.27mm