ท่อชุบสังกะสี (GALVANIZED STEEL PIPE)

QUALITY BS 1387:1985

Light Class

Nominal Outside Diameter Wall Calculated
Dimension Dmax Dmin Thickness Plain End Threads & Couplings
DN mm. mm. mm. (kg/m.) (kg/m.)
1/2″ 15 21.40 21.00 2.00 0.95 0.96
3/4″ 20 26.90 26.40 2.30 1.38 1.39
1″ 25 33.80 33.20 2.60 1.98 2.00
1 1/4″ 32 42.50 41.90 2.60 2.54 2.57
1 1/2″ 40 48.40 47.80 2.90 3.23 3.27
2″ 50 60.20 59.60 2.90 4.08 4.15
2 1/2″ 65 76.00 75.20 3.20 5.71 5.83
3″ 80 88.70 87.90 3.20 6.72 6.89
4″ 100 113.90 113.00 3.60 9.75 10.00

Medium Class

Nominal Outside Diameter Wall Calculated
Dimension Dmax Dmin Thickness Plain End Threads & Couplings
DN mm. mm. mm. (kg/m.) (kg/m.)
1/2″ 15 21.70 21.10 2.60 1.21 1.22
3/4″ 20 27.20 26.60 2.60 1.56 1.57
1″ 25 34.20 33.40 3.20 2.41 2.43
1 1/4″ 32 42.90 42.10 3.20 3.10 3.13
1 1/2″ 40 48.80 48.00 3.20 3.57 3.61
2″ 50 60.80 59.80 3.60 5.03 5.10
2 1/2″ 65 76.60 75.40 3.60 6.43 6.55
3″ 80 89.50 88.10 4.00 8.37 8.54
4″ 100 114.90 113.30 4.50 12.20 12.50
5″ 125 140.60 138.70 5.00 16.60 17.10
6″ 150 166.10 164.10 5.00 19.70 20.30

Heavy Class

Nominal Outside Diameter Wall Calculated
Dimension Dmax Dmin Thickness Plain End Threads & Couplings
DN mm. mm. mm. (kg/m.) (kg/m.)
1/2″ 15 21.70 21.10 3.20 1.44 1.45
3/4″ 20 27.20 26.60 3.20 1.87 1.88
1″ 25 34.20 33.40 4.00 2.94 2.96
1 1/4″ 32 42.90 42.10 4.00 3.80 3.83
1 1/2″ 40 48.80 48.00 4.00 4.38 4.42
2″ 50 60.80 59.80 4.50 6.19 6.26
2 1/2″ 65 76.60 75.40 4.50 7.93 8.05
3″ 80 89.50 88.10 5.00 10.30 10.50
4″ 100 114.90 113.30 5.40 14.50 14.80
5″ 125 140.60 138.70 5.40 17.90 18.40
6″ 150 166.10 164.10 5.40 21.30 21.90

บริษัท แอโร เมทัล จำกัด
90 หมู่ 4 ซอย เทศบาลบางปู 40 ตำบลบางเมือง อำเภอเมืองสมุทรปราการ จังหวัดสมุทรปราการ 10270
Tel : 02-058-0583 Fax: 02-058-2929 Moblie (sale team) : 081-450-8989
E-mail: sales@aerometal.co.th