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Stainless Steel Seamless Pipes and Tubes

SIZE£º§¶6¡«§¶530 ¡Á 1¡«35 x 4000¡«12000mm

MATERIALS£º304¡¢304L¡¢316¡¢316L¡¢321¡¢310S

STANDARD£ºASTM A269¡¢ASTM A312¡¢ ASTM A213¡¢JIS3446¡¢JIS3448¡¢JIS3459

 

Production Standard (ASTM/JIS) for reference
Stainless Steel Seamless Pipe
ASTM A312
Outside Diameter Thickness
mm 		SCH 5S SCH 10S SCH 40S
(A) (B) mm mm mm
8 1/4" 13.72     2.24
10 3/8" 17.15     2.31
15 1/2" 21.34 1.65 2.11 2.77
20 3/4" 26.67 1.65 2.11 2.87
25 1" 33.40 1.65 2.77 3.38
32 11/4" 42.16 1.65 2.77 3.56
40 11/2" 48.26 1.65 2.77 3.68
50 2" 60.33 1.65 3.77 3.91
65 1/2" 73.03 2.11 3.05 5.16
80 2 3" 88.90 2.11 3.05 5.49
90 31/2" 101.60 2.11 3.05 5.74
100 4" 114.30 2.11 3.05 6.02
125 5" 141.30 2.77 3.40 6.55
150 6" 168.28 2.77 3.40 7.11
200 8" 219.08 2.77 3.76 8.18
250 10" 273.05 3.40 4.19 9.27
300 12" 323.85 3.96 4.57 8.52
JIS G3459 CNS G3124
Outside Diameter Thickness
mm 		SCH 5S SCH 10S SCH 40S
(A) (B) mm mm mm
8 1/4" 13.8 1.2 2.0 2.2
10 3/8" 17.3 1.2 2.0 2.3
15 1/2" 21.7 1.65 2.5 2.8
20 3/4" 27.2 1.65 2.5 2.9
25 1" 34.0 1.65 3.0 3.4
32 11/4" 42.7 1.65 3.0 3.6
40 11/2" 48.6 2.1 3.0 3.7
50 2" 60.5 2.1 3.5 3.9
65 21/2" 76.3 2.1 3.5 5.2
80 3" 89.1 2.1 4.0 5.5
90 31/2" 101.6 2.1 4.0 5.7
100 4" 114.3 2.1 4.0 6.0
125 5" 139.8 2.8 5.0 6.6
150 6" 165.2 2.8 5.0 7.1
200 8" 216.3 2.8 6.5 8.2
250 10" 267.4 3.4 6.5 9.3
300 12" 318.5 4.0 6.5 10.3
 
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