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 Products Name: Seamless tube

Product Description
  

Production Standard (ASTM/JIS) for reference
Stainless Steel Seamless pipe

Stainless Steel Seamless pipe
ASTM A312    JIS G3459 CNS G3124  
Outside Diameter O.D SCH SCH SCH Outside Diameter O.D SCH SCH SCH
5S 10S 40S 5S 10S 40S
A B mm mm mm mm A B mm mm mm mm
8 1/4'' 13.72   1.65  2.24 8 1/4'' 13.8 1.2 2 2.2
10 3/8'' 17.15   1.65  2.31 10 3/8'' 17.3 1.2 2 2.3
15 1/2'' 21.34 1.65 2.11 2.77 15 1/2'' 21.7 1.65 2.5 2.8
20 3/4'' 26.67 1.65 2.11 2.87 20 3/4'' 27.2 1.65 2.5 2.9
25 1'' 33.4 1.65 2.77 3.38 25 1'' 34 1.65 3 3.4
32 1-1/4'' 42.16 1.65 2.77 3.56 32 1-1/4'' 42.7 1.65 3 3.6
40 1-1/2'' 48.26 1.65 2.77 3.68 40 1-1/2'' 48.6 2.1 3 3.7
50 2'' 60.33 1.65 3.77 3.91 50 2'' 65 2.1 3.5 3.9
65 1/2'' 73.03 2.11 3.05 5.16 65 1/2'' 76.3 2.1 3.5 5.2
80 2/3'' 88.9 2.11 3.05 5.49 80 2/3'' 89.1 2.1 4 5.5
90 3-1/2'' 101.6 2.11 3.05 5.74 90 3-1/2'' 101.6 2.1 4 5.7
100 4'' 114.3 2.11 3.05 6.02 100 4'' 114.3 2.1 4 6
125 5'' 141.3 2.77 3.4 6.55 125 5'' 139.8 2.8 5 6.6
150 6'' 168.28 2.77 3.4 7.11 150 6'' 165.2 2.8 5 7.1
200 8'' 219.08 2.77 3.76 8.18 200 8'' 216.3 2.8 6.5 8.2
250 10'' 273.05 3.4 4.19 9.27 250 10'' 267.4 3.4 6.5 9.3
300 12'' 323.85 3.96 4.57 8.52 300 12'' 318.5 4 6.5 10.3

Material: 304,304L,316,316L,321,310S           
Standard: ASTM A269,A312,A213,JIS3446,JIS3448,JIS3459           
Application: Construction,high pressure boiler and heat-exchanger pipe for petroleum,chemical industry,light industry,pharmaceutical machinery,etc.

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