Stainless Steel Pipe



Specifications
                                                          Seamless Stainless Steel Pipe/Tube
Material Grade: 304/304L, 316/316L,316Ti,321,317L,310S,Duplex S31803(SAF2205),S32750(SAF2507),S31500(3RE60) 
Standard: ASTM A213/ A312/ A269/A511/A789/A554,DIN 17486/17458,EN 10216-2, JIS G 3463, GOST9941 
Outer Diameter Wall Thickness Length Surface
1/4" to 48"(6mm-1219mm) 0.04"-2"(1.0mm-50.8mm) Max 12 Meters annealed/ cold pilger


Packing: Bundle with plastic bag for each piece or packed in seaworthy wooden cases.
Welded Stainless Steel Pipe/Tube
Material Grade: 304/304L, 316/316L,316Ti,321,317L,310S,Duplex S31803(SAF2205),S32750(SAF2507),S31500(3RE60) 
Standard: ASTM A249,ASTM A312,ASTM A778,ASTM A554,ASTM A270,EN 10217, 
Outer Diameter Wall Thickness Length Surface
1/4" to 48"(6mm-1219mm) 0.04"-2.56"(1.0mm-65mm) Max 12 Meters annealed/ polish
Packing: Bundle with plastic bag for each piece or packed in seaworthy wooden cases.


Chemical Composition
Grade C (Max) Mn (Max) P (Max) S (Max) Si (Max) Cr Ni Mo N (Max)
304 0.08 2.00 0.045 0.030 1.00 18.00-20.00 8.00-10.50 / 0.10
304L 0.030 2.00 0.045 0.030 1.00 18.00-20.00 8.00-12.00 / 0.10
316L 0.030 2.00 0.045 0.030 1.00 16.00-18.00 10.00-14.00 2.00-3.00 0.10
321 0.08 2.00 0.045 0.030 0.75 17.00-19.00 9.00-12.00 / 0.10
317L 0.030 2.00 0.045 0.030 0.75 18.00-20.00 11.00-15.00 3.00-4.00 0.10
310S 0.08 2.00 0.045 0.030 1.50 24.00-26.00 19.00-22.00 / 0.10
S31803 (SAF2205) 0.03 2.00 0.030 0.020 1.00 21.0-23.0 4.50-6.50 2.50-3.50 0.08-0.20
S32750  (SAF2507) 0.03 1.20 0.035 0.020 0.8 24.00-26.00 6.00-8.00 3.00-5.00 0.24-0.32
S31500  (3RE60)  0.03 1.20-2.00 0.03 0.03 1.40-2.00 18.0-19.0 4.25-5.25 2.50-3.00 0.05-0.10



NPS DN OD Wall Thickness(inches)
(Inches) SCH5  s SCH5 SCH10s SCH10 SCH20 SCH30 SCH40s SCH40 SCH60 SCH80s SCH80 SCH100 SCH120 SCH140 SCH160
1/4 8 0.54   0.049   0.065   0.073   0.088     0.119        
3/8 10 0.675   0.049   0.065   0.073   0.091     0.126        
1/2 15 0.84   0.065   0.083   0.095   0.109     0.147   0.17   0.188
3/4 20 1.05   0.065   0.083   0.095   0.113     0.154   0.17   0.219
1 25 1.315   0.065   0.109   0.114   0.133     0.179   0.2   0.25
1 1/4 32 1.66   0.065   0.109   0.117   0.14     0.191   0.215   0.25
1 1/2 40 1.9   0.065   0.109   0.125   0.145     0.2   0.225   0.281
2 50 2.375   0.065   0.109       0.154     0.218   0.25   0.344
2 1/2 65 2.875   0.083   0.12       0.203     0.276   0.3   0.375
3 80 3.5   0.083   0.12       0.216     0.3   0.35   0.438
3 1/2 90 4   0.083   0.12       0.226     0.318        
4 100 4.5   0.083   0.12       0.237 0.281   0.337   0.437   0.531
4 1/2 115 5               0.247     0.355        
5 125 5.563   0.109   0.134       0.258     0.375   0.5   0.625
6 150 6.625   0.109   0.134       0.28     0.432   0.562   0.719
8 200 8.625   0.109   0.148 0.25 0.277   0.322 0.406   0.5 0.593 0.718 0.812 0.906
10 250 10.75 0.134 0.134 0.165 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.593 0.718 0.843 1 1.125
12 300 12.75 0.156 0.165 0.18 0.18 0.25 0.33 0.375 0.406 0.5 0.5 0.687 0.843 1 1.125 1.312
14 350 14 0.156   0.188 0.25 0.312 0.375 0.375 0.437 0.593 0.5 0.75 0.937 1.093 1.25 1.406
16 400 16 0.165   0.188 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.843 1.031 1.218 1.437 1.593
18 450 18 0.165   0.188 0.25 0.312 0.437 0.375 0.562 0.75 0.5 0.937 1.156 1.375 1.562 1.781
20 500 20 0.188   0.218 0.25 0.375 0.5 0.375 0.593 0.812 0.5 1.031 1.28 1.5 1.75 1.968
24 600 24 0.218   0.25 0.25 0.375 0.562 0.375 0.687 0.968 0.5 1.218 1.531 1.812 2.062  


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