Table of Contents
The UNS N08904 Pipes & Tubes are produced, stocked, and sold by Nandini Steel and can endure a few neutral or reducing acids at low to moderate concentrations and temperatures. Temperature and time have mixes to the right of the curve that significantly lessen the effect toughness. These stainless steel UNS N08904 seamless pipes have curves that influence toughness and correspond to the ambient temperature. These goods contain molybdenum, which raises pitting resistance in halides or other species, which may affect the steel's corrosion potential. The type and influence of young additional chemical species will determine the specific performance of these finishes. This metallic's gain in a complicated, moderately - decreas-ing acid with several minute chemical
It serves the oil, gasoline, and petrochemical industries and is being presented to worldwide fabricators. In the meantime, a tiny amount of palladium has been added to this special floor end metallic to enhance corrosion resistance, turning it into an alloy. We ship these Stainless Steel UNS N08904 EFW Pipes overnight to foreign nations using a variety of shipping partners, and we offer a full range of logistical services, from time-sensitive deliveries to more expensive but financially sound international shipments.
Standards |
|
---|---|
Specialized in | Large Diameter Pipe |
Pipe size | 5.0 milimeter - 1219.2 milimeter |
Pipe Finish | AP (Annealed & Pickled), Polished, MF, BA (Bright & Annealed) |
Schedule | SCH10, SCH5, STD, SCH40, SCH160, SCH80 |
Length | Double Random, Single Random & Cut Length. |
Pipe Form | Square, Round, Rectangular, Hollow, Straight, Hydraulic Pipes, Etc. |
Pipe End | Beveled End, Plain End, Threaded. |
Material Test Certificates (MTC) | EN 10204 3.1 EN 10204 3.2 |
Marking | All Pipes are marked as follows: Grade, Standard, Thickness, OD, Heat No. (Or according to the customer’s request.), Length |
Swg & Bwg | 12 Swg., 10 Swg., 16 Swg., 14 Swg., 20 Swg., 18 Swg. |
Tube Size | 6.35 milimeter Outside Diameter To 152 milimeter Outside Diameter |
Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Wall Thickness | 0.020" to 0.220", (special wall thicknesses available) |
Tube Type | ERW, Seamless, Welded, EFW, Fabricated |
Tube Form | Boiler, Straight, Rectangular, Round, Coil, Square, Hydraulic, LSAW, Hollow,‘U’ bent Tubes Etc. |
ASTM | ASME | Description |
---|---|---|
ASTM A312 | SA 312 | Seamless and straight-seam welded austenitic pipe |
ASTM A358 | SA 358 | Electric fusion welded (EFW) austenitic pipe, up to 8 inch |
ASTM A213 | SA 213 | Seamless and Welded Austenitic Stainless Steel Tubing |
ASTM A249 | SA 249 | Welded Austenitic Steel Boiler, Superheater, Condenser and Heat Exchanger, Tubes |
ASTM A269 | SA 269 | Seamless and Welded Austenitic Stainless Steel Tubing |
ASTM A409 | SA 409 | Welded Large Diameter Austenitic Steel Pipe |
ASTM A376 | SA 376 | High Temperature SS Seamless Austenitic Steel Pipe |
ASTM A813 | SA 813 | Single-seam, single / double welded austenitic pipe |
ASTM A814 | SA 814 | Cold-worked welded austenitic pipe |
ASTM A554 | SA 554 | Stainless Steel Welded Stainless Steel Mechanical Tubing and SS Square Pipe |
ASTM A511 | SA 511 | Stainless Steel Seamless Mechanical Tubing |
ASTM A632 | SA 632 | Small-Diameter Seamless and Welded Austenitic Stainless Steel Tubing |
ASTM A688 | SA 688 | Austenitic Stainless Steel Feedwater Heater Tubes, Welded |
ASTM A778 | SA 778 | Welded, Unannealed Austenitic Stainless Steel Pipe/ Tube |
PIPE SIZE | OD IN INCHES | A.S.A. Pipe Schedules | |||||||||||||||
5s | 5 | 10s | 10 | 20 | 30 | 40s & Std. | 40 | 60 | 80s & E.H. | 80 | 100 | 120 | 140 | 160 | DBL E.H. | ||
1/8 | .405 | .035.1383 | .049.1863 | .049.1863 | .068.2447 | 068.2447 | 0.95.3145 | 0.95.3145 | |||||||||
1/4 | .540 | .049.2570 | .065.3297 | .065.3297 | .088.4248 | 088.4248 | .119.5351 | .119.5351 | |||||||||
3/8 | .675 | .049.3276 | .065.4235 | .065.4235 | .091.5676 | .091.5676 | .126.7338 | .126.7338 | |||||||||
1/2 | .840 | .065.5383 | .065.5383 | .083.6710 | .083.6710 | .109.8510 | .109.8510 | .1471.088 | .1471.088 | .1871.304 | .2941.714 | ||||||
3/4 | 1.050 | .065.6838 | .065.6838 | .083.8572 | .083.8572 | .1131.131 | .1131.131 | .1541.474 | .1541.474 | .2181.937 | .3082.441 | ||||||
1 | 1.315 | .065.8678 | .065.8678 | .1091.404 | .1091.404 | .1331.679 | .1331.679 | .1792.172 | .1792.172 | .2502.844 | .3583.659 | ||||||
1-1/4 | 1.660 | .0651.107 | .0651.107 | .1091.806 | .1091.806 | .1402.273 | .1402.273 | .1912.997 | .1912.997 | .2503.765 | .3825.214 | ||||||
1-1/2 | 1.900 | .0651.274 | .0651.274 | .1092.085 | .1092.085 | .1452.718 | .1452.718 | .2003.631 | .2003.631 | .2814.859 | .4006.408 | ||||||
2 | 2.375 | .0651.604 | .0651.604 | .1092.638 | .1092.638 | .1543.653 | .1543.653 | .2185.022 | .2185.022 | .3437.444 | .4369.029 | ||||||
2-1/2 | 2.875 | .0832.475 | .0832.475 | .1203.531 | .1203.531 | .2035.793 | .2035.793 | .2767.661 | .2767.661 | .37510.01 | .55213.70 | ||||||
3 | 3.500 | .0833.029 | .0833.029 | .1204.332 | .1204.332 | .2167.576 | .2167.576 | .30010.25 | .30010.25 | .43714.32 | .60018.58 | ||||||
3-1/2 | 4.000 | .0833.472 | .0833.472 | .1204.973 | .1204.973 | .2269.109 | .2269.109 | .31812.51 | .31812.51 | .63622.85 | |||||||
4 | 4.500 | .0833.915 | .0833.915 | .1205.613 | .1205.613 | .23710.79 | .23710.79 | .28112.66 | .33714.98 | .33714.98 | .43719.01 | .53122.51 | .67427.54 | ||||
4-1/2 | 5.000 | .24712.53 | .35517.61 | .71032.53 | |||||||||||||
5 | 5.563 | .1096.349 | .1096.349 | .1347.770 | .1347.770 | .25814.62 | .25814.62 | .37520.78 | .37520.78 | .50027.04 | .62532.96 | .75038.55 | |||||
6 | 6.625 | .1097.585 | .1097.585 | .1349.290 | .1349.290 | .28018.97 | .28018.97 | .43228.57 | .43228.57 | .56236.39 | .71845.30 | .86453.16 | |||||
7 | 7.625 | .30123.57 | .50038.05 | .87563.08 |
Size OD, Inches |
BW Ga. |
Wall Dec-In. |
ID | Weight Lbs/Ft. |
1/8 | 22 | 0.028 | 0.069 | 0.0290 |
20 | 0.035 | 0.055 | 0.0336 | |
3/16 | 22 | 0.028 | 0.131 | 0.0478 |
1/4 | 25 | 0.020 | 0.210 | 0.0491 |
22 | 0.028 | 0.194 | 0.0664 | |
21 | 0.032 | 0.187 | 0.0745 | |
20 | 0.035 | 0.180 | 0.0804 | |
18 | 0.049 | 0.152 | 0.1052 | |
16 | 0.065 | 0.120 | 0.1284 | |
5/16 | 20 | 0.035 | 0.242 | 0.1039 |
18 | 0.049 | 0.214 | 0.1382 | |
16 | 0.065 | 0.182 | 0.1722 | |
3/8 | 22 | 0.028 | 0.319 | 0.1038 |
20 | 0.035 | 0.305 | 0.1271 | |
18 | 0.049 | 0.277 | 0.1706 | |
16 | 0.065 | 0.245 | 0.2152 | |
7/16 | 18 | 0.049 | 0.340 | 0.2036 |
1/2 | 25 | 0.020 | 0.460 | 0.1025 |
20 | 0.035 | 0.430 | 0.1738 | |
18 | 0.049 | 0.402 | 0.2360 | |
16 | 0.065 | 0.370 | 0.3020 | |
5/8 | 20 | 0.035 | 0.555 | 0.2205 |
18 | 0.049 | 0.527 | 0.3014 | |
16 | 0.065 | 0.495 | 0.3888 | |
3/4 | 20 | 0.035 | 0.680 | 0.2673 |
18 | 0.049 | 0.652 | 0.3668 | |
16 | 0.065 | 0.620 | 0.4755 | |
14 | 0.083 | 0.584 | 0.5913 | |
7/8 | 18 | 0.049 | 0.777 | 0.4323 |
16 | 0.065 | 0.745 | 0.5623 | |
11 | 0.120 | 0.635 | 0.9676 | |
1 | 20 | 0.035 | 0.930 | 0.3607 |
18 | 0.049 | 0.902 | 0.4977 | |
16 | 0.065 | 0.870 | 0.6491 | |
14 | 0.083 | 0.834 | 0.8129 | |
11 | 0.120 | 0.760 | 1.1278 | |
1-1/4 | 11 | 0.120 | 1.010 | 1.4480 |
OD inches | Ave. Wall inches | D/t Ratio | ID inches | Tubing Cross Sectional Area (in2) | Internal Area (in2) |
---|---|---|---|---|---|
0.250 | 0.020 | 12.50 | 0.210 | 0.0145 | 0.0346 |
0.250 | 0.028 | 8.93 | 0.194 | 0.0195 | 0.0296 |
0.250 | 0.035 | 7.14 | 0.180 | 0.0236 | 0.0254 |
0.250 | 0.049 | 5.10 | 0.152 | 0.0309 | 0.0181 |
0.250 | 0.065 | 3.85 | 0.120 | 0.0378 | 0.0113 |
0.375 | 0.020 | 18.75 | 0.335 | 0.0223 | 0.0881 |
0.375 | 0.028 | 13.39 | 0.319 | 0.0305 | 0.0799 |
0.375 | 0.035 | 10.71 | 0.305 | 0.0374 | 0.0731 |
0.375 | 0.049 | 7.65 | 0.277 | 0.0502 | 0.0603 |
0.375 | 0.065 | 5.77 | 0.245 | 0.0633 | 0.0471 |
0.500 | 0.020 | 25.00 | 0.460 | 0.0302 | 0.1662 |
0.500 | 0.028 | 17.86 | 0.444 | 0.0415 | 0.1548 |
0.500 | 0.035 | 14.29 | 0.430 | 0.0511 | 0.1452 |
0.500 | 0.049 | 10.20 | 0.402 | 0.0694 | 0.1213 |
0.500 | 0.065 | 7.69 | 0.370 | 0.0888 | 0.1075 |
0.500 | 0.083 | 6.02 | 0.334 | 0.1087 | 0.0876 |
0.625 | 0.020 | 31.25 | 0.585 | 0.0380 | 0.2688 |
0.625 | 0.028 | 22.32 | 0.569 | 0.0525 | 0.2543 |
0.625 | 0.035 | 17.86 | 0.555 | 0.0649 | 0.2419 |
0.625 | 0.049 | 12.76 | 0.527 | 0.0887 | 0.2181 |
0.625 | 0.065 | 9.62 | 0.495 | 0.1144 | 0.1924 |
0.625 | 0.083 | 7.53 | 0.459 | 0.1413 | 0.1655 |
0.625 | 0.095 | 6.58 | 0.435 | 0.1582 | 0.1486 |
0.625 | 0.109 | 5.73 | 0.407 | 0.1767 | 0.1301 |
0.750 | 0.028 | 26.79 | 0.694 | 0.0635 | 0.3783 |
0.750 | 0.035 | 21.43 | 0.680 | 0.0786 | 0.3632 |
0.750 | 0.049 | 15.31 | 0.652 | 0.1079 | 0.3339 |
0.750 | 0.065 | 11.54 | 0.620 | 0.1399 | 0.3019 |
0.750 | 0.083 | 9.04 | 0.584 | 0.1739 | 0.2679 |
0.750 | 0.095 | 7.89 | 0.560 | 0.1955 | 0.2463 |
0.750 | 0.109 | 6.88 | 0.532 | 0.2195 | 0.2223 |
0.750 | 0.120 | 6.25 | 0.510 | 0.2375 | 0.2043 |
0.875 | 0.020 | 43.75 | 0.835 | 0.0537 | 0.5476 |
0.875 | 0.028 | 31.25 | 0.819 | 0.0745 | 0.5268 |
0.875 | 0.035 | 25.00 | 0.805 | 0.0924 | 0.5090 |
0.875 | 0.049 | 17.86 | 0.777 | 0.1272 | 0.4742 |
0.875 | 0.065 | 13.46 | 0.745 | 0.1654 | 0.4359 |
0.875 | 0.083 | 10.54 | 0.709 | 0.2065 | 0.3948 |
0.875 | 0.095 | 9.21 | 0.685 | 0.2328 | 0.3685 |
0.875 | 0.109 | 8.03 | 0.657 | 0.2623 | 0.3390 |
0.875 | 0.120 | 7.29 | 0.635 | 0.2846 | 0.3167 |
1.000 | 0.028 | 35.71 | 0.944 | 0.0855 | 0.6999 |
1.000 | 0.035 | 28.57 | 0.930 | 0.1061 | 0.6793 |
1.000 | 0.049 | 20.41 | 0.902 | 0.1464 | 0.6390 |
1.000 | 0.065 | 15.38 | 0.870 | 0.1909 | 0.5945 |
1.000 | 0.083 | 12.05 | 0.834 | 0.2391 | 0.5463 |
1.000 | 0.095 | 10.53 | 0.810 | 0.2701 | 0.5153 |
1.000 | 0.109 | 9.17 | 0.782 | 0.3051 | 0.4803 |
1.000 | 0.120 | 8.33 | 0.760 | 0.3318 | 0.4536 |
1.000 | 0.134 | 7.46 | 0.732 | 0.3646 | 0.4208 |
1.250 | 0.035 | 35.71 | 1.180 | 0.1336 | 1.0936 |
1.250 | 0.049 | 25.51 | 1.152 | 0.1849 | 1.0423 |
1.250 | 0.065 | 19.23 | 1.120 | 0.2420 | 0.9852 |
1.250 | 0.083 | 15.06 | 1.084 | 0.3043 | 0.9229 |
1.250 | 0.095 | 13.16 | 1.060 | 0.3447 | 0.8825 |
1.250 | 0.109 | 11.47 | 1.032 | 0.3907 | 0.8365 |
1.250 | 0.120 | 10.42 | 1.010 | 0.4260 | 0.8012 |
1.250 | 0.134 | 9.33 | 0.982 | 0.4698 | 0.7574 |
1.500 | 0.035 | 42.86 | 1.430 | 0.1611 | 1.6061 |
1.500 | 0.049 | 30.61 | 1.402 | 0.2234 | 1.5438 |
1.500 | 0.065 | 23.08 | 1.370 | 0.2930 | 1.4741 |
1.500 | 0.083 | 18.07 | 1.334 | 0.3695 | 1.3977 |
1.500 | 0.095 | 15.79 | 1.310 | 0.4193 | 1.3478 |
1.500 | 0.109 | 13.76 | 1.282 | 0.4763 | 1.2908 |
1.500 | 0.120 | 12.50 | 1.260 | 0.5202 | 1.2469 |
1.500 | 0.134 | 11.19 | 1.232 | 0.5750 | 1.1921 |
1.500 | 0.148 | 10.14 | 1.204 | 0.6286 | 1.1385 |
1.750 | 0.035 | 50.00 | 1.680 | 0.1886 | 2.2167 |
1.750 | 0.049 | 40.82 | 1.902 | 0.3003 | 2.8413 |
1.750 | 0.065 | 26.92 | 1.620 | 0.3441 | 2.0612 |
1.750 | 0.083 | 21.08 | 1.584 | 0.4347 | 1.9706 |
1.750 | 0.095 | 18.42 | 1.560 | 0.4939 | 1.9113 |
1.750 | 0.109 | 16.06 | 1.532 | 0.5619 | 1.8433 |
1.750 | 0.120 | 14.58 | 1.510 | 0.6145 | 1.7908 |
1.750 | 0.134 | 13.06 | 1.482 | 0.6803 | 1.7250 |
1.750 | 0.148 | 11.82 | 1.454 | 0.7449 | 1.6604 |
1.750 | 0.165 | 10.61 | 1.420 | 0.8216 | 1.5837 |
2.000 | 0.035 | 57.14 | 1.930 | 0.2161 | 2.9255 |
2.000 | 0.049 | 40.82 | 1.902 | 0.3003 | 2.8413 |
2.000 | 0.065 | 30.77 | 1.870 | 0.3951 | 2.7465 |
2.000 | 0.083 | 24.10 | 1.834 | 0.4999 | 2.6417 |
2.000 | 0.095 | 21.05 | 1.810 | 0.5685 | 2.5730 |
2.000 | 0.109 | 18.35 | 1.782 | 0.6475 | 2.4941 |
2.000 | 0.120 | 16.67 | 1.760 | 0.7087 | 2.4328 |
2.000 | 0.134 | 14.93 | 1.732 | 0.7855 | 2.3561 |
2.000 | 0.148 | 13.51 | 1.704 | 0.8611 | 2.2805 |
2.000 | 0.165 | 12.12 | 1.670 | 0.9512 | 2.1904 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
UNS N08904 | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.95 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
We Manufacturer, Supplier and Exporter ASTM A312 / A213 UNS N08904 Pipes & Tubes for wide range of industries. Some of the examples are : – Railways, Chemicals, Refineries, Petrochemicals, Textiles, Water Pipelines, Sugar Mills, Nuclear, Dairies & Breweries, Shipbuilding, Pharmaceuticals, Paper & Pulp Industries, Architectural applications, Food & Beverages, Automobiles, Power Plants, Constructions etc.