ASTM A554 Stainless Steel 202 Welded Square Hollow Section
Ranfit Metal is a well-known manufacturer, supplier, and stockiest of ASTM A554 Stainless Steel Gr. 202 Square Hollow Section. SS 202 SHS are a type of hollow structural section (HSS) that offers a unique combination of strength, corrosion resistance, and aesthetic appeal.
The 202-grade ASTM A554 Stainless Steel 202 Square Hollow Section used in these sections provides excellent resistance to corrosion, ensuring that they can withstand harsh environments and last for an extended period. The hollow section design of these ASTM A554 202 SS Square Hollow Section Welded Tubing offers a high strength-to-weight ratio, making them an ideal choice for applications where weight reduction is crucial they can withstand extreme temperatures, humidity, and exposure to chemicals, making them suitable for use in harsh environments. ASME SA554 Stainless Steel 202 Seamless SHS Tubing is an austenitic chromium-nickel-manganese alloy. They are highly valued for their strength, durability, and corrosion resistance, making them suitable for both indoor and outdoor applications. Stainless Steel A554 202 Square Hollow Sections offer an impressive blend of durability, aesthetic value, versatility, and cost-effectiveness that makes them suitable for a wide range of applications across various industries. As professionals continue to seek materials that align with modern demands for sustainability and performance excellence, these square hollow sections emerge as a leading choice worth considering.
High strength, corrosion resistance, and aesthetic appeal make these ASME SA554 SS 202 Square Hollow Pipes Tubes a preferred option for architects, designers, and builders. Whether you are working on an architectural project, furniture design, or railing system, stainless steel A554 202 square hollow sections are sure to meet your requirements with style and reliability.
ASTM A554: specification that covers welded stainless steel mechanical tubing for use in ornamental, structural, exhaust, and other applications.
Gr. 202: (Low carbon variant of Stainless Steel Grade 304)
| Standard | ASTM A554/ ASME SA554 (Ornamental Tubing Specification) or ASTM A312 |
| Grade | Stainless Steel 202 |
| ASME/ANSI Specification | ANSI/ASME B36.10M, ANSI/ASME B36.19M |
| SHS (Square Hollow Sections) Sizes | 20x20mm to 400x400mm, other non standard sizes available on request |
| Manufacturing Type | ERW, Welded, CDW, Seamless, 100% X Ray Welded, Fabricated |
| Outside Diameter | 21.3—457.2mm |
| Wall Thickness | 0.5mm to 6mm |
| Scheduled | SCH 40, SCH 5, SCH10, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Length | Up to 6 meters, Custom Cut Lengths |
| Finish | 2B, No.1 Pickled Finish, No.4 finish, BA Finish, No.8 Mirror Finish, Electropolished Rectangular Pipes |
| Packing | In bundles, coating, Ends can be bevelled or square cut, End Capped Certification & supplementary test, Finishing & Identity Mark |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 202 | 1.4306 / 1.4307 | S30403 | SUS 202 | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | - | 8 – 13 | - |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| Size mm | kg/m | Size mm | kg/m |
|---|---|---|---|
| 20 x 20 x 2.0 | 1.12 | 20 x 20 x 2.5 | 1.35 |
| 25 x 25 x 1.5 | 1.06 | 25 x 25 x 2.0 | 1.43 |
| 25 X 25 X 2.5 | 1.74 | 25 X 25 X 3.0 | 2.04 |
| 30 X 30 X 2.0 | 1.68 | 30 X 30 X 2.5 | 2.14 |
| 30 X 30 X 3.0 | 2.51 | 40 x 40 x 1.5 | 1.81 |
| 40 x 40 x 2.0 | 2.31 | 40 x 40 x 2.5 | 2.92 |
| 40 x 40 x 3.0 | 3.45 | 40 x 40 x 4.0 | 4.46 |
| 40 x 40 x 5.0 | 5.40 | 50 x 50 x 1.5 | 2.28 |
| 50 x 50 x 2.0 | 2.93 | 50 x 50 x 2.5 | 3.71 |
| 50 x 50 x 3.0 | 4.39 | 50 x 50 x 4.0 | 5.72 |
| 50 x 50 x 5.0 | 6.97 | 60 x 60 x 3.0 | 5.34 |
| 60 x 60 x 4.0 | 6.97 | 60 x 60 x 5.0 | 8.54 |
| 60 x 60 x 6.0 | 9.45 | 70 x 70 x 3.0 | 6.28 |
| 70 x 70 x 3.6 | 7.46 | 70 x 70 x 5.0 | 10.11 |
| 70 x 70 x 6.3 | 12.50 | 70 x 70 x 8 | 15.30 |
| 75 x 75 x 3.0 | 7.07 | 80 x 80 x 3.0 | 7.22 |
| 80 x 80 x 3.6 | 8.59 | 80 x 80 x 5.0 | 11.70 |
| 80 x 80 x 6.0 | 13.90 | 90 x 90 x 3.0 | 8.01 |
| 90 x 90 x 3.6 | 9.72 | 90 x 90 x 5.0 | 13.30 |
| 90 x 90 x 6.0 | 15.76 | 90 x 90 x 8.0 | 20.40 |
| 100 x 100 x 3.0 | 8.96 | 100 x 100 x 4.0 | 12.00 |
| 100 x 100 x 5.0 | 14.80 | 100 x 100 x 5.0 | 14.80 |
| 100 x 100 x 6.0 | 16.19 | 100 x 100 x 8.0 | 22.90 |
| 100 x 100 x 10 | 27.90 | 120 x 120 x 5 | 18.00 |
| 120 x 120 x 6.0 | 21.30 | 120 X 120 X 6.3 | 22.30 |
| 120 x 120 x 8.0 | 27.90 | 120 x 120 x 10 | 34.20 |
| 120 X 120 X 12 | 35.8 | 120 X 120 X 12.5 | 41.60 |
| 140 X 140 X 5.0 | 21.10 | 140 X 140 X 6.3 | 26.30 |
| 140 X 140 X 8 | 32.90 | 140 X 140 X 10 | 40.40 |
| 140 X 140 X 12.5 | 49.50 | 150 X 150 X 5.0 | 22.70 |
| 150 X 150 X 6.3 | 28.30 | 150 X 150 X 8.0 | 35.40 |
| 150 X 150 X 10 | 43.60 | 150 X 150 X 12.5 | 53.40 |
| 150 X 150 X 16 | 66.40 | 150 X 150 X 16 | 66.40 |
| 180 X 180 X 5 | 27.40 | 180 X 180 X 6.3 | 34.20 |
| 180 X 180 X 8 | 43.00 | 180 X 180 X 10 | 53.00 |
| 180 X 180 X 12.5 | 65.20 | 180 X 180 X 16 | 81.40 |
| 200 X 200 X 5 | 30.50 | 200 X 200 X 6 | 35.8 |
| 200 x 200 x 6.3 | 38.2 | 200 x 200 x 8 | 48.00 |
| 200 x 200 x 10 | 59.30 | 200 x 200 x 12.5 | 73.00 |
| 200 x 200 x 16 | 91.50 | 250 x 250 x 6.3 | 48.10 |
| 250 x 250 x 8 | 60.50 | 250 x 250 x 10 | 75.00 |
| 250 x 250 x 12.5 | 92.60 | 250 x 250 x 16 | 117.00 |
| 300 x 300 x 6.3 | 57.90 | 300 x 300 x 8 | 73.10 |
| 300 x 300 x 10 | 57.90 | 300 x 300 x 8 | 90.70 |
| 300 x 300 x 12.5 | 112.00 | 300 x 300 x 16 | 142.00 |
| 350 x 350 x 8 | 85.70 | 350 x 350 x 10 | 106.00 |
| 350 x 350 x 12.5 | 132.00 | 350 x 350 x 16 | 167.00 |
| 400 x 400 x 10 | 122.00 | 400 x 400 x 12 | 141.00 |
| 400 x 400 x 12.5mm | 152.00 | 400 x 400 x 16 | 192 |
| Nominal | SS SHS Schedule 10 | SS SHS Schedule 5 | SS SHS Schedule 40 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | MM | Wt./MM | Kg./M | Kg./Ft | Wt./MM | Kg./M | Kg./Ft | Wt./MM | Kg./M | Kg./Ft |
| 1 1 / 4 | 33.40 | 2.77 | 2.690 | 0.820 | 1.65 | 1.650 | 0.503 | 3.56 | 3.380 | 1.030 |
| 3 / 4 | 21.30 | 2.11 | 1.280 | 0.390 | 1.65 | 1.020 | 0.311 | 2.87 | 1.680 | 0.512 |
| 2 | 48.30 | 2.77 | 3.920 | 1.200 | 1.65 | 3.340 | 0.728 | |||
| 1 / 2 | 21 | 2.11 | 0.999 | 0.305 | 1.65 | 0.801 | 0.244 | 2.77 | 1.270 | 0.387 |
| 1 | 26.70 | 2.77 | 2.090 | 0.637 | 1.65 | 1.290 | 0.393 | 3.38 | 2.500 | 0.762 |
| 1 1 / 2 | 42.20 | 2.77 | 3.110 | 0.948 | 1.65 | 1.900 | 0.579 | 3.68 | 4.050 | 1.230 |
| 2 1 / 2 | 73.00 | 3.05 | 5.260 | 1.600 | 2.11 | 3.690 | 1.130 | |||
| 3 | 88.90 | 3.05 | 6.450 | 1.970 | 2.11 | 4.510 | 1.380 | |||
| 3 1 / 2 | 101.60 | 3.05 | 7.400 | 2.260 | 2.11 | 5.190 | 1.580 | |||
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Over In. | Under In. | |
| 1/8 to 1-1/2, incl | 1/64 (0.015) | 1/32 (0.031) |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
| Over 4 to 8, incl | 1/16 (0.062) | 1/32 (0.031) |
| Over 8 to 18, incl | 3/23 (0.093) | 1/32 (0.031) |
| Nominal Pipe Size | Outside Diameter in. | Schedule 160 in. | Schedule 40S in. | Schedule 80S in. | Schedule 10S in. | Schedule XX in. |
|---|---|---|---|---|---|---|
| 1/4 | 0.540 | 0.088 | 0.119 | 0.065 | ||
| 3/8 | 0.675 | 0.091 | 0.126 | 0.065 | ||
| 1/2 | 0.840 | .188 | 0.109 | 0.147 | 0.083 | .294 |
| 3/4 | 1.050 | .218 | 0.113 | 0.154 | 0.083 | .308 |
| 1.0 | 1.315 | .250 | 0.133 | 0.179 | 0.109 | .358 |
| 1 1/4 | 1.660 | .250 | 0.140 | 0.191 | 0.109 | .382 |
| 1 1/2 | 1.900 | .281 | 0.145 | 0.200 | 0.109 | .400 |
| 2 | 2.375 | .343 | 0.154 | 0.218 | 0.109 | .436 |
| 2 1/2 | 2.875 | .375 | 0.203 | 0.276 | 0.120 | .552 |
| 3 | 3.500 | .438 | 0.216 | 0.300 | 0.120 | .600 |
| 3 1/2 | 4.000 | 0.226 | 0.318 | 0.120 | .636 | |
| 4 | 4.500 | .534 | 0.237 | 0.337 | 0.120 | .674 |
| 5 | 5.563 | .625 | 0.258 | 0.375 | 0.134 | .750 |
| 6 | 6.625 | .719 | 0.280 | 0.432 | 0.134 | .864 |
| 8 | 8.625 | .906 | 0.322 | 0.500 | 0.148 | .875 |
| 10 | 10.750 | 1.125 | 0.365 | 0.500 | 0.165 | |
| 12 | 12.750 | 1.312 | 0.375 | 0.500 | 0.180 | |
| 14 | 14.000 | 1.406 | 0.375 | 0.500 | 0.188 | |
| 16 | 16.000 | 1.594 | 0.375 | 0.500 | 0.188 |
| Pressure Rating (psig) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size (inches) |
Pipe Schedule | Temperature (oF) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
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