Rajveer Stainless and Alloys is one of the leading Manufacturer, Supplier and Exporter of Stainless Steel 304 Welded Tubes that is being made up from High Quality of Standard Raw Materials. ASTM A249 TP 304 Stainless Steel Welded Tubes requires to be cold worked for to make superior tensile potency. For stainless steel segments which are welded in a great deal, post‐weld annealing is perhaps essential for to offer maximum corrosive resistance. These Stainless Steel ASTM A269 304 Welded Tubes has good welding and profound drawing features like it is quite easy to fabricate, trouble-free to clean and aesthetically pleasant. This particular steel is frequently used all over industries mainly in food processing, since the material is not vulnerable to corrosion from acids found in general foodstuffs. As a result, these SS ASTM A249 TP 304 Welded Tubes is perfect for items such as work surfaces, sinks, refrigerators and preparation areas.
Designed as per international and national standards, these UNS S30400 Welded Tubes are offered in customized length sizes and shapes to our esteemed clients. Also referred as WNR 1.4301, these tubes are available at best possible rates in the market.
We are an authorized Dealer, as well as Supplier of Stainless Steel 304 Welded Tubes of various Approved Manufacturing companies like Nippon Steel, Sandvik, Sanyo Special Steel, Kobe Steel, Schoeller Bleckmann, Salzgitter Mannesmann, Tubacex etc.
Standard: ASTM A249 / ASTM SA249
Tube Range: 1/2" OD - 12" OD, Guage: 25 SWG - 10 SWG
Outer Diameter: 6.35 mm O.D to 114.3 mm O.D
Thickness: 0.8 mm to12.7 mm
Length: up to 26 Meters
Type : Round, Square, Rectangle, Coil, "U" Shape, Hydraulic & Honed Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | Z7CN18‐09 | 304S31 | 08Х18Н10 | X5CrNi18-10 |
| Grade | Si | P | Mn | Cr | Mo | S | Ni | C | N | |
| 304 | min. | - | - | - | 18.0 | - | - | 8.0 | - | - |
| max. | 0.75 | 0.045 | 2.0 | 20.0 | 0.030 | 10.5 | 0.08 | 0.10 | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
| Stainless Steel 304 Welded Tubes | TP 304 SS Rectangular Welded Tube |
Welded Stainless Steel Tube 304 |
Stainless Steel 304 Welded Polished Tubes |
SS 304 Welded Round Tubes |
304 SS Welded Square Tubes |
304 Stainless Steel Cold Rolled Welded Tube |
304 Austenitic Stainless Steel Welded Tubes |
ASME SA 269 / SA 249 SS Welded Tubes |
Stainless Steel 304 ERW Welded Tubes |
Stainless Steel Welded Tube, SA 312 TP 304 |
SS 304 Welded Tubes |
AISI 304 Steel Welded Tubes |
304 Stainless Steel Welded Tubing |
| Petrochemical | Oil & Gas | Paper | Refineries | Nuclear Power |
| Cement | Sugar | Power Plant | Fertilizers | Breweries |
| Chemical | Petrochemical | Shipbuilding | Defence | Mining |
| Steel Plant | Construction | Oil Mills | Paper | Engineering Co. |
Nippon Steel
Sandvik
Sanyo Special Steel
Kobe Steel
Schoeller Bleckmann
Salzgitter Mannesmann
Tubacex Steel
SABIC
(Saudi Arabia)
Aramco
(Saudi Arabia)
ALBA
(Saudi Arabia)
QAFCO
(Qatar)
MAADEN
(Saudi Arabia)
KNPC
(Kuwait)
KOC
(Kuwait)
Qatar Petroleum
(Qatar)
PDO
(Oman)
ADNCO
(U.A.E.)
ORPIC
(Oman)
Takreer
(Abu Dhabi)
YASREF
(Saudi Arabia)
PetroBras
( Brazil)
PETRONAS
(Malaysia)
NIOC
(Iran)
NPDC
(Nigeria)
EGPC
(Egypt)
Tube Type |
Size |
O.D in MM |
10 Gauge (3.25) |
12 Gauge (2.64) |
14 Gauge (2.1) |
16 Gauge (1.65) |
18 Gauge (1.21) |
20 Gauge |
22 Gauge (0.71) |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
1/4″ |
6.35 |
0.075 |
0.070 |
0.065 |
0.058 |
0.046 |
0.037 |
0.030 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
5/16″ |
7.93 |
0.114 |
0.105 |
0.089 |
0.079 |
0.060 |
0.048 |
0.038 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
3/8″ |
9.52 |
0.152 |
0.135 |
0.113 |
0.097 |
0.080 |
0.058 |
0.046 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
1/2″ |
12.7 |
0.226 |
0.200 |
0.157 |
0.134 |
0.105 |
0.079 |
0.063 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
5/8″ |
15.87 |
0.310 |
0.264 |
0.212 |
0.174 |
0.134 |
0.103 |
0.081 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
3/4″ |
19.05 |
0.386 |
0.326 |
0.256 |
0.215 |
0.161 |
0.124 |
0.097 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
7/8″ |
22.25 |
0.465 |
0.390 |
0.310 |
0.252 |
0.192 |
0.145 |
0.113 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
1″ |
25.4 |
0.541 |
0.450 |
0.351 |
0.294 |
0.218 |
0.167 |
0.131 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
1 1/4″ |
31.750 |
0.696 |
0.580 |
0.448 |
0.375 |
0.275 |
0.200 |
0.162 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
1 1/2″ |
38.1 |
0.851 |
0.700 |
0.542 |
0.452 |
0.332 |
0.250 |
0.196 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
1 3/4″ |
44.45 |
1.020 |
0.832 |
0.646 |
0.530 |
0.390 |
0.294 |
0.230 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
2″ |
50.8 |
1.161 |
0.960 |
0.733 |
0.607 |
0.447 |
0.336 |
0.263 |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
2 1/4″ |
57.15 |
1.315 |
1.085 |
0.828 |
0.687 |
0.504 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
2 1/2″ |
63.5 |
1.472 |
1.210 |
0.924 |
0.792 |
0.562 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
2 3/4″ |
69.85 |
1.630 |
1.338 |
1.022 |
0.847 |
0.619 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
3″ |
76.2 |
1.782 |
1.460 |
1.115 |
0.924 |
0.676 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
3 1/2″ |
88.9 |
2.092 |
1.718 |
1.306 |
1.082 |
0.791 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
4″ |
101.6 |
2.403 |
1.971 |
1.497 |
1.239 |
0.905 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
4 1/2″ |
114.3 |
2.713 |
2.224 |
1.608 |
1.397 |
1.020 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
5″ |
127.0 |
3.023 |
2.477 |
1.879 |
1.554 |
1.134 |
- |
- |
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
5 1/2″ |
139.7 |
3.336 |
2.730 |
2.070 |
1.713 |
1.250 |
|
|
ASTM A249 / A269 TP 304 Stainless Steel Welded Tube |
6″ |
152.4 |
3.654 |
2.983 |
2.261 |
1.875 |
1.364 |
- |
- |
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