Rajveer Stainless and Alloys is one of the leading Manufacturer, Supplier and Exporter of Stainless Steel 304H Seamless Tubes that is being made up from High Quality of Standard Raw Materials. We offer wide range of Round Pipes & Tubes, ‘U’ Shape tubes, Square pipes & tubes, Rectangular tubes, ASTM A312 TP 304H Stainless Steel Seamless Tubing etc. Our ASTM A213 TP 304H Stainless Steel Seamless Tubes has some great benefits like having higher content of carbon content that offers the material better heat resistant properties, higher tensile yield potency, greater long and short term creep potency. Stainless Steel ASTM A213 TP 304H Seamless Tubes is frequently found in the gas, chemical and oil refining industries, and is also being used in pressure vessels, industrial boilers, heat exchangers, condensers and pipelines. It is as well used all over the power generation industries. Meanwhile, our SS ASTM A269 TP 304H Seamless Tubes is brake or roll formed with good grace into a range of parts for appliances in the architectural, transportation and industrial fields.
Designed as per international and national standards, these UNS S30409 Seamless Tubes are offered in customized length sizes and shapes to our esteemed clients. Also referred as WNR 1.4948, these tubes are available at best possible rates in the market.
We are an authorized Dealer, as well as Supplier of Stainless Steel 304H Seamless Tubes of various Approved Manufacturing companies like Nippon Steel, Sandvik, Sanyo Special Steel, Kobe Steel, Schoeller Bleckmann, Salzgitter Mannesmann, Tubacex etc.
Dimensions: ASTM, ASME and API
Standard: ASTM / ASME SA213
Size: 1/8″NB TO 30″NB IN
Specialized in: Large Diameter Size
Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form: Round, Square, Rectangular, Hydraulic Etc
Type : Seamless
Length : Single Random, Double Random & Cut Length.
End: Plain End, Beveled End, Threaded
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN |
| SS 304H | 1.4301 | S30409 | - | - | - | - | - |
| Grade | Ni | Mn | P | C | S | Si | Cr | Mo | N | |
| 304H | min. | 8.0 | - | - | 0.04 | - | - | 18.0 | - | - |
| max. | 10.5 | 2.0 | 0.045 | 0.10 | 0.030 | 0.75 | 20.0 | |||
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304H | 515 | 40 | 205 | 92 | 201 |
| Grade | Density (kg/m3) | Specific Heat 0-1000C (J/kg.K) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304H | 8000 | 500 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 720 |
| Stainless Steel 304H Seamless Tubes | TP 304H SS Rectangular Seamless Tube |
304H Stainless Steel Round Tubes |
Stainless Steel 304H Square Tube |
SS 304H Seamless Round Tubes |
304H SS Square Seamless Tubes |
304H Stainless Steel Rectangular Tubes |
304H Austenitic Stainless Steel Tubes |
304H SS Electropolished Tubes |
Stainless Steel 304H Cold Drawn Seamless Tubes |
304H High Temperature Stainless Steel Tubes |
SS 304H Tubes |
Stainless Steel 304H Tubes |
304H Stainless Steel 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 A213 TP 304H Stainless Steel Seamless Tube |
1/4″ |
6.35 |
0.075 |
0.070 |
0.065 |
0.058 |
0.046 |
0.037 |
0.030 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
5/16″ |
7.93 |
0.114 |
0.105 |
0.089 |
0.079 |
0.060 |
0.048 |
0.038 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
3/8″ |
9.52 |
0.152 |
0.135 |
0.113 |
0.097 |
0.080 |
0.058 |
0.046 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
1/2″ |
12.7 |
0.226 |
0.200 |
0.157 |
0.134 |
0.105 |
0.079 |
0.063 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
5/8″ |
15.87 |
0.310 |
0.264 |
0.212 |
0.174 |
0.134 |
0.103 |
0.081 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
3/4″ |
19.05 |
0.386 |
0.326 |
0.256 |
0.215 |
0.161 |
0.124 |
0.097 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
7/8″ |
22.25 |
0.465 |
0.390 |
0.310 |
0.252 |
0.192 |
0.145 |
0.113 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
1″ |
25.4 |
0.541 |
0.450 |
0.351 |
0.294 |
0.218 |
0.167 |
0.131 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
1 1/4″ |
31.750 |
0.696 |
0.580 |
0.448 |
0.375 |
0.275 |
0.200 |
0.162 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
1 1/2″ |
38.1 |
0.851 |
0.700 |
0.542 |
0.452 |
0.332 |
0.250 |
0.196 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
1 3/4″ |
44.45 |
1.020 |
0.832 |
0.646 |
0.530 |
0.390 |
0.294 |
0.230 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
2″ |
50.8 |
1.161 |
0.960 |
0.733 |
0.607 |
0.447 |
0.336 |
0.263 |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
2 1/4″ |
57.15 |
1.315 |
1.085 |
0.828 |
0.687 |
0.504 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
2 1/2″ |
63.5 |
1.472 |
1.210 |
0.924 |
0.792 |
0.562 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
2 3/4″ |
69.85 |
1.630 |
1.338 |
1.022 |
0.847 |
0.619 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
3″ |
76.2 |
1.782 |
1.460 |
1.115 |
0.924 |
0.676 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
3 1/2″ |
88.9 |
2.092 |
1.718 |
1.306 |
1.082 |
0.791 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
4″ |
101.6 |
2.403 |
1.971 |
1.497 |
1.239 |
0.905 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
4 1/2″ |
114.3 |
2.713 |
2.224 |
1.608 |
1.397 |
1.020 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
5″ |
127.0 |
3.023 |
2.477 |
1.879 |
1.554 |
1.134 |
- |
- |
ASTM A213 TP 304H Stainless Steel Seamless Tube |
5 1/2″ |
139.7 |
3.336 |
2.730 |
2.070 |
1.713 |
1.250 |
|
|
ASTM A213 TP 304H Stainless Steel Seamless Tube |
6″ |
152.4 |
3.654 |
2.983 |
2.261 |
1.875 |
1.364 |
- |
- |
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