Stainless Steel 304H Pipes

Stainless Steel 304H Pipes & Tubes
SS 304H Pipes & Tubes engineered for elevated-temperature service, industrial process systems, heat exchangers and demanding engineering applications.
- SS 304H
- Seamless
- ERW
- Welded
- Large Diameter
SS 304H Pipes & Tubes
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Stainless Steel 304H Pipes & Tubes. We offer SS 304H products in seamless, ERW, welded and fabricated forms with different sizes, wall thicknesses, schedules, lengths and end configurations.
Stainless Steel 304H is a higher-carbon version of the 304 stainless steel family, developed for applications where good strength and performance at elevated temperatures are required. The grade is widely considered for high-temperature process equipment, industrial piping, heat-related applications and engineering systems.
Our SS 304H Pipes & Tubes are available for domestic and international requirements and can be supplied according to applicable standards, project specifications and customer drawings.
Key Features of SS 304H Pipes & Tubes
High-Temperature Service
Suitable for selected elevated-temperature industrial applications.
Good Mechanical Strength
Provides useful strength characteristics for demanding process systems.
Corrosion Resistance
Offers the corrosion resistance associated with the 304 stainless steel family.
Large Diameter Availability
Available in large diameter sizes for specialized piping requirements.
SS 304H Technical Specifications
| Material Grade | Stainless Steel 304H |
|---|---|
| Specifications | ASTM A213 / ASME SA213, ASTM A249, ASTM A269, ASTM A312 / ASME SA312, ASTM A358 |
| Additional Standards | ASTM A789 / ASTM A790 where applicable to product requirements |
| Dimensions | ASTM, ASME, API and customer-specific requirements |
| Size Range | 1/8" NB to 30" NB |
| 304H Pipes & Tubes | 1/2" NB – 16" NB |
| ERW 304H Pipes & Tubes | 1/2" NB – 24" NB |
| EFW 304H Pipes & Tubes | 6" NB – 100" NB |
| Specialization | Large Diameter Sizes |
| Thickness / Schedules | SCH 20, SCH 30, SCH 40, STD, SCH 60, SCH 80, XS, SCH 120, SCH 140, SCH 160, XXS |
| Type | Seamless, ERW, Welded, Fabricated & CDW |
| Form | Round, Square, Rectangular, Coiled, U Shape, Pan Cake Coils & Hydraulic Tubes |
| Length | Single Random, Double Random & Required Length |
| Ends | Plain End, Beveled End & Threaded |
Chemical Composition of SS 304H
| Element | SS 304H |
|---|---|
| Chromium (Cr) | 18.0 – 20.0% |
| Nickel (Ni) | 8.0 – 10.5% |
| Carbon (C) | 0.04 – 0.10% |
| Manganese (Mn) | 2.00% Max. |
| Silicon (Si) | 0.75% Max. |
| Phosphorus (P) | 0.045% Max. |
| Sulfur (S) | 0.03% Max. |
Mechanical Properties of SS 304H
| Property | SS 304H |
|---|---|
| Density | Approx. 8.0 g/cm³ |
| Melting Point | Approx. 1400°C |
| Tensile Strength | 515 MPa Min. |
| Yield Strength (0.2% Offset) | 205 MPa Min. |
| Elongation | 40% Min. |
| Hardness | Up to 201 HB* |
* Mechanical-property values may vary according to applicable product standard, product form, size and heat-treatment condition. Refer to the relevant material standard and test certificate for final acceptance values.
SS 304H Pipes & Tubes Product Types
SS 304H Seamless Pipes
Suitable for demanding pressure and process piping applications.
SS 304H ERW Pipes
Available for industrial piping and fabrication requirements.
SS 304H Welded Pipes
Available in different dimensions and customized configurations.
SS 304H Tubes
Suitable for process, engineering and heat-related applications.
SS 304H Large Diameter Pipes
Supplied for specialized large-diameter industrial requirements.
SS 304H Hydraulic Tubes
Precision tubing available according to application requirements.
Industries & Applications
- Oil & Gas
- Petrochemical
- Chemical Processing
- Power Generation
- Heat Exchangers
- Process Equipment
- Refineries
- Marine
- Pharmaceutical
- Food Processing
- Fertilizer Plants
- General Engineering
Quality & Inspection
Dimensional Inspection
Verification of outside diameter, wall thickness, length and other specified dimensions.
Visual Inspection
Surface and visual checks according to applicable product requirements.
Material Verification
Material identification and chemical verification as required.
Documentation
Inspection documents and material test documentation can be supplied according to project requirements.
Why Choose SS 304H Pipes & Tubes?
High-Temperature Capability
Suitable for selected elevated-temperature service conditions.
Wide Size Availability
Standard and large diameter options for different piping requirements.
Multiple Product Forms
Seamless, ERW, welded, fabricated and specialized tube forms.
Custom Requirements
Sizes, thicknesses, lengths and finishes can be supplied according to project requirements.
Stainless Steel 304H Pipes & Tubes Manufacturer in India
Sawariya Metal Industries manufactures, supplies and exports Stainless Steel 304H Pipes & Tubes in seamless, ERW, welded and fabricated forms. Our SS 304H products are available in a wide range of sizes, thicknesses, schedules, lengths and end configurations.
SS 304H Pipes & Tubes are commonly considered for elevated-temperature process systems, industrial piping, heat-related applications and engineering equipment where the properties of the 304H grade are suitable.
We supply Stainless Steel 304H Seamless Pipes, SS 304H ERW Pipes, SS 304H Welded Pipes, SS 304H Tubes and large diameter SS 304H Pipes for customers across India and international markets.
Other Stainless Steel 304H Products
SS 304H Pipes & Tubes · SS 304H Seamless Pipes · SS 304H ERW Pipes · SS 304H Welded Pipes · SS 304H Seamless Tubes · SS 304H Welded Tubes · SS 304H Large Diameter Pipes · SS 304H Hydraulic Tubes