Stainless Steel 304H Pipes

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 GradeStainless Steel 304H
SpecificationsASTM A213 / ASME SA213, ASTM A249, ASTM A269, ASTM A312 / ASME SA312, ASTM A358
Additional StandardsASTM A789 / ASTM A790 where applicable to product requirements
DimensionsASTM, ASME, API and customer-specific requirements
Size Range1/8" NB to 30" NB
304H Pipes & Tubes1/2" NB – 16" NB
ERW 304H Pipes & Tubes1/2" NB – 24" NB
EFW 304H Pipes & Tubes6" NB – 100" NB
SpecializationLarge Diameter Sizes
Thickness / SchedulesSCH 20, SCH 30, SCH 40, STD, SCH 60, SCH 80, XS, SCH 120, SCH 140, SCH 160, XXS
TypeSeamless, ERW, Welded, Fabricated & CDW
FormRound, Square, Rectangular, Coiled, U Shape, Pan Cake Coils & Hydraulic Tubes
LengthSingle Random, Double Random & Required Length
EndsPlain End, Beveled End & Threaded

Chemical Composition of SS 304H

ElementSS 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

PropertySS 304H
DensityApprox. 8.0 g/cm³
Melting PointApprox. 1400°C
Tensile Strength515 MPa Min.
Yield Strength (0.2% Offset)205 MPa Min.
Elongation40% Min.
HardnessUp 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