Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304 Tubes, which is exposed to stronger bases such as sodium hydroxide at high concentrations and high temperatures will likely experience some etching and cracking, especially with solutions containing chlorides such as sodium hypochlorite. The presence of corrosive water and high temperatures means that Stainless Steel 304 Seamless Tubes is the ideal material for desalination plants, making them easier and cheaper to build to the scale required. Matching filler metals in these Stainless Steel 304 Welded Tubes are recommended in order to obtain a weld metal with optimum corrosion resistance and mechanical properties.

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Stainless Steel 304 Tubes

Stainless Steel 304 Tubes

The starting force needed for bending in Stainless Steel 304 ERW Tubes is slightly higher than for standard austenitic stainless steels (ASTM 304L and 316L). Normal expanding methods can be used in these Stainless Steel 304 EFW Tubes, but the expansion requires higher initial force and should be undertaken in one operation.

Stainless Steel 304 Round Tubes are useful for storing and handling acetic acid, especially in solutions where it is combined with formic acid and when aeration is not present (oxygen helps protect stainless steel under such conditions), though 317 provides the greatest level of resistance to corrosion. The difficult and damaging conditions frequently encountered when drilling for oil or gas mean that these Stainless Steel 304 Square Tubes is the ideal material to manufacture vital components.

SS 304 Welded Tubes Specifications
Specifications : ASTM A/ASME SA213/A249/A269
Dimensions : ASTM, ASME and API
SS 304 Tubes Size
: 1/8″NB TO 30″NB IN
Thickness : 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Tubes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
304 Stainless Steel Tubes Available Sizes
NB Sizes Sch 5 Sch 10 Sch 40 Sch 80 Sch 160
1/8″  
1/4″  
3/8″  
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″  
6″  
304 Stainless Steel Tube Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
304 min. 18.0 8.0
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10
Stainless Steel 304 Tubes Mechanical Properties
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
Stainless Steel 304 Tube Physical Properties
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
Equivalent Grades for 304 Stainless Steel Tubes
Grade UNS No Old British Euronorm Swedish SS Japanese JIS GOST
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304 08Х18Н10
SS 304 Seamless /  Welded Tubes Application Industries
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
SS 304 Steel Tube Test Certificates

We at Ninthore Overseas provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

Material Testing
We at Ninthore Overseas ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Documentation

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

 

Stainless Steel 304 Tubes

Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304 Tubes, which is exposed to stronger bases such as sodium hydroxide at high concentrations and high temperatures will likely experience some etching and cracking, especially with solutions containing chlorides such as sodium hypochlorite

Product Brand: Ninthore Overseas

Product In-Stock: InStock

Editor's Rating:
5

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