Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 317 Pipes, which is readily attracted to a magnet. Stainless Steel 317 Seamless Pipes is a stabilized 20 % chromium ferritic stainless steel, combining good corrosion resistance with high formability and weldability. Stainless Steel 317 Welded Pipes contains no nickel and is an economical alternative to grade 304 in many applications. Heat Stainless Steel 317 EFW Pipes to approximately 925 Degree C, hold for only a few minutes and then water quench or quickly air cool. Stainless Steel 317 ERW Pipes is not harden able by thermal treatment, where slow cooling from 500 Degree C – 400 Degree C will cause embrittlement.

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Stainless Steel 317 Pipes

Stainless Steel 317 Pipes

Stainless Steel 317 Round Pipes is inspected under the observation of expert engineers that outcome superior quality product with excellent durability, corrosion resistance power and super furnished. Welding of Stainless Steel 317 Square Pipes can be readily carried out by all the common electric processes. As Stainless Steel 317 Rectangular Pipes has very low carbon and nitrogen contents and is stabilized by additions of titanium and / or niobium it has good resistance to sensitization and hence inter – granular corrosion.

Like most ferritic grades, Stainless Steel 317 Electropolish Pipes is subject to significant grain growth in the heat affected zones of welds. Gas shielding of the arc, weld metal and back side of the weld in Stainless Steel 317 Hexagonal Pipes is important to minimize air contact.

SS 317 Seamless Pipes Specifications
Specifications : ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358
Dimensions : ASTM, ASME and API
SS 317 Pipes : 1/2″ NB – 16″ NB
ERW 317 Pipes : 1/2″ NB – 24″ NB
EFW 317 Pipes : 6″ NB – 100″ NB
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
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
317 Stainless Steel Pipe 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″
317 Stainless Steel Pipes Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
317 min. 18.0 11.0
max. 0.8 2.0 1.00 0.040 0.03 20.0 14.0
Stainless Steel 317 Pipe 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
317 515 205 35 95 217
Stainless Steel 317 Pipes 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
317 8000 193 17.2 17.8 18.4 16.2 21.5 500 720
Equivalent Grades for 317 Stainless Steel Pipe
Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
317 S31700 1.4449
SS 317 Seamless / Welded Pipes 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
317 Steel Pipes 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 317 Pipes

Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 317 Pipes, which is readily attracted to a magnet. Stainless Steel 317 Seamless Pipes is a stabilized 20 % chromium ferritic stainless steel, combining good corrosion resistance with high formability and weldability. Stainless Steel 317 Welded Pipes contains no nickel and is an economical alternative to grade 304 in many applications.

Product Brand: Ninthore Overseas

Product In-Stock: InStock

Editor's Rating:
5
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