Sachiya Steel International is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 347 Pipes, which develop high strength and hardness through a variety of heat treatments. Precipitation Hardening Stainless Steel 347 Seamless Pipes, or harden able chromium – nickel alloys, are classified as martensitic or semi – austenitic. Stainless Steel 347 Welded Pipes are used in aircraft parts and commonly viewed as bar alloys, but are also available in flat roll products with a very high strength – to – weight ratio. Stainless Steel 347 EFW Pipes are used in aerospace, chemical and petrochemical, and food processing applications.
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Stainless Steel 347 ERW Pipes are austenitic in the annealed state, but martensitic in the hardened condition. Stainless Steel 347 Round Pipes achieve high tensile properties in heat treated conditions. Applications for Stainless Steel 347 Square Pipes include aerospace components, flat springs and retaining rings, among others. With the opportunity to manufacture complex parts and assemblies at the right price / quality balance, Stainless Steel 347 Rectangular Pipes is increasingly popular with industrial companies and general consumers.
With their lasting aesthetic qualities, Stainless Steel 347 Electropolish Pipes are favored by architects and designers to embellish the buildings and public spaces which form part of our everyday lives. In use, Stainless Steel 347 Hexagonal Pipes is durable and requires a minimum of maintenance, outlasting many competing products and eliminating requirements for additional potentially hazardous materials such as paint, fire protective coatings, cleaners and solvents.
SS 347 Seamless Pipes Specifications |
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| Specifications | : | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Dimensions | : | ASTM, ASME and API |
| SS 347 Pipes | : | 1/2″ NB – 16″ NB |
| ERW 347 Pipes | : | 1/2″ NB – 24″ NB |
| EFW 347 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 |
347 Stainless Steel Pipe Available Sizes
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ |  |
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| 1/4″ | |
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| 1″ | |
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| 1 1/4″ | |
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| 1 1/2″ | |
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| 2″ | |
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| 2 1/2″ | |
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| 3″ | |
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347 Stainless Steel Pipes Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347 | min. | – | – | – | – | – | 17.0 | 2.00 | 9.0 | – |
| max. | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 20.0 | 3.00 | 13.0 | – | |
Stainless Steel 347 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 | ||||
| 347 | 515 | 205 | 40 | 95 | 201 |
Stainless Steel 347 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 | |||||
| 347 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent Grades for 347 Stainless Steel Pipe
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 347 | S34700 | – | X6CrNiNb18-10 | 1.4550 | – | – | – |
SS 347 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
347 Steel Pipes Test Certificates
We at Sachiya Steel International 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 Sachiya Steel International 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 347 Pipes
Sachiya Steel International is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 347 Pipes, which develop high strength and hardness through a variety of heat treatments. Precipitation Hardening Stainless Steel 347 Seamless Pipes, or harden able chromium – nickel alloys, are classified as martensitic or semi – austenitic. Stainless Steel 347 Welded Pipes are used in aircraft parts and commonly viewed as bar alloys, but are also available in flat roll products with a very high strength – to – weight ratio. Stainless Steel 347 EFW Pipes are used in aerospace, chemical and petrochemical, and food processing applications.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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