Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 317L Electropolished Pipes, which can be relevant in high temperature applications, is the thermal expansion of the particular material. Because sigma phase embrittlement is a serious problem by means of the high silicon of our Stainless Steel 317L Electropolish Tubes, this is now unpopular and largely replaced by high nickel alloys or by stainless steels resistant to sigma phase embrittlement.
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These Stainless Steel 317L Sanitary Pipes is also fairly susceptible to sigma phase formation in the temperature range 590 Degree C to 870 Degree C, so this “heat resistant” grade may not be suitable for exposure at this comparatively low temperature range and is often a better choice. Other factors which can be important in the use of our Stainless Steel 317L Sanitary Tubes for high temperature applications are carburisation and sulphidation resistance. Sulphur bearing gases under reducing conditions greatly accelerate the attack on these Stainless Steel 317L Smooth Finish Pipes with high nickel contents.
In some instances, our Stainless Steel 317L Smooth Finish Tubes has given reasonable service by means of lower nickel content is better, but in others a totally nickel – free alloy is superior. If sulphur bearing gases are present under reducing conditions, it is suggested that pilot test specimens be first run under similar conditions to determine these Stainless Steel 317L Inside Polished Pipes.
SS 317L Electropolished Pipes Specifications |
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| Specifications | : | ASTM A/ASME SA249/A269/A270 |
| Dimensions | : | ASTM, ASME and API |
| SS 317L Tubes Size |
: | 1/8″NB TO 30″NB IN |
| Thickness | : | 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10 |
| Finish | : | BA Finish inside and outside, Electropolished finish inside and outside |
| Type | : | Electropolish Pipes & Tubes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Up to 6 meters, custom cut lengths |
SS 317L Electropolished Tube Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317L | min. | – | – | – | – | – | 18.0 | 3.00 | 11.0 | – |
| max. | 0.035 | 2.0 | 1.00 | 0.04 | 0.03 | 20.0 | 4.00 | 15.0 | – | |
Stainless Steel 317L Electropolished Pipes 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 | ||||
| 317L | 515 | 205 | 35 | 90 | – |
Equivalent Grades for 317L Stainless Steel Tubes
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 317L | S31703 | – | – | 1.4438 | X2CrNiMo18-15-4 | – | SUS 317L |
SS 317L Electropolished Pipes / 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 317L Steel Tube 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 317L Electropolished Pipes
Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 317L Electropolished Pipes, which can be relevant in high temperature applications, is the thermal expansion of the particular material. Because sigma phase embrittlement is a serious problem by means of the high silicon of our Stainless Steel 317L Electropolish Tubes, this is now unpopular and largely replaced by high nickel alloys or by stainless steels resistant to sigma phase embrittlement.
Product Brand: Sachiya Steel International
Product Currency: INR
Product Price: 80
Product In-Stock: InStock
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