TP347 SS Welded Pipes are used in aerospace, petrochemical and chemical, and food processing applications. Welded Austenitic Stainless Steel 347 Tubing are austenitic in the annealed state, but martensitic in the hardened condition. SS 347 Round Pipes achieve high tensile properties in heat treated conditions. Applications for flat springs and retaining rings, Stainless Steel 347 Square Pipes include aerospace components, among others. With the opportunity to manufacture complex parts and assemblies at the right price/quality balance, Stainless Steel 347 Round Pipes is increasingly popular with industrial companies and general consumers. With their lasting aesthetic qualities, Stainless Steel 347 Electropolish Pipes are favored by architects & designers to embellish the buildings and public spaces which form part of our everyday lives. In use, Stainless Steel ASME SA312 TP 347 Pipes is durable and requires a minimum of maintenance, outlasting many competing products and eliminating requirements for additional potentially hazardous materials such as fire protective coatings, paint, cleaners, and solvents.
STAINLESS STEEL 347 SEAMLESS PIPES SPECIFICATIONS
| Size | 1/8″NB TO 30″NB IN |
| Specialized in | Large Diameter Size |
| 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 |
| 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 |
| ERW 347 Pipes | 1/2″ NB – 24″ NB |
| EFW 347 Pipes | 6″ NB – 100″ NB |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
SS 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 | |||||
| 316L | 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 | – | – | – |
STAINLESS STEEL 347 TUBE APPLICATIONS
These SS 347 Tube are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:
Stainless Steel 347 Tube applications for Food and beverage
SS 347 Tube used for Oil and gas
SS 347 Tube applications in Mining
SS 347 Tube used for Heat Exchangers
Stainless Steel 347 Tube for Chemical and petrochemical
SS 347 seamless Tube used for Power generation
Seamless SS 347 Tube used for Pharmaceutical
Stainless Steel 347 Tube for Renewable energy
347 Stainless Steel Tube for Pulp and Paper Industry
SS 347 Tube for Process piping
Off-Shore Oil Drilling Companies
Stainless Steel 347 Tube used for Water/waste
Stainless Steel 347 Tube application for Sea Water Equipment
SS Seamless 347 Tube application for Fertilizers
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