STAINLESS STEEL 317/317L TUBES

SPECIFICATIONS

SS Seamless Tubes are available in different grades and standards. Some of the standard features these are made available in include
Specifications : ASTM A/ASME SA213/A249/A269
Dimensions : ASTM, ASME and API
Size : 1/8″NB TO 30″NB IN
SS Tubes : 1/2″ NB – 16″ NB
SS ERW Tubes : 1/2″ NB – 24″ NB
SS EFW Tubes : 6″ NB – 100″ NB
Specialized in : Large Diameter Size
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length
End : Plain End, Beveled End, Treaded
Type : Seamless / ERW / Welded / Fabricated / LSAW Tubes

 

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To optimize corrosion resistance, a post-work annealing is recommended here in 317 Stainless Steel Tube. Meanwhile, these Stainless Steel 317 Electropolish Tubes should be heated to 1149-1260 Degree C (2100-2300 Degree F); however, it should not be heated below 927 Degree C (1700 Degree F). Stainless Steel 317 Rectangular Tubes is tougher than grade 304 stainless steel with a long stringy chip; however, using chip breakers is recommended. Machining Stainless Steel 317 Square Tube requires low speeds and constant feeds to reduce its tendency to work harden. SS 317 Round Tubes has the same high strength and corrosion resistance as 317 steel but can produce stronger welds due to the low carbon content. Buy Stainless Steel 317 EFW Tubes at reasonable cost from us. SS 317 Welded Tube can be supplied in cut-to length sizes and as well fabricated or machined to meet up your customized piping requirements.

 

LIST OF STAINLESS STEEL 317/317L TUBES

Stainless Steel 317 Seamless Tubes is molybdenum demeanour austenitic stainless steel which is comparatively similar to other steels, but in the company of higher molybdenum substance. Stainless Steel 317 Tubes largely includes 18 % to 20 % chromium and 11 % to 15 % nickel. SS 317L Tubes is a low carbon version of grade 317 stainless steel. We are a well-known stockiest and distributor of SS 317 / 317L Tubes, which are being offered at customized and standard sizes so as to one can choose accordingly.

 

Equivalent Grades for 317/317L Stainless Steel Tubes

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
317 S31700 – – 1.4449 – – –

 

317/317L SS Welded Tube 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 317/317L Seamless 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
317 515 205 35 95 217

 

Stainless Steel 317/317L 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
317 8000 193 17.2 17.8 18.4 16.2 21.5 500 720