Stainless Steel 317/317l Pipe Fitting Suppliers

By Author: Nikhil Bhandari
Total Articles: 26
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The SS 317 is the austenitic grade of the chromium and nickel Stainless Steel which are used in the high-temperature applications. Incidentally, steel is the brand name which is having a high separating hindrance limit. This is the way that the compound contains molybdenum which deals with the pervasiveness of the blend. The compound is better goes under the series of the blend 300 grade.

In addition, SS 317L is the low carbon-based blend which is having the most silly crumbling block limit. Notwithstanding, this is the best set steel grade which is used in the cutting edge application with the wrecked assistance. The composite is by and large used in the temperature up to 1600 degrees F. This is the manner by which the compound is having various properties with the alloying parts.

There are various properties which the SS 317/317L Line Fitting is holding with it due to the presence of the alloying parts. A piece of the properties which are there with the made fittings are utilization obstacle, pitting decay check, and others. This is a consequence of the presence of the low and high carbon contents in the composite. ...
... A piece of the properties which are there with the arranged fittings are exceptional adaptability, strength, versatility, consistent quality in the raised temperatures, power, and others. This is the means by which they are used in the general applications.

317/317L Stainless Steel Pipe Fitting Equivalent Grades

STANDARD UNS WNR. JIS EN
SS 317 S31700 1.4449 SUS 317 -
SS 317L S31703 1.4438 SUS 317L X2CrNiMo18-15-4
Stainless Steel Pipe Fitting Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8" NB to 4" NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS.
Chemical Composition of Stainless Steel 317/317L Pipe Fitting

Grade C Mn Si P S Cr Mo Ni N
317 0.08 max 2 max 1 max 0.040 max 0.03 max 18 – 20 3 – 4 11 – 14 -
317L 0.035 max 2 max 1 max 0.040 max 0.03 max 18 – 20 3 – 4 11 – 15 -
Mechanical Properties Of Stainless Steel 317/317L Pipe Fitting

Density 8.0 g/cm3
Melting Point 1454 °C (2650 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
Elongation 35 %
Physical Properties of 317/317L Stainless Steel Pipe Fitting

Physical Properties (Room Temperature)
Specific Heat (0-100°C)
500
J.kg-1.°K-1
Thermal Conductivity
14.6
W.m -1.°K-1
Thermal Expansion
16.5
mm/m/°C
Modulus Elasticity
193
GPa
Electrical Resistivity
7.4
μohm/cm
Density
7.99
g/cm3

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