Stainless Steel 317L Tubes

Details of Stainless Steel 317L Tubes

These tubes are comprised of nickel, chromium and molybdenum content. Alloy 317L is from the family of austenitic stainless steel. This grade has a high level of resisting elements that improve higher resistance to abrasion and pitting corrosion as same as traditional grades. These tubes have enhanced corrosion resistance strength in the higher reducing environments even in halide and chloride containing environments. Alloy 317 is available in tow variant of carbon that makes it prone to intergranular attacks. The lower version of carbon has outstanding resistance ability to the carbide precipitation environments. The composition of nitrogen content strengthens these tubes. These tubes have properties that are present on lower and higher carbon version. These tubes in annealed condition become non-magnetic in nature.

The heat treatment operations are not recommended for hardening these tubes; however, cold working operation operations strengthen the hardness of tubes without embrittlement. The desired mechanical properties are achieved by these operations. After this operation, its structure turns to magnetic in nature. These tubes are weldable and workable with all standard shop fabrication process. The molybdenum content present on it offers superior local and general corrosion resistance. These tubes perform well in the chemical containing environments even in the acetic acids, nitric acids, phosphoric acids and other harsh chemical containing environments. These tubes can be induced to regulate in the various organic and inorganic compounds containing environments. These tubes are non-toxic and have bio-fouling properties.

These tubes offer great service in the chromium carbide precipitation in the temperature in the temperature between 800 deg F to 1500 deg F. the carbon content makes it ideal for adverse and critical environments.

SS tubes are used in the environments where the issue is chloride stress corrosion. These tubes are resistive to stress corrosion cracking.

ASME SA213 317L Stainless Steel Tubes Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	EN
SS 317L	1.4438	S31703	SUS 317L	X2CrNiMo18-15-4

Stock Size Range and Specifications For Stainless Steel 317L Tube

Tube Specification : ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554

Dimension Standard : ANSI B36.19, ANSI B36.10

Outside Diameter : 1/8" OD TO 2"OD 3MM OD TO 38 MM OD

Thickness Range : 1MM TO 3 MM 0.028 TO 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS

Type : Seamless / ERW / Welded / Capillary Tubes

Form : Round Tube, Square Tube, Rectangular Tube

Length : Single Random, Double Random & Required Length

End : Plain End, Beveled End, Treaded

End Protection : Plastic Caps

Finish : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

External Coating : 3LPE / 3LPP/ FBE/ DFBE/ PP

Specials : Sizes and Specifications other than above can be manufactured on request

Chemical Composition of Stainless Steel 317L Tubing

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS 317L	0.035 max	2.0 max	1.0 max	0.045 max	0.030 max	18.00 - 20.00	3.00 - 4.00	11.00 - 15.00	57.89 min

Mechanical Properties of SS 317L / S31703 / 1.4438 / SUS 317L Tubes

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.9 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Stainless Steel 317L Tubes Application Industries

Petrochemical Industry

Chemical Industry

Oil and Gas Industry

Pulp & Paper Indusry

Power Plant Industry

Food Processing Industry

Pharmaceuticals Industry

Energy Industry

Aerospace Industry