Stainless Steel 317L Slip On Flanges

A182 UNS S31703 SORF Flange Manufacturer in India


Nitron Alloys Overseas is one of the highly preferred ASTM A182 SS F317L Slip On Flanges in India. We are involved in the distribution and stocking of these Flanges. We are known for offering a great variety of these Flanges made relevant to international standards. The various types differ from each other in terms of size, shapes, and dimensions. We also have mastered the art of manufacturing a customized range of these Flanges. Based on our experience in the manufacturing sector, we have modified some methods of manufacturing to make the time and money efficient resulting in the lower price of our Flanges.


The material grade i.e., ASTM A182 SS F317L is Stainless Steel that contains elements like chromium, nickel, molybdenum, carbon, etc. in it. The molybdenum content allows the material to offers better corrosion resistance and enhanced resistance to chemical attack for sulfurous, acetic, formic, citric, and tartaric acids. The ‘L’ in the grade name stands for low carbon content, which results in resistance to sensitization during welding and higher creep, stress to rupture, and tensile strength at higher temperatures. This grade is non-magnetic initially in the annealed condition but may but excellently develop some magnetic properties after welding.


Low carbon content in the material also resists intergranular corrosion. The Flanges made of this grade demonstrate a low rate of scaling for temperatures up to 1600-1650°F (871-899°C). They can be used in highly contaminated environments as they have a tendency to resist contamination.


Nitron Alloys Overseas have the best designers who make these Flanges with easy installation and removal facility. We have a culture of consistent working for improving the abilities and performance of our Flanges and increase their suitability for various applications and working conditions. We carry out the manufacturing operations for all these attributes to develop in ASTM A182 SS F317L Slip On Flanges in an exceptional manufacturing unit equipped with the latest machinery and technologies.


Nitron Alloys Overseas have adopted strict quality norms for ASTM A182 Austenitic Stainless Steel F317L Slip On Flanges. Every Flange is checked under these norms once manufacturing operations get completed and then only are sent to the customers.


Specification of Stainless Steel F317L Slip On Flanges

Spec bag
Slip Flange

Specifications: ASTM A182 / ASME SA182

Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size: 1/4" - 48"

Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type: flat face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Types of Stainless Steel Slip On Flanges

Stainless Steel F317L Flat Face Slip On Flanges

ASTM A182 SS F317L Flat Face Slip On Flanges

Stainless Steel F317L Raised Face Slip On Flanges

ASTM A182 SS F317L Raised Face Slip On Flanges

Equivalent Grades for Stainless Steel F317L Slip On Flanges

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

Stainless Steel 317L Slip On Flanges Chemical Composition

Grade C Mn P S Si Cr Ni Mo
317L 0.035 2.0 0.045 0.030 1.00 18.0-20.0 11.0-14.0 3.00-4.00

Mechanical Properties of Stainless Steel F317L SORF Flanges

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 %