duplex steel slip on flanges

Slip-On Flanges Comparative Analysis

Choosing the right material for slip-on flanges is essential when building or repairing plumbing systems. These flanges are essential parts that join pipes, guarantee stability, and stop leaks. But selecting the appropriate material requires taking into account a number of variables, including general durability, temperature tolerance, and corrosion resistance. We’ll examine the comparative study of several materials used in slip-on flanges in this extensive guide to help you make judgments that are appropriate for your particular application requirements.

Choosing the Right Material for Slip-On Flanges: A Comparative Analysis

A Slip-On Flanges Comparative Analysis evaluates factors like material, pressure ratings, and cost across different brands. It assesses performance, reliability, and ease of installation to determine the most suitable option for specific applications, ensuring optimal functionality and cost-effectiveness in piping systems.



Carbon Steel Flanges

Slip-on flanges made of carbon steel are well known for their robustness and adaptability for high-pressure applications. They are a popular option in sectors where strength and dependability are crucial because to their durability and affordability. On the other hand, conditions that are more prone to corrosion may call for the use of additional protective coatings or the investigation of substitute materials.

stainless steel slip on flanges

Stainless Steel Flanges

Stainless steel slip-on flanges are well-known for their outstanding resistance to corrosion and are perfect for use in environments with high moisture content, chemicals, or extreme temperatures. While they cost more up front, they last longer and require less maintenance than carbon steel.

Slip On Flange

Alloy Steel Flanges

Slip-on flanges made of alloy steel combine the qualities of several metals to improve particular attributes. These alloys are appropriate for harsh industrial settings because of their exceptional resistance to pressure, corrosion, and high temperatures.

duplex steel slip on flanges

Duplex Steel Flanges

Slip-on flanges made of duplex steel provide a well-balanced mix of strength and resistance to corrosion. Because of their special makeup, which combines elements of ferritic and austenitic structures, they are durable and appropriate for uses requiring both strength and resistance to adverse environments.


Environment and Operating Condition: Think about the surroundings in which the pipe system functions. Variations in temperature, exposure to corrosive materials, and pressure determine a material’s resistance to corrosion, thermal stability, and overall performance.

Budget and Longevity: Determine how much should be invested initially and how much should be maintained over time. Even though some materials may cost more up front, they may last longer and require less upkeep and replacement over time.

Adherence to Regulations: There are strict guidelines for several businesses about the materials that can be utilized in their operations. To prevent problems with compliance and other risks, make sure the material you choose complies with these standards.



Every material option for slip-on flanges has benefits and drawbacks of its own. It’s critical to weigh the unique needs of your plumbing system against the characteristics provided by various materials. Making an informed choice can be greatly aided by speaking with professionals in the field and taking historical performance in related applications into account.

Saliran had provide different material that allow you choose the slip-on flange material that best suits your particular requirements by being aware of the characteristics and subtle differences between each option, guaranteeing the lifetime and best performance of your pipe system.

Product Tags

Carbon steel flanges Stainless steel flanges Blind flanges Threaded flanges Socket-weld flange Slip-on flange Lap joint flange Weld neck flange Specialty flange Orifice Flange 1/2″ flange 48″ flange 15mm flange 1200 mm flange 150# flange 300# flange 600# flange 900# flange 1500# flange 2500# flange Raised Face RF Ring Type Joint RTJ Flat Face FF Male & Female M&F Tongue Groove T&G SCH 10 flange SCH 20 flange SCH 30 flange SCH 40 flange SCH 60 flange SCH 80 flange SCH 100 flange SCH 120 flange SCH 140 flange SCH 160 flange SCH STD SCH XS SCH XXS SCH 10s SCH 40s SCH 80s ASME B16.1 ASME B16.5 ASME B16.20 ASME B16.21 ASME B16.24 ASME B16.34 ASME B16.36 ASME B16.42 ASME B16.47 MSS SP-6 MSS SP-9 MSS SP-25 MSS SP-44 MSS SP-53 MSS SP-54 MSS SP-55 MSS SP-75 MSS SP-106 API 605 API 6A API 6B ASME SA/A105N ASTM ASTM A694 F42 ASTM A694 F46 ASTM A694 F52 ASTM A694 F60 ASTM A694 F65 ASTM A694 F70 ASTM A707 L1 ASTM A707 L2 ASTM A707 L3 ASTM A707 L4 ASTM A707 L5 ASTM A707 L6 ASTM A707 L7 ASTM A707 L8 ASME/ASTM SA/A350 LF1 ASME/ASTM SA/A350 LF2 ASME/ASTM SA/A350 LF3 ASME/ASTM SA/A350 LF6 ASME/ASTM SA/A182F2 ASME/ASTM SA/A182F5 ASME/ASTM SA/A182F9 ASME/ASTM SA/A182F11 ASME/ASTM SA/A182F12 ASME/ASTM SA/A182F22 ASME/ASTM SA/A182F91 ASME/ASTM SA/A182F304/304L ASME/ASTM SA/A182F316/316L ASME/ASTM SA/A182F309 ASME/ASTM SA/A182F310 ASME/ASTM SA/A182F304H ASME/ASTM SA/A182F310H ASME/ASTM SA/A182F317/317L ASME/ASTM SA/A182F321 ASME/ASTM SA/A182F321H ASME/ASTM SA/A182F347 ASME/ASTM SA/A182F347H ASME/ASTM SA/A182F904L UNS S31803 UNS S32205 UNS S32750 UNS S32760 ASME/ASTM SA/A182F51 ASME/ASTM SA/A182F53 ASME/ASTM SA/A182F55 ASME/ASTM SA/A182F60

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Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Threaded Flange, Lap Joint Flange, Anchor Flange, Orifice Flange

Size Range

1/2" (15mm) - 48" (1200mm)


150#, 300#, 600#, 900#, 1500#, 2500#

Type Available

Raised Face RF, Ring Type Joint RTJ, Flat Face FF, Male & Female M&F, Tongue Groove T&G


SCH 10, SCH 20, SCH 30, SCH 40, SCH 60, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160


SCH 10s, SCH 40s, SCH 80s


ASME B16.1, ASME B16.5, ASME B16.20, ASME B16.21, ASME B16.24,

ASME B16.34, ASME B16.36, ASME B16.42, ASME B16.47

MSS SP-6, MSS SP-9, MSS SP-25, MSS SP-44, MSS SP-53, MSS SP-54, 

MSS SP-55, MSS SP-75, MSS SP-106

API 605, API 6A, API 6B


Carbon Steel


High Yield Carbon Steel

ASTM A694 F42/ 46/ 52/ 60/ 65/ 70

ASTM A707 L1~ L8

Low Temp Carbon Steel

ASME/ASTM SA/A350 LF1/ 2/ 3/ 6

Chrome Moly

ASME/ASTM SA/A182F2, F5 ,F9, F11, F12, F22, F91

Stainless Steel

ASME/ASTM SA/A182F304/304L, 316/316L, 309, 310, 304H, 310H, 317/317L, 321, 321H, 347, 347H, 904L

Duplex/ Super Duplex

UNS S31803, S32205, S32750, S32760
ASME/ASTM SA/A182F51, 53, 55, 60

Nickel Alloy

UNS N02200 (Nickel 200), UNS N02201 (Nickel 201)
UNS N04400 (Monel 400), ), UNS N06600 (Inconel 600)
UNS N06601 (Inconel 601), UNS N06625 (Inconel 625)
UNS N08810 (Incoloy 800H), UNS N08811 (Incoloy 800HT)
UNS N08825 (Inconel 825), UNS N010276 (Hastelloy C276)


HIC, PED 2014/68/EU, NACE MR0175, NORSOK, Weld Overlay available

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Saliran Group has over 10 years of experiences in trading of a wide range of flanges, pipes, valves, fittings, gasket and related parts and accessories (“PVF products”) as well as steel products with numerous happy customers all around the world. We supply a variety of gaskets either in metal, non-metal as well as food-grade approval available material.

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