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TP317LMn Seamless Stainless Steel Tube

TP317LMn Seamless Stainless Steel Tube

TP317LMn Seamless Stainless Steel Tube , also known as UNS S31726, have several applications across industries due to their unique properties:

Chemical Processing Plants:
317LMN tube are commonly used in chemical processing plants for conveying corrosive chemicals, acids, and alkalis.
Their resistance to corrosion ensures safe material transfer.
Paper Mills:
In the paper and pulp industry, 317LMN stainless steel tube find use.
They withstand harsh conditions in paper production processes.
Refineries:
Refineries utilize 317LMN tube for various applications, including handling aggressive media.
Their durability and resistance to environmental elements make them valuable.
Power Plant Scrubber Systems:
317LMN tube are essential components in power plant scrubber systems.
They resist corrosion from flue gases and other pollutants.
Oil Production Equipment:
In the oil industry, 317LMN stainless steel tube are used for tube lines, wellheads, and other equipment.
Their strength and corrosion resistance withstand harsh oilfield conditions.
Remember that 317LMN stainless steel is a great choice when your application calls for strong resistance against environmental elements such as high temperatures or corrosive materials!


① STANDARD: ASTM A213/EN10216-5/ ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...

② OD RANGE : 6-257MM

③ THICKNESS RANGE: 1-35 MM

TP317LMn/1.4439/UNS 31726 Chemical Composition

C
Si
Mn
P
S Cr Mo Ni Cu N
≤0.03
≤1.00
≤2.00
≤0.040
≤0.030
17.00-20.00 4.00-5.00 13.50-17.50 ≤0.75
0.10-0.20

TP317LMn/1.4439/UNS 31726 Mechanical Properties

Hardness HB 30≤HB

Yield strength Rp≥N/mm²

Tensile strength Rm N/mm²

Elongation %

250

280

580-800

35/30

TP317LMn/1.4439/UNS 31726 Applications


TP317LMn Seamless Stainless Steel Tube , also known as UNS S31726, have several applications across industries due to their unique properties:

  1. Chemical Processing Plants:
    • 317LMN tube are commonly used in chemical processing plants for conveying corrosive chemicals, acids, and alkalis.
    • Their resistance to corrosion ensures safe material transfer.
  2. Paper Mills:
    • In the paper and pulp industry, 317LMN stainless steel tube find use.
    • They withstand harsh conditions in paper production processes.
  3. Refineries:
    • Refineries utilize 317LMN tube for various applications, including handling aggressive media.
    • Their durability and resistance to environmental elements make them valuable.
  4. Power Plant Scrubber Systems:
    • 317LMN tube are essential components in power plant scrubber systems.
    • They resist corrosion from flue gases and other pollutants.
  5. Oil Production Equipment:
    • In the oil industry, 317LMN stainless steel tube are used for tube lines, wellheads, and other equipment.
    • Their strength and corrosion resistance withstand harsh oilfield conditions.

Remember that 317LMN stainless steel is a great choice when your application calls for strong resistance against environmental elements such as high temperatures or corrosive materials!


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TP317LMn/1.4439/UNS 31726 Material Summary

317LMN stainless steel provides high corrosion resistance in acidic chloride-containing environments when compared to 316L and 317L stainless steel. It is a higher molybdenum austenitic stainless steel alloyed with nitrogen the higher molybdenum provides the alloy enhanced corrosion resistance, mainly in acidic chloride containing service.

Related Products

TP310MOLN/S31050 Seamless Stainless Steel Pipe

TP310MOLN/S31050 Seamless Stainless Steel Pipe ,310MoLN stainless steel, also known as UNS S31050, is a fully austenitic stainless steel with optimized properties for specific applications. Let’s explore its characteristics and where it finds use in various industries:

Urea Plants:
310MoLN is specifically designed for applications in urea plants.
It provides improved corrosion resistance in urea carbamate environments, such as high-pressure strippers.
The nitrogen content in its chemical composition helps stabilize and strengthen the austenitic phase.
Chemical Processing:
Due to its excellent corrosion resistance, 310MoLN is used in chemical processing equipment.
It performs well in aggressive chemical environments, including acids and chlorides.
High-Temperature Applications:
310MoLN is suitable for high-temperature environments.
It finds use in furnace components, such as burners, retorts, and conveyor belts.
Petrochemical Industry:
In petrochemical plants, 310MoLN is employed for tube hangers.
Its resistance to oxidation and high-temperature strength are advantageous.
Mineral Equipment and Cement Production:
Used in mineral processing equipment and cement production due to its high strength at elevated temperatures.
Remember that 310MoLN stainless steel offers a unique combination of properties, making it valuable in critical applications.
① STANDARD: ASTM A312/ ASTM A249/ ASTM A269/ EN10216-5/GOST 9940 /GOST 9941...

② OD RANGE : 6-812MM

③ THICKNESS RANGE: 1-65 MM

TP347H Seamless Stainless Steel Pipe

TP347H Seamless Stainless Steel Pipe are high-performance austenitic stainless steel tubes stabilised with niobium, specifically designed for elevated temperature applications and enhanced creep resistance.
① STANDARD: ASTM A312/ ASTM A249/ ASTM A269/ EN10216-5/GOST 9940 /GOST 9941...

② OD RANGE : 6-1016 MM

③ THICKNESS RANGE: 1-65 MM

254SMO Seamless Stainless Steel Tube

254SMO Seamless Stainless Steel Tube is a high-performance tubing solution designed for extreme environments, offering exceptional resistance to corrosion, pitting, and acidic conditions—ideal for marine, chemical, and offshore applications.
① STANDARD: ASTM A213/ ASTM A249/ ASTM A269/ ASTMA270/EN10216-5/GOST 9940 /GOST 9941...

② OD RANGE : 6-257MM

③ THICKNESS RANGE: 1-35 MM

TP317LMn Seamless Stainless Steel Pipe

TP317LMn Seamless Stainless Steel Pipe is a high-performance, low-carbon, austenitic stainless steel pipe with increased levels of Molybdenum (Mo) and Nitrogen (N). This composition enhances its corrosion resistance and mechanical strength, particularly when compared to standard grades like 316L and 317L.

It is typically manufactured to specifications such as ASTM A312/ASME SA312 for seamless pipe intended for high-temperature and general corrosive service, with the grade designation TP317LMn or UNS S31726.

① STANDARD: EN10216-5/ ASTM A312/ ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...

② OD RANGE : 6-762MM

③ THICKNESS RANGE: 1-65 MM

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