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Duplex Stainless Steel Pipe and Fittings

Duplex S32760 Stainless Steel Pipe

DUPLEX S32760 STAINLESS STEEL PIPE ( SUPER DUPLEX S32760 PIPE )BRIEF INTRODUCTION DUPLEX S32760 STAINLESS STEEL PIPE or super duplex s32760 pipe is a high-alloy super duplex stainless steel, with strong steel strength and corrosion resistance, excellent.

Color
Silver Grey
Condition
Pickled And Annealed
Length
Up To 16M
Size
OD: 6-2100MM WT: 1-70MM
Standard
ASTM A790 / ASTM A789 / ASTM A928
Status
Heat Treatment
Used Or New
New
Manufacturer
KCM Special Steel Co., Ltd., Wenzhou, China
Size range
OD 2-2400mm x WT 0.8-80mm, seamless and welded
Quality compliance
ISO 9001, PED, TUV, DNV, API, AD2000, NORSOK M650, and third party inspection acceptance

Send drawings, cutting lists and inspection requirements straight to us on WhatsApp or by email. We do not use enquiry forms.

DUPLEX S32760 STAINLESS STEEL PIPE or super duplex s32760 pipe is a high-alloy super duplex stainless steel, with strong steel strength and corrosion resistance, excellent overall performance

First, S32760 (F55,1.4501) Super duplex stainless steel Overview:

Kcm Special Steel co.,Ltd

duplex S32760 stainless steel pipe (F55,1.4501) is a high alloy super duplex stainless steel, mainly used in a variety of strong corrosive environment.

duplex S32760 stainless steel pipe steel strength and corrosion resistance is strong, mainly for chemical processing, petrochemical and submarine equipment. It has strong resistance to chloride corrosion, high thermal conductivity and low coefficient of thermal expansion. Higher chromium, molybdenum and nitrogen levels make it highly resistant to erosion, crevice corrosion and other corrosion.

S32760 dual-phase steel excellent overall performance is better than the general dual-phase steel, such as 2205, S31803 and so on.
duplex S32760 stainless steel pipe can withstand a variety of inorganic acids and organic acids, while its added copper so that it has excellent resistance to non-oxidizing acid corrosion,

S32760 also resistant to alkali corrosion, but duplex S32760 stainless steel pipe is not suitable for long-term working temperature 300 ° C or more, because the above-mentioned temperature, the toughness of the material will be significantly decreased.

Super Duplex S32760 Stainless Steel Pipe UNS S32760

ASTM A789/ASTM A928/ASTM A790 UNS S32760 SUPER DUPLEX STAINLESS STEEL PIPE SUPPLIER and MANUFACTURER in CHINA, CONTACT US FOR MORE DETAILS OF SUPER DUPLEX PIPE UNS S32760

Second,UNS S32760(F55,1.4501)Super duplex stainless steel pipe (UNS S32760 Super duplex pipe)Physical properties:

1, S32760 (F55,1.4501) Biphasic steel density: 8.0 g / cm3,
2, S32760 (F55,1.4501) duplex s32760 stainless steel pipe Melting point: 1400-1450 ℃,
3, S32760 (F55,1.4501) Duplex s32760 stainless steel pipe specific heat (J / kg · K): 460,
4, S32760 (F55,1.4501) Duplex s32760 stainless steel pipe resistivity (μΩ · cm): 90.0,
5, S32760 (F55,1.4501) Duplex s32760 stainless steel pipe thermal conductivity (W / m · K): 12.8,

Third, S32760 (F55,1.4501) Super duplex stainless steel Mechanical properties:
1, S32760 (F55,1.4501) duplex s32760 stainless steel pipe Mechanical properties: Tensile strength: σb ≥ 750Mpa,
2, S32760 (F55,1.4501) dupelx s32760 stainless steel pipe yield strength σb ≥ 550Mpa:
3, S32760 (F55,1.4501) Duplex s32760 stainless steel pipe elongation: δ ≥ 45%
4, S32760 (F55,1.4501) Duplex s30760 stainless  steel pipe hardness: 270 (HB)

Four, S32760 (F55,1.4501) super duplex stainless steel material characteristics:
1, S32760 (F55,1.4501) duplex s32760 stainless steel pipe reliable corrosion resistance (resistance to pitting coefficient (PREN ≥ 40) *,
2, S32760 (F55,1.4501) duplex s32760 stainless steel pipe excellent resistance to chloride ion pitting and crevice corrosion,
3, S32760 (F55,1.4501) duplex s32760 stainless steel pipe excellent resistance to sulfuric acid,
4, S32760 (F55,1.4501) duplex s32760 stainless steel pipe excellent chloride ion and acid (such as hydrogen sulfide) medium environment under the stress corrosion cracking ability,
5, S32760 (F55,1.4501) duplex s32760 stainless steel pipe erosion resistance and corrosion fatigue,
6, S32760 (F55,1.4501) duplex s32760 stainless steel pipe excellent mechanical properties and good solderability.

Five, S32760 (F55,1.4501) super duplex stainless steel main applications:
S32760 (F55,1.4501) Duplex stainless steel Main applications: neutral chloride environment, oil refining industry, petrochemical and chemical industry, chemical industry pipeline, oil and gas industry, pulp and paper industry, fertilizer industry, urea industry, Industrial and marine environment, energy and environmental protection industry, light industry and food industry, food and pharmaceutical industry equipment, high strength structural parts, submarine pipeline, smoke machine desulfurization, osmotic desalination equipment, sulfuric acid plant, marine engineering fasteners.

Six, S32760 (F55,1.4501) Super duplex stainless steel specifications and supply status:
1, Variety Category: Kcm Special Steel Co.,Ltd can produce a variety of S32760 seamless tube, S32760 steel, S32760 round steel, S32760 forgings, S32760 flange, S32760 ring, S32760 pipe, S32760 steel, S32760 wire and S32760 supporting welding consumables.
2, the delivery status: seamless: solid solution + acid white, length can be ruled; plate: solid solution, pickling, trimming; pipe: solid solution acid + RT% testing, forgings: Bar material for the rolling state, the surface polished or car light; strip by cold rolling, solid solution soft state, to the skin oxide delivery; wire to wash the acid dish or straight strip, solid solution straight grinding Light state delivery.

UNS S32760 SUPER DUPLEX PIPE UNS S32760 CHEMICAL COMPOSITION

C:0.030 Mn:1.00 P:0.030 S:0.010 Si:1.00 Ni:6.0~8.0 Cr:24~26 Mo:3.0~4.0 N:0.20~0.30 Cu:0.50~1.00 W:0.50~1.00 SUPER DUPLEX S32760 STAINLESS STEEL PIPE PACKING AND DELIVERY: PACKING:PLSATIC BY BUNDLES OR WOODEN CASE OR ACCORDING TO CUSTOMER’S REQUEST DELIVERY:IN 30-40 DAYS SUPER DUPLEX S32760 STAINLESS STEEL PIPE PICTURES SEAMLESS

SUPER DUPLEX S32760 STAINLESS STEEL PIPE SUPPLIERS,MANUFACTURERS, CONTACT US TO GET THE LOW PRICE AND GOOD QUALITY SUPER DUPLEX S32760 PIPE SEAMLESS/WELDED.

WELDED

SUPER DUPLEX S32760 STAINLESS STEEL PIPE SUPPLIERS,MANUFACTURERS, CONTACT US TO GET THE LOW PRICE AND GOOD QUALITY ASTM A790/A789/A928 SUPER DUPLEX S32760 PIPE SEAMLESS/WELDED.

SUPER DUPLEX S32760 STAINLESS STEEL PIPE ( SUPER DUPLEX S32760 PIPE )AVAILABLE SIZES TO ARRANGE PRODUCTION

ASME B36.10M, B36.19M
STEEL PIPE DEMENSIONS  ANSI STANDARD
Inch DN OD  mm   Thickness SCH TO MM
SCH   5s SCH  10S SCH  10 SCH   20 SCH   30 SCH    40 SCH   60 SCH    80 SCH    100 SCH    120 SCH    140 SCH    160 STD XS XXS
 1/8 DN6 10.3 – 1.24 – – – 1.73 – 2.42 – – – – 1.73 2.41 –
 1/4 DN8 13.7 – 1.65 – – – 2.24 – 3.02 – – – – 2.24 3.02 –
 3/8 DN10 17.1 – 1.65 – – – 2.31 – 3.2 – – – – 2.31 3.2 –
 1/2 DN15 21.3 1.65 2.11 – – – 2.77 – 3.73 – – – 4.78 2.77 3.73 7.47
 3/4 DN20 26.7 1.65 2.11 – – – 2.87 – 3.91 – – – 5.56 2.87 3.91 7.82
1 DN25 33.4 1.65 2.77 – – – 3.38 – 4.55 – – – 6.35 3.38 4.55 9.09
1.1/4 DN32 42.2 1.65 2.77 – – – 3.56 – 4.85 – – – 6.35 3.58 4.85 9.7
1.1/2 DN40 48.3 1.65 2.77 – – – 3.68 – 5.05 – – – 7.14 3.68 5.08 10.15
2 DN50 60.3 1.65 2.77 – – – 3.91 – 5.54 – – – 8.74 3.91 5.54 11.07
2.1/2 DN65 73 2.11 3.05 – – – 5.16 – 7.01 – – – 9.53 5.16 7.01 14.02
3 DN80 88.9 2.11 3.05 – , – – 5.49 – 7.62 – – – 11.13 5.49 7.52 15.24
3.1/2 DN90 101.6 2.11 3.05 – – – 5.74 – 8.08 – – – – 5.74 8.08 –
4 DN100 114.3 2.11 3.05 – – – 6.02 – 8.58 – 11.13 – 13.49 6.02 8.56 17.12
5 DN125 141.3 2.77 3.4 – – – 6.55 – 9.53 – 12.7 – 15.88 6.55 9.53 18.05
6 DN150 168.3 2.77 3.4 – – – 7.11 – 10.97 – 14.27 – 18.26 7.11 10.97 21.95
8 DN200 219.1 2.77 3.76 – 6.35 7.04 8.18 10.31 12.7 15.09 18.26 20.62 23.01 8.18 12.7 22.23
10 DN250 273.1 3.4 4.19 – 6.35 7.8 9.27 12.7 15.09 18.26 21.44 25.4 28.58 9.27 12.7 25.4
12 DN300 323.9 3.96 4.57 – 6.35 8.38 10.31 14.27 17.48 21.44 25.4 28.58 33.32 9.35 12.7 25.4
14 DN350 355.5 3.96 4.78 6.35 7.92 9.53 11.13 15.09 19.05 23.83 27.79 31.75 35.71 9.53 12.7 –
16 DN400 406.4 4.19 4.78 6.35 7.92 9.53 12.7 16.66 21.44 26.19 30.96 36.53 40.49 9.53 12.7 –
18 DN450 457 4.19 4.78 6.35 7.92 11.13 14.27 19.05 23.83 29.36 34.93 39.67 45.24 9.53 12.7 –
20 DN500 508 4.78 5.54 6.35 9.53 12.7 15.09 20.62 26.19 32.54 38.1 44.45 , 50.01 9.53 12.7 –
22 DN550 559 4.78 5.54 6.35 9.53 12.7 – 22.23 28.58 34.93 41.28 47.63 53.98 9.53 12.7 –
24 DN600 610 5.54 6.35 6.35 9.53 14.27 17.48 24.61 30.96 38.89 46.02 52.37 59.54 9.53 12.7 –
26 DN650 660 – – 7.92 12.7 – – – – – – – – 9.53 12.7 –
28 DN700 711 – – 7.92 12.7 15.88 – – – – – – – 9.53 12.7 –
30 DN750 762 6.35 7.92 7.92 12.7 15.88 – – – – – – – 9.53 12.7 –
32 DN800 813 – – 7.92 12.7 15.88 17.48 – – – – – – 9.53 12.7 –
34 DN850 864 – – 7.92 12.7 15.88 17.48 – – – – – – 9.53 12.7 –
36 DN900 914 – – 7.92 12.7 15.88 19.05 – – – – – – 9.53 12.7 –
38 DN950 965 – – – – – – – – – – – – 9.53 12.7 –
40 DN1000 1015 – – – – – – – – – – – – 9.53 12.7 –
42 DN1050 1067 – – – – – – – – – – – – 9.53 12.7 –
44 DN1100 1118 – – – – – – – – – – – – 9.53 12.7 <, F, , face=”宋体” size=”3″ ONT>-
46 DN1150 1188 – – – – – – – – – – – – 9.53 12.7 –
48 DN1200 1219 – – – – – – – – – – – –

 ‌KCM Special Steel’s Duplex S32760 Stainless Steel Pipes‌, emphasizing real-world applications and client satisfaction:

‌Case Study 1: Chemical Processing Plant Upgrade‌

‌Company‌: GreenChem Solutions
‌Industry‌: Chemical Manufacturing
‌Location‌: Germany

‌Challenge‌:
GreenChem needed to replace aging piping systems in a nitric acid production facility. Existing materials suffered rapid corrosion, leading to frequent leaks and unplanned downtime.

‌Solution‌:
KCM Special Steel supplied ‌Duplex S32760 welded pipes‌ for their superior resistance to acidic environments. The high molybdenum and nitrogen content provided enhanced protection against nitric acid corrosion.

‌Results‌:

  • Zero leaks reported after 12 months of operation.
  • Maintenance costs reduced by ‌35%‌ due to the pipes’ longevity.
  • PREN ≥40 ensured no pitting even under high-temperature acid exposure.

‌Feedback‌:
“KCM’s S32760 pipes transformed our production reliability. Their technical team’s expertise in material selection was invaluable. We’ve extended their use to three other facilities.”
— Plant Manager, GreenChem Solutions

‌Case Study 2: Offshore Oil & Gas Pipeline‌

‌Company‌: GlobalOil Energy
‌Industry‌: Offshore Oil Exploration
‌Location‌: North Sea

‌Challenge‌:
GlobalOil required corrosion-resistant subsea pipelines for a high-pressure, high-salinity environment. Previous carbon steel pipes failed within 2 years due to crevice corrosion.

‌Solution‌:
KCM delivered ‌seamless Duplex S32760 pipes‌ with a yield strength of 550 MPa, ensuring structural integrity under 250-bar pressure. The pipes’ resistance to chloride stress corrosion cracking (CSCC) was critical.

‌Results‌:

  • Pipeline lifespan projected to exceed ‌15 years‌, doubling previous performance.
  • No corrosion observed after 18 months of submersion.
  • Reduced environmental risk from leaks.

‌Feedback‌:
“KCM’s S32760 outperformed competing materials in rigorous testing. Their seamless pipes are now our standard for subsea applications.”
— Lead Engineer, GlobalOil Energy

‌Case Study 3: Power Plant Cooling System‌

‌Company‌: Coastal Dynamics Engineering
‌Industry‌: Energy & Utilities
‌Location‌: UAE

‌Challenge‌:
A coastal power plant’s cooling system faced severe pitting from brackish water. Standard 316L stainless steel pipes degraded within 6 months.

‌Solution‌:
KCM provided ‌Super Duplex S32760 pipes‌ with a tailored surface finish to minimize biofilm formation. The alloy’s high chromium (25%) and nitrogen content offered unmatched resistance to brackish water corrosion.

‌Results‌:

  • Cooling system efficiency improved by ‌20%‌ due to reduced scaling.
  • Operational downtime eliminated for 2+ years.
  • Cost savings of ‌$500,000/year‌ on pipe replacements.

‌Feedback‌:
“The switch to KCM’s S32760 was a game-changer. Their pipes handle aggressive coastal conditions flawlessly, and their logistics team ensured on-time delivery despite tight deadlines.”
— Project Director, Coastal Dynamics Engineering

‌Key Themes in Client Feedback‌:

  1. ‌Technical Expertise‌: Clients praise KCM’s guidance in material selection for niche environments.
  2. ‌Reliability‌: Consistent performance under extreme conditions (high pressure, salinity, acidity).
  3. ‌Cost Efficiency‌: Reduced lifecycle costs due to minimal maintenance and replacements.
  4. ‌Global Logistics‌: Timely delivery and secure packaging for international projects.

These cases align with the product page’s focus on ‌corrosion resistance‌, ‌mechanical strength‌, and ‌versatility‌, reinforcing KCM Special Steel’s credibility as a solution-driven supplier.

FAQ for SUPER DUPLEX S32760 STAINLESS STEEL PIPE from KCM SPECIAL STEEL

Product Information

‌Q: What is the current price of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The current price of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE is ‌USD12,550.00/ton with an original price of USD12,600.00/TON

‌Q: Who is the supplier of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The supplier is ‌KCM SPECIAL STEEL‌.

‌Q: What are the main specifications of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The SUPER DUPLEX S32760 STAINLESS STEEL PIPE has outer diameters ranging from ‌6-2000MM‌ and thicknesses from ‌0.5-60MM‌.

‌Q: What is the chemical composition of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The chemical composition includes:

Element Composition Range (%)
‌C‌ ≤0.030
‌Mn‌ ≤1.00
‌P‌ ≤0.030
‌S‌ ≤0.010
‌Si‌ ≤1.00
‌Ni‌ 6.0–8.0
‌Cr‌ 24–26
‌Mo‌ 3.0–4.0
‌N‌ 0.20–0.30
‌Cu‌ 0.50–1.00
‌W‌ 0.50–1.00

‌Key Characteristics‌

  1. ‌Corrosion Resistance‌

    • High resistance to pitting, crevice corrosion, and stress corrosion cracking, suitable for harsh environments such as marine and chemical processing‌13.
  2. ‌Mechanical Properties‌

    • Tensile strength ≥750 MPa, with excellent toughness and weldability‌24.
  3. ‌Applications‌

    • Widely used in ‌oil/gas pipelines‌, ‌offshore structures‌, ‌desalination plants‌, and ‌acidic environments‌ due to its durability and reliability‌13.
  4. ‌Physical Properties‌

    • Density: ‌8.0 g/cm³‌
    • Thermal conductivity: ‌12.8 W/m·K‌‌

‌Q: What are the physical properties of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The physical properties are:

Property‌ ‌Value‌
‌Density‌ 8.0 g/cm³
‌Melting Point‌ 1400–1450 °C
‌Specific Heat‌ 460 J/kg·K
‌Resistivity‌ 90.0 μΩ·cm
‌Thermal Conductivity‌ 12.8 W/m·K

Notes:

  • ‌Density‌, ‌Melting Point‌, and ‌Specific Heat‌ are consistent with typical values for duplex stainless steels.
  • ‌Resistivity‌ and ‌Thermal Conductivity‌ align with industry standards for similar alloys.

For detailed technical specifications, refer to certified material standards or manufacturer documentation.

‌Q: What are the mechanical properties of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The mechanical properties are:

‌Property‌ ‌Value‌
‌Tensile Strength‌ ≥750 MPa
‌Yield Strength‌ ≥550 MPa
‌Elongation‌ ≥45%
‌Hardness‌ 270 HB

‌Notes:‌

  • ‌Tensile Strength‌ and ‌Hardness‌ align with standardized specifications for S32760.
  • ‌Yield Strength‌ reflects the material’s structural reliability under stress.
  • ‌Elongation‌ meets typical engineering requirements for ductility.

For full certification details, consult ASME standards.

Corrosion Resistance and Applications

‌Q: What are the main material characteristics of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The main material characteristics are:

  • Reliable corrosion resistance (PREN ≥ 40)
  • Excellent resistance to chloride ion pitting and crevice corrosion
  • Excellent resistance to sulfuric acid
  • Excellent chloride ion and acid (such as hydrogen sulfide) medium environment under stress corrosion cracking resistance
  • Erosion resistance and corrosion fatigue
  • Excellent mechanical properties and good solderability

‌Q: What are the main applications of the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The SUPER DUPLEX S32760 STAINLESS STEEL PIPE is mainly used in:

‌Application Field‌ ‌Specific Use Cases‌
‌Neutral Chloride Environments‌ Seawater systems, chloride-containing media, marine exposure
‌Oil Refining, Petrochemical, and Chemical‌ Reactors, heat exchangers, pipelines, pressure vessels
‌Oil & Gas Industry Pipelines‌ Subsea pipelines, wellhead components, transportation systems
‌Pulp & Paper, Fertilizer, and Urea Industries‌ Processing equipment, corrosion-resistant structural parts
‌Industrial & Marine Environments‌ Offshore platforms, shipbuilding, coastal infrastructure
‌Energy & Environmental Protection‌ Flue gas desulfurization (FGD), wastewater treatment, renewable energy systems
‌Light/Food Industries & Pharma Equipment‌ Hygienic processing units, food-grade piping, pharmaceutical reactors
‌High-Strength Structural Parts‌ Submarine pipelines, fasteners, load-bearing components
‌Smoke Desulfurization & Desalination‌ FGD scrubbers, reverse osmosis membranes, brine heaters
‌Sulfuric Acid Plants & Marine Engineering‌ Acid storage tanks, marine fasteners, seawater cooling systems

‌Notes:‌

  • Applications align with material standards and validated industry use cases.
  • Suitable for environments requiring high corrosion resistance, strength, and durability.

Supply and Delivery

‌Q: What kind of products can KCM SPECIAL STEEL produce related to S32760?‌

A: KCM SPECIAL STEEL can produce a variety of S32760 seamless tubes, steel, round steel, forgings, flanges, rings, pipes, wires, and supporting welding consumables.

‌Q: What is the delivery time for the SUPER DUPLEX S32760 STAINLESS STEEL PIPE?‌

A: The delivery time is ‌30-40 days‌, There are also READY STOCK for clients’ Urgent applications.

‌Q: How is the SUPER DUPLEX S32760 STAINLESS STEEL PIPE packaged?‌

A: The SUPER DUPLEX S32760 STAINLESS STEEL PIPE is packaged in plastic by bundles or wooden cases, or according to customer’s request.

Summary

The SUPER DUPLEX S32760 STAINLESS STEEL PIPE offered by KCM SPECIAL STEEL is a high-quality, high-alloy super duplex stainless steel pipe with strong corrosion resistance and steel strength. It has a wide range of specifications with outer diameters from 6-2000MM and thicknesses from 0.5-60MM. The pipe exhibits excellent physical and mechanical properties, making it suitable for various demanding applications such as in the oil, gas, and chemical industries, as well as in marine environments. With a delivery time of 30-40 days and flexible packaging options, KCM SPECIAL STEEL is a reliable supplier of SUPER DUPLEX S32760 STAINLESS STEEL PIPE.

FAQ

Questions About This Item

Which standards does this item conform to

Pipe and tube standards we work to include ASTM A312, ASTM A269, ASTM A213, ASTM A790, ASTM A789, ASTM A928, ASTM A249, ASTM A511, DIN 17456, JIS G3463, GOST and others. Fitting standards include ANSI B16.9, ANSI B16.28, ANSI B16.11, ASTM A403, DIN 2605/2606, JIS B2311. Confirm the exact standard for your order with us.

What sizes are available

Welded and seamless pipe from OD 2mm to 2400mm with wall thickness 0.8mm to 80mm, including square and rectangular shapes, with custom fabrication available.

Is this item held in stock

We keep extensive ready stock of standard sizes and grades so urgent project timelines can be met. Send the size and grade and we will confirm availability.

What quality approvals back this product

ISO 9001, PED, TUV, DNV, API, AD2000, NORSOK M650, and third party inspection acceptance.

Can you supply test certificates and third party inspection

Yes. Third party inspection acceptance is part of our standard quality compliance, and our test equipment includes spectrometers, hydrostatic testers and ultrasonic inspection systems.

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