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Alloy S32707 Products Suppliers, 3207 Duplex Steel Stockist, Hyper Duplex 3207 Material Distributors in Mumbai, 1.4658 Hyper Duplex 3207 Stainless Steel Product Exporter, 3207 Hyper Duplex Material Dealers in India.

EN 1.4658 3207 Hyper Duplex Pipe Dealers, UNS S32707 Hyper Duplex 3207 Plate Stockists, Hyper Duplex Alloy 3207, Hyper Duplex 3207 Tubing Suppliers in India.

DETAILED INFORMATION

A hyperduplex stainless steel alloy that contains Chromium, Nitrogen, Nickel, Molybdenum, and trace amounts of tungsten is known as Hyper Duplex 3207 (UNS S33207). This alloy contains these elements, which lead to the formation of intermetallic phases which decrease the impact resistance of SS.

Developed specifically for chemical, oil & gas, deep water umbilical and deep water umbilical applications, hyper duplex grades meet the increasing demands of the chemical industry. Due to its corrosion resistance, such as pitting and crevice corrosion), and its high mechanical strength and tensile strength. In addition to its resistance to stress cracking caused by chlorine and sulfur, the 2707 Hyper Duplex (UNS S32707) also resists erosion corrosion, general corrosion in acidic and alkaline environments, as well as excellent weldability. Therefore, they are used in industries such as control lines, raw seawater injections, and chemical injections.

In order to reduce the gauging of the final product (lighter installations are the result), the Hyper-Duplex Stainless Steel's increased tensile strength could be used, thus proving to be an economically viable option without losing any of its corrosion resistance and strength. The Hyper-Duplex Stainless Steel Grade 2707 provides greater corrosion resistance, yield strength, and fatigue performance than other super duplex stainless steels. As a result, they find applications in the oil and gas industry.

A hyper duplex is a type of dual phase stainless steel at EN 1.4658 grade, which offers a pitting resistance number (PRE) greater than 48. Examples from this class include SAF 2707 HD (UNS S32707) and SAF 3207 HD (UNS S33207).

Sheets and plates available in 2307 Hyper Duplex Products Sheets and Plates are available in standard, non-standard and custom construction options with widths, lengths and thicknesses per your specifications.

A wide range of 3207 Hyper Duplex Round Bars is made available by us in various sizes and designs according to customer requirements.

A high quality of 3207 UNS S33207 Pipe, Tubes, Sheet, Plate and Round Bars is available to our client that conforms to the latest market needs. The finish of hyper duplex stainless steel products depends on how much chromium it contains in its raw material. We offer Hyper Duplex Stainless Steel Products that are at par with international standards.

CITIES WE DELIVER

Adoni, Amaravati, Anantapur, Chandragiri, Chittoor, Dowlaiswaram ,Eluru, Guntur, Kadapa, Kakinada, Kurnool, Machilipatnam, Nagarjunakoṇḍa, Rajahmundry, Srikakulam, Tirupati, Vijayawada, Visakhapatnam, Vizianagaram, Yemmiganur, Itanagar, Dhuburi, Dibrugarh, Dispur, Guwahati, Jorhat, Nagaon, Sivasagar, Silchar, Tezpur, Tinsukia, Ara, Barauni, Begusarai, Bettiah, Bhagalpur, Bihar, Sharif, Bodh Gaya, Buxar, Chapra, Darbhanga, Dehri, Dinapur Nizamat, Gaya, Hajipur, Jamalpur, Katihar, Madhubani, Motihari, Munger, Muzaffarpur, Patna, Purnia, Pusa, Saharsa, Samastipur, Sasaram, Sitamarhi, Siwan, Chandigarh, Ambikapur, Bhilai, Bilaspur, Dhamtari, Durg, Jagdalpur, Raipur, Rajnandgaon, Daman, Diu, Silvassa, Delhi, New Delhi, Madgaon, Panaji, Ahmadabad, Amreli, Bharuch, Bhavnagar, Bhuj, Dwarka, Gandhinagar, Godhra, Jamnagar, Junagadh, Kandla, Khambhat, Kheda, Mahesana, Morbi, Nadiad, Navsari, Okha, Palanpur, Patan, Porbandar, Rajkot, Surat, Surendranagar, Valsad, Veraval, Ambala, Bhiwani, Chandigarh, Faridabad, Firozpur Jhirka, Gurugram, Hansi, Hisar, Jind, Kaithal, Karnal, Kurukshetra, Panipat, Pehowa, Rewari, Rohtak, Sirsa, Sonipat, Bilaspur, Chamba, Dalhousie, Dharmshala, Hamirpur, Kangra, Kullu, Mandi, Nahan, Shimla, Una, Anantnag, Baramula, Doda, Gulmarg, Jammu, Kathua, Punch, Rajouri, Srinagar, Udhampur, Bokaro, Chaibasa, Deoghar, Dhanbad, Dumka, Giridih, Hazaribag, Jamshedpur, Jharia, Rajmahal, Ranchi, Saraikela, Badami, Ballari, Bengaluru, Belagavi, Bhadravati, Bidar, Chikkamagaluru, Chitradurga, Davangere, Halebid, Hassan, Hubballi-Dharwad, Kalaburagi, Kolar, Madikeri, Mandya, Mangaluru, Mysuru, Raichur, Shivamogga, Shravanabelagola, Shrirangapattana, Tumakuru, Vijayapura, Alappuzha, Vatakara, Idukki, Kannur, Kochi, Kollam, Kottayam, Kozhikode, Mattancheri, Palakkad, Thalassery, Thiruvananthapuram, Thrissur, Kargil, Leh, Balaghat, Barwani, Betul, Bharhut, Bhind, Bhojpur, Bhopal, Burhanpur, Chhatarpur, Chhindwara, Damoh, Datia, Dewas, Dhar, Dr. Ambedkar Nagar (Mhow), Guna, Gwalior, Hoshangabad, Indore, Itarsi, Jabalpur, Jhabua, Khajuraho, Khandwa, Khargone, Maheshwar, Mandla, Mandsaur, Morena, Murwara, Narsimhapur, Narsinghgarh, Narwar, Neemuch, Nowgong, Orchha, Panna, Raisen, Rajgarh, Ratlam, Rewa, Sagar, Sarangpur, Satna, Sehore, Seoni, Shahdol, Shajapur, Sheopur, Shivpuri, Ujjain, Vidisha, Ahmadnagar, Akola, Amravati, Aurangabad, Bhandara, Bhusawal, Bid, Buldhana, Chandrapur, Daulatabad, Dhule, Jalgaon, Kalyan, Karli, Kolhapur, Mahabaleshwar, Malegaon, Matheran, Mumbai, Nagpur, Nanded, Nashik, Osmanabad, Pandharpur, Parbhani, Pune, Ratnagiri, Sangli, Satara, Sevagram, Solapur, Thane, Ulhasnagar,n Vasai-Virar, Wardha, Yavatmal, Imphal, Cherrapunji, Shillong, Aizawl, Lunglei, Kohima, Mon, Phek, Wokha, Zunheboto, Balangir, Baleshwar, Baripada, Bhubaneshwar, Brahmapur, Cuttack, Dhenkanal, Kendujhar, Konark, Koraput, Paradip, Phulabani, Puri, Sambalpur, Udayagiri, Karaikal, Mahe, Puducherry, Yanam,  Amritsar, Batala, Chandigarh, Faridkot, Firozpur, Gurdaspur, Hoshiarpur, Jalandhar, Kapurthala, Ludhiana, Nabha, Patiala, Rupnagar,  Sangrur, Abu, Ajmer, Alwar, Amer, Barmer, Beawar, Bharatpur, Bhilwara, Bikaner, Bundi, Chittaurgarh, Churu, Dhaulpur, Dungarpur, Ganganagar, Hanumangarh, Jaipur, Jaisalmer, Jalor, Jhalawar, Jhunjhunu, Jodhpur, Kishangarh, Kota, Merta, Nagaur, Nathdwara, Pali, Phalodi, Pushkar, Sawai Madhopur, Shahpura, Sikar, Sirohi, Tonk, Udaipur, Gangtok, Gyalshing, Lachung, Mangan, Arcot, Chengalpattu, Chennai, Chidambaram, Coimbatore, Cuddalore, Dharmapuri, Dindigul, Erode, Kanchipuram, Kanniyakumari, Kodaikanal, Kumbakonam, Madurai, Mamallapuram, Nagappattinam, Nagercoil, Palayamkottai, Pudukkottai, Rajapalayam, Ramanathapuram, Salem, Thanjavur, Tiruchchirappalli, Tirunelveli, Tiruppur, Thoothukudi, Udhagamandalam, Vellore, Hyderabad, Karimnagar, Khammam, Mahbubnagar, Nizamabad, Sangareddi, Warangal, Agartala, Agra, Aligarh, Amroha, Ayodhya, Azamgarh, Bahraich, Ballia, Banda, Bara Banki, Bareilly, Basti, Bijnor, Bithur, Budaun, Bulandshahr, Deoria, Etah, Etawah, Faizabad, Farrukhabad-cum-Fatehgarh, Fatehpur, Fatehpur Sikri, Ghaziabad, Ghazipur, Gonda, Gorakhpur, Hamirpur, Hardoi, Hathras, Jalaun, Jaunpur, Jhansi, Kannauj, Kanpur, Lakhimpur, Lalitpur, Lucknow, Mainpuri, Mathura, Meerut, Mirzapur-Vindhyachal, Moradabad, Muzaffarnagar, Partapgarh, Pilibhit, Prayagraj, Rae Bareli, Rampur, Saharanpur, Sambhal, Shahjahanpur, Sitapur, Sultanpur, Tehri, Varanasi, Almora, Dehra Dun, Haridwar, Mussoorie, Nainital, Pithoragarh, Alipore, Alipur Duar, Asansol, Baharampur, Bally, Balurghat, Bankura, Baranagar, Barasat, Barrackpore, Basirhat, Bhatpara, Bishnupur, Budge Budge, Burdwan, Chandernagore, Darjeeling, Diamond Harbour, Dum Dum, Durgapur, Halisahar, Haora, Hugli, Ingraj Bazar, Jalpaiguri, Kalimpong, Kamarhati, Kanchrapara, Kharagpur, Cooch Behar, Kolkata, Krishnanagar, Malda, Midnapore, Murshidabad, Nabadwip, Palashi, Panihati, Purulia, Raiganj, Santipur, Shantiniketan, Shrirampur, Siliguri, Siuri, Tamluk, Titagarh

3207 Hyper Duplex UNS S32707 Steel Specification:

Material: 3207 Hyper Duplex Steel, SS 3207, EN 1.4658

Special Properties: UNS S32707 Hyper Duplex Alloy

3207 Hyper Duplex Pipe & Tube : ASTM A790, A928, A789, Welded Pipe, Seamless Pipe

3207 Hyper Duplex Plate & Sheet : ASTM A240 Plain Sheet, Foils, Coils, Plate, Clad Plate, Flat, Shim Sheet, Sheet, Strip

3207 Hyper Duplex Round Bar & Rods : ASTM A276 Flat Bar, Hex Bar, Round Rods, Round Bar

Alloy

1.4658 AISI product Material No.

UNS

EN Designation

3207

EN 1.4658

S32707

DIN X2CrNiN23-4

Hyper Duplex 3207 Product Chemical Composition

Mo

P

Mn

UNS: S32707 (2707 HD)

4.8

≤0.035

≤1.5

UNS: S33207 (3207 HD)

3.5

≤0.035

≤1.5

MECHANICAL PROPERTIES

At 20°C (68°F)

METRIC UNITS

Wall thickness

Proof strength

Tensile strength

Elong.

Hardness

<4

770

950

25

36

>4

700

850

25

36

PHYSICAL PROPERTIES

 

Density: 7.7 g/cm , 0.28 lb/in

Hyper Duplex Stainless Steel price per kg

Grade

Hyper Duplex Stainless Steel Price per kg in UAE

Hyper Duplex Stainless Steel price per kg

INR 3000-5000

Product standards

Seamless and welded tube and pipe: ASTM A789, A790

Hyper Duplex Material Grades

Grade

UNS

EN Number

PRE

SAF 2707 HD

S32707

1.4658

48

SAF 3207 HD

S33207

50

ASTM Specifications

Pipe & Tube

Sheet/Plate

Bar

A790, A928, A789

A240

A276

2707 Hyper Duplex (UNS S32707)

2707 Hyper Duplex (UNS S32707) is a hyper-duplex stainless steel; a high-alloy duplex steel with a PRE value of min. 48*.

  • Excellent resistance to pitting and crevice corrosion
  • 2707 Hyper Duplex is high resistance to stress corrosion cracking (SCC) in chloride containing environments
  • Extremely high mechanical strength
  • Physical properties that offer design advantages
  • Good weldability
  • High resistance to general corrosion in acidic environments
  • Excellent resistance to erosion corrosion
  • Excellent corrosion fatigue properties

Hyper Duplex Properties

The following figures apply to solution annealed seamless tubes with wall thicknesses up to 4 mm.

At 20°C (68°F)

Proof strength, MPa

Tensile strength, MPa

Elongation, %

Hardness, HRC

Rp0.2a)

Rp1.0a)

Rm

Ab)

A2"

≥700

≥800

920-1100

≥25

≥25

≤34

 

Proof strength, ksi

Tensile strength, ksi

Elongation, %

Hardness, HRC

Rp0.2a)

Rp1.0a)

Rm

Ab)

A2"

HRC

≥101

≥116

133-160

≥25

≥25

≤34

1MPa = 1N/mm2

  1. a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield strength, respectively.
  2. b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and S0 the original cross-section area.

Hyper Duplex 3207 (UNS S33207)

Hyper Duplex 3207 (UNS S33207) is a hyper-duplex stainless steel; a high-alloy duplex steel with a PRE value of min. 50*.

  • Excellent resistance to pitting and crevice corrosion
  • Hyper Duplex 3207 is high resistance to stress corrosion cracking (SCC) in hydrogen sulphide (H2S) and chloride containing environments
  • Excellent corrosion fatigue properties
  • Exceptionally high mechanical strength
  • Exceptionally high fatigue strength
  • High resistance to general corrosion in acidic and caustic environments
  • Excellent resistance to erosion corrosion
  • Physical properties that offer design advantages
  • Good weldability

Specific heat capacity

Temperature, °C

J/(Kg °C)

Temperature, °F

Btu/(lb °F)

20

470

68

0.11

100

495

200

0.12

200

530

400

0.13

300

560

600

0.13

400

590

800

0.14

Thermal conductivity

Temperature, °C

20

100

200

300

400

SAF 2707 HD

12

14

16

18

19

AISI 316L

14

15

17

18

20

1) W/(m °C)

Temperature, °F

68

200

400

600

800

SAF 2707 HD

7

8

9

10

11

AISI 316L

8

9

10

10

12

1) Btu/(ft h °F)

Thermal expansion

SAF 2707 HD has a coefficient of thermal expansion at the same level as carbon steel. The values given are average values in the temperature ranges.

Temperature, °C

30-100

30-200

30-300

30-400

SAF 2707 HD

12.5

13

13.5

14

AISI 316L

16.5

17

17.5

18

1) x10-6/°C

Temperature, °F

86-200

86-400

86-600

86-800

SAF 2707 HD

7

7.5

7.5

7.5

AISI 316L

9.5

9.5

10

10

1) x10-6/°F

Temperature, °C

µΩm

Temperature, °F

µΩin.

22

0.75

72

29.5

 

Temperature, °C

MPa

Temperature, °F

ksi

20

197

68

28.5

100

189

200

27.5

200

178

400

25.7

300

168

600

24.2

1) ( x103 )

Hyper Duplex Stainless Steel for sale

  • Hot sale Hyper Duplex 2707 2B No.1 No.4 duplex stainless steel sheet plate
    FOB Price US $1.85 / Kilogram
  • 18mm thick Hyper duplex stainless steel plate price
    FOB Price US $1,000.00-$2,500.00 / Ton
  • Hyper duplex steel Plate
    FOB Price US $2,000.00-$2,200.00 / Ton
  • Hyper duplex Sandvik 3207 plate / sheet
    FOB Price US $1,000.00-$3,000.00 / Ton
  • Hyper duplex ss clad plate for shipbuilding industry
    FOB Price US $1.80-$2.70 / Kilogram
  • Large stock UNS S32707 Hyper duplex stainless steel sheet plate
    FOB Price US $1,500.00 / Ton
  • S32707 Hyper Duplex steel plate price list per kg
    FOB Price US $1,200.00-$1,700.00 / Ton

Main characteristics

  • Excellent resistance to pitting and crevice corrosion
  • Excellent resistance to stress corrosion cracking (SCC) in hydrogen sulfide (H2S) and chloride containing environments
  • High resistance to general corrosion in acidic and caustic environments
  • Excellent resistance to erosion-corrosion
  • Excellent corrosion fatigue properties
  • Exceptionally high mechanical strength
  • Exceptionally high fatigue strength
  • Physical properties that offer design advantages
  • Good weldability

HEAT TREATMENT

As a standard feature, the tubes are heat treated to provide maximum strength and durability. If additional heat treatment is required due to additional processing, the following methods are recommended: solution annealing at 1040-1140°C (1905-2085°F), rapid cooling in air, a protective atmosphere, or water.

WELDING

Weldability of Sandvik SAF 3207 HD is good with good austenite reformation in heat affected zones. It is recommended that filler material of Sandvik 27.9.5.L be used in order to ensure excellent corrosion resistance and mechanical properties for the welded joint. This filler material gives good strength, toughness and corrosion resistance. TIG welding is recommended. The interpass temperature should be no more than 100°C (212°F) and the heat input range should be between 0.2 kJ and 1 kJ/mm. Preheating or postweld heat treatment is not necessary for shielding and root gases. The shielding gas should contain Ar plus 2% N and the root gas should contain welding grade N.

FABRICATION

Machining

Sandvik SAF 3207 HD is a dual phase material, so the cutting details (speed and feed) should be lower than those recommended for austenitic stainless steels because it presents a different tool wear profile.

APPLICATIONS

A high-performance hyperduplex steel developed for deepwater umbilicals, Sandvik SAF 3207 HD has the required corrosion resistance, mechanical strength, and fatigue properties to withstand pitting and crevices. The Sandvik SAF 3207 HD hyper­duplex steel is a superb material choice for a wide range of oil and gas applications because it has higher yield strength, corrosion resistance, and fatigue properties than super­duplex steel. Among others, Sandvik SAF 3207 HD offers high reliability and operational safety, resulting in lower operating costs when hydrogen sulphide (H S) resistance is needed, for instance, in raw seawater injection, control lines and chemical injection lines.

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