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1.4410 Duplex Stainless Steel Tube Bright Annealed ASTM A789 High Thermal Conductivity

1.4410 Duplex Stainless Steel Tube Bright Annealed ASTM A789 High Thermal Conductivity

Brand Name:SPEZILLA
Certification:ISO9001:2008, PED 97/23/EC
Model Number:Seamless Tube
Minimum Order Quantity:Negotiation
Delivery Time:25 DAYS
Payment Terms:T/T or L/C
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Address: H.Q.803, No.18 Baosheng Road, Songjiang, Shanghai, China
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Product Details

ASTM A789 2507 Super Duplex Tubing 1.4410 Super Duplex Stainless Steel Tube


Duplex Alloy 2507 is a super duplex stainless steel with 25% chromium, 4% molybdenum and 7% nickel. It has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. The high chromium, molybdenum and nitrogen levels provide excellent resistance to pitting, crevice and general corrosion. The impact strength is also high. Duplex Alloy 2507 is not recommended for applications which require long exposures to temperatures above 570 °F because of the risk of a reduction in toughness.


CHEMISTRY TYPICAL

Carbon: 0.03 max
Manganese: 1.2 max
Phosphorus: 0.035 max
Sulfur: 0.020 max
Silicon: 0.80 max
Chromium: 24.00 - 26.00
Nickel: 6.00 - 8.00
Molybdenum: 3.00 - 5.00
Nitrogen: 0.24 - 0.32
Copper: 0.50 max
Iron: Balance


PHYSICAL PROPERTIES

Density: 0.28 lbs/in3 7.75 g/cm3

Thermal Conductivity: BTU-ft/hr/ft2/°F (W/m-° K):
At 68 - 212 °F (20 - 100 °C): 9.0 (17.0)

Mean Coefficient of Thermal Expansion: in/in/°F (µm/m•K):
32 - 212 °F: 7.2 x 10·6 (13)

Modulus of Elasticity: ksi (MPa):
29 x 103 (200 x 103) in tension

Melting Point: 2570 - 2660 °F (1410 - 1460 °C)


Specifications:


S32750 Standard Specification:


StandardASTM A789, ASME SA789
Equivalent StandardsDIN 17458, GOST 9941-81, GOST 9940-81, EN 10216-5, ASTM A790, ASME SA790, DIN 17456
MaterialS32750
Equivalent MaterialsX2CrNiMoN25-7-4, 1.4410, SAF2507, F53
Related Productsstainless steel tube, stainless steel pipe, heat exchanger steel tube, ASTM A789

Features

  • High resistance to chloride stress corrosion cracking
  • Chloride pitting and crevice corrosion resistance superior to 317L stainless
  • Good general corrosion resistance
  • High strength
  • Good sulfide stress corrosion resistance
  • Useful up to 600°F

Applications

  • Chemical process vessels, piping, and heat exchangers
  • FGD scrubber systems
  • Pulp mill digesters, bleach washers, chip presteaming vessels
  • Food process equipment
  • Oil field piping, heat exchangers

ASTM A789 S32750 (SAF2507) Stainless Steel Tubes Chemical Composition


C %Si %Mn %P %S %Cr %Ni %Mo %N %Cu %
0.03 max0.8 max1.2 max0.035 max0.02 max24.0-26.06.0-8.03.0-5.00.24-0.320.50 max

ASTM A789 S32750(SAF2507) Stainless Steel Pipe Mechanical Properties

Tensile Strength, MpaYield Strength, MPaElongation, %Hardness, HB
800 min550 min15 min310 max

Available Dimension Range
OD(mm/inch)Wall thickness(SCH)
102030STD4060XS80100120140160XXS…100mm
21.3 (1/2'')ΔΔΔΔΔΔΔΔ
26.7 (3/4'')ΔΔΔΔΔΔΔΔ
33.4 (1'')ΔΔΔΔΔΔΔΔ
42.2 (1 1/4'')ΔΔΔΔΔΔΔΔ
48.3 (1 1/2'')ΔΔΔΔΔΔΔΔ
60.3 (2'')ΔΔΔΔΔΔΔΔ
73 (2 1/2'')ΔΔΔΔΔΔΔΔ
88.9 (3'')ΔΔΔΔΔΔΔΔ
101.6 (3 1/2'')ΔΔΔΔΔΔ
114.3 (4'')ΔΔΔΔΔΔΔΔΔ
141.3 (5'')ΔΔΔΔΔΔΔ
168.3 (6'')ΔΔΔΔΔΔΔΔ
219.1 (8'')ΔΔΔΔΔΔΔΔΔΔΔΔΔ
273 (10'')ΔΔΔΔΔΔΔΔΔΔΔΔΔ
323.8 (12'')ΔΔΔΔΔΔΔΔΔΔΔΔΔ
355.6 (14'')ΔΔΔΔΔΔΔΔΔΔΔΔ
406.4 (16'')ΔΔΔΔΔΔΔΔΔΔΔΔ
457 (18'')ΔΔΔΔΔΔΔΔΔΔΔΔ
508 (20'')ΔΔΔΔΔΔΔΔΔΔΔΔ
559 (22'')ΔΔΔΔΔΔΔΔΔΔΔ
610 (24'')ΔΔΔΔΔΔΔΔ
660 (26'')ΔΔΔΔ
711 (28'')ΔΔΔΔΔΔ
762 (30'')ΔΔΔΔΔΔ
813 (32'')ΔΔΔΔΔΔΔ
864 (34'')ΔΔΔΔΔΔΔ
914 (36'')ΔΔΔΔΔΔΔ
965.2 (38'')ΔΔΔΔΔΔ
1016 (40'')ΔΔΔΔΔΔ


China 1.4410 Duplex Stainless Steel Tube Bright Annealed ASTM A789 High Thermal Conductivity supplier

1.4410 Duplex Stainless Steel Tube Bright Annealed ASTM A789 High Thermal Conductivity

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