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Super Duplex Pipe Tube

We are Manufacturer, Supplier and Exporter of high quality Super Duplex Pipe Tube in china. We also offer a complete range of Super Duplex Steel that are available in various size, shapes, specification & thickness as per the clients requirments. Our range of these fasteners are widely used in rotors, fans, shafts, and press rolls, automobiles etc. We can offer our product as per ASTM, DIN, BS, AISI, JIS or any international standard or as per customer's specifications.
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We are Manufacturer, Supplier and Exporter of high quality Super Duplex Steel in china. We also offer a complete range of Super Duplex Steel that are available in various size, shapes, specification & thickness as per the clients requirments. Our range of these fasteners are widely used in rotors, fans, shafts, and press rolls, automobiles etc. We can offer our product as per ASTM, DIN, BS, AISI, JIS or any international standard or as per customer's specifications.

 

We are well-known suppliers of  Super Duplex Stainless Steel 2205 2507 S32750 s32760 . Super Duplex Steel 2507 Washers is also used in LPG cylinders, corrosion resistant steel, critical structural application steel, boiler quality, automotive, precision tubes and medium/high carbon grades and among others.  Super Duplex Stainless Steel 1.4410  is inspected on several parameters in order to supply a faultless range.   typically finds application of this Alloy 2507 include marine engineering, chemical and hydro-carbon processing, heat exchangers, valves and pumps


Standard Specification For Super Duplex 

Material
Size
     
Length
Specification

Super Duplex Stainless Steel

8mm to 2000mm

As Requirement

IS

BS

ASTM


Material:
Duplex Stainless Steel, Super Duplex Stainless Steel.
Standard :

ASTM / ASME F60 / F51/ F61 / F55 / F53

Grade:

UNS S31803, S32205, S32550, S32750, S32760

In Form of:

Hex, Square, Round , Threading as per Gauge Etc.


Alloy 2507 Equivalent Grades

Alloy
Common Name
Related Specification


European
UNS
ASTM/ASME
Alloy 2507
SAF 2507 ®
1.4410
S32750
F53


Zeron 100 Equivalent Grades

Alloy
Common Name
Related Specification


European
UNS
ASTM/ASME
Zeron 100
Zeron 100 ®
1.4501
S32760
F55


Chemical Composition of Super Duplex 2507 

Element
Content (%)
Chromium, Cr
24 – 26
Nickel, Ni
6 – 8
Molybdenum, Mo
3 – 5
Manganese, Mn
1.20 max
Silicon, Si
0.80 max
Copper, Cu
0.50 max
Nitrogen, N
0.24 – 0.32
Phosphorous, P
0.035 max
Carbon, C
0.030 max
Sulfur, S
0.020 max
Iron, Fe
Balance


Chemical Composition of Zeron 100 

Cr
Ni
Mo
C
W
Cu
24.0-26.0
6.0-8.0
3.0-4.0
0.030 Max
0.5-1.0
0.50-1.0
N
Mn
Si
P
S
Fe
0.2-0.3
1.00 Max
1.0 Max
0.03 Max
0.01 Max
Balance


UNS S32750  Mechanical Properties

Grade

Tensile Strength

(MPa) min

Yield Strength

0.2% Proof (MPa) min

Elongation

 (% in 50mm)

Hardness

ockwell C (HR C)

UNS-S 32750
795
550
15
32max


UNS S32760 Mechanical Properties

Grade

Tensile Strength

(MPa) min

Yield Strength

0.2% Proof (MPa) min

Elongation 

(% in 50mm)

Hardness

Rockwell C (HR C)

ZERON-100 (UNS-S32760)
750
550
25


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