Duplex Tubes Exporters, Duplex ERW Pipes Tubes, ASTM A79th Floor/A790 Duplex Seamless Pipes Suppliers in India
Duplex 2507 Tubing Exporters, Super Duplex Pipes, Tubes, Tubing, Super Duplex Stainless Steel Pipes Suppliers
2205 Duplex Tubes Suppliers, Wnr 1.4462, uns s31803 / s32205 Pipes Suppliers, 2205 Duplex Seamless Pipes
Duplex Steel Pipe Tube Stockist manufacturers suppliers exporters in mumbai india
Stockholder & Exporters of Duplex Steel Pipe
Stockholder & Exporters of Industrial ProductsASTM A790 UNS S32760 Pipes SCH 10S | Duplex S32750 Pipes, SCH 40S | Super Duplex Pipes, SCH 80S | Super Duplex Pipes, SCH 160 | Stainless Steel Super Duplex | Seamless & ERW Stainless Steel Super Duplex Pipes | Stainless Steel Super Duplex Tubes |UNS S32750 / S32760 | WNR 1.4501 | WNR 1.4410 | Super Duplex Stainless Steel Pipes | Super Duplex Tubes | Super Duplex Seamless Pipes
Seamless Duplex Pipes / Tubes: ASTM A 79th Floor / 790, ASME SA 79th Floor / 790
Welded Duplex Pipes / Tubes: ASTM A 79th Floor / 790, ASME SA 79th Floor / 790
Duplex Pipe Fittings & Flanges: ASTM A 815, ASME SA 815
Duplex Steel Pipes
Chemical Composition of UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube, Stainless Steel Duplex 2205
|
Chemical Composition % |
||||
|
Cr |
Ni |
Mo |
C |
N |
|
22.0-23.0 |
4.50-6.50 |
3.00-3.50 |
.030 Max |
0.14-0.20 |
|
Mn |
Si |
P |
S |
Fe |
|
2.00 Max |
1.00 Max |
.030 Max |
.020 Max |
Balance |
Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube
|
Sr. No. |
Product Description |
Outside Diamter, OD (in mm) |
Wall Thickness, WT (in mm) |
|
1 |
Duplex Stainless Steel Round Pipe/Tube |
6mm – 630mm |
0.5mm-30mm |
|
2 |
Duplex Stainless Steel Square Pipe/Tube |
12.7mm* 12.7mm to 300mm* 300mm |
0.5mm-30mm |
|
3 |
Duplex Stainless Steel Rectangular Pipe/Tube |
10*20mm to 100*200mm |
0.5mm-30mm |
|
4 |
Duplex Stainless Steel Colour Coated Pipe/Tube |
6mm to 630mm |
0.5mm-30mm |
|
5 |
Duplex Stainless Steel Ornamental Tubes |
12.7mm to 76.2mm |
0.5mm-2.0mm |
|
6 |
Duplex Stainless Steel Electropolished Pipes/Tubes |
12.7mm to 250mm |
0.5mm-30mm |
|
7 |
Duplex Stainless Steel Slot Round Pipe/Tube |
12.7mm to 76.2mm |
0.5mm-2.0mm |
|
8 |
Duplex Stainless Steel Triangle Tube |
16mm to 85mm |
0.5mm-3.0mm |
|
9 |
Duplex Stainless Steel Hexagonal Tube |
13mm to 85mm |
0.5mm-2.0mm |
|
10 |
Duplex Stainless Steel Handrail Tube |
– |
0.5mm-2.0mm |
|
11 |
Duplex Stainless Steel U Shaped Tube |
20mm to 200mm |
0.5mm-2.0mm |
|
12 |
Duplex Thin-Wall Stainless Steel Tube |
22mm*0.7mm to 108mm*2.0mm |
0.5mm-2.0mm |
|
13 |
Duplex Inner/Outside Polished Stainless Steel Tube, Pipes |
12.5mm to 203.2mm |
1.0mm – 5mm |
|
14 |
Duplex Stainless Steel Capillary Tube |
0.28mm to 10mm |
0.08mm – 1.2mm |
|
15 |
Duplex Stainless Steel Seamless Tube |
6mm to 430mm |
0.8mm – 30mm |
Mechanical Properties of Stainless Steel Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube
|
|
Duplex Stainless Steel |
|
Density |
7.805 |
|
Melting Range,℃ |
1450 ℃ |
|
Elongation % |
25 min. |
|
Tensile Strength (Mpa) |
655 |
|
Yield Strngth (Mpa) |
450 |
|
Hardness (Brinell) |
293 max |
UNS S32205, UNS S31803, WNR 1.4462 Seamless Pipes, Tubes | Tubing & Butt Weld Fittings, Stainless Steel Duplex 2205
Super Duplex / Duplex Steel Pipe |
Super Duplex / Duplex Steel Seamless Pipe:Specifications : Super Duplex / Duplex Steel Welded Pipe:Specifications : Super Duplex / Duplex Steel Square Pipe:Specifications :
|
| Trade Name | UNS | Super Duplex Industry Specifications | Chemical Composition | Min.Tensile (KSI) |
Min.Yield (KSI) |
Elongation % |
| SAF 2507® |
UNS S32750 |
ASTM A182 F53, A240, A276, A479, A79th Floor, A790, A815, A928, A988 SAE J405 |
C 0.030 max Cr 24.0-26.0 Cu 0.5 max Mn 1.20 max Mo 3.0-5.0 N 0.24-0.32 Ni 6.0-8.0 P 0.035 max S 0.020 max Si 0.8 max |
116 | 80 | 15 |
| UNS S32760 | ASTM A182 F55, A240, A276, A314, A473, A479, A79th Floor, A790, A815, A928, A988 SAE J405 |
C 0.03 max Cr 24.0-26.0 Cu 0.5-1.0 Mn 1.0 max Mo 3.0-4.0 N 0.2-0.3 Ni 6.0-8.0 P 0.03 max S 0.01 max Si 1.0 max W 0.5-1.0 |
109 | 80 | 25 |
This is a Duplex alloy stainless steel designed to feature high strength, resistance to pitting, stress corrosion cracking, erosion corrosion and corrosion fatigue, crevice corrosion and strong weldability.
Super Duplex Applications
Oil and gas industry equipment,
Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems,
Chemical process industries, heat exchangers, vessels, and piping,
Desalination plants, high pressure RO-plants and seawater piping,
Mechanical and structural components, high strength, corrosion-resistant parts,
Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping.
Super Duplex Corrosion Resistance
The high chromium and molybdenum content of Super Duplex makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex also provides excellent resistance to inorganic acids, especially those containing chlorides.
The pitting Resistance equivalent of Super Duplex, calculated by PREN = Cr + 3.3Mo + 16N, will exceed 40 in most material forms.
Pipe Fittings
