| Type: | Seamless |
|---|---|
| Technique: | Cold Rolled |
| Material: | Stainless Steel |
| Surface Treatment: | Polished |
| Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
| Section Shape: | Round |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
Material Summary
Super duplex UNS S32550 is a stainless steel grade that offers excellent corrosion resistance in a wide variety of corrosive chemicals including sulphuric, phosphoric and nitric acids. In Seawater and other chloride containing environments 32550 also provides outstanding resistance to pitting and crevice corrosion, with Critical Pitting Temperature exceeding 50°C.
Chemical Composition
|
Grade |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
N |
Cu |
|
S32550 |
≤0.04 |
≤1.50 |
≤0.040 |
≤0.03 |
≤1.00 |
4.50-6.50 |
24.00-27.00 |
2.90-3.90 |
0.10-0.25 |
1.50-2.50 |
|
Grade |
Tensile Strength ksi(MPa) |
Yield Strength ksi (MPa) |
Elongation (%) |
Hardness HBW |
Hardness HRC |
|
S32550 |
≥110(760) |
≥80(550) |
≥15 |
≤297 |
≤31 |
1.generally export packing
-packed by knitting strips in bundles
2.It is suggested that the pipes OD under 25MM or Less than container shipment are packed by plywood cases, which can protect pipes better.
GOST,ISO9001-2015,AD2000,PED 2014/68/EU,BV Mode II,ISO45001-2018 Certificates.
Are you a factory or a trading company?
1.We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}