Original
By certification 
Duplex Steel 2205 (UNS S31803) 45 Degree Elbow Short Radius
Super Duplex Stainless Steel includes UNS S32550(UR52N),S32750(SAF2507) and S32760(Zeron 100),which is researched by FranceCL1,Swiss SANDVIK and England MATER+PLATT.The chemical component of these material is similar, but the content of tungsten and bronze is different.
The high chromium and Molybdenum content of Super Duplex Stainless makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid.It is also highly resistant to inorganic acids ,especially if they contain chlorides.
The type of BW Fittings |
45 Degree Elbow Short Radius |
Materials Standard |
ASTM A815/A815M |
Production Standard |
ASME B16.9 |
Delivery time |
As per the quantity of order |
Wall Thickness |
SCH10S-50mm |
The tolerance of WT |
﹣87.5%/﹢12.5% |
Application |
Gas ans oil ,petroleum,Hydraulic and so on |
Surface Finishing |
Pickling,Blasting |
Connection |
Welding |
Technics |
Butt-welding |
Material |
Duplex Stainless Steel ASTMA815 2205 |
Diameter |
1/2”-120” |
Packing Detail |
Plywood Cases,Plywood Pallet |
CHEMICAL PROPERTIES:
Grade |
C |
Mn |
P |
S |
Si |
2205/S31803 |
≤0.03 |
≤2.00 |
≤0.030 |
≤0.020 |
≤1.00 |
Grade |
Cr |
Cu |
Mo |
Ni |
N |
2205/S31803 |
21.0-23.0 |
/ |
2.5-3.5 |
4.5-6.5 |
0.08-0.20 |
MECHANICAL PROPERTIES:
Grade |
Ultimate Tensile Strength ,psi Minimum |
Yield Strength,ksi Minimum |
Elongation Percent |
HB Max |
2205/S31803 |
≥620 |
≥450 |
≥20 |
≤290 |
Chainmill Industry is known as one of the professional duplex steel 2205 (uns s31803) 45 degree elbow short radius manufacturers who can offer you various steel products at competitive price. And various sizes are available. You can choose the one you need.
