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By certification 
Price ASTM A815 UNS S32205/31803 Duplex Steel Stub End stubend
The type of BW Fittings |
Duplex Steel Stub End |
Materials Standard |
ASTM A815/A815M |
Material |
ASTM A815 UNS S32205/31803 |
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 |
Seamless or Welded |
Technics |
Butt-welding |
Diameter |
1/2”-120” |
Origin |
China |
Packing detail |
Plywood cases,Plywood Pallet ,or as per clients’ requirement |
Marking |
According to the Clients’ requirement |
Production capacity |
500 tons/month |
Certification |
3.1 Mill Certification |
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 |
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