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By certification 
A234WP91 seamless butt welded Reducing tee DN600*DN500
The type of BW Fittings |
butt welded Reducing tee |
Materials Standard |
ASTM A234/234M |
Production Standard |
ASME B16.9/ANSI B16.9 |
Delivery time |
As per the quantity of order |
Diameter |
DN600*DN500 |
Wall Thickness |
SCH120 |
The tolerance of WT |
﹣87.5%/﹢12.5% |
Surface Finishing |
Black Paint or Anti-rust Paint |
Beveling |
Bevel as per ASME B16.25 |
Connection |
Seamless |
Technics |
Butt-welding |
Material |
P91 Alloy Steel |
Packing Detail |
Plywood cases ,Plywood pallet,or others |
Delivery Port |
Shanghai Port |
Payment |
30%T/T,70%balance before shipment |
Application |
Chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high chloride environments, Pulp and paper digesters, liquor tanks and paper machines. |
CHEMICAL PROPERTIES:
Grade |
C |
Mn |
P |
S |
Si |
WP91 |
0.08-0.12 |
0.30-0.60 |
≤0.020 |
≤0.010 |
0.10-0.50 |
Grade |
Cr |
Cu |
Mo |
Ni |
V |
WP91 |
8.5-10.5 |
0.90-1.1 |
≤0.40 |
0.18-0.25 |
MECHANICAL PROPERTIES:
Grade |
Ultimate Tensile Strength ,psi Minimum |
Yield Strength,ksi Minimum |
Elongation Percent |
HB Max |
WP91 |
620-840 |
≥440 |
≥20 |
≤197 |
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