Original
By certification 
904L Uns N08904 1.4539 Reducing Forging Flange
The type of Fittings |
Reducing Forging Flange |
Materials Standard |
ASTM B366 |
Production Standard |
ASME B16.5,EN1092-1,DIN, JIS,HG20592 BS API6L |
Pressure Class |
75LB, 125LB, 150LB, 300LB, 400LB, 600LB, 900LB, 1500LB, 2500LB; 5K, 10K, 16K, 20K, 30K |
Sealing face |
RF, FF,RTJ,TG,MFF,LF,LM,TF,GF, |
Heat Treatment |
Solution |
Surface Finishing |
Pickling,Blasting |
Original |
China |
Technics |
Forging |
Material |
UNS N08904 1.4539 904L |
Diameter |
1/2”-72” |
Certification |
3.1 Mill Certification |
Packing Detail |
Plywood Cases,Plywood Pallet,others |
Payment |
30%T/T in advance,70% before shipment |
Delivery time |
According to the quantity of order |
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 |
904L |
≤0.020 |
≤2.00 |
≤0.040 |
≤0.03 |
≤1.00 |
Grade |
Cr |
N |
Mo |
Ni |
V |
904L |
19.0-23.0 |
/ |
3.00-4.00 |
23.0-28.0 |
/ |
MECHANICAL PROPERTIES:
Grade |
Ultimate Tensile Strength ,psi Minimum |
Yield Strength,ksi Minimum |
Elongation Percent % |
Reduction of Area % |
904L |
≥490 |
≥215 |
≥35 |
/ |
904L super austenitic stainless steel is a low carbon high nickel, molybdenum austenitic stainless acid steel, for the introduction of the French company's proprietary materials.Chainmill Industry is a professional manufacturer and exporter of reducing forged flange.Reducing Flange is designed for using to change diameters in the piping system. The reducing flanges are used at the outlet side of the expansion joint to increase the size of the flange.
Chainmill Industry is known as one of the professional 904l uns n08904 1.4539 reducing forging flange manufacturers who can offer you various steel products at competitive price. And various sizes are available. You can choose the one you need.
