ASME Standard 6 inch pipe flange Selling high quality welding neck steel flange in pipe fittings
Packaging Detail:Packing :Wooden Case/Pallet or as per customers' requirements;
Delivery Time:15day
RF is a convex flange, can be used for PN1.6~PN10MPA.
And FF for the plane, the seal does not have a good RF, the pressure is 1.6~2.0MPA (standard GB9113), other forms of such as FM, RTJ with a higher pressure.
FF RF gasket can be generic.
The flange is also called a flange plate or a protruding edge.Flange is to make pipes and tubes, as well as the valve and other connected parts, connected to the pipe end.There are holes on the flange, Bolts to make the two pieces of flange tightly connected together.Gasket seal between flanges.Flange sub - thread connection (wire connection) flange and welding flange and cutting ferrule flange.FF is a full flat flange,RF flange is a prominent sealing surface of the flange.
FF flange generally used in the low pressure flange, or the sealing surface need to be affixed to the stainless steel lining ring sealing surface, to play the role of corrosion resistance.
As shown in figure:
Packing :Wooden Case/Pallet or as per customers' requirements;
Payment term
1)30% T/T Down Payment, The Balance Against The Copy Of B/L.
2)L/C
1.We pay attention to every step of manufacturing, and carefully control every detail from process, design, manufacture and test, in order to guarantee superexcellent product.
2.Dimension and tolerance check, appearance quality check, mechanical properties testing, weight check and raw material's quality assurance certificate check
3.Dimension and tolerance check, physical and chemical inspection, leakage magnetism and ultrasonic inspection
4.Dimension and tolerance, appearance quality check and mechanical properties testing
5.We arrange our QC staff to manufacture’s plant for final quality and packing inspection each time before we deliver goods to port for shipping, and the connected sales staff will be with QC staff to make sure we did everything fully and strictly meet our customers’ requirements.FAQ
Q: How can I get the samples of product?
A: If you need some samples to test ,please pay for the transportation freight of samples and our samples are free for you(one piece).
Q:What product do you have in Stainless Steel ?
A: Our products including Stainless Steel Coils / Strips, Stainless Steel Sheets / Plates, Stainless Steel tube/pipe,Stainless Steel angle/round/channel bar.
Q: What is necessary informations?
A: In order to get accurate quotation, the standard, material, outer diameter, wall thickness, quantity, destination port are necessary informations.
Q: What is payment terms?
A: FOB 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T BEFORE SHIPMENT
CIF and CFR 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T AS THE COPY OF B/L OR L/C AT SIGHT
