BoYue Steel China Co.,Ltd
BoYue&Tianda Oil Pipe Co., Ltd
BoYue Industry (ShangHai) Co., Ltd
BoYue & BaoSteel Pipeline Equipment Co.,Ltd
Payment & Shipping Terms:
|Material Grade:||Nickel Base Alloy||Standard:||ASME B 16.5|
flange threaded type,
ss threaded flange
Threaded flange is the flange with threads in it’s inner surface, as to connect the threaded pipe. The advantage
of this connection type is non-welding, so it is very convenient to install, and easy to repair. Threaded flange c-
ould be made of alloy steel, which has higher strength but bad welding performances. On the other hand, it co-
uld not used in extreme conditions as the temperature mroe than 260 ℃ or lower than -45℃, to avoid leakage.
DETAILS OF THREADED FLANGE
Threaded pipe flanges are suitable only for low-pressure systems in which there are no thermal cycles that co-
uld cause the threads to loosen. Threaded pipe flange is supplied with a tapered internal thread that the pipe s-
crews into.Threaded flange find applications in areas in which hot work (welding, burning, and grinding) is unde-
Threaded Flange Joint:
The threaded pipe flange is connected to a pipe with a external thread on the pipe end,so the flange thread sh-
ould have same thread specification with the pipe thread, the advantage of a threaded flange is that the piping
system would be easily to assembly because there is no welding in this piping joint.
Sealing of a Threaded Flange:
The threaded flanges are usually supplied with a raised face (RF) or flat face (FF) sealing face.When a raised
face is necessary for threaded pipe flanges, the standard height should be 1/16″ for the face under class400.
If the threaded pipe flanges is same or more than class 400,the standard threaded pipe flange raised face he-
ight should be 1/4″.The threaded pipe flange commonly used in a small sizes and not very high pressure situ-
ation.The threaded flange is no welding in the joint,it means the flange could be used for some situations whi-
ch is not able to arrange a welding work.
|Place of Origin||China||Brand Name||BOYUE|
|Standard||ASME B16.5||Type||Threaded Flange|
|ModelNumber||A182 F317L||Thickness||#600 #900 #1500|
|Packing||Ply-Wood Cases||Payment||30%TT+70% Balance|
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
|Material||F304, 304L, F316, F316L, F321, 316Ti, 317L, 347, F5, F9, F11, F22, LF2, A105, 1.4541, 1.4571, 1.4404, 1.4307 and P250GH.|
|Standard||ANSI, DIN, JIS, BS, SH, BS4504, EN1092-1, BS3293 and other standards.|
|packing||plywood case, pallet or according to customers’ requirements|
|certificate||TUV&ABS, ISO9001:2000, Pressure Equipment Directive PED 97/23/EC, and BV and AD2000-Merkblatt WO|
|Sealing surface||FF ,RF, LJ, FM ,R.T.J and so on|
Why Choose Us
1. One-Stop Service,One Single Source.
2. No MOQ.
3. Best quality,competitive price
4. Fast Reply.
5. On-Time Delivery
6. Professional sales and technical team .
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.