CS Pipe Fitting R Pad 90 Sch40-Sch30 API 5L - SMLS GR. X 56 36"x12" Pipe Fitting
Brand Name:TOBO
Certification:EN 10204 3.1 | ISO 10474 3.1 B
Model Number:API 5L
Minimum Order Quantity:1pcs
Delivery Time:15-30 working days depending on quantity
Payment Terms:T/T, L/C, Western Union
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Carbon Steel R Pad 90 Sch40-Sch30 API 5L - SMLS GR. X 56 36"x12" Pipe Fitting
| Name | CS Pipe Fitting R Pad 90 Sch40-Sch30 API 5L - SMLS GR. X 56 36"x12" Pipe Fitting |
| Brand | TOBO |
| Certificates | EN 10204 3.1 | ISO 10474 3.1 B |
| Advantages | 1. Abundant stock and prompt delivery 2. Reasonable for whole packages and processes. 3. 15 years' QC team service & sales management API& ASTM trained engineers. 4. More than 150 customers spread worldwide. |
| MOQ | 1pcs |
| Delivery time | 10-100 days depending on quantity |
| Payment terms | T/T or Western Union or LC |
| Shipment | FCA Tianjin/Shanghai, CFR, CIF, etc |
| Application | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Remarks | Other materials and drawings are available. |
What is a Reinforcement PAD?
Reinforcing Pad or RePAD or RF Pad is a donut-shaped pad that goes around the branch of a branch
joint to add strength to the joint. It resembles a round metal
washer that has been bent to conform to the curvature of the
pipe.With the increase in pipe size, the cost of branch connection
fittings increases. Sometimes, such fittings are not readily
available as standard pieces. So, it is a standard method to
fabricate the tee by cutting a hole in the header and welding the
branch in the pipe. But the section where the straight pipe is
punctured becomes weak section due to the presence of that hole. So
to handle the pressure and reduce the stress concentration in that
region the thickness is increased locally in the form of
reinforcement pad or RF Pad. Similar situation arises for Pressure
Vessel Nozzle Connections. To increase the pressure and load
carrying capability of the equipment nozzles, RF Pad are welded.
These reinforcement pads provides additional strength and
capability to the pipe.
Uses of Reinforcing PAD
1. Normally Reinforcing pads are used at stub-on and stub-in branch connections if required per the line list or if required per the branch chart in the piping material specification. By using reinforcing pads it is not required to strengthen the complete header pipe. Clause 304.3.3 of ASME B 31.3 provides equations to check if any welded piping branch connection requires reinforcement.
2. Support trunnions are provided with reinforcement when specified by piping stress engineers. When supports loads of trunnions are more than the bearing capability of the trunnion, reinforcing pads are welded at the parent pipe and trunnion junction to enhance its load-carrying capability. However please keep in mind that reinforcement on trunnions from elbows is not suggested as standard practice, So it should be avoided to the maximum extent possible. The requirement of reinforcement must be specifically mentioned in the isometric drawing for conveying to the construction team.
Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2: How long is the delivery ?
A: 15-30 working days
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you want to get more information of the products, send me e-mail or by skype, whatsapp etc.
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If any questions,you can call me mobile phone at any times:0086-15710108231
CS Pipe Fitting R Pad 90 Sch40-Sch30 API 5L - SMLS GR. X 56 36"x12" Pipe Fitting
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