Threaded round tube inserts:
How to select the correct products, follow these steps:
Step 1 Measure O.D.: Find the outside dimension of the tube by measuring the distance between end to end.
Step 2 measure I.D.: Find the inside dimension of the tube by measuring the distance between end to end.
Step 3 Wall thickness : (O.D.-I.D.) / 2.
If you have further questions, feel free to let us know. We are happy to help you.
|
Platform material |
Steel / Zinc plated (Cr3+) |
Steel / Zinc plated (Cr3+) |
|
Clip material |
Steel / black oxide |
Steel / black oxide |
|
Tube thickness |
16-18ga (≒1.2-1.5mm) |
16-18ga (≒1.2-1.5mm) |
|
Clip Qty |
Single clip |
Double clips |
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Mounting Type |
Thread stem mount |
Thread stem mount |
|
Min. order |
5,000 pieces |
5,000 pieces |
|
Trade term |
FOB Taiwan |
FOB Taiwan |
Specifications:
Single clip star-type thread inserts
|
Inch Thread |
Metric Thread |
Part no. |
Outside dimension of the tube |
|
|
1/4-20 |
M6-P1.0 |
S305-19B14 (M6) |
19mm / 0.75 inch |
|
|
S305-22B14 (M6) |
22mm / 0.875 inch |
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|
S305-25B14 (M6) |
25mm / 1 inch |
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S305-28B14 (M6) |
28mm / 1.125 inch |
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|
S305-32B14 (M6) |
32mm / 1.25 inch |
|||
|
S305-38B14 (M6) |
38mm / 1.5 inch |
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|
S305-44B14 (M6) |
44mm/ 1.75 inch |
|||
|
S305-50B14 (M6) |
50mm /2 inch |
|||
|
Inch Thread |
Metric Thread |
Part no. |
Outside dimension of the tube |
|
|
5/16-18 |
M8-P1.25 |
S305-19B516 (M8) |
19mm / 0.75 inch |
|
|
S305-22B516 (M8) |
22mm / 0.875 inch |
|||
|
S305-25B516 (M8) |
25mm / 1 inch |
|||
|
S305-28B516 (M8) |
28mm / 1.125 inch |
|||
|
S305-32B516 (M8) |
32mm / 1.25 inch |
|||
|
S305-38B516 (M8) |
38mm / 1.5 inch |
|||
|
S305-44B516 (M8) |
44mm/ 1.75 inch |
|||
|
S305-50B516 (M8) |
In50mm /2 inch |
|||
|
Inch Thread |
Metric Thread |
Part no. |
Outside dimension of the tube |
|
|
3/8-16 |
M10-P1.5 |
S305-22B38 (M10) |
22mm / 0.875 inch |
|
|
S305-25B38 (M10) |
25mm / 1 inch |
|||
|
S305-28B38 (M10) |
28mm / 1.125 inch |
|||
|
S305-32B38 (M10) |
32mm / 1.25 inch |
|||
|
S305-38B38 (M10) |
38mm / 1.5 inch |
|||
|
S305-44B38 (M10) |
44mm/ 1.75 inch |
|||
|
S305-50B38 (M10) |
50mm /2 inch |
|||
Specifications:
Double clips star-type thread inserts
|
Inch Thread |
Metric Thread |
Part no. |
Outside dimension of the tube |
||
|
1/4-20 |
M6-P1.0 |
D305-19B14 (M6) |
19mm / 0.75 inch |
||
|
D305-22B14 (M6) |
22mm / 0.875 inch |
||||
|
D305-25B14 (M6) |
25mm / 1 inch |
||||
|
D305-28B14 (M6) |
28mm / 1.125 inch |
||||
|
D305-32B14 (M6) |
32mm / 1.25 inch |
||||
|
D305-38B14 (M6) |
38mm / 1.5 inch |
||||
|
D305-44B14 (M6) |
44mm/ 1.75 inch |
||||
|
D305-50B14 (M6) |
50mm /2 inch |
||||
|
Inch Thread |
Metric Thread |
Part no. |
Outside dimension of the tube |
||
|
5/16-18 |
M8-P1.25 |
D305-19B516 (M8) |
19mm / 0.75 inch |
||
|
D305-22B516 (M8) |
22mm / 0.875 inch |
||||
|
D305-25B516 (M8) |
25mm / 1 inch |
||||
|
D305-28B516 (M8) |
28mm / 1.125 inch |
||||
|
D305-32B516 (M8) |
32mm / 1.25 inch |
||||
|
D305-38B516 (M8) |
38mm / 1.5 inch |
||||
|
D305-44B516 (M8) |
44mm/ 1.75 inch |
||||
|
D305-50B516 (M8) |
50mm /2 inch |
||||
|
Inch Thread |
Metric Thread |
Part no. |
Outside dimension of the tube |
||
|
3/8-16 |
M10-P1.5 |
D305-22B38 (M10) |
22mm / 0.875 inch |
||
|
D305-25B38 (M10) |
25mm / 1 inch |
||||
|
D305-28B38 (M10) |
28mm / 1.125 inch |
||||
|
D305-32B38 (M10) |
32mm / 1.25 inch |
||||
|
D305-38B38 (M10) |
38mm / 1.5 inch |
||||
|
D305-44B38 (M10) |
44mm/ 1.75 inch |
||||
|
D305-50B38 (M10) |
50mm /2 inch |
||||
Round Single/ Double Star Metal Caster Insert with Thread
Price
Please leave your product information and quantity, we will quote your reference as soon as possible.
Product information
Diameter: 3/4” 7/8” 1”1-1/8” 1-1/4” 1-1/2” 2”
Description:
The Star caster insert is firmly inserted into the pipe and is not easy to disassemble. Specially designed for deep pipes, can turn over thresholds, extend lines, etc.
How to install it?

How to place the order?
Minimum order quantity (MOQ): 5,000 pieces/box of standard insert, please do not hesitate to contact us by e-mail.
Delivery time: about 45-60 working days for the standard insert.
Payment method: T / T
Packing: standard export packing/ customized packing
Transportation: multiple modes of transportation.

FAQ
Q: Can you provide samples? Is it free or extra?
A: Yes, we can offer the samples for free charge but the customer must pay the courier fee.
Q: What's your advantage?
A:(1) Competitive Price
(2) Energy-efficient machines
(3) Best after-sales service
Q: I’m looking for a product, but I can’t find it in your catalog.
A: No worry. As we have many products, you can contact our sales representative directly and let us know which product you are interested in.
Q: Would you have a discount if l have a large order?
A: Yes, we could offer you better prices according to your order quantity as support.
Q: Do you have an after-sale service?
A: Yes, customers’ feedback is always our precious suggestion. We are all ears.
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