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Axial Expansion Joint, Expansion Joint
Join Force Bellows Co. Ltd. is a technology company focused on the development and distribution of axial expansion joint, expansion joint, axial metal joint, axial metal expansion joint. Our aim is to offer quality standard equipment to our clients, which are made in accordance with international standards. Join Force Bellows Co. Ltd. is a leading independent supplier of axial expansion joint, centrally located in Taiwan to service all areas of the country easily and effectively and with our own transport for flexibility and speed. We have always laid all our focus on our customers, their needs and demands which helped us develop products that meet their exact requirements.
JF-250STG
Axial Expansion Joint
This is a Screw Ends Axial Expansion Joint with good quality and competitive price.
In addition to Screw Ends Axial Expansion Joint, we also supply Weld Ends Expansion Joint with superior quality.
In addition to Screw Ends Axial Expansion Joint, we also supply Weld Ends Expansion Joint with superior quality.
Features :
JF-250 series (Screw Ends) Axial Expansion Joints |
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One-ply bellows welded to screw ends, with internal sleeve; tie-rods and external covers are optional. Designed to absorb axial movement of medium and/ or low pressure/ temperature pipeline. |
Axial Expansion Joints – JF-250 series (Screw Ends) | |
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Size Range | DN15 ~ DN100 (1/2” ~ 4”) |
Pressure/ Temperature rating | 10bars at 120℃ |
Cycle Life | Nc > 1,000 times |
Construction
No. | Parts | 250ST | 250STC | 250STG | 250STGC | Standard Material | Optional Material |
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1 | Bellows | S.S.304 | S.S.316 | ||||
2 | Internal Sleeve | S.S.304 | S.S.316 | ||||
3 | Flange | Carbon Steel | S.S.304/ S.S.316 | ||||
4 | Tie Rods | Carbon Steel | S.S.304/ S.S.316 | ||||
5 | Lugs | Carbon Steel | S.S.304/ S.S.316 | ||||
6 | External Covers | Carbon Steel | S.S.304/ S.S.316 |
Specification :
Size | OAL | Thickness of Weld Ends | Axial Movement | Axial Spring Rate | Effective Area | |||
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250ST | 250STC | 250STG | ||||||
mm | ins | mm | mm | mm | mm | mm | N/mm | cm2 |
15 | 1/2 | 250 | 300 | 350 | 2.8 | +10 -25 | 13 | 4 |
20 | 3/4 | 250 | 300 | 350 | 2.9 | +10 -25 | 19 | 6 |
25 | 1 | 250 | 300 | 350 | 3.2 | +10 -25 | 28 | 9 |
32 | 1 1/4 | 350 | 400 | 450 | 3.5 | +10 -40 | 18 | 13 |
40 | 1 1/2 | 350 | 400 | 450 | 3.5 | +10 -40 | 22 | 21 |
50 | 2 | 350 | 400 | 450 | 3.8 | +10 -40 | 29 | 32 |
65 | 2 1/2 | 350 | 400 | 450 | 4.2 | +10 -40 | 46 | 50 |
80 | 3 | 350 | 400 | 450 | 4.2 | +10 -40 | 53 | 67 |
100 | 4 | 350 | 400 | 450 | 4.5 | +10 -40 | 76 | 123 |
At Join Force Bellows Co. Ltd., our vision is to be the World leading source for professional axial expansion joint, expansion joint, axial metal joint, axial metal expansion joint that help increase business in worldwide. Our system is designed to fit the customer’s standards, as well as applicable domestic and international standards. Our quality controllers perform variety of quality processes in the entire production process in order to ascertain that only high quality products are delivered at clients’ end. If you are looking for suppliers and long-term mutually beneficial partnership, our company is ready to offer axial expansion joint.