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Join Force Bellows Co. Ltd.

Axial Metal Joint, Metallic Expansion Joint

Join Force Bellows Co. Ltd. is an acknowledged leader in the manufacture of axial metal joint, metallic expansion joint, axial expansion joint, with distribution across the globe. We guarantee the quality of our products, since we deal only with authorized and reliable axial metal joint manufactures, and we have a team of quality analysts who are highly qualified and experienced. If you want to purchase any of our products in retail quantities, please contact one of our seller. Give us a call or mail to us, so that we can follow up with you to get questions answered and issues solved.
Weld Ends Axial Expansion Joints

JF-250SP

Weld Ends Axial Expansion Joints

Weld Ends Axial Expansion Joints are available for OEM and ODM service.
Join Force Bellows Co. Ltd. can produce Weld Ends Axial Expansion Joints in accord with customers' specification.
Features :

JF-250 series Weld Ends Axial Expansion Joint
One-ply bellows welded to pipe nipples, with internal sleeve; tie-rods and external covers are optional.
Designed to absorb axial movement of low/ medium pressure/ temperature pipeline.

JF-250 series (weld ends) Axial Expansion Joints
Size Range DN15 ~ DN600 (1/2” ~ 24”)
Pressure/ Temperature rating 10 kg/cm2 at 120℃
Cycle Life Nc > 1,000 times

Construction
No. Parts 250SP 250SPC 250SPG 250SPGC Material Option
1 Bellows S.S.304 S.S.316
2 Internal Sleeve S.S.304 S.S.316
3 Tube Ends 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
250SP 250SPC 250STG
mm ins mm mm mm mm mm N/mm cm2
15 1/2 250 300 300 2.8 +10 -25 8 4
20 3/4 250 300 300 2.9 +10 -25 11 6
25 1 250 300 300 3.2 +10 -25 17 9
32 1 1/4 350 400 400 3.5 +10 -40 18 13
40 1 1/2 350 400 400 3.5 +10 -40 23 21
50 2 350 400 400 3.8 +10 -40 29 32
65 2 1/2 350 400 400 4.2 +10 -40 46 50
80 3 350 400 400 4.2 +10 -40 53 67
100 4 350 400 400 4.5 +10 -40 76 123
125 5 350 400 400 4.5 +10 -40 81 177
150 6 350 400 400 5.0 +10 -40 116 259
200 8 350 400 400 5.8 +10 -40 137 415
250 10 350 400 400 6.6 +10 -40 194 661
300 12 350 400 400 6.9 +10 -40 218 907
350 14 350 400 400 7.1 +10 -40 369 1167
400 16 350 400 400 7.1 +10 -40 465 1509
450 18 350 400 400 7.1 +10 -40 518 1880
500 20 350 400 400 7.1 +10 -40 819 2326
600 24 350 400 400 7.1 +10 -40 971 3276
※Other size, pressure rating, axial movement, and material are available on request

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Join Force Bellows Co. Ltd. is a leading manufacturer and exporter in Taiwan, specialized in wide range of axial metal joint. Our products enjoy well-reputation by the strict quality request. Our company immensely proud that our team is performing to such a high standard. We look forward to building on the progress of the roll-out to date and bringing fast metallic expansion joint, axial expansion joint to as many people as possible, as quickly as possible. Join Force Bellows Co. Ltd. is dedicated to helping distributors and OEMs grow their businesses worldwide.