Roll Up Door Torsion Spring
• Torsion spring material: Carbon steel & Stainless steel&sSpring steel
• Torsion spring wire dia:0.1-8mm
• Torsion spring size: all size/AS you required
• Torsion spring surface Finish: zinc plated (trivalent chromium or sexivalent chromium), nickel plated,oxidation plated, plain finish , Black Oxide and so on
• Torsion spring plating: BlackOxided, Zinc,Chrome, Galvanized, Nickel,Dacromet, Delta-Tone, Geomet,Ruspert
• Torsion spring packing: as you required
• Torsion spring sample lead time: within 7—10 days
• We also could produce according to buyer's drawing or samples/Non standardcompression springs.
• Torsion spring wire dia:0.1-8mm
• Torsion spring size: all size/AS you required
• Torsion spring surface Finish: zinc plated (trivalent chromium or sexivalent chromium), nickel plated,oxidation plated, plain finish , Black Oxide and so on
• Torsion spring plating: BlackOxided, Zinc,Chrome, Galvanized, Nickel,Dacromet, Delta-Tone, Geomet,Ruspert
• Torsion spring packing: as you required
• Torsion spring sample lead time: within 7—10 days
• We also could produce according to buyer's drawing or samples/Non standardcompression springs.
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Product Introduction
|
Material |
Spring steel |
|
Wire diameter |
6.5-8mm |
|
Outside diameter |
90mm |
|
Total coils |
70-90 |
|
Active coils |
70-90 |
|
Direction |
Right/left |
|
Hardness |
HRC 38-40 |
|
Surface treatment |
oiled |
|
Load type |
torsion |
|
Style |
cylinder |
|
Usage |
overhead garage door,construction |
Available End Types
Standard Torsion Spring End
Overhead Ends Up 2″ ID
Wagner End 2- 1/2″ ID
Mini Warehouse End Various ID's
Ends in McKee Various ID's
Crawford End 1-19/32″ & 2-25/32″ ID
Crawford T-Spring End 3- 25/32 ID
Barcol End 1-13/16″ ID
Rolling Steel Long End Various ID's
Rolling Steel Loops Various ID's
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