PDF
GB/T 1239.1-2009 Active
GB/T 1239.1-2009 Cold coiled helical springs technical specifications—Part 1:Extension spring
Abstract
This part of GB/T 1239 specifies the technical requirements, test methods, inspection rules, and packaging, marking, transportation, and storage requirements for cold-rolled round-section cylindrical torsion springs.
This part applies to cold-rolled round-section cylindrical torsion springs (hereinafter referred to as springs), where the cross-sectional diameter of the spring material is greater than or equal to 0.5 mm.
This part does not apply to springs with special requirements.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 1239.1-2009 |
| CCS | \nSpring |
| ICS | Spring |
| Implement Date | 2009-11-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54