Door Axis 7 in Commercial Barrel Spring Hinge, Single Acting, Set of 2
Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.
The Door Axis 7 in Barrel Spring Hinge set self-closes standard-weight commercial doors through a big-barrel coil spring, one-way swing. Prime coat finish arrives paint-ready for field color matching.
Big-barrel spring hinges carry cafe, corridor, and service doors where a surface closer is unwanted. The single-acting spring returns the leaf from a push-through swing, the non-removable pin keeps the joint captive, and full mortise leaves seat flush for a clean reveal. Supplied as a set of two with both wood and machine screws for timber or hollow-metal frames.
Highlights
- 7 x 7 in big-barrel spring hinge, single acting
- Self-closing for standard-weight commercial doors
- Non-removable pin, plain bearing design
- Prime coat paint-ready finish
- Wood and machine screws included, set of 2
- Published to the ANSI self-closing hinge standard
Specification Table
| Function | Single acting barrel spring hinge |
| Leaf size | 7 x 7 in, square corner |
| Pin | Non-removable |
| Material | Steel, prime coat |
| Mounting | Full mortise |
| Fasteners | Wood and machine screws included |
| Standard | ANSI A81071F self-closing hinges (published) |
| Set | 2 hinges |
| Warranty | 1 year mechanical and finish |
Included Components
- Two barrel spring hinges
- Wood and machine screws
Installation Notes
- Confirm swing direction before mortising; single-acting hinges close from one side only.
- Prime coat is an undercoat: field paint after installation for finished work.
- Use on standard-weight commercial doors; heavy or high-frequency doors are reviewed at quote.
Warranty and Support
- 1 year mechanical and finish coverage, confirmed during quote review.
Frequently Asked Questions
Is this double acting?
No. This set is single acting: it swings one way and self-closes. Double-acting barrel hinges are quoted on request.
Can I get it in a finished color?
Prime coat is intended for field painting to your schedule color. Factory finishes are quoted on request.
Documents
- Type Self-Closing Hinge
- SKU DA-DR-HW-HNGSC-BARREL
Download the available product documents below. If a document is not linked yet, use the SKU during quote review.
Project pricing, lead time, freight routing, and final configuration are confirmed during quote review before order release.
Support and request quote workflows stay available throughout specification and order planning.