GW1629 is a 16 x 29mm pine wooden Stretcher Bar in Gowin’s Standard Wooden Stretcher Bars range. Gowin states Stretcher Bar dimensions as thickness x width, so this profile has a 16mm thickness and a 29mm width. It is an outer frame component used to form the perimeter over which the canvas is stretched.
GW1629 can be supplied in tenoned or non-tenoned structures, with lengths up to 300cm. Before ordering, confirm the finished frame sizes, required bar lengths, canvas specification, assembly method and packing requirements so the complete frame specification can be reviewed together.
Request a GW1629 Sample or Quote
Product Specifications
| Specification | GW1629 |
|---|---|
| Model | GW1629 |
| Product Type | Outer wooden Stretcher Bar |
| Product Family | Standard Wooden Stretcher Bars |
| Profile Size | 16 x 29mm (1.6 x 2.9cm) |
| Profile Thickness | 16mm |
| Profile Width | 29mm |
| Material | Pine wood |
| Wood Construction | Finger-jointed where applicable |
| Drying Method | Kiln-dried |
| Corner Structure | Tenoned or non-tenoned options |
| Maximum Length | Up to 300cm |
| Surface | Smooth-sanded wood |
| Standard MOQ | 1,000 pcs per size; a lower quantity may be discussed depending on the complete order |
Product Features
16mm Thickness x 29mm Width
The GW1629 profile measures 16mm in thickness and 29mm in width. Both dimensions should be checked together with the finished frame dimensions, canvas specification, stretching tension, internal support requirement, assembly method and final application.
Tenoned and Non-Tenoned Options
For standard tenoned bars, the four frame sides are normally assembled by fitting the machined corner joints together, so conventional frame nailing is generally not required for basic assembly. Additional reinforcement may still be used depending on the complete frame structure and application.
Non-tenoned bars can be supplied when you have your own tenoning machinery or intend to use direct-nailing frame assembly. Confirm the required structure before sampling and quotation.
Assembly Fit Confirmation
Corner fit can be confirmed during sampling according to your intended assembly method and frame-production requirements.
Recommended Applications
- Stretched canvas production
- Printed canvas and photo canvas frames
- Decorative wall art
- Standard-profile canvas-frame programs
- Wholesale and private-label canvas-frame production
How to Evaluate the 16 x 29mm Profile
Profile selection should begin with the complete finished frame specification. Review the finished frame dimensions, 16mm profile thickness, 29mm profile width, required profile shape, canvas material, stretching tension, internal support plan, assembly method and final application before confirming GW1629.
If you are developing a new frame program, test the profile with the intended canvas and frame dimensions. If you are matching an existing product, provide a cross-section drawing or physical sample so the complete profile can be confirmed.
GW1629 and GW1624 Profile Comparison
GW1629 and GW1624 are both Standard Wooden Stretcher Bars with a 16mm thickness. GW1629 has a 29mm width, while GW1624 has a 24mm width. The 5mm width difference should be reviewed together with the complete profile and finished frame specification.
| Model | Profile | Product Family | Key Difference |
|---|---|---|---|
| GW1629 | 16 x 29mm | Standard profile | 16mm thickness with 29mm width |
| GW1624 | 16 x 24mm | Standard profile | 5mm narrower than GW1629 with the same 16mm thickness |
Internal Support Guidance
GW1629 forms the outer perimeter of the frame. Internal Supporting Bars are separate components that may be added according to the complete frame structure.
As a general starting point, internal support should normally be considered when the long side reaches approximately 60cm. This is general guidance rather than a fixed engineering rule, and it does not mean that every frame at this size requires a Supporting Bar.
The actual requirement depends on the finished frame dimensions, outer Stretcher Bar profile, canvas specification, stretching tension, support layout and final application. If you already use a particular support profile or frame drawing, include it for confirmation before production.
Ordering, Lengths and Customization
Lengths and Order Quantities
GW1629 can be supplied in lengths up to 300cm. For quotation, provide the required length list and quantity for each size. The standard MOQ is 1,000 pcs per size, although a lower quantity may be discussed according to the composition and total quantity of the complete order.
Profile and Assembly Requirements
Please confirm whether you require tenoned bars for fitted-corner assembly or non-tenoned bars for your own machining or direct-nailing process. Assembly fit, packing and labeling requirements can be confirmed according to the order.
If you are matching an existing Stretcher Bar, provide a profile drawing, complete cross-section dimensions or a physical sample where available. Include the finished frame sizes, canvas specification and estimated quantities so feasibility, sampling and MOQ can be confirmed.
Wood, Production and Quality
GW1629 follows the general pine-wood and production basis used for Gowin’s wooden Stretcher Bars. The wood is kiln-dried before machining, and finger-jointed construction is used where applicable.
During production, we check profile dimensions, straightness, surface sanding, joint fit and packing condition. Regular pine may include slight sound knots. If a cleaner appearance or different wood-grade requirement is needed, confirm it before sampling and quotation.
Packing and Export Supply
OEM and private-label packing are available. Packing and labeling requirements can be confirmed according to the bar lengths, quantities, corner structure and shipping method.
For full-container orders, FOB terms can be discussed; otherwise, supply is normally based on EXW terms. DDP or door-to-door delivery can also be discussed according to the destination and order requirements.
Sample and Profile Confirmation
Samples are available. Before bulk production, confirm the 16 x 29mm profile together with the intended canvas, frame size and assembly method so the complete frame specification can be evaluated.
For sample and quotation preparation, please provide:
- Finished frame sizes
- Required bar lengths and quantities by size
- Profile drawing, cross-section dimensions or physical sample, if available
- Canvas specification and stretching method
- Tenoned or non-tenoned structure
- Internal support requirement, if already known
- Packing requirements and destination
Frequently Asked Questions
What do the GW1629 dimensions mean?
GW1629 measures 16 x 29mm. Following Gowin’s thickness x width convention, this means 16mm thickness and 29mm width.
Is GW1629 an outer Stretcher Bar?
Yes. GW1629 is a Standard outer wooden Stretcher Bar used to form the perimeter of a canvas frame. It is not an internal Supporting Bar or Cross Brace.
How does GW1629 differ from GW1624?
Both models have a 16mm thickness. GW1629 has a 29mm width, while GW1624 has a 24mm width. Confirm the required model from the complete profile and frame specification.
When should internal support be considered?
As a general starting point, internal support should normally be considered when the long side reaches approximately 60cm. This is not a fixed rule; the final requirement depends on the complete frame dimensions and structure.
Request a GW1629 Sample or Quote
Send us your required frame sizes, bar lengths, quantities, profile drawing or sample, canvas specification, assembly preference, internal support requirements, packing requirements and destination. We will help confirm whether GW1629 matches your frame-production requirements and provide the relevant sample and quotation details.