GW3825X is a 38 x 25mm pine wooden outer Stretcher Bar in Gowin’s Deep Profile Stretcher Bars range. Gowin states Stretcher Bar dimensions as thickness x width, so GW3825X has a 38mm thickness and a 25mm width. It forms the outer perimeter of a canvas frame and is not an internal Supporting Bar.
This profile can be supplied in tenoned or non-tenoned structures, with lengths up to 300cm. The X suffix identifies the GW3825X model and profile; when matching an existing canvas-frame program, confirm both the nominal dimensions and the complete cross-section before production.
Request a GW3825X Sample or Quote
Product Specifications
| Specification | GW3825X |
|---|---|
| Model | GW3825X |
| Product Type | Outer wooden Stretcher Bar |
| Product Family | Deep Profile Stretcher Bars |
| Profile Size | 38 x 25mm (3.8 x 2.5cm) |
| Profile Thickness | 38mm |
| Profile Width | 25mm |
| 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
38mm Thickness x 25mm Width
GW3825X combines a 38mm profile thickness with a 25mm profile width. These two measurements identify the nominal profile size, but the complete cross-section, finished frame dimensions and production requirements should also be reviewed before selection.
Outer Canvas-Frame Component
GW3825X forms the perimeter of the canvas frame over which the canvas is stretched. Internal Supporting Bars are separate components and should be specified according to the complete frame structure.
Tenoned and Non-Tenoned Options
For the tenoned version, 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 according to the frame size, profile design, assembly method 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 corner structure and assembly fit during sampling.
Profile Matching
The X suffix identifies this particular Gowin model and profile. It does not by itself define a technical performance feature. When replacing or matching an existing bar, provide the complete profile drawing, cross-section dimensions or a physical sample where available.
Recommended Applications
- Stretched canvas production
- Printed canvas and photo canvas frames
- Decorative canvas wall art
- Deeper-profile canvas-frame programs requiring a 38 x 25mm outer profile
- Wholesale and private-label canvas-frame production
How to Evaluate the 38 x 25mm Profile
Select GW3825X according to the complete finished-frame specification rather than the 38mm thickness alone. Review the finished frame dimensions, 38mm profile thickness, 25mm profile width, complete cross-section, canvas specification, stretching tension, internal support requirement, assembly method and final application.
For a new frame program, test the profile with the intended canvas and finished frame dimensions. For an existing program, compare the full cross-section and corner structure as well as the nominal 38 x 25mm dimensions.
GW3825X and GW3835G Profile Comparison
GW3825X and GW3835G are both Deep Profile outer Stretcher Bars with a 38mm thickness. GW3825X has a 25mm width, while GW3835G has a 35mm width. The 10mm width difference should be considered together with the complete profile and finished-frame specification.
| Model | Profile | Product Family | Key Difference |
|---|---|---|---|
| GW3825X | 38 x 25mm | Deep profile | 38mm thickness with 25mm width |
| GW3835G | 38 x 35mm | Deep profile | 10mm wider than GW3825X with the same 38mm thickness |
Internal Support Guidance
GW3825X is an outer Stretcher Bar. Internal Supporting Bars are separate components and should not be selected from nominal profile dimensions alone.
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. The appropriate Supporting Bar, quantity and layout should be confirmed from the complete frame structure.
Ordering, Lengths and Customization
GW3825X can be supplied in lengths up to 300cm. 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.
For quotation, please provide:
- Finished frame sizes
- Required bar lengths and quantities by size
- Canvas specification and stretching requirements
- Tenoned or non-tenoned structure
- Assembly requirements
- Internal support requirement, if already known
- Packing requirements and destination
If you are matching an existing profile, also provide a profile drawing, complete cross-section dimensions or a physical sample where available. Corner fit can be confirmed during sampling according to your intended assembly method and frame-production requirements.
Wood, Production and Quality
GW3825X 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 nominal 38 x 25mm dimensions, complete cross-section and corner structure together with the intended canvas, frame sizes and assembly method.
A profile drawing or physical sample is especially useful when GW3825X needs to match an existing canvas-frame program. This allows the complete profile and assembly requirements to be reviewed before the production specification is finalized.
Frequently Asked Questions
What do the GW3825X dimensions mean?
GW3825X measures 38 x 25mm. Following Gowin’s thickness x width convention, this means 38mm thickness and 25mm width.
Is GW3825X an outer Stretcher Bar?
Yes. GW3825X is a Deep Profile outer wooden Stretcher Bar used to form the perimeter of a canvas frame. It is not an internal Supporting Bar.
How does GW3825X differ from GW3835G?
Both models have a 38mm thickness. GW3825X has a 25mm width, while GW3835G has a 35mm width. Confirm the required model from the complete profile and finished-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, profile, canvas, stretching tension and application.
Request a GW3825X 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 GW3825X matches your frame-production requirements and provide the relevant sample and quotation details.