1 3/8" 35mm Stainless Steel Round Pipe | 0.4-3.0mm Wall | 201 304 316 Inox Tube
WinscoMetal factory supplies 1 3/8" (35mm) stainless steel round pipe with wall thickness 0.4–3.0mm. Available in 201,304,316L grades, mirror 8K & satin hairline finishes. TIG welded tube with uniform wall thickness, easy for cutting, bending and assembly. Widely used for stair handrail, balcony railing, villa & hotel architectural decoration and furniture frames. Custom length, PVD color and cutting service available. Free samples & MTC certificate offered.
![]()
WinscoMetal supplies precision 1 3/8" (35mm) stainless steel round tubes with wall thickness from 0.4mm to 3.0mm. Available in 201, 304, 316 grades with mirror 8K and satin hairline finishes. TIG welded for stable structure, uniform wall thickness and easy secondary processing. Suitable for stair handrail, balcony railing, furniture frame and architectural decoration.
Key Advantages
✅ 1 3/8" / 35mm Popular Size
Common size for handrail, railing and furniture frame, ready stock and custom production available.
✅ 0.4-3.0mm Thin Wall Capability
Strict tolerance control, uniform wall thickness, less deformation for lightweight structural use.
✅ Mirror & Satin Surface Options
Bright reflective mirror finish and fine brushed satin finish, both easy to clean and decorative.
✅ Multiple Material Grades
201 for cost-effective decoration, 304 for general outdoor use, 316 for coastal and high-corrosion environments.
✅ TIG Welded Structure
Smooth welding seam, high structural integrity, convenient for cutting, bending and assembly.
Product Specification
![]()
| Item | Specification |
| Product Name | 1 3/8" 35mm Stainless Steel Round Pipe |
| Outer Diameter | 1 3/8 inch / 35mm |
| Wall Thickness | 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, customized |
| Material Grade | 201, 301, 304, 316L, 410 |
| Surface Finish | Mirror 8K, Satin Hairline, BA, 2B, Custom PVD color |
| Standard | ASTM A554, JIS G3446, EN 10217-7, EN 10296-2 |
| Technology | TIG Welded, Polished, Precision Calibration |
| Length | 1m, 2.5m, 3m, 5.8m, 6m, 6.1m, customized |
| Shape | Round Tube |
| Application | Stair handrail, balcony railing, furniture frame, architectural decoration, industrial piping |
Available Sizes
![]()
Metric: 15.9mm, 17mm, 18mm, 19.1mm, 20mm, 21mm, 22.2mm, 23mm, 25.4mm, 28mm, 31.8mm, 33.7mm, 35mm, 38.1mm, 40mm, 42.4mm, 48.3mm, 50.8mm, 60mm, 63.5mm, 76.2mm, 88.9mm, 101.6mm, 114.3mm, 127mm, 168mm, 219mm, 273mm, 325mm, Custom
Inch: 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8", 1 1/2", 2", 3", 4", 6", 8", 10", 12", 14", 16"
Material Selection Guide
| Grade | Recommended Use |
| 201 | Indoor decoration, furniture frame, general non-corrosive applications |
| 304 | General outdoor projects, stair handrail, balcony railing, architectural decoration |
| 316 / 316L | Coastal areas, salt spray environment, high-corrosion and demanding projects |
Applications
This 1 3/8" 35mm stainless steel round tube is widely used in stair handrail, balcony railing, villa decoration, hotel engineering, modern furniture frame, mechanical equipment, instrument piping and building decoration projects. It combines stable structural performance with a clean high-end appearance.
![]()
Custom Service
WinscoMetal supports customization of diameter, wall thickness, length, surface finish and color. We can provide free samples and professional technical suggestions for your project.
![]()
FAQ
Q1: Is 1 3/8" 35mm stainless tube easy to deform during welding?
A: Thin wall tubes from 0.4mm to 3.0mm require controlled heat input. Our TIG welding process and proper fixturing help minimize distortion. We can provide welding suggestions according to your installation.
Q2: Which grade is better for outdoor projects?
A: 201 is more suitable for indoor decoration. 304 is recommended for general outdoor use. 316 / 316L is better for coastal, salt spray and high-corrosion environments.
Q3: Can I get custom length and surface finish?
A: Yes. We offer mirror, satin, hairline and PVD colored finishes. Tubes can be cut to your required length with deburred ends.
Q4: What certificates or inspection documents are available?
A: Mill Test Certificate (MTC) will be supplied with the goods. We follow ASTM, JIS and EN standards. Third-party inspection such as SGS or BV is acceptable.
Why Choose WinscoMetal?
1. Product Consistency: Stable chemical composition, controlled dimensions and uniform surface quality.
2. Process Control: TIG welding, polishing and precision calibration ensure good forming performance.
3. Quality Inspection: Thickness test, surface inspection and straightness test before delivery.
4. Custom Support: Size, thickness, length, finish and color can be adjusted.
5. Factory Direct Supply: Stable production capacity and shorter lead time for bulk orders.
Packing & Delivery
Packaging
Inner: protective plastic film or PE bag to prevent scratches, dust and fingerprints.
![]()
![]()
Outer: waterproof kraft paper and wooden pallet or wooden case.
![]()
![]()
Lead Time
Stock sizes: 5-10 working days.
Custom production: 10-25 working days, depending on order quantity and requirements.
Shipping
![]()
By sea, by air or by express (DHL / Fedex / TNT). We can offer FOB, CIF, CFR and DDP terms.
Inspection100% visual surface inspection and dimension check before packing. Third-party inspection is accepted upon request.
Contact Us
If you are looking for 1 3/8" 35mm stainless steel round pipe for handrail, railing, furniture or industrial projects, please send us your detailed requirements for quotation and technical support.
Overall Rating
Rating Snapshot
The following is the distribution of all ratingsAll Reviews