Stainless Steel Chrome Plated Rectangular Tube
ASTM A554 | ISO 9001 Certified Manufacturer | Direct Factory Supply.
Product Overview
Our Stainless Steel Chrome Plated Rectangular Tubes are engineered for structural, architectural, and decorative applications requiring high dimensional precision, stable mechanical performance, and premium surface durability.
Unlike trading companies, we manufacture directly in our stainless steel tube production facility, integrating tube forming, TIG welding, polishing, and chrome plating processes under one controlled production system. This ensures consistent quality from raw material to finished product for large-volume wholesale and engineering procurement.
Our products are widely applied in commercial construction, architectural metal systems, furniture manufacturing, and infrastructure projects across Europe, North America, the Middle East, and Southeast Asia.
Factory Capability & Manufacturing Experience
We are a professional stainless steel tube manufacturer with over 10 years of production experience, specializing in welded rectangular and square stainless steel tubes for global industrial and architectural applications.
Manufacturing Infrastructure
3 automated TIG welded tube production lines.
Precision cold-forming and sizing systems.
Mechanical polishing and mirror finishing lines.
Electroplating (chrome coating) workshop.
In-house quality inspection laboratory.
Production Control System
All production is managed under an ISO 9001-based quality system with full batch traceability, ensuring consistent mechanical and surface performance across repeated orders.
Supply Capability
Stable monthly production capacity for wholesale orders.
Long-term contract supply available.
OEM/ODM engineering support for project requirements.
Key Product Advantages
Integrated Manufacturing Control
Unlike trading suppliers, we control the entire production process in-house:
Raw material → forming → welding → polishing → chrome plating → inspection → packaging
This integrated system ensures:
• Stable batch-to-batch quality
• Reduced processing deviation
• Faster lead time for bulk orders
• Lower quality risk in long-term supply chains.
Structural Stability for Engineering Applications
Manufactured using precision cold-forming combined with automated TIG welding, ensuring consistent wall thickness, straightness, and structural integrity suitable for fabrication and load-bearing applications.
Controlled Chrome Plated Surface System
A multi-layer electrochemical chrome plating process is applied to improve surface performance.
• Chrome layer thickness: 0.2–0.5 μm (customizable)
• Improved surface hardness and scratch resistance
• Enhanced brightness for architectural applications
• Reduced surface wear during transportation and installation.
Material-Based Corrosion Performance
Corrosion resistance depends on stainless steel grade and environmental conditions:
• 201 stainless steel: Indoor decorative environments
• 304 stainless steel: Standard architectural and commercial applications
• 316L stainless steel: Coastal, humid, and chloride-rich environments
Chrome plating provides an additional surface protection layer, but long-term corrosion resistance is primarily determined by stainless steel grade selection.
ISO-Controlled Dimensional Accuracy
All products are manufactured under ISO 2768-m tolerance standards, ensuring consistent dimensions across production batches for fabrication efficiency and reduced assembly errors.
Batch Quality Traceability System
Each production batch is fully traceable with recorded quality data:
• Raw material MTC verification
• Dimensional inspection records
• Surface quality inspection under controlled lighting
• Mechanical sampling tests per batch
• Final pre-shipment inspection report.
Material Standards & Compliance
Stainless Steel Grades
201 / 304 / 316L.
Standards
ASTM A554 / EN 10296-2.
Production Process
Cold forming + TIG welded structure.
Surface Finishes
Chrome plated / Mirror polished / Brushed.
Length Options
6m / 12m / customized cutting.
Mechanical Properties
≥ 520 MPa
≥ 205 MPa
HV 150–220
Application Fields
Our stainless steel chrome plated rectangular tubes are widely used in:
Commercial building handrail systems.
Hotel and retail architectural structures.
Airport and metro station railing systems.
Furniture manufacturing and modular framing systems.
Industrial display and support structures.
Architectural decoration engineering projects.
Project Application References
Our products have been supplied for engineering and manufacturing projects including:
Hotel interior railing systems in the Middle East (UAE region).
Furniture manufacturing supply chains in Europe.
Commercial building architectural projects in North America.
Retail and infrastructure metal structure systems in Southeast Asia.
Why Global Buyers Choose Us
Compared with trading suppliers and non-integrated manufacturers, we provide:
Direct factory production control: No outsourcing of core processes, ensuring stable quality and faster response.
Engineering-grade quality consistency: Batch-based production system reduces variation in large-volume orders.
Transparent technical specification system: Clear material-grade-based performance explanation instead of generic claims.
Verified international standards compliance: Manufactured under ASTM and ISO systems for global procurement compatibility.
Reliable long-term supply capability: Suitable for continuous procurement contracts and engineering projects.
Quality Assurance System
We implement a full-process quality control system:
Incoming material inspection (MTC verification).
In-process dimensional monitoring.
Surface defect detection under standardized lighting.
Mechanical sampling tests by batch.
Final inspection before packaging.
Third-party inspections (SGS / BV / TÜV) are available upon customer request for project procurement assurance.
Packaging & Export Protection
To ensure safe global transportation:
PVC protective film wrapping.
Anti-scratch surface protection layers.
Steel bundle or wooden crate export packaging.
Container loading optimization for sea freight.
Designed to prevent deformation, scratching, and surface damage during long-distance shipping.
OEM & Custom Manufacturing Services
We support full engineering customization:
Custom rectangular dimensions
Wall thickness adjustment
Surface finish customization
Length cutting service
OEM branding and labeling
Project-based technical support
FAQ
Q: What is the difference between chrome plated and polished stainless steel?
A: Polished stainless steel is a mechanical surface finish, while chrome plating adds an electrochemical coating layer that improves surface hardness and scratch resistance. However, corrosion resistance is primarily determined by the stainless steel grade.
Q: Can you produce custom sizes for engineering projects?
A: Yes. We support full customization based on technical drawings, including dimensions, wall thickness, length, and surface finish.
Q: What is your MOQ for wholesale orders?
A: MOQ typically starts from 1–3 tons depending on specifications and project requirements.
Q: How do you ensure consistent quality in bulk production?
A: We use ISO 9001-based batch production control, combined with traceable inspection records and mechanical sampling tests for each production batch.
Q: Is this product suitable for outdoor and coastal environments?
A: Yes. 316L stainless steel is recommended for coastal and high-chloride environments. Performance depends on material grade selection and environmental exposure conditions.
Q: What international standards do your products comply with?
A: Our products are manufactured in accordance with ASTM A554 and EN 10296-2 standards for stainless steel structural tubing.
Q: Can third-party inspection be arranged?
A: Yes. We support SGS, Bureau Veritas (BV), and TÜV inspections for project procurement verification.
Hot Tags: stainless steel chrome plated rectangular tube, China stainless steel chrome plated rectangular tube manufacturers, suppliers, factory, chrome coated pipe supplier, chrome plated extruded tubing shape, o d chrome plated pipe, o d ground brass tubing, o d ground metal tubing, o d ground tubing
