HVAC Seamless Stainless Steel Tube 201 304 304L 316 316L | Ø6-630mm Diameter | 0.5-40mm Wall Thickness

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 8-15 working days
Brand: EVEREST
Product Description
Premium Seamless Stainless Steel Tubes for Construction Excellence

Engineered to withstand decades in harsh environments, our seamless stainless steel tubes combine advanced metallurgy with precision engineering to meet critical specifications across industries from petrochemical plants to medical equipment.

Core Specifications
Premium 300 Series Grades: 304/L, 316/L (coastal corrosion resistance), 310S (1150°C), 321 (Ti-stabilized for welding), 301/L (high tensile strength), 430, 409, 410S (cost-efficient options)
Critical Dimensions: Seamless tubes Ø6mm - Ø630mm, wall thickness 0.5mm - 40mm
Key Standards: GB compliant (equivalent to ASTM A213, EN 10216-5, JIS G3459)
Construction-Specific Advantages
316L tubes with chloride resistance for marine bridges (0.2% max corrosion rate)
Cold-rolled precision: ±0.05mm tolerance for elevator guide rails
Hot-rolled strength: 550MPa yield strength for crane booms
Seamless integrity: Zero weld defects in load-bearing columns (X-ray verified)
Technical Comparison: Cold-Rolled vs Hot-Rolled Tubes
Feature Cold-Rolled Tubes Hot-Rolled Tubes
Surface Finish RA ≤ 0.8μm (laser-ready) Scale-free shot-blasted
Dimensional Control ±0.1mm precision ±0.5mm tolerance
Ideal Applications Elevator shafts, HVAC systems Structural supports, piling
Quality Assurance

Our dedicated Quality Management Department implements comprehensive quality control across all sectors, including QC, QA, and management system supervision. Annual reviews ensure ongoing conformance, effectiveness, and suitability of our quality systems.

Quality inspection process for stainless steel tubes
Project Achievements
Sinopec Zhenhai Refining & Chemical ethylene project
Sinopec Zhenhai Refining & Chemical
1.2 million/year ton ethylene renovation
Wanhua Chemical bisphenol A integration project
Wanhua Chemical
480,000 tons/year bisphenol A project
GUANGXI Huayi New Materials integration project
GUANGXI Huayi New Materials
Chemical materials integration
CNOOC Shell SMPO & POD project
CNOOC Shell
SMPO & POD project
China AtlantoShaanxi coal chemical ethylene glycol project
China AtlantoShaanxi
1.8 million tons/year ethylene glycol
Industry Partnerships
Raw material vendor partnerships Cooperation partners network

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Everest Technology (Wuxi) Co., Ltd
Location No. 3, Gangchu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province, China
Contact Person DAVID

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