Product Description
Our polished stainless steel tubing is engineered to cater to a wide array of industrial applications, featuring a refined surface finish and consistent, reliable performance. Fabricated from high-grade stainless steel, this tubing integrates exceptional durability with superior aesthetic properties, rendering it an optimal selection for industries demanding both operational functionality and surface neatness. As a professional manufacturer, Jiangsu Cunrui Metal Products Co., Ltd. guarantees that each batch of polished stainless steel tubing adheres to stringent quality criteria.
Chemical Composition & Mechanical Properties
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
|
304 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
18.00-20.00 |
8.00-12.00 |
- |
|
316L |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
16.00-18.00 |
10.00-14.00 |
2.00-3.00 |
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HB) |
|
304 |
≥515 |
≥205 |
≥40 |
≤201 |
|
316L |
≥485 |
≥170 |
≥40 |
≤217 |
Factory Strength
Jiangsu Cunrui Metal Products Co., Ltd. is a professional manufacturer of stainless steel products, owning a modern production base covering over 15,000 square meters. Equipped with advanced production lines and testing equipment, our annual output of stainless steel tubing reaches 5,000 tons, enabling us to meet large-volume orders efficiently.
Factory Advantages:
Direct factory supply without middlemen, offering competitive and cost-effective prices
Comprehensive testing capabilities: pressure testing, corrosion testing, dimensional inspection, etc.
Complete certifications: ISO9001, ASTM, DIN, JIS, CE, ensuring compliance with international standards
Flexible logistics support: third-party transshipment available to help customers avoid customs duties
Quality Control
Our dedicated quality assurance team employs state-of-the-art testing instrumentation, such as ultrasonic flaw detectors, eddy current testers, and tensile testing machines, to execute 100% batch inspection. This stringent testing protocol ensures the consistency and reliability of product quality, meeting the precise requirements of global industrial applications.
Our products are equipped with a full range of international certifications and detailed testing reports, including material certificates, pressure test reports and corrosion test reports, which can be provided to customers at any time. We warmly welcome customers to visit our factory for on-site inspections and face-to-face communications. Transparent production processes and high-quality products help us build mutual trust with customers. In addition, our professional after-sales team responds to customer inquiries and needs within 24 hours, ensuring timely and effective solutions to any problems.
Packaging & Logistics
Professional packaging solutions to protect products during transportation:
Inner packaging: Plastic film wrapping to prevent scratches and corrosion
Outer packaging: Wooden cases, steel frames or bundles, customized based on product size and transportation needs
Logistics Services: We cooperate with well-known international logistics companies to provide sea, air and land transportation. Real-time transportation tracking is available, and we can arrange third-party transshipment as required to ensure timely delivery.
Long-Term Cooperation & Price Advantages
With reliable product quality, competitive prices and thoughtful services, we have established long-term and stable cooperative relationships with many customers from Europe, America, the Middle East and Southeast Asia. Most customers are willing to continue cooperating with us after the first successful cooperation, which is the greatest recognition of our strength.
