Hot Rolled 316L Stainless Steel Plate No.1 Finish Pickled Annealed for Petrochemical Tank Fabrication
Product Spotlights
Wuxi Yansheng Technology Co., Ltd. is proud to offer high-quality Hot Rolled 316L Stainless Steel Plate No.1 Finish Pickled Annealed, specifically engineered for petrochemical tank fabrication. With over 7 years of manufacturing experience since 2017, we have established ourselves as a reliable partner in the global stainless steel market. Our plates are produced under strict quality control systems (ISO9001 certified) and are widely trusted in North America, Southeast Asia, and the Middle East. The combination of excellent corrosion resistance, weldability, and mechanical strength makes this product the ideal choice for demanding petrochemical environments.
Product Features & Technical Specifications
Material Grade: 316L (low carbon) – superior resistance to chloride stress corrosion cracking and pitting.
Surface Finish: No.1 Finish – hot rolled, pickled and annealed, providing a uniform matte surface ideal for further processing or direct use in tanks.
Processing: Hot rolled process ensures excellent formability and toughness for heavy-duty fabrication.
Pickled & Annealed: Removes scale and restores corrosion resistance, ensuring clean surface for welding and coating.
Applications: Designed for petrochemical storage tanks, pressure vessels, heat exchangers, and chemical processing equipment.
Mechanical Properties (Typical)
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥485 |
| Yield Strength (MPa) | ≥170 |
| Elongation (%) | ≥40 |
| Hardness (HB) | ≤217 |
Dimensional Flexibility
Thickness: 3.0 mm to 100 mm (custom thickness available upon request)
Width: 1000 mm to 3000 mm
Length: 2000 mm to 12000 mm
All plates can be cut to size or supplied with certified edge preparation.
Advantages for Petrochemical Tank Fabrication
Excellent weldability due to low carbon content – reduces risk of intergranular corrosion after welding.
High resistance to sulfuric acid, phosphoric acid, and chloride environments – essential for petrochemical tanks.
Uniform mechanical properties across the entire plate thickness – ensures structural integrity under high pressure.
No.1 surface finish provides good adhesion for internal linings or coatings.
Fully traceable mill test certificates (MTC) supplied with every order.
Why Choose Wuxi Yansheng Technology Co., Ltd.?
As a manufacturer with a factory size of 1,000–3,000 square meters and 101–200 skilled employees, we have the capacity to deliver large volumes consistently. Our annual export value exceeds US$50–100 million, serving markets across North America, Europe, Asia, Africa, and Oceania. We are proud to hold multiple quality certifications including ISO9001, ISO14000, OHSAS18001, SA8000, and HACCP (copies available upon request). Our products are shipped from major Chinese ports: Tianjin, Shanghai, Qingdao, and Ningbo, ensuring fast and cost-effective logistics worldwide.
Frequently Asked Questions
Q: What is the difference between 316L and 316 stainless steel?
A: 316L has a lower carbon content (max 0.03%) compared to 316 (max 0.08%), which minimizes the risk of carbide precipitation during welding and improves corrosion resistance in welded conditions.Q: Can this plate be used for high-temperature applications?
A: 316L is suitable for continuous service up to 870°C (1600°F), but for petrochemical tanks operating at elevated temperatures, we recommend consulting our technical team for specific design criteria.Q: Do you provide cutting or shearing services?
A: Yes, we can cut plates to your required dimensions (e.g., 1500x6000mm) with tight tolerances. Custom edge preparation (beveling) is also available upon request.Q: What certifications come with each plate?
A: Each shipment includes mill test certificates according to EN 10204 3.1 or 3.2 (depending on order). Additional third-party testing (like SGS or BV) can be arranged at extra cost.Q: What is the typical lead time for a 20-ton order?
A: For standard sizes, lead time is approximately 15–20 days after deposit confirmation. Custom thickness or special finishes may require 25–30 days.Q: How do you ensure the plate is free from defects?
A: We follow strict in-house quality control including ultrasonic testing (UT) and visual inspection. For critical applications, we can arrange 100% UT or dye penetrant testing.Q: Are these plates suitable for offshore or marine environments?
A: Yes, 316L offers excellent resistance to seawater and is commonly used for offshore platforms. However, for immersion in seawater, molybdenum-bearing grades like 316L are preferred, but we recommend discussing with our engineers for specific chloride exposure levels.Q: Can I get a sample before placing a bulk order?
A: Absolutely. We can provide small sample pieces (e.g., 200x300mm) for material verification. Sample freight is to be borne by the buyer, but the sample itself is free.
Contact us today to request a quotation or discuss your specific project requirements. Our team of experienced engineers is ready to support you with technical data, material selection, and logistics solutions. With our proven track record and competitive pricing, Wuxi Yansheng Technology Co., Ltd. is your trusted partner for stainless steel plates in the petrochemical industry.
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