201, 304L, 316L/H, 310S, 321 Plates, Coils, Bars, Pipes
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As a leading comprehensive supplier in the stainless steel industry, GNEE provides global customers with 300+ stainless steel product specifications, covering 15 major product categories and 20+ premium steel grades-ranging from foundational materials for architectural decoration to high-end specialty steels for chemical applications. With services extended to 200+ industrial enterprises and products exported to 80+ countries and regions, we are your trusted partner for stainless steel solutions.
Whether you need cost-effective 201 stainless steel for routine architectural decoration, corrosion-resistant 316L/H for chemical equipment, or high-temperature-strength 310S and duplex stainless steels 2205/2507 for demanding environments, our materials can be processed into a variety of practical forms-including plates, coils, pipes, bars, and wires. For detailed chemical compositions and free samples, please contact our factory directly. We offer competitive pricing and premium service tailored to your needs. Email: info@gneestainless.com
Available Stainless Steel Grades
GNEE offers a comprehensive range of stainless steel grades suitable for different environments:
| Category | Grades |
|---|---|
| Austenitic | 201, 301, 304L, 316L/H, 310S, 321, 347 |
| Duplex / Super Duplex | 2205, 2507, 904L, 254 SMO |
| Precipitation Hardening | 13-8, 15-5PH, 17-4PH, 17-7 |
| Ferritic / Martensitic | 409, 416, 440B/C, 441 |
Each grade meets international standards such as ASTM, AISI, JIS, DIN, GB, EN, with ISO, SGS, and BV certifications.
201, 304L, 316L/H, 310S, 321 Specifications
| Shape | Grade | Size Range / Thickness | Surface Finish | Typical Applications |
|---|---|---|---|---|
| Plate / Sheet | 304L / 316L | 0.3 – 50 mm thick | 2B / BA / No.1 / No.4 / HL | Chemical tanks, heat exchangers, food processing |
| Coil / Strip | 201 / 304L | 0.3 – 8 mm | 2B / BA | HVAC, automotive, decorative panels |
| Round Bar | 316L / 17-4PH | 6 – 200 mm dia | Polished / Raw | Shafts, fasteners, industrial machinery |
| Square Tube | 201 / 304 | 20×20 – 150×150 mm | BA / Mirror / Hairline | Furniture, handrails, construction |
| Angle / Channel | 2205 / 2507 | 20×20 – 200×200 mm | Mill finish / Polished | Structural frameworks, marine platforms |
| Flange | 304L / 904L | DN10 – DN1200 | Polished / RF / FF | Piping systems, pressure vessels |
| Seamless / Welded Pipe | 304L / 316L / 904L | 1/8″ NB – 48″ NB | Pickled / BA | Chemical, oil & gas, food & beverage |
Packaging & Shipping
Packaging:Moisture-proof paper, plastic film, steel straps, and wooden pallets or cases for safe export.
Marking:Each package labeled with grade, dimension, heat number, and standard compliance.
Delivery Time:Typically 7–15 working days depending on quantity and order specification.
Shipping Methods:Sea freight, air freight, or express delivery based on customer requirements.
