High Strength 14-30 Gauge Carbon Steel Plate S235 S355 | 0.2-115mm Thickness for Shipbuilding
High strength carbon steel plates available in gauges 14, 16, 20, 22, 26, and 30, manufactured to HRC standards including S235 and S355 grades. These versatile steel sheets are engineered for demanding applications in shipbuilding and heavy industrial manufacturing.
High hardness, exceptional strength, excellent wear resistance, and superior anti-corrosion capabilities.
Easy machining, excellent weldability, and superior toughness for reliable performance in critical applications.
| Parameter | Specification |
|---|---|
| Standard | ASTM, DIN, JIS, BS, GB/T |
| Grade | Q195, Q215, Q235, Q345, 65Mn, SS490, SM400, SM490, SPHC, SPHD, SPHE, SPHF |
| Width | 600-2000mm or custom |
| Thickness | 0.2-115mm or custom |
| Length | Custom specifications |
| Tolerance | Thickness: ±0.02mm, Width: ±2mm |
| Certificate | ISO, CE, SGS, BV, BIS |
| Surface Treatment | Iron gray (low carbon plate), brown (special alloy plate), partial ochre (weather resistance), with temperature oxidation pattern |
Widely utilized across multiple manufacturing sectors including:
- Shipbuilding and marine structures
- Automotive frame and body manufacturing
- Bridge construction and infrastructure
- Building construction and structural components
- Heavy machinery and equipment manufacturing
- Pressure vessels and industrial containers
Our steel production facility maintains comprehensive quality control with ISO, CE, SGS, BV, and BIS certifications. All raw materials undergo thorough inspection before processing to ensure consistent quality in finished products.
- OEM service available
- Factory direct supply with competitive pricing
- Free samples available (customers cover shipping)
- Comprehensive after-sales service
- Product testing before delivery
- Flexible payment terms (TT, L/C, Western Union)
- Minimum order quantity: 1 ton
- Standard delivery time: 7-15 days
Carbon steel plates are securely packaged in wooden boxes or bundles for protection during transport. All packages are clearly marked with supplier and buyer information. Shipping complies with International Maritime Dangerous Goods Code regulations.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.