WUXI SYLAITH SPECIAL STEEL CO., LIMITED
| Surface Finish | Pickled, Passivated |
| Yield Strength | ≥ 450 MPa (2x standard austenitic) |
| Length | 6m/12m standard, custom available |
| PREN Value | ≥ 34 (excellent pitting resistance) |
| Packaging Details | Anti-corrosion oil applied, wrapped in VCI paper and PVC, packed in fumigated plywood cases with steel edge protectors |
| Outer Diameter | 10mm - 610mm |
| Standard | ASTM A790, NACE MR0175, NORSOK M-650 |
| Application | Offshore Platforms, Subsea Pipelines, Chemical Tankers, Desalination, Oil Refining |
| Delivery Time | 10-18 working days for stock, 20-35 days for production |
| Wall Thickness | 1mm - 30mm |
| Tensile Strength | ≥ 655 MPa |
| Hardness | ≤ 31 HRC (NACE MR0175 compliant) |
| Elongation | ≥ 25% |
| Payment Terms | T/T |
| Material Grade | Duplex 2205 (UNS S32205, 1.4462) |
| Supply Ability | 200 Metric Tons per Month |
| Manufacturing Process | Seamless, Hot Finished or Cold Drawn |
| Place of Origin | Jiangsu, China |
| Brand Name | SYLAITH |
| Model Number | SS2205-DPX-SML |
| Certification | ISO 9001:2015, NACE MR0175, ASTM A790 |
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Product Specification
| Surface Finish | Pickled, Passivated | Yield Strength | ≥ 450 MPa (2x standard austenitic) |
| Length | 6m/12m standard, custom available | PREN Value | ≥ 34 (excellent pitting resistance) |
| Packaging Details | Anti-corrosion oil applied, wrapped in VCI paper and PVC, packed in fumigated plywood cases with steel edge protectors | Outer Diameter | 10mm - 610mm |
| Standard | ASTM A790, NACE MR0175, NORSOK M-650 | Application | Offshore Platforms, Subsea Pipelines, Chemical Tankers, Desalination, Oil Refining |
| Delivery Time | 10-18 working days for stock, 20-35 days for production | Wall Thickness | 1mm - 30mm |
| Tensile Strength | ≥ 655 MPa | Hardness | ≤ 31 HRC (NACE MR0175 compliant) |
| Elongation | ≥ 25% | Payment Terms | T/T |
| Material Grade | Duplex 2205 (UNS S32205, 1.4462) | Supply Ability | 200 Metric Tons per Month |
| Manufacturing Process | Seamless, Hot Finished or Cold Drawn | Place of Origin | Jiangsu, China |
| Brand Name | SYLAITH | Model Number | SS2205-DPX-SML |
| Certification | ISO 9001:2015, NACE MR0175, ASTM A790 | ||
| High Light | Duplex 2205 Seamless Tube ，High Strength Oil Gas Pipe ，UNS S32205 Stainless Steel Tube | ||
SSM duplex 2205 (UNS S32205) stainless steel tubes offer twice the yield strength of standard austenitic 304/316 grades while maintaining excellent corrosion resistance. The balanced ferritic-austenitic microstructure delivers an optimal combination of mechanical strength and chloride stress corrosion cracking resistance.
Specified for offshore platform process piping, subsea umbilicals, chemical tanker cargo lines, seawater cooling systems, desalination plant evaporators, and refinery heat exchangers where both high strength and corrosion resistance are critical.
Ferrite content verification per ASTM E562 (35-55% target), impact testing at -46°C, corrosion testing per ASTM G48 Method A, and 100% ultrasonic testing. Full NORSOK M-650 qualification available for offshore projects.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
500000-600000
Employee Number:
100~450
Ecer Certification：
Verified Supplier
WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide. With rich industry experience and a str... WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide. With rich industry experience and a str...
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