WUXI SYLAITH SPECIAL STEEL CO.,LTD
| Delivery Time | 7-10days |
| Packing | Standard Seaworthy Package |
| Payment Terms | L/C,T/T |
| Application | Industrial, Medical, Decoration, Construction etc |
| Supply Ability | 5000 tons per year |
| Technique | Cold Rolled Hot Rolled |
| Usage | Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Construction & Decoration, Special Purpose |
| Packaging Details | Standard waterproof package |
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Material Type | Duplex Stainless Steel |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
| Model Number | 200 Series 300 Series 400 Series |
| Brand Name | WUXI SYLAITH SPECITAL STEEL |
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Product Specification
| Delivery Time | 7-10days | Packing | Standard Seaworthy Package |
| Payment Terms | L/C,T/T | Application | Industrial, Medical, Decoration, Construction etc |
| Supply Ability | 5000 tons per year | Technique | Cold Rolled Hot Rolled |
| Usage | Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Construction & Decoration, Special Purpose | Packaging Details | Standard waterproof package |
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D | Material Type | Duplex Stainless Steel |
| Certification | ISO 9001 | Place of Origin | CHINA |
| Model Number | 200 Series 300 Series 400 Series | Brand Name | WUXI SYLAITH SPECITAL STEEL |
ASTM A790 UNS S31803 SOUR 2205 Stainless Steel Pipe is a duplex stainless steel pipe specifically designed for sour service environments containing hydrogen sulfide (H₂S). It combines the advantages of both austenitic and ferritic stainless steels, offering excellent corrosion resistance, high strength, and outstanding resistance to chloride stress corrosion cracking.
The SOUR designation indicates that the material complies with sour service requirements commonly used in oil and gas production environments, typically meeting the requirements of standards such as NACE MR0175 / ISO 15156.
| Item | Description |
|---|---|
| Standard | ASTM A790 / ASME SA790 |
| Grade | UNS S31803 (2205 Duplex Stainless Steel) |
| Manufacturing Process | Seamless / Welded |
| Service Condition | Sour Service (H₂S Environment) |
| Size Range | 1/8" - 48" |
| Wall Thickness | SCH5S - SCH160 |
| Length | Random Length / Fixed Length |
| Surface | Annealed & Pickled, Bright Annealed |
| Inspection | PMI, UT, Hydrostatic Test, Eddy Current Test |
| Grade | C | Si | Mn | Cr | Ni |
|---|---|---|---|---|---|
| 304 | ≤0.07 | ≤1.00 | ≤2.0 | 18.00~20.00 | 8.00~10.50 |
| 304L | ≤0.030 | ≤1.00 | ≤2.0 | 18.00~20.00 | 9.00~13.00 |
| 310S | ≤0.08 | ≤1.00 | ≤2.0 | 24.00~26.00 | 19.00~22.00 |
| 316 | ≤0.08 | ≤1.00 | ≤2.0 | 16.00~18.00 | 10.00~14.00 |
| 316L | ≤0.03 | ≤1.00 | ≤2.0 | 16.00~18.00 | 12.00~15.00 |
| 321 | ≤0.08 | ≤1.00 | ≤2.0 | 17.00~19.00 | 9.00~13.00 |
| 904L | ≤0.02 | ≤1.00 | ≤2.0 | 19.00~23.00 | 23.00~28.00 |
| 2205 | ≤0.03 | ≤1.00 | ≤2.0 | 22.00~23.00 | 4.5~6.5 |
| 2507 | ≤0.03 | ≤0.08 | ≤1.20 | 24.00~26.00 | 6.00~8.00 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
180 Million-250 Million
Employee Number:
1200~1300
Ecer Certification：
Verified Supplier
Wuxi Sylaith Special Steel Co.,Ltd Since the establishment of our company, Wuxi Sylaith Special Steel has been deeply involved in steel manufacturing and international trade for 12 years, with a total foreign trade sales of US$390 million. We focus on the supply of all categor... Wuxi Sylaith Special Steel Co.,Ltd Since the establishment of our company, Wuxi Sylaith Special Steel has been deeply involved in steel manufacturing and international trade for 12 years, with a total foreign trade sales of US$390 million. We focus on the supply of all categor...
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