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API 5CRA S31803 Duplex Stainless Seamless Steel Tube
- group name
- CRA Pipes
- Min Order
- 1 piece
- brand name
- fushun
- Nearest port for product export
- Tianjin, Qingdao, Shanghai, Huangshi
- Delivery clauses under the trade mode
- FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF
- Acceptable payment methods
- T/T, L/C, D/P D/A
- update time
- Tue, 12 May 2020 16:06:00 GMT
Paramtents
Wall Thickness 1-15mm
Length 2m-12m or as customers' requests
Outer Diameter 6-219mm
Delivery Condition cold drawn/rolled, annealed, Quenched and tempered
Packging & Delivery
- 310cm x30cm x30cm
-
Min Order1 piece
Briefing
Detailed
Application:
Petroleum and natural gas industries
Corrosio resistand alloy seamless tubes
Casing, tubing, and couplong stock
Product Details:
Standard: API 5CRA for Corrosion resistant Alloy Seamless Tubes Use as Casing, Tubing and Coupling stock.
Steel Grade: S31803
Size Range:OD: 6-219mm, Wall Thickness: 1.0-15mm
Chemical Composition(%):
Material Identity | UNS number | Chemical Composition(max.%) mass fraction or range, unless otherwise indicated | ||||||||||
Group | Structure | C | Cr | Ni | Fe | Mn | Si | Mo | P | S | N | |
2 | Duplex austenitic/ferritic | S31803 | 0.03 | 21.0-23 | 4.5-6.5 | Bal. | 2 | 1 | 2.5-3.5 | 0.03 | 0.02 | 0.08-0.2 |
Mechanical Properties:
Material Identity | UNS Number | Grade | Delivery Condition | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | Hardness HRC | |
Group | Min. | Max. | Min. | Min. | Max. | |||
2 | S31803 | 65 | SA | 448 | 624 | 621 | 25 | 26 |
110 | CH | 758 | 965 | 862 | 11 | 36 | ||
125 | CH | 862 | 1000 | 896 | 10 | 36 | ||
