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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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ASTM A789 A790 UNS S31803 Duplex Steel S31803 2205 Seamless Pipe Tube
1. ASTM A 790 UNS S31803 Duplex Steel werkst off nr. 1.4462 Pipes & Tubes Manufacturer, Exporter & Suppliers.Duplex SS S32205 Seamless Pipe, SAF 2205 Pipes, Duplex Steel 2205 Pipes, S31803 Duplex Steel Seamless Pipe Tube Manufacturer in China.
2.Duples Steel S31803 Seamless Pipe Tube Specification :
| Standard | : | ASTM A790 / ASME SA790 UNS S31803, S32205, S32550, S32750, S32760 |
| Materials | : | ASTM A815 – UNS S31803 |
| Size | : | 1/2"NB TO 12 "NB IN |
| Seamless Pipes & Tubes Sizes | : | 1/2” NB - 8” NB |
| Welded Pipes & Tubes Sizes | : | 6” NB - 24” NB |
| Thickness | : | 0.5-45mm |
| Outer Diameter | : | 6.0-630mm |
| Dimensions | : | OD(6.0-630)*WT(0.5-45)mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | : | Welded / Fabricated / Seamless |
| Length | : | Single Random, Double Random & Cut Length. |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 |
3. About Duplex Steel S31803
| Chemical Composition % | ||||
| Cr | Ni | Mo | C | N |
| 22.0-23.0 | 4.50-6.50 | 3.00-3.50 | .030 Max | 0.14-0.20 |
| Mn | Si | P | S | Fe |
| 2.00 Max | 1.00 Max | .030 Max | .020 Max | Balance |
Mechanical Properties
| Duplex Stainless Steel | |
| Density | 7.805 |
| Melting Range,℃ | 1450 ℃ |
| Elongation % | 25 min. |
| Tensile Strength (Mpa) | 655 |
| Yield Strngth (Mpa) | 450 |
| Hardness (Brinell) | 293 max |
4. Other Material Pipe Tube We Have
| Type | Seamless Pipe & Tube | SAW/ ERW/ EFW Pipe & Tube | ||
| End | BE (Beveled End) | PE (Plain End) | ||
| Size | OD 1/2" ~48" | Thickness SCH5~SCHXXS | Length As per client's requirement. | |
| Manufacturing Technique | Hot rolling | Hot work | Cold rolling | cold-drawn |
| Producing Standard | ASME B36.10 | ASME B36.19 | ||
| Material Grade | Nickel Alloy | ASTM B474 | UNS N02200/Ni 200, UNS N02201 /Ni201, UNS N04400/ Monel 400, UNS N06002 /Hastelloy X, UNS N06022/ Hastelloy C22, UNS N08825/ Incoloy 825, UNS N10276/ Hastelloy C276, UNS N10665 /Hastelloy B2, UNS N10675/Hastelloy B3, UNS N06600/Inconel 600, UNS N06601/ Inconel 601, UNS N06625 /Inconel 625, UNS N08020 /Alloy 20 | |
| ASTM B161 | UNS N02200/Ni 200, UNS N02201 /Ni201 | |||
| ASTM B163 | UNS N02200/Ni 200, UNS N02201 /Ni201, UNS N06601/ Inconel 601 UNS N04400/ Monel 400, UNS N06600/Inconel 600, | |||
| ASTM B165 | UNS N04400/ Monel 400 | |||
| ASTM B407 | UNS N08800 /Incoloy 800, UNS N08810 /Incoloy 800H, UNS N08811 /Incoloy 800HT | |||
| ASTM B729 | UNS N08020 /Alloy 20 | |||
| ASTM B444 | UNS N06625 /Inconel 625 , | |||
| ASTM B423 | UNS N08825/ Incoloy 825 | |||
| ASTM B464 | UNS N08020 /Alloy 20 | |||
| ASTM B622 | UNS N10665/Hastelloy B2, UNS N10675/Hastelloy B3, UNS N06200/C2000, UNS N10276 /C276, UNS N06002/ Hastelloy-X, UNS N08031/Alloy 31 | |||
| Duplex Steel | ASTM A789 | S31803,S32205,S32750, S32760 | ||
| ASTM A790 | S31803,S32205,S32750, S32760 | |||
| Stainless Steel | ASTM A312 | TP304,TP304L,TP316,TP316L,316Ti, TP317, TP317L, TP321, TP310S, TP347,S31254,N08367,N08926,N08904 | ||
| ASTM A213 | TP304,TP304L,TP316,TP316L,316Ti
TP317,TP317L,TP321,TP310S,TP347,S31254, N08367, N08926,N08904 | |||
| ASTM A269 | TP304,TP304L,TP316,TP316L,TP317,TP317L,TP321, TP347, S31254,N08367,N08926 | |||
| ASTM B676 | N08367 | |||
| ASTM B677 | UNS N08925, UNS N08926 | |||
| Alloy Steel | ASTM A333 | Grade 3, Grade 6,Grade 8,Grade 9 | ||
| ASTM A335 | P5,P9,P11,P12,P22,P91,P92 | |||
| Carbon Steel | ASTM A106 /A53 | GR.B | ||
| API 5L | GR.B, X42, X46, X52, X56, X60, X65, X70 PSL1 & PSL2 | |||
5. ASME SA790 Duplex S31803 / S32205 Pipes Popular Searches
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