Moinho acabamento ASTM 2205 grau preço da chapa de aço inoxidável duplex
Informação básica
Modelo: 2205, UNS S31803
Descrição do produto
UNS S31803 de aço inoxidável frente e verso do aço UNS S31803 frente e verso - UNS S32205 Placa frente e verso frente e verso de Duplex & tubos soldados frente & verso Duplex & tubulação soldada frente e verso da barra redonda frente e verso de Duplex F51 Duplex Specialty Forgings Acessórios sem emenda & soldados frente e verso de BW | Trade Name | UNS | 6Moly Industry Specifications | Chemical Composition | Min.Tensile (KSI) | Min.Yield (KSI) | Elongation % |
| SAF 2205 | UNS S31803 | ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815 ASTM A240, A276, A479, A789, A790, A815, A923, A928, A988 SAE J405 | C 0.30 max Cr 21.0-23.0 Mn 2.00 max Mo2.50-3.50 N 0.08-0.20 Ni 4.50-6.50 P0.030 max S 0.020 max Si 1.00 max | 90 | 65 | 25 |
| SAF 2205 | UNS S32205 | ASTM A240, A240M, A276, A479, A480, A480M, A798, A7901, A815, A923, A928, A988SAE J40 | C 0.30 max Cr 22.0-23.0 Mn 2.00 max Mo3.00-3.50 N 0.14-0.20 Ni 4.50-6.50 P0.030 max S 0.020 max Si 1.00 max | 90 | 65 | 25 |
Type | UNSGrade | C | Cr | Ni | Mo | Cu | N |
Low alloy | S32304 | ≤0.03 | ≤23 | ≤4 |
| ≤0.05 | ≤0.20 |
Middle alloy | S31803 | ≤0.03 | ≤22 | ≤5 | ≤3 | ≤0.08 | ≤0.20 |
Middle alloy | S32205 | ≤0.03 | ≤22 | ≤5 | ≤3 | ≤0.14 | ≤0.20 |
High alloy | S32550 | ≤0.04 | ≤25 | ≤6 | ≤3 | ≤0.10 | ≤0.25 |
Super DSS | S32750 | ≤0.03 | ≤25 | ≤7 | ≤4 | ≤0.24 | ≤0.32 |
|
Grade | Heat treatment °C | Rm(Mpa)≥ | Rp(Mpa)≥ | A(%)≥ | hardness≤ | |
HB | HR | |||||
| S32750(SAF2507) 00Cr25Ni7Mo4N | 1025-1125 Water quenched | 800 | 550 | 15 | 310 | 32 |
| S31803/S32205 (SAF2205) 00Cr22Ni5Mo3N | 1020-1100 Water quenched | 620 | 450 | 25 | 290 | 30.5 |
| S31500(3RE60) 00Cr18Ni5Mo3Si2 | 980-1040 Water quenched | 630 | 440 | 30 | 290 | 30.5 |
Characteristics and application | |
2B | The surface brightness and flatness of 2B is better than 2D.then through a special surface treatment to improve its mechanical properties.2B could nearly satisfy comprehensive uses. |
NO.3 | Polished with abrasive belt of git#100#200,have better brightness with discontinuous coarse stria,used as inner and external ornaments for building,electrical appliances and kitchen utensils etc. |
NO.4 | Polished with abrasive belt of grit#150#180.have better brightness with discontinuous coarse stria.but thinner than NO.3,are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc. |
HL | Polished with abrasive belt of grit#150#320 on the NO.4 finish and has continuous streaks,mainly used as buildings ornaments elevators,door of building,frontal plate etc. |
BA | Cold rolled,bright annealed and skin-passed,the product have excellent brightness and good reflexivity like mirror,kitchen apparatus,ornament etc. |
8K | The product have excellent brightness and prefer reflexivity can be the mirror. |
• Termos: Loading Port | Shanghai, China |
| Delivery term | FOB , CIF , CNF,EXW |
| Delivery lead time | 7~10days after received T/T or L/C. |
| Payment term | T/T 30% down payment, then L/C or T/T based on copy of B/L |
| Quality assurance | Mill Test Certificate is supplied with shipment, third Party Inspection is acceptable. |
| Packing | Swathe with waterproof paper ,metal belt pack the sheet,then put them in the wooden pallet,then put it in the containeror as customers requirement. |
Grupo de Produto : Folha de aço inoxidável duplex
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