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Modello: GB/T 21832
marchio: TORICH
Pacchetto: Protezione anti-ruggine, in imballaggi idonei alla navigazione, in fasci esagonali o in scatola di legno
produttività: 40000 ton per year
Trasporti: Ocean,Land,Air
Luogo di origine: Zhejiang, in Cina
Supportare: 50000 ton per year
Certificati : ISO 9001:2008 ISO 14001:2008 TS 16949
Codice SA: 7304191000
Porta: Shanghai,Ningbo,Foshan
Tipo di pagamento: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
GB / T 21832 Tubi e tubi saldati in acciaio inossidabile austenitico-ferritico (duplex)
Spec :
Materiale: 329J3L 1.4462
Intervallo di dimensioni : OD: 4-1200mm
WT: 0.3-200mm
Lunghezza generale: 3 -12m
Tolleranza:
Secondo le seguenti tabelle o richiesta dei clienti.
Proprietà meccanica
No. | Unified digital code |
Steel Grade |
Recommended heat treatment system | Tensile property | Hardness | ||||
Tensile strength Rm/(N/mm2) |
Non proportional extension strength Rp0.2/(N/mm2) |
Elongation | HBW | HRC | |||||
≥ | ≤ | ||||||||
1 | S21953 | 022Cr19Ni5Mo3Si2N | 980℃~1040℃ | Rapid cooling | 630 | 440 | 30 | 290 | 30 |
2 | S22253 | 022Cr22Ni5Mo3N | 1020℃~1100℃ | Rapid cooling | 620 | 450 | 25 | 290 | 30 |
3 | S22053 | 022Cr23Ni5Mo3N | 1020℃~1100℃ | Rapid cooling | 655 | 485 | 25 | 290 | 30 |
4 | S23043 | 022Cr23Ni4MoCuN | 925℃~1050℃ |
Rapid cooling D≤25mm |
690 | 450 | 25 | - | - |
Rapid cooling D>25mm |
600 | 400 | 25 | 290 | 30 | ||||
5 | S22553 | 022Cr25Ni6Mo2N | 1050℃~1100℃ | Rapid cooling | 690 | 450 | 25 | 280 | - |
6 | S22583 | 022Cr25Ni7Mo3WCuN | 1020℃~1100℃ | Rapid cooling | 690 | 450 | 25 | 290 | 30 |
7 | S25554 | 03Cr25Ni6Mo3Cu2N | ≥1040℃ | Rapid cooling | 760 | 550 | 15 | 297 | 31 |
8 | S25073 | 022Cr25Ni7Mo4N | 1025℃~1125℃ | Rapid cooling | 800 | 500 | 15 | 300 | 32 |
9 | S27603 | 022Cr25Ni7Mo4WCuN | 1100℃~1140℃ | Rapid cooling | 750 | 550 | 25 | 300 | - |
No hardness required of the steel grade, only have to provide the measured data, not as the delivery conditions |
Tabella di riferimento del grado di acciaio
No. | China | USA | Japan | Europe | |
Unified digital code | Steel Gade | ASTM A790-05a | JIS G3463.2005 | EN 10217-7.2005 | |
1 | S21953 | 022Cr19Ni5Mo3Si2N | S31500 | - | - |
2 | S22253 | 022Cr22Ni5Mo3N | S31803 | SUS329J3LTB |
X2CrNiMoN22-5-3 1.4462 |
3 | S22053 | 022Cr23Ni5Mo3N | S32205 | - | - |
4 | S23043 | 022Cr23Ni4MoCuN | S32304 | - |
X2CrNiN23-4 1.4362 |
5 | S22553 | 022Cr25Ni6Mo2N | S31200 | - | - |
6 | S22583 | 022Cr25Ni7Mo3WCuN | S31260 | SUS329J4LTB | - |
7 | S25554 | 03Cr25Ni6Mo3Cu2N | S32550 | - | - |
8 | S25073 | 022Cr25Ni7Mo4N | S32750 | - |
X2CrNiMoN25-7-4 1.4410 |
9 | S27603 | 022Cr25Ni7Mo4WCuN | S32760 | - |
X2CrNiMoCuWN25-7-4 1.4501 |
Sistema di trattamento termico raccomandato e proprietà meccaniche del tubo di acciaio
Number | Steel grade |
Recommended Heat treatment system |
Tensile property | Hardness | ||||
Tensile strength Rm/(N/mm²) |
Specifies the non-proportional extension strength Rp0.2/MPa |
Elongation A/% |
HBW | HRC | ||||
No less than | No more than | |||||||
1 | 022Cr19Ni5Mo3Si2N | 980℃~1040℃ | Quenching | 630 | 440 | 30 | 290 | 30 |
2 | 022Cr22Ni5Mo3N | 1020℃~1100℃ | Quenching | 620 | 450 | 25 | 290 | 30 |
3 | 022Cr23Ni5Mo3N | 1020℃~1100℃ | Quenching | 655 | 485 | 25 | 290 | 30 |
4 | 022Cr23Ni4MoCuN | 925℃~1050℃ | Quenching | 690 | 450 | 25 | 290 | 30 |
5 | 022Cr25Ni6Mo2N | 1050℃~1100℃ | Quenching | 600 | 400 | 25 | 280 | - |
6 | 022Cr25Ni7Mo3WCuN | 1020℃%~1100℃ | Quenching | 690 | 450 | 25 | 290 | 30 |
7 | 03Cr25Ni6Mo3Cu2N | ≥1040℃ | Quenching | 760 | 450 | 25 | 297 | - |
8 | 022Cr25Ni7Mo4N | 1025℃~1125℃ | Quenching | 800 | 550 | 15 | 300 | 32 |
9 | 022Cr25Ni7Mo4WCuN | 1100℃~1140℃ | Quenching | 750 | 550 | 25 | 300 | - |
Tavolo di contrasto in acciaio inox duplex in diversi standard
Number | China | US | Japan | Europe |
Steel grade in this standard | ASTM A790-05a | JIS G3463:2006 | EN 10217-7:2005 | |
1 | 022Cr19Ni5Mo3Si2N | S31500 | - | - |
2 | 022Cr22Ni5Mo3N | S31803 | SUS329J3LTH |
X2CrNiMoN22-5-3 1.4462 |
3 | 022Cr23Ni5Mo3N | S32205 | - | - |
4 | 022Cr23Ni4MoCuN | S32304 |
|
X2CrNiN234 1.4362 |
5 | 022Cr25Ni6Mo2N | S31200 | - | - |
6 | 022Cr25Ni7Mo3WCuN | S31260 | SUS329J4LTB | - |
7 | 03Cr25Ni6Mo3Cu2N | S32550 | - | - |
8 | 022Cr25Ni7Mo4N | S32750 | - |
X2CrNiMoN25-7-4 1.4410 |
9 | 022Cr25Ni7Mo4WCuN | S32760 | - |
X2CrNiMnCuWN25-7-4 1.4501 |
Metodo di produzione: saldatura ad arco automatico su un lato o su entrambi i lati
Condizioni tecniche di consegna: decapato dopo trattamento termico
Ampiamente usato nel campo di / Applicazione: attrezzature a pressione, erogazione di liquidi e scambiatore di calore
Elenco prodotti : Tubi duplex in acciaio inossidabile
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.