Tuyau en acier inoxydable duplex ASTM A312 S32750
Informations de base
Modèle: s31803, 2205, 2507
Description du produit
N ° de modèle: s31803, 2205, 2507 Technique: Traitement de surface ERW: Recuit et décapage Forme de la section: Rond Processus: ERW Finition: Recuit et décapé Spécifications: Code HS ISO: 730640000 Type: Matériau soudé: Acier inoxydable Utilisation: Transport par pipeline, Industrie des machines, Produit chimique Industrie, usage spécial Qualité: ISO Utilisation: Marque de l'industrie: SPEZILLA Origine: Chine ASTM A312 S32750 Tuyau en acier inoxydable duplex \ n \ nASTM A789 / ASME SA789 Tube de courbure en acier inoxydable duplex étiré à froid SeamlessU avec matériau: TP304, TP304H, TP304LN, TP304L, TP310 / S, TP316L, TP316H, TP316 / 316L, TP317L, TP321 / 321H, TP347, S31803,2205,2507, ect \ n
Tuyau en acier inoxydable duplex ASTM A312 (S31803 2205 2507)
Item | SAF 2205 UNS S31803 Stainless Steel U bend Tube | |||||
Standard | ASTM A268 ASTM A213,ASTM A312,ASTM A269,ASTM A778, | |||||
ASTM A790 DIN 17456 DIN 17458 JIS:G3459,G3463 EN:10216-5 | ||||||
Grade | Ferritic:409,409L,410,420,430,431,439,440,441,444 | |||||
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc | ||||||
Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304 | ||||||
UNS N02200,UNS N02201,UNS N08800UNS N06600UNS N04400 | ||||||
Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo | ||||||
Size | 6.35mm-219mm | |||||
Thickness | 0.5-20mm | |||||
Length | 1000-12000mm or as required | |||||
Tolerance | a) Outer Diameter: according to standards | |||||
b) Thickness: +/- 10% or as customers' request | ||||||
c) Length: -0 +5mm | ||||||
Finish | 180G, 320G 400G, 600G Mirror finish,Satin/Hairline | |||||
AP(annealed&pickling), BA(bright&annealed), MF | ||||||
Application | Boiler, heat exchanger, construction, pharmacy, power, | |||||
petrochemical, machinery and auto industry | ||||||
Test | Flattening test, Bend test,Hydrostatic, Eddy Current, Heat Treatment, | |||||
Handness, Flaring test, I.C.test, | ||||||
Certification | ISO EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV. | |||||
Package | Plywood Cases or as required. | |||||
Lead Time | 7-30 days depend on quantity. |
Chemical Content of Typical Duplex Stainless Steel | |||||||||
Grade | C | Mn | P | S | Si | Cr | Ni | Mo | Others |
UNS S32101 | ≤0.03 | ≤2.0 | ≤0.03 | ≤0.030 | ≤1.0 | 20.0-23.0 | 1.0-3.0 | ≤0.6 | N: 0.05-0.17, Cu: ≤1.0 |
UNS S32304 | ≤0.03 | ≤2.5 | ≤0.04 | ≤0.040 | ≤1.0 | 21.5-24.5 | 3.0-5.5 | 0.05-0.6 | N: 0.05-0.20, Cu: 0.05-0.6 |
UNS S31803 | ≤0.03 | ≤2.0 | ≤0.03 | ≤0.020 | ≤1.0 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | N: 0.08-0.20 |
UNS S32205 | ≤0.03 | ≤2.0 | ≤0.03 | ≤0.020 | ≤1.0 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | N: 0.14-0.20 |
UNS S32750 | ≤0.03 | ≤1.2 | ≤0.035 | ≤0.020 | ≤0.8 . | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | N: 0.14-0.20, Cu: ≤0.5 |
Available Sizes | |||||||||
Products | OD | WT | Length | ||||||
Inch | MM | Inch | MM | Ft max. | M max. | ||||
Tube | 1/2"-3" | 12.0-76.2 | 0.02"-0.5" | 0.5-12.0 | 105' | 32 | |||
Pipe | NPS1/2"-6" | 21.34-168.3 | Sch10-Sch80 | 2.11-12.7 | 98' | 30 | |||
Super Length Tube/Pipe is our advantages. | |||||||||
Payment Terms | a) 30% T.T as deposit, the balance is against B/L Copy. | ||||||||
b) 100% Irrevocable L/C at sight issued by good-reputation bank. | |||||||||
Packing | Standard Export Package or according to customer packing requirements |
Groupes de Produits : Tube et tuyau en alliage duplex
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