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Model No.: Steel Pipe ASME SA790 S32304
Brand: YUHONG
A/SA789, A/SA790, A/SA928,DIN17456/17458,EN10216-5 UNS S31803, S32205, S32101, S32304, S32750
Duplex and Super Duplex Pipes and Tubes
Duplex Stainless Steel have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.
UNS S31803 Pipe&Tube | UNS S32205 Pipe&Tube | UNS S32750 Pipe&Tube | U Bend Duplex Tube |
Standard: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply pipe with customers'requirement.
Material Grade: UNS S31803, S32205, S32101, S32304, S32750, S32760, 1.4462, 1.4410 etc.
Size Range:
ASTM A789/A789M: OD: Φ12.7mm-Φ203mm; WT:0.5mm-6.35mm | |
ASTM A790/A790M: OD: Φ6mm-Φ325mm; WT:0.5mm-30mm | |
ASTM A789/A789M: OD: Φ12.7mm-Φ203mm; WT:0.5mm-4.0mm | |
| ASTM A790/A790M: OD: Φ10mm-Φ2000mm; WT:0.5mm-40mm (OD≤630mm for single seam; OD>Φ630mm For circumferential seam) |
ASTM A928/A928M: OD: Φ10mm-Φ406mm; WT:0.5mm-10mm |
Standard: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply pipe with customers'requirement.
Material Grade:
UNS | EN | DIN | C % | Cr% | Ni% | Mo% | N% | Other % |
S31803 | 1.4462 | X2CrNiMoN22-5-3 | 0.030max | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 | / |
S32205 | 1.4462 | X2CrNiMoN22-5-3 | 0.030max | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 | / |
S32101 | 1.4162 | | 0.040max | 21.0-22.0 | 1.35-1.70 | 0.10-0.80 | 0.20-0.25 | Cu 0.10-0.80 |
S32304 | | | 0.030max | 21.5-24.5 | 3.0-5.5 | 0.05-0.60 | 0.15-0.20 | Cu 0.05-0.60 |
S32750 | 1.4410 | X2CrNiMoN25-7-4 | 0.030max | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 | Cu 0.50max |
S32760 | | | 0.050max | 24.0-26.0 | 6.0-8.0 | 3.0-4.0 | 0.20-0.30 | Cu 0.50-1.00 |
Mechanical Property:
UNS | Tensile Strength | Yield Strength | Elongation in 2 in Or 50mm Min, % | Hardness Max, |
S31803 | 620 | 450 | 25 | 30 |
S32205 | 655 | 485 | 25 | 30 |
S32101 | 700 | 530 | 30 | 30 |
S32304 | 690 | 450 | 25 | 30 |
S32750 | 800 | 550 | 15 | 32 |
S32760 | 750 | 550 | 25 | 32 |
Yuhong Holding Group Co.,Limited is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Holding Group has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carnon steel, Alloy Steel as well as a series of special materials for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food Plant, Paper Plant, Gas and Fluid Industry etc.
Selling Units | : | Kilogram |
---|---|---|
Package Type | : | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Productivity: 1500 Tons Per Month
Place of Origin: CHINA
Certificate: ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
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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.