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Payment Type: L/C,T/T,D/P,Money Gram,Western Union
Transportation: Ocean,Land,Air
Model No.: Duplex Tube
Brand: YUHONG
Type: Seamless
Certification: BSI
Application: Gas Pipe
Section Shape: Round
Usage: Thermal Equipment
Technique: Cold Drawn
Material: Stainless Steel
ASTM A789/A789M / ASME SA789/SA789M UNS S31500 Duplex Stainless Steel Seamless Tube
UNS S31500 duplex stainless steel has the ferrite to austenite size bipolar organization, good resistance to stress corrosion cracking, pitting corrosion resistance and 00 cr17ni13mo2 quite, has the high strength suitable for the environment of chlorine ion, used in fertilizer, paper making, petroleum, chemical industry and other industrial heat exchanger, condenser, etc. Yuhong Group is specialized in Duplex Stainless Steel Pipe & tube produce for many years, we know good at knowledge of duplex steel materials. We hope the customers who are choose us can be very assured. Please do not worry about our Prodution technique as well as Products quality. Yuhong Brand is worth for your belived forever.
Grade: UNS S31500
Standard: ASTM A789/ASME SA789, ASTM A790/ASME SA790
Product type: Seamless pipe/tube, straight, duplex stainless steel material, can arrange U bending if customer need.
Process: Cold finished
Size: According to customers' order
Chemical composition
| Grade | C | Mn | Si | S | P | Cr | Ni | Mo |
| S31500 | 0.03 | 1.30~2.00 | 0.8 | 0.030 | 0.035 | 18.00~ 19.50 | 4.50~5.50 | 2.50~3.0 |
Mechanical properties:
Tensile strength ≥590 MPa
Yield strength ≥390 MPa
Elongation A (%) ≥20
Standard : ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5.
We supply tubes according to the 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 |
Mechanical Property:
| UNS | Tensile Strength Min, Mpa | Yield Strength Min, Mpa | Elongation in 2 in Or 50mm Min, % | Hardness Max, HRC |
| 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 |
Some of the quality tests carried out by us includes:
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy , Monel, Inconel, Incoloy) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And 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.
If you have any inquires, please freely contact me.
Email: luis.bao@ steelseamlesstube.com
| Package Type | : | Plywood Case /Iron Case/ In Bundles Packing |
|---|
Packaging: Plywood Case /Iron Case/ In Bundles Packing
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 800 Ton / Month
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST 9941
Payment Type: L/C,T/T,D/P,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA
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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.