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Super Duplex Steel Pipe , ASTM A790 S32750 , ASTM A790 2507, 1.4410
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Brand Name:YUHONG
Certification:ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Price:negotiable
Delivery Time:10days->
Payment Terms:T/T, L/C
Supply Ability:1500 tons per month
Model Number:S32750 , S32760 ,2507, F53, 1.4410
Company Data
Verified Supplier
Contact Person
Jikin Cai
Business Type:
Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller Other
Officials:
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Super Duplex Steel Pipe , ASTM A790 S32750 , ASTM A790 2507, 1.4410
Chemical Analysis
Typical values (Weight %)
| C | Cr | Ni | Mo | N | Others |
| 0.020 | 23 | 4 | 0.2 | 0.1 | S = 0.001 |
| PREN (Cr%) + 3.3 (Mo%) = 16 (N%) ≥ 24 | |||||
Mechanical Properties
Tensile Properties (Minimum Values)
| °C | Rp 0.2 MPa | Rp 1.0 MPa | Rm MPa |
20 | 400 | 440 | 600 |
| 100 | 330 | 365 | 570 |
| 200 | 280 | 310 | 530 |
| 300 | 230 | 260 | 490 |
| °F | YS 0.2% KSI | YS 1.0% KSI | UTS KSI | Elongation % | |
| 68 | 58 | 64 | 87 | 25 | |
| 212 | 48 | 53 | 83 | 25 | |
| 392 | 41 | 45 | 77 | 20 | |
| 572 | 33 | 38 | 71 | 20 |
Values obtained for hot rolled plates (th ≤ 2”). Alloy 2304 must not be used for a long time at temperatures higher than 300°C (572°F), where precipitation hardening phenomenon occurs.
Toughness Values (KCV Minimum Values)
| Temp. | -50°C | +20°C | -60°F | +70°F | ||
| Single | 75 J/cm | 90 J/cm | 54 ft.lbs | 65 ft. lbs | ||
| Average (5) | 90 J/cm | 150 J/cm | 65 ft.lbs | 87 ft.lbs |
Hardness (Typical Values)
| Average (5) | HV10 180-230 | HB : 180-230 | HRC _ 20 |
Specification:O.D.6-530mm W.T.0.5-40mm L max 24000mm
ASTM/ASME:A213/SA213 A249/SA249 A268 A312/SA312 A269 A270 A358 A376
A409 A511 A688 A789 A790 A803 A928
A544 A409 A632 A688
A778 A908
SB161 SB163 SB167 SB338 SB407 SB423 SB444 SB619 SB622 SB626 SB668
SB677 SB829
JIS:G3459 G3446 G3447 G3448 G3459 G3463 G3468
DIN:17455 17456 17457 17458 17459 2391 2462
EN:10216-5 10217-7
GOST9941 GOST9940
NFA NACE API ISO HAF
Materials:304/304L/304H;321/321H;316/316L/316H;316TI;317L;347H;310S;UNS31803;UNS32750/U NS08904L,
TP410/TP410S;ECT
Delivery condition: Normal annealing+Tempered;Brighting annealing;BK;Pickled;
Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags
on each bundle,
Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips;wooden case packing
with steel frame;
Test:Chemical Component Analysis, Mechanical Properties (Ultimate
tensile strength, Yield strength, Elongation),
Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc),
Exterior Size Inspection.
Mill Test Certificate:EN 10204/3.1B
Classification Society Criterion:CSS,DNV,GL,LR,NK,KR,ABS,BV
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 |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the
manufactured products supplementary testing. The tests conducted
under this include:
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Company Profile
Yuhong Group Co.,Ltd
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering &
Contracting Group companies in China. Our group branch company and factory have been already
approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO,
GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API
5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded
its field of activities and entered in trade and supply of tubular
& flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used
in various important sectors like Mining, Energy, Boiler & Heat
Exchanger, Petrochemical, Chemical Industry, Food plant, Paper
plant, Gas and Fluid Industry etc.
YUHONG HOLDING GROUP has gained rich experience in
Pipes, Fittings, Flanges, Valves, Structural steel, Coils and
Plates in past eight years. In a short span of
time, YUHONG brand has marked its global presence in
more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia,
Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand,
Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine,
Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy,
Gernmany, Poland, Spain,... We have successfully
implemented the orders of Cross Country Pipelines for our valuable
customers. In addition, we have also developed a huge network of
contacts and strategic alliances with most important manufacturers
an stockists around the world.
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