Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| S32750 | ASME SA790/ ASTM A790 S32750 WELDED PIPE |
| 2507 | ASME SA790 / ASTM A790 2507 WELDED PIPE |
| 1.4410 | ASME SA928 / ASTM A928 S32750 WELDED PIPE |
| S31803 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| 2205 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| S32760 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| S32304 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| S31500 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| Brand Name | YUHONG |
| Model Number | ASTM 790, ASME SA790 , S31803 ( 2205) , S32750 (2507), S32760 |
| Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China, India, USA, Korea, UE |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| S32750 | ASME SA790/ ASTM A790 S32750 WELDED PIPE | 2507 | ASME SA790 / ASTM A790 2507 WELDED PIPE |
| 1.4410 | ASME SA928 / ASTM A928 S32750 WELDED PIPE | S31803 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| 2205 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 | S32760 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| S32304 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 | S31500 WELDED PIPE | ASME SA790/ ASTM A790 ASME SA928 / ASTM A928 |
| Brand Name | YUHONG | Model Number | ASTM 790, ASME SA790 , S31803 ( 2205) , S32750 (2507), S32760 |
| Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China, India, USA, Korea, UE |
| High Light | super duplex seamless pipe ，welded steel pipe | ||
Super Duplex Stainless Steel Welded Pipe, ASTM 790, ASME SA790 , S31803 ( 2205) , S32750 (2507), S32760(1.4501)
YUHONG SPECIAL STEEL 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, 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.
Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530
Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)
Chemical Composition
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | N |
| UNS S32750 | 0.030 | 0.8 | 1.2 | 0.030 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| UNS S31803 | 0.030 | 1.0 | 2.0 | 0.020 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
| UNS S31500 | 0.030 | 1.0 | 1.2-2.0 | 0.030 | 0.030 | 18.0-19.0 | 4.5-5.5 | 2.5-3.5 | 0.05-0.10 |
Physical Properties
| Grade | Y.S.MPa min | T.S.Mpa min | Elongation % | Hardness HRC |
| UNS S32750 | 550 | 800 | 15 | 20 |
| UNS S31803 | 450 | 620 | 25 | 20 |
| UNS S31500 | 440 | 630 | 30 | 20 |
Duplex Stainless Steel Pipe Application:
Chemical processing, Transport and Storage.
Oil and gas exploration and offshore rigs.
Oil and gas refining.
Marine environments.
Pollution control equipment.
Pulp and paper manufacturing
Chemical process Plant
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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