Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | According to Clients' Requirement |
| Delivery Time | 5 - 90 Work Days |
| Packaging Details | Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap |
| Standard | ASTM A312, ASME SA312 |
| Material Grade | UNS S31254, 254SMO |
| Outer Diameter | 6mm-630mm Or Customized |
| Thickness | 0.1mm-60mm |
| Length | 3-6M Or As Customized |
| Finish | Annealed & Pickled |
| Technique | Cold Rolled Hot Rolled,Cold Drawn |
| Applications | Industry,construction,boiler,oil and gas,Oil Gas Sewage Transport |
| Brand Name | YUHONG |
| Model Number | UNS S31254, 254SMO |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | According to Clients' Requirement |
| Delivery Time | 5 - 90 Work Days | Packaging Details | Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap |
| Standard | ASTM A312, ASME SA312 | Material Grade | UNS S31254, 254SMO |
| Outer Diameter | 6mm-630mm Or Customized | Thickness | 0.1mm-60mm |
| Length | 3-6M Or As Customized | Finish | Annealed & Pickled |
| Technique | Cold Rolled Hot Rolled,Cold Drawn | Applications | Industry,construction,boiler,oil and gas,Oil Gas Sewage Transport |
| Brand Name | YUHONG | Model Number | UNS S31254, 254SMO |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | ASTM A312 stainless steel pipe ，254SMO duplex seamless pipe ，stainless steel pipe for oil gas | ||
ASTM A312 UNS S31254, 254SMO Duplex Stainless Steel Seamless Pipe For Oil And Gas Plant
ASTM A312 UNS S31254(254SMO) Duplex Stainless Steel Pipes are a high-alloy austenitic stainless steel developed for using in seawater and other aggressive chloride-bearing media. It is especially developed for oil and gas industry, paper and pulp industry and offshore platforms. Due to the addition of chromium and molybdenum, it can resists a wide range of acids. 254SMO Stainless Steel Pipe has excellent resistance to pitting and crevice corrosion, good weldability, high resistance to general corrosion and stress corrosion cracking, high strength.
Specifications:
| Specifications | ASTM A 312, ASME SA 312 |
| Grade | UNS S31254, 254SMO |
| Size | 1/2" – 48" |
| Specialized in | Large Diameter Size |
| Thickness | SCH 10 To SCH XXS |
| Types | Seamless / ERW / Welded / Fabricated |
| Length | 6M Or As Custom, Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
Features:
High strength
Good weldability
Excellent resistance to pitting and crevice corrosion
High resistance to general corrosion and stress corrosion cracking
Chemical Compositions:
| C | Cr | Cu | Mn | Mo | N | Ni | P | Si | S |
| 0.02 Max | 19.5-20.5 | 0.5-1 | 1 Max | 6.0-6.5 | 0.18-0.22 | 17.5-18.5 | 0.03 Max | 0.8 Max | 1.01 Max |
Mechanical Properties:
| Tensile Strength, min | Yield Strength 0.2% Proof, min | Elongation (% in 50mm), min | Hardness | |
| Rockwell B (HR B), max | Brinell (HB), max | |||
| 650 MPa | 300 MPa | 35 % | 50 | 270 |
Applications:
Saltwater Handling System
Oil And Gas Plant
Food Processing Equipment
Chemical Industry
Pulp And Paper Industry
Flue-gas Cleaning
Desalination
Heat Exchangers
Tanks And Pipelines
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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