Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 10000Ton/Month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case/Bundle |
| Material Grade | UNS S31254 |
| Standard | ASTM A312 |
| Size | 6.35- 152mm |
| W.T | 0.4- 30mm |
| Length | Single Random, Double Random & Cut Length |
| NDT | ET/HT/UT/PT |
| Packing | Ply-wooden Case/Bundle |
| Application | Off-Shore Oil Drilling/ Gas Processing |
| Brand Name | YUHONG GROUP |
| Model Number | UNS S31254 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000Ton/Month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case/Bundle |
| Material Grade | UNS S31254 | Standard | ASTM A312 |
| Size | 6.35- 152mm | W.T | 0.4- 30mm |
| Length | Single Random, Double Random & Cut Length | NDT | ET/HT/UT/PT |
| Packing | Ply-wooden Case/Bundle | Application | Off-Shore Oil Drilling/ Gas Processing |
| Brand Name | YUHONG GROUP | Model Number | UNS S31254 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | Stainless Steel Seamless Pipe ASTM A312 ，Food Processing Stainless Steel Seamless Pipe ，UNS S31254 Heat Exchanger Tube | ||
Stainless Steel Seamless Pipe ASTM A312 UNS S31254 Heat Exchanger Food processing
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 33 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 70 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France ...
Chemical Composition of ASTM A312 UNS31254
| SMO 254 | C | Ni | Cr | Mn | Mo | Fe | Si | S | Cu | P |
| 0.002 maximum | 17.05 to 18.05 | 19.05 to 20.05 | 1 maximum | 6 to 6.05 | to | 0.08 maximum | 0.001 maximum | 0.05 to 1 | 0.003 maximum |
Mechanical Strength of ASTM A312 UNS31254
| Melting Point | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 1320 to 1390 ℃ | 8.0 g/cm3 | 650 | 300 | 35 % |
Equivalent of ASTM A312 UNS31254
| STANDARD | GOST | WERKSTOFF NR. | UNS | JIS | EN | AFNOR | SIS |
| SMO 254 | – | 1.4547 | S31254 | – | X1CrNiMoCuN20-18-7 | Z1 CNDU 20.18.06Az | 2378 |
Overview
There are various grades of stainless steel. They are classified into different grades, based on their properties. 254 SMO pipe is one such pipe that is considered to be a high austenitic grade. It is three times stronger than stainless steel 300 series. 254 SMO pipe is effective against pitting, crevice corrosion and chloride stress corrosion cracking. 254 SMO pipe is known for its high ductility and good impact strength. It is also known as Molybdenum 6 due to the addition of trace amounts of molybdenum.
The characteristics of ASTM A312 UNS31254
Alloy 800 - The 800 series alloys (Incoloy 800, 800H and 800HT) are nickel-iron-chromium super alloys that provide high temperature strength and excellent resistance to oxidation, carburization and other types of high temperature corrosion. Alloys 800, 800H and 800HT are used in a variety of applications ranging from furnace components, petrochemical furnace cracking tubes to sheathing of electric heating elements.
ASTM A312 UNS31254
oil gas
Petrochemical and other process equipment
Heat Exchangers
Power Generation
Food processing equipment
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 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, ISO9... 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, ISO9...
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