Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | 30 days |
| Packaging Details | Customer requirements or export standards |
| Material Grade | TP321 (1.4541, 08X 18H10T) |
| Standard | ASTM A213 |
| Application | Heat exchanger |
| Surface | Pickled |
| Characteristic | Low-Temperature Service |
| Sealmess | Yes |
| Brand Name | YUHONG |
| Model Number | 1.4541, AISI321, TP321, TP321H, F321, 08X18H10T, 12X18H10T, TP304H, TP310H... |
| Certification | ABS, GL, BV, DNV, NK, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001Approved |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 tons per month |
| Delivery Time | 30 days | Packaging Details | Customer requirements or export standards |
| Material Grade | TP321 (1.4541, 08X 18H10T) | Standard | ASTM A213 |
| Application | Heat exchanger | Surface | Pickled |
| Characteristic | Low-Temperature Service | Sealmess | Yes |
| Brand Name | YUHONG | Model Number | 1.4541, AISI321, TP321, TP321H, F321, 08X18H10T, 12X18H10T, TP304H, TP310H... |
| Certification | ABS, GL, BV, DNV, NK, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001Approved | Place of Origin | China |
ASTM A213 TP321 08X18H10T Stainless Steel Seamless Pickled Tube
YUHONG GROUP is a company with over 25 years of experience in dealing with Austenitic Stainless Steel and Nickel Alloy Steel (such as Hastelloy, Monel, Inconel, Incoloy) seamless and welded pipes and tubes. We sell over 80,000 tons of steel pipes and tubes every year, serving clients in more than 45 countries including Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Australia, Poland, France, etc.
Stainless Steel 321 is an essential austenitic 18/8 steel (Grade 304) that is stabilized by the addition of Titanium (321). It is chosen for its resistance to intergranular corrosion after being exposed to temperatures within the carbide precipitation range of 425-850°C. SS 321 is widely used in applications with temperatures up to approximately 900°C, as it offers high strength, resistance to scaling, phase stability, and resistance to subsequent aqueous corrosion. SS 321H, on the other hand, is a modified version of SS 321 with a higher carbon content, resulting in improved strength at high temperatures.
| Stainless Steel SS 321 / 321H | |
| AISI | 321 / 321H |
| UNS | S32100 / S32109 |
| Werkstoff Nr. | 1.4541 / 1.4878 |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35% |
Chemical Composition about TP321 and TP312H
| SS 321 | SS 321H | |
| Ni | 9 – 12 | 9 – 12 |
| Cr | 17 – 19 | 17 – 19 |
| C | 0.08 max | 0.04 – 0.10 |
| N | 0.10 max | |
| Fe | Balance | |
| Mn | 2 max | 2 max |
| Si | 0.75 max | 0.75 max |
| S | 0.03 max | 0.03 max |
| P | 0.045 max | 0.045 max |
| Ti | 5xC min | 4xC min |
| 0.60% max | 0.60% max | |
ASTM A312 TP 321 Stainless Steel Seamless Pipe Available Size
| NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
| 1/8″ | √ | √ | √ | √ | √ |
| 1/4″ | √ | √ | √ | √ | √ |
| 3/8″ | √ | √ | √ | √ | √ |
| 1/2″ | √ | √ | √ | √ | √ |
| 3/4″ | √ | √ | √ | √ | √ |
| 1″ | √ | √ | √ | √ | √ |
| 1 1/4″ | √ | √ | √ | √ | √ |
| 1 1/2″ | √ | √ | √ | √ | √ |
| 2″ | √ | √ | √ | √ | √ |
| 2 1/2″ | √ | √ | √ | √ | √ |
| 3″ | √ | √ | √ | √ | √ |
| 4″ | √ | √ | √ | √ | √ |
| 5″ | √ | √ | √ | √ | √ |
| 6″ | √ | √ | √ | √ | √ |
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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