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 A213, ASME SA213 |
| Material Grade | TP444, UNS S44400 |
| Type | Seamless |
| Outer diameter | 6 ~ 860mm |
| Thickness | 0.5 ~ 60mm |
| Length | 3000mm~6000mm,Customer Request |
| Surface | Annealing,Pickling |
| Application | Construction,Decoration,Industry,Boiler,Chemical |
| Brand Name | YUHONG |
| Model Number | TP444, UNS S44400 |
| 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 A213, ASME SA213 | Material Grade | TP444, UNS S44400 |
| Type | Seamless | Outer diameter | 6 ~ 860mm |
| Thickness | 0.5 ~ 60mm | Length | 3000mm~6000mm,Customer Request |
| Surface | Annealing,Pickling | Application | Construction,Decoration,Industry,Boiler,Chemical |
| Brand Name | YUHONG | Model Number | TP444, UNS S44400 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | ASME SA213 TP444 heat exchanger tube ，ferritic stainless steel seamless tube ，UNS S44400 heat exchanger tube | ||
Heat Exchanger Tube, ASME SA213 TP444 (UNS S44400) Ferritic Stainless Steel Seamless Tube
ASME SA213 TP444 Stainless steel seamless tube is a type of stainless steel which has excellent corrosion and oxidation resistance. This steel contains molybdenum, nitrogen and copper, which increases strength and improves weldability. It is ideal for high-temperature applications such as piping systems. In addition, it has excellent pitting corrosion resistance and good formability because of its high chromium content.
Equivalent Grades:
| Grade | UNS | WERKSTOFF NR. | AISI | GB | ASTM | JIS |
| SS444 | S44400 | 1.4521 | 444 | 019Cr19Mo2NbTi | 444 | SUS444 |
Chemical Composition:
| C | Si | Mn | P | S | Cr | Mo | Ti | Nb |
| 0-0.025 | 0-1 | 0-1 | 0-0.04 | 0-0.015 | 17.5-18.5 | 1.80-2 | 0.12-0.4 | 0.25-0.5 |
Mechanical Properities:
| Tensile strength | 415 MPa - 60200 Psi |
| Yield strength | 275 MPa - 39900 Psi |
| Elongation | 20% |
| Hardness, Rockwell B | 95 |
Applications:
Medical Equipment Industry
Food Industry
Chemical Industry
Oil & Gas Industry
Power Generation Plants
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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