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 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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