Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | According To Customers' Request |
| Delivery Time | 30 - 60 work days |
| Packaging Details | Plywooden Case /Iron Case With Plastic Cap |
| Tube Standard | ASTM A312, ASME SA312 |
| Tube Material Grades | TP304, TP304L, TP316, TP316L, TP321, TP347, TP347H |
| Fin material | Carbon Steel, Stainless Steel, Alloy Steel |
| Type | HFW Serrated Fin Tube |
| Fin pitch | 2-14mm |
| Fin height | Up to 40 mm |
| Tube length | 18 meters max |
| Applications | Heater Parts,Refrigeration Parts,heat exchanger,Cooler,Fluid Cooling |
| Brand Name | YUHONG |
| Model Number | TP304, TP304L, TP316, TP316L, TP321, TP347, TP347H |
| 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 Customers' Request |
| Delivery Time | 30 - 60 work days | Packaging Details | Plywooden Case /Iron Case With Plastic Cap |
| Tube Standard | ASTM A312, ASME SA312 | Tube Material Grades | TP304, TP304L, TP316, TP316L, TP321, TP347, TP347H |
| Fin material | Carbon Steel, Stainless Steel, Alloy Steel | Type | HFW Serrated Fin Tube |
| Fin pitch | 2-14mm | Fin height | Up to 40 mm |
| Tube length | 18 meters max | Applications | Heater Parts,Refrigeration Parts,heat exchanger,Cooler,Fluid Cooling |
| Brand Name | YUHONG | Model Number | TP304, TP304L, TP316, TP316L, TP321, TP347, TP347H |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | Welded Spiral Serrated Fin Tubes ，TP347 Heat Exchanger Tubes ，High Frequency Serrated Fin Tubes | ||
ASTM A312 TP347 High Frequency Welded Spiral Serrated Fin Tubes For Convection Tube Coils
High Frequency Welded Serrated Fin Tubes is a spiral fin tube formed by welding the steel strip on the base tube surface with high frequency welding technique, And the fin strip is serrated before welding. The High Frequency Welded Serrated Fin Tube is one kind of tubular type of efficient heat transfer elements which has serrated fins. Our YUHONG GROUP has more than 30 years’ manufacturing experience of fin tubes and our high-quality fin tubes have been exported to more than 60 countries.
Equivalent Grades:
| STANDARD | UNS | WERKSTOFF NR. | EN |
| SS 347 | S34700 | 1.4550 | X6CrNiNb18-10 |
Specifications:
| Tube Specifications | ASTM A 312, ASME SA 312 |
| Tube Grade | TP347 |
| Tube O.D | 1/2” – 48” |
| Wall Thickness | SCH10 - SCHXXS |
| Tube Length | As Client Request |
| End | Beveled End, Plain End, Treaded |
| Fin Material | Carbon Steel / Stainless Steel / Alloy Steel |
| Fin Type | HFW Serrated Fin Tubes |
| Fin Thickess | 0 - 10mm |
| Fin Height | 0 - 20mm |
| Fin Pitch | As Client Request |
Composition Analysis:
| ASTM A312 | Mn | Si | C | Ni | P | S | Cr | Mo | |
| TP347 | min. | - | - | - | 9 | - | - | 17 | 2 |
| max. | 2 | 1 | 0.08 | 13 | 0.045 | 0.03 | 20 | 3 | |
Mechanical Properties:
| Elongation min (% in 50mm) | 40 |
| Yield Strength 0.2% Proof min (MPa) | 205 |
| Tensile strength ( MPa ),min | 515 |
| Hardness Rockwell B (HR B) max | 95 |
Applications:
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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