Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | ACCORDING TO CUSTOMER'S REQUEST |
| Delivery Time | 20-70DAYS |
| Packaging Details | Ply- Wooden Case/Plastic Bag / Plastic Cap |
| OD | 6- 168 mm |
| WT | 1-15 mm |
| Length | 33000 mm Max |
| Brand Name | YUHONG |
| Model Number | ASTM A179/ASME SA178 |
| 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 | ACCORDING TO CUSTOMER'S REQUEST |
| Delivery Time | 20-70DAYS | Packaging Details | Ply- Wooden Case/Plastic Bag / Plastic Cap |
| OD | 6- 168 mm | WT | 1-15 mm |
| Length | 33000 mm Max | Brand Name | YUHONG |
| Model Number | ASTM A179/ASME SA178 | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China | ||
| High Light | ASTM A179 Heat Exchanger Tube ，Killed Heat Exchanger Tube ，ASME SA179 Heat Exchanger Tube | ||
Product Description
YUHONG ASTM A179 Seamless Heat Exchanger Tube Cold Drawn, with 100% ET/HT
| Standard | ASTM A179, |
| Material | Carbon Steel |
| Size | WT: 1-15mm; OD: 6-168mm; Length: max 33000mm |
| Applications | For Heat-Exchangers, Cold Condensers and High-Pressure Services, High-Temperature Services for H Constructions |
| Manufacture | Tubes are manufactured by seamless process and both hot finished and cold finished are applicable. |
| Heat treatment | Hot finished tubes need not be heat treated. Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher |
| Test | Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test etc |
Chemical Composition
| C | Mn | P | S | Si |
| 0.06-0.18 | 0.27-0.63 | ≤0.035 | ≤0.035 | ≤0.25 |
Mechanical Properties
| Tensile Streghth, min ksi [Mpa] | Yield Point, min ksi [Mpa] | Elongation, % |
| 47[325] | 26[180] | ≥35% |
Hardness
| Brinell Hardness | Rockwell Hardness Number |
| WT≥0.200in(5.1mm) | WT<0.200in(5.1mm) |
| 137HRB | 77HRB |
Tolerance for OD and WT(SA-450/SA-450M)
| OD in(mm) | + | - | WT in(mm) | + | - |
| <1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
| 1''~1.1''(25.4~38.1) | 0.15 | 0.15 | >1.1/2''(38.2) | 22% | 0 |
| >1.1/2''~<2''(38.1~50.8 | 0.20 | 0.20 | | | |
| 2''~<2.1/2''(50.8~63.5) | 0.25 | 0.25 | | | |
| 2.1/2''~<3''(63.5~76.2) | 0.30 | 0.30 | | | |
| 3''~<4''(76.2~101.6) | 0.38 | 0.38 | | | |
| 4''~<7.1/2''(101.6~190.5) | 0.38 | 0.64 | | | |
| >7.1/2~9''(190.5~228.6) | 0.38 | 1.14 | | |
Product Details
+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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