Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | трубка теплообменника; tubo intercambiador de calor; tube d'échangeur de chaleur;أنبوب المبادل الحراري |
| Standard | GB,DIN,ASTM |
| Application | Heat Exchanger, Boiler |
| Thickness | 2 - 20 mm |
| Technique | Cold Drawn |
| Length | 4-28 m |
| Type | Seamless |
| Material | Carbon Steel |
| Shape | Tubes |
| Brand Name | YUHONG |
| Model Number | ASTM A179 |
| 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 | T/T, L/C | Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | трубка теплообменника; tubo intercambiador de calor; tube d'échangeur de chaleur;أنبوب المبادل الحراري | Standard | GB,DIN,ASTM |
| Application | Heat Exchanger, Boiler | Thickness | 2 - 20 mm |
| Technique | Cold Drawn | Length | 4-28 m |
| Type | Seamless | Material | Carbon Steel |
| Shape | Tubes | Brand Name | YUHONG |
| Model Number | ASTM A179 | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA | ||
| High Light | Oil Coated Surface Heat Exchanger Tubes ，ASTM A179 Heat Exchanger Tubes ，High Precision Heat Exchanger Tubes | ||
Yuhong Holding Group Co., Ltd., with 20 years of export experience to 85+ countries, is a leading manufacturer of seamless steel tubes and pipes. Our state-of-the-art production facilities and rigorous quality control systems ensure the delivery of premium products meeting international standards.
Product Overview:
Our ASTM A179 Seamless Carbon Steel Tubes are specifically engineered for heat exchanger applications, offering exceptional dimensional accuracy and surface quality.
Technical Specifications:
Dimensional Range:
| Parameter | Range |
| Outer Diameter | 12.7-101.6 mm |
| Wall Thickness | 1.24-8.18 mm |
| Length | 3000-24000 mm |
| Straightness | ≤ 1.5 mm/M |
| Surface Roughness | Ra ≤3.2μm |
Mechanical Properties:
| Property | Value |
| Tensile Strength | ≥345 MPa |
| Yield Strength | ≥180 MPa |
| Elongation | ≥ 30% |
| Hardness | ≤ 137 HB |
| Flattening Test | No Cracks |
Chemical Composition (ASTM A179):
| Element | C | Mn | P | S | Si |
| % | ≤0.25 | ≤1.20 | ≤0.035 | ≤0.035 | ≤0.35 |
Key Features:
Manufacturing Process:
Quality Assurance:
Applications:
Surface Treatment Options:
Standards Compliance:
Packaging Options:
Yuhong Holding Group maintains comprehensive quality management systems certified to ISO 9001:2015. Our advanced testing facilities and experienced technical team ensure each tube meets the most stringent industry requirements. With our commitment to quality and customer service, we continue to serve as a trusted supplier of seamless tubes worldwide. Contact us today for customized solutions tailored to your specific requirements.
Delivery Capability:
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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