Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Standard | A105/SA105 |
| Material: | Cabon steel - A105 |
| Technic | Forged |
| Size | NPS ½ Inch To NPS 4 Inch |
| Pressure ratings | 3000, 6000, 9000 |
| Angle | 90-degree and 45-degree / designed for other angles |
| Brand Name | YUHONG |
| Model Number | A105/SA105 |
| Certification | PED, ISO, LR, TUV... |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Standard | A105/SA105 | Material: | Cabon steel - A105 |
| Technic | Forged | Size | NPS ½ Inch To NPS 4 Inch |
| Pressure ratings | 3000, 6000, 9000 | Angle | 90-degree and 45-degree / designed for other angles |
| Brand Name | YUHONG | Model Number | A105/SA105 |
| Certification | PED, ISO, LR, TUV... | Place of Origin | China |
| High Light | B16.11 Chemical Steel Pipe Fittings ，Buttweld Forged Steel Pipe Fittings ，Oil Gas Chemical Butt Weld Elbow | ||
An A105 socket welding elbow is a connecting pipe fitting used in high-pressure piping systems, primarily to change the direction of a pipeline (e.g., 90° or 45°). It is not a single concept but a professional term that combines specific material (A105) and a specific connection form (socket weld).
To facilitate a quick understanding, we can break it down into two parts: "A105" and "Socket Welding Elbow":
A105 - Material Standard
This refers to carbon steel forgings that comply with the American ASTM A105 standard. This material offers good strength, plasticity, and toughness, making it suitable for pressure piping systems at ambient and elevated temperatures.
Socket Welding Elbow - Connection Method & Function
This refers to an elbow that uses a socket weld for connection. The fitting has a "socket" at its end. During installation, the pipe is inserted into this socket, and a fillet weld is then applied at the port. This connection method is known for ease of alignment and robust welds, making it particularly suitable for small-diameter, high-pressure piping.
Key Features and Specifications
This type of elbow typically has the following characteristics:
Manufacturing Process: Primarily forged. The forging process results in a denser metal structure with higher strength than cast fittings, making it suitable for withstanding high pressure.
Size and Pressure:
Size Range: Typically used for small-diameter pipelines of DN50 (approximately 2 inches) and below.
Pressure Ratings: Common classes include 3000LB, 6000LB, and 9000LB. Higher ratings indicate a greater pressure-bearing capacity. A typical example is a DN50 socket welding elbow that can achieve a 3000-pound class rating.
Why Socket Weld Elbows?
Leak-resistant: The welding process for socket weld fittings creates a strong, tight bond.
Durability: A105 carbon steel has good strength, toughness, and resistance to pressure, making it suitable for most industrial applications.
Compactness: Socket welds offer a compact, neat solution compared to other types of connections like threaded joints, which may be prone to leakage under high pressure.
Dimensional tolerance of forged socket welding fitting
| ltem | Type of pipe fitting |
| Bore.diameter of socket(B) | All types of pipe fitings |
| Bore.diameter of fitting(D) | |
| Centrioity of bore(X) | |
| Coin cadence of axes(Y) | |
| Center to bottom of socket(A) | 45,90D Elbow,Tee |
| Bottom to bottom of socket(E) | Full cupling |
| Bottom of socket to opposite face(F) | Half coupling |
Applications
Petrochemical Industry: Various process pipelines and instrument lines.
Power Generation Industry: Steam, feedwater, and other piping systems in power stations.
Marine,
HVAC (Heating, Ventilation, and Air Conditioning)
Medium-to-low pressure piping systems.
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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