Yuhong Group Co.,Ltd
| Manufacturing | Hot Formed |
| Payment Terms | T/T, L/C |
| Material Grade | WP9 Class 1 |
| Degree | 45° / 90° / 180° |
| Delivery Time | 20-80 days |
| Dimension Standard | ASME B16.9 |
| Material Type | Chromium Molybdenum Alloy Steel |
| Application | Boiler, Power Plant, High Temperature Piping |
| Supply Ability | 1500 Tons Per Month |
| Standard | ASTM A234 / ASME SA234 |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Type | Butt Weld Elbow |
| Model Number | ASTM A234 WP9 CL.1 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Brand Name | YUHONG |
| Place of Origin | CHINA |
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Product Specification
| Manufacturing | Hot Formed | Payment Terms | T/T, L/C |
| Material Grade | WP9 Class 1 | Degree | 45° / 90° / 180° |
| Delivery Time | 20-80 days | Dimension Standard | ASME B16.9 |
| Material Type | Chromium Molybdenum Alloy Steel | Application | Boiler, Power Plant, High Temperature Piping |
| Supply Ability | 1500 Tons Per Month | Standard | ASTM A234 / ASME SA234 |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | Product Type | Butt Weld Elbow |
| Model Number | ASTM A234 WP9 CL.1 | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Brand Name | YUHONG | Place of Origin | CHINA |
| High Light | ASTM A234 WP9 alloy steel elbow ，high temperature boiler steel elbow ，piping systems alloy steel fitting | ||
ASTM A234 WP9 CL.1 elbow is manufactured from chromium-molybdenum alloy steel and is designed for high-temperature pressure piping systems, including boiler pipelines, power plant equipment, heat exchangers, and petrochemical process systems.
As a butt weld pipe fitting, the elbow provides a directional change in piping systems while maintaining a continuous welded connection. WP9 Class 1 material is commonly used in elevated temperature applications where alloy steel fittings are required according to engineering design specifications.
Manufactured according to ASTM A234 / ASME SA234 requirements, WP9 CL.1 elbows are produced through forming, heat treatment, machining, and inspection processes.
Standard: ASTM A234 / ASME SA234
Material Grade: WP9 Class 1
Material Type: Chromium Molybdenum Alloy Steel
Product Type: Butt Weld Elbow
ASTM A234 covers wrought carbon steel and alloy steel pipe fittings for moderate and elevated temperature service.
WP9 is a chromium-molybdenum alloy steel grade mainly used for high-temperature pressure piping components.
Typical alloy elements include:
| Element | Function |
|---|---|
| Chromium (Cr) | Alloying element for elevated temperature applications |
| Molybdenum (Mo) | Improves alloy steel characteristics |
| Carbon (C) | Controlled carbon content |
| Manganese (Mn) | Alloy strengthening element |
Chemical composition and mechanical properties shall comply with ASTM A234 WP9 CL.1 requirements.
ASTM A234 WP9 CL.1 elbows are used to change pipeline direction, commonly available in:
Common radius options:
WP9 alloy steel pipes are processed into elbow shapes through controlled forming methods.
Manufacturing methods may include:
Heat treatment is performed according to ASTM A234 requirements.
Typical processes include:
Machining processes include:
Final inspection includes:
| Item | Specification |
|---|---|
| Product Name | ASTM A234 WP9 CL.1 Alloy Steel Elbow |
| Standard | ASTM A234 / ASME SA234 |
| Material Grade | WP9 Class 1 |
| Material Type | Chrome Moly Alloy Steel |
| Product Type | Butt Weld Elbow |
| Radius | Long Radius / Short Radius |
| Manufacturing | Hot Formed |
| Application | Boiler, Power Plant, Heat Exchanger |
| Parameter | Specification |
|---|---|
| Size | Customized |
| Wall Thickness | According to Pipe Schedule |
| Degree | 45°, 90°, 180° |
| Radius | LR / SR |
| Dimension Standard | ASME B16.9 |
| Surface | Beveled / Machined |
ASTM A234 WP9 CL.1 elbows are commonly used in:
Applications include:
Used in:
Suitable for:
Testing may include:
Including:
Available inspection:
Inspection requirements can be adjusted according to customer specifications.
ASTM A234 WP9 CL.1 elbows are packaged according to export transportation requirements.
Packaging methods:
Product marking includes:
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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