Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Delivery Time | 20-80 |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ANSI/MSS/JIS/BS/GOST/EN/DIN |
| Technics | Casting |
| Specification | ASTM A234 WPB 90Degree Elbow Carbon Steel CS Butt Weld BW fitting |
| Shape | ELBOW/TEE/REDUCER/CAP |
| Material | Carbon Steel ASTM, A234WPB, A234WPC, A420WPL6 |
| Surface treatment | Anti-rust oil, clear lacquer, black lacquer, hot-dipped Galvanized |
| Connection | Welding |
| Color | black |
| Size | 1/2''-72'' |
| Brand Name | YUHONG |
| Model Number | ASTM A234 WPB 90Degree Elbow Carbon Steel CS Butt Weld BW fitting |
| Certification | API , ABS, DNV, GL , LR, NK. |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 20-80 |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | Standard | ANSI/MSS/JIS/BS/GOST/EN/DIN |
| Technics | Casting | Specification | ASTM A234 WPB 90Degree Elbow Carbon Steel CS Butt Weld BW fitting |
| Shape | ELBOW/TEE/REDUCER/CAP | Material | Carbon Steel ASTM, A234WPB, A234WPC, A420WPL6 |
| Surface treatment | Anti-rust oil, clear lacquer, black lacquer, hot-dipped Galvanized | Connection | Welding |
| Color | black | Size | 1/2''-72'' |
| Brand Name | YUHONG | Model Number | ASTM A234 WPB 90Degree Elbow Carbon Steel CS Butt Weld BW fitting |
| Certification | API , ABS, DNV, GL , LR, NK. | Place of Origin | CHINA |
| High Light | WPB 90 Degree Elbow ，ASTM A234 90 Degree Elbow ，ANSI 90 Degree Elbow | ||
ASTM A234 WPB 90Degree Elbow Carbon Steel CS Butt Weld BW fitting
We are one of the biggest projects pipeline products supplier in China. Our products contain steel pipe/tube,fittings, flanges. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.
What is A234 WPB material?
WPB is a steel grade in which W stands for weldable, B is grading B and P stands for pressure. Thus it is referring minimum yield strength. ASTM A106 A53, API 5L grade B A234 WPB and Grade B is common carbon steel material of pipe fitting., The ASTM A234 A234M is a standard specification.
What does WBP mean in piping?
Weather & Boil Proof
Chemical Requirements OF ASTM A234 WPB
| Element | Content, % |
| ASTM A234 WPB | |
| Carbon [C] | ≤0.30 |
| Manganese [Mn] | 0.29-1.06 |
| Phosphorus [P] | ≤0.050 |
| Sulfur [S] | ≤0.058 |
| Silicon [Si] | ≥0.10 |
| Chromium [Cr] | ≤0.40 |
| Molybdenum [Mo] | ≤0.15 |
| Nickel [Ni] | ≤0.40 |
| Copper [Cu] | ≤0.40 |
| Vanadium [V] | ≤0.08 |
Mechanical Properties of ASTM A234 WPB
| ASTM A234 Grades | Tensile Strength, min. | Yield Strength, min. | Elongation %, min | ||
| ksi | ksi | MPa | Longitudinal | Transverse | |
| WPB | 60 | 35 | 240 | 22 | 14 |
Scope
ASTM A234 covers wrought carbon steel and alloy steel fittings of seamless and welded construction covered by the latest revision of ASME B16.9, B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, and MSS-SP-97. These fittings are for use in pressure piping and in pressure vessel fabrication for service at moderate and elevated temperatures.
Process
Killed steel, with forgings, bars, plates, sheet, and seamless or fusion-welded tubular products with filler metal added. Forging or shaping operations performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations.
Heat Treatment
After forming at an elevated temperature, fittings are cooled to a temperature below the critical range under suitable conditions to prevent injurious defects caused by too rapid cooling, but in no case more rapidly than the cooling rate in still air. Heat treatment temperatures specified are metal (part) temperatures.
Tests and Examinations
ASTM A234 WPB or WPC fittings shall be furnished free of injurious imperfections such as dents, crackings, scratches, etc. Rigorous dimensional examination and visual inspection shall be performed. PMI heat analysis and tensile tests shall be performed to determine its chemical composition and mechanical properties. When required, other tests including Liquid Penetrant Inspection, Magnetic Particle Examination, Eddy-Current Test and Ultrasonic Test may be performed.
Application
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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