ASTM A182 Stainless Steel Pipe Fittings
Types: Flanges, Elbows, Tees, Reducers, Caps, Stub Ends, Unions, Nipples
Size Range: 1/2" – 24" (DN15 – DN600)
Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500
Connection: Butt-Weld, Socket-Weld, Threaded, Flanged
Our ASTM A182 Stainless Steel Pipe Fittings are high-performance forged components designed for use in high-pressure and high-temperature piping systems. This specification covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, valves, and parts for critical service applications. Our ASTM A182 fittings are manufactured to exacting standards, ensuring superior mechanical properties, corrosion resistance, and reliability in the most demanding environments, including power generation, oil and gas, chemical processing, and petrochemical industries.
Specifications
|
Parameter |
Details |
|
Types |
Flanges, Elbows, Tees, Reducers, Caps, Stub Ends, Unions, Nipples |
|
Size Range |
1/2" – 24" (DN15 – DN600) |
|
Pressure Ratings |
Class 150, 300, 600, 900, 1500, 2500 |
|
Standard |
ASTM A182, ASME SA182, MSS SP-43, MSS SP-75 |
|
Connection |
Butt-Weld, Socket-Weld, Threaded, Flanged |
Available Grades of ASTM A182 Stainless Steel Pipe Fittings
|
Grade Type |
Common Grades |
|
Austenitic |
F304, F304L, F304H, F316, F316L, F316H, F321, F321H, F347, F347H |
|
Ferritic |
F405, F409, F410, F430 |
|
Martensitic |
F6a, F6b, F6NM |
|
Duplex |
F51 (S31803), F53 (S32750), F55 (S32760) |
|
High-Temperature |
F5, F9, F11, F12, F22, F91 |
Mechanical Properties (Typical for Common Grades)
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HB) |
|
F304 |
≥ 515 |
≥ 205 |
≥ 40 |
≤ 201 |
|
F316 |
≥ 515 |
≥ 205 |
≥ 40 |
≤ 217 |
|
F321 |
≥ 515 |
≥ 205 |
≥ 40 |
≤ 201 |
|
F51 |
≥ 620 |
≥ 450 |
≥ 25 |
≤ 293 |
|
F91 |
≥ 585 |
≥ 415 |
≥ 20 |
≤ 250 |
Key Features
- Superior Forging Quality: Enhanced grain structure and mechanical properties
- High-Pressure Capability: Suitable for critical high-pressure applications
- Excellent Corrosion Resistance: Ideal for corrosive environments
- High-Temperature Performance: Maintains integrity at elevated temperatures
- Dimensional Accuracy: Precision machining for perfect fit and alignment
- Versatile Connections: Available in multiple end connections and pressure classes
Application Areas
Power Generation
Boiler components, turbine connections, and high-pressure steam lines
Oil & Gas
Wellhead equipment, pipeline connections, and refinery piping
Chemical Processing
Reactor systems, heat exchangers, and corrosive fluid handling
Petrochemical
High-temperature and high-pressure processing equipment
Shipbuilding
Marine piping systems and offshore platform applications
Water Treatment
High-pressure water and chemical injection systems
Why Choose us?
Full ASTM A182 Compliance
Every fitting meets stringent ASTM A182 requirements for forged steel components.
Complete Material Traceability
We provide Material Test Certificates (MTC EN 10204 3.2) with full chemical and mechanical test reports.
Advanced Forging Technology
State-of-the-art forging equipment ensures superior metallurgical properties and dimensional accuracy.
Comprehensive Quality Assurance
Rigorous testing, including PMI (Positive Material Identification), hydrostatic testing, and NDE (Non-Destructive Examination).
Global Certifications
Approved by leading international certification bodies, including API, PED, DNV, and ABS.
Technical Expertise
Our engineering team provides expert support for material selection and application engineering.
FAQ
Q: What is the difference between ASTM A182 and A403?
A: ASTM A182 Stainless Steel Pipe Fittings covers forged fittings, while A403 covers wrought stainless steel fittings. A182 fittings are generally used for higher pressure and temperature applications.
Q: Can you provide fittings with special coatings?
A: Yes, we offer various coatings, including galvanizing, epoxy coating, and other protective finishes.
Q: Do you offer custom machining services?
A: Yes, we provide custom machining to meet specific dimensional and tolerance requirements.
Q: What documentation do you provide with fittings?
A: We provide full MTC 3.2 certificates, test reports, and material traceability documentation.
Q: Can you supply fittings to specific project specifications?
A: Yes, we can meet additional customer and project-specific requirements, including NACE MR0175.
Request a Quote – Contact Us Today!
Ensure the highest quality for your critical piping systems with ASTM A182 Stainless Steel Pipe Fittings from Baohui Steel.
WhatsApp: 8613468954786
Email:baohui@bhsteelpipe.com
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